| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 422173000 | With heat exchanger for reaction chamber or reactants located therein | 82 |
| 20080199368 | Night soil drying treatment apparatus - Foreign objects such as carbide and so forth are prevented from being adhered, solidified, accumulated in the interior of a drying cauldron every time drying treatment of night soil is completed, and heat transfer by a cauldron bottom heater caused by the accumulation of foreign objects is not prevented, thereby smoothly implementing treatment of next cycle and succeeding treatment. In a night soil drying treatment apparatus wherein when night soil inside the night soil tank is sucked up and thrown into a drying cauldron and a load of night soil to be treated is stored in the drying cauldron, the drying cauldron is heated to evaporate night soil in the drying cauldron, and completing night soil drying treatment upon completion of heating and evaporating treatment by a predetermined time, there is provided a washing mechanism for removing adherents onto the interior of the drying cauldron for jetting water toward the interior of the drying cauldron every time one cycle of night soil treatment is completed, thereby automatically washing the interior of the drying cauldron to remove the adherents onto the interior of the drying cauldron. | 08-21-2008 |
| 20080241004 | Plasma actuated electronic catalytic converter - An apparatus and method for the breakdown of exhaust gas pollutant molecules into their constituent atoms and then re-assembling those atoms into low energy state non-toxic molecules that are found in the atmosphere naturally is disclosed. A plasma actuated electronic catalytic converter includes an exhaust gas inlet, a first oxidization reaction chamber, a second reduction reaction chamber, an exhaust gas outlet, and an electronics power source. A first reaction chamber includes a plasma discharge electrode and semi-spherical screen that are negatively biased by a direct current source followed by a mixing screen and an anode screen. A second reaction chamber includes a plasma discharge electrode and semi-spherical screen that are positively biased by a direct current source followed by a mixing screen, if needed, a fresh air inlet, and a screen or screens that are negatively biased so as to gradually return electrons to the exhaust gasses. | 10-02-2008 |
| 20090035193 | Apparatus for Recovering Power from FCC Product - Disclosed is an apparatus for recovering power from an FCC product. The dry gas is combusted and combined with FCC regenerator flue gas to raise the power recovery capability of the flue gas. The flue gas can be used to generate electrical power or steam. Alternatively or additionally, dry gas from an FCC product stream is separated and delivered to an expander to recover power before combustion. | 02-05-2009 |
| 20090155133 | STRUCTURE FOR REDUCING AGENT CONTAINER - A canopy is removably secured to the container body, is respectively fitted with: a base of a water level indicator for detecting a remaining amount of liquid reducing agent; a base of a densitometer for detecting a concentration of a liquid reducing agent; and a heat exchanger which surrounds detection portions respectively suspended from the bases of the water level indicator and the densitometer, and through which is circulated engine coolant, to perform heat exchange with the liquid reducing agent, and a supply port and a return port for the liquid reducing agent are respectively formed in the canopy. The water level indicator, the densitometer, the heat exchanger, and the supply port and the return port for the liquid reducing agent are formed integrally with the canopy, so that the water level indicator and the densitometer can be dismounted together with the canopy at the same time. | 06-18-2009 |
| 20090246095 | EXHAUST GAS TREATING APPARATUS, METHOD OF MANUFACTURING EXHAUST GAS TREATING APPARATUS, MAT MEMBER, AND METHOD OF MANUFACTURING MAT MEMBER - An exhaust gas treating apparatus includes an exhaust gas treating body, a mat member including inorganic fiber, a casing, and a heating element which is configured to emit heat. The mat member is wound around at least a part of a peripheral surface of the exhaust gas treating body. The casing accommodates the exhaust gas treating body around which the mat member is wound. The heating element is provided at least one of between the exhaust gas treating body and the mat member and between the mat member and the casing. | 10-01-2009 |
| 20090252659 | METHOD AND APPARATUS FOR FLUE GAS TREATMENT - A method for flue gas treatment includes causing a combustion in a boiler using at least a part of a flue gas emitted from a gas turbine and introduced from at least one of an upstream side and a downstream side of an exhaust heat recovery boiler, which recovers a high-temperature heat of the flue gas, so as to increase a concentration of carbon dioxide in the flue gas, and recovering carbon dioxide in a carbon dioxide recovery apparatus. | 10-08-2009 |
| 20090311147 | System for storing an additive and injecting it into the exhaust gases of an engine - Process for storing an additive and injecting it into the exhaust gases of an engine and comprising two tanks for storing the additive and one pump for supplying the additive from these tanks to an injection line, these two tanks being in parallel and each being connected to the pump by a branch of the supply line, each of these branches being equipped with a non-return valve and these two valves being calibrated so that the valve located in the branch coming from the first tank ( | 12-17-2009 |
| 20090311148 | Heated Volatile Dispensing Device With Use-Up Indicator - Heated volatile dispensers are disclosed that are provided with automated use-up indicators. The indicators are associated with a porous substrate. A migrateable dye is covered by meltable material adjacent the substrate. Heating of a substrate such as a slab impregnated with an insect repellent both causes the insect repellent to dispense and melts the covering. The dye then migrates to a visible surface of the substrate to indicate a degree of use. The extent of migration, and the patterns formed on the visible surface by the migrating dye, indicate the extent to which the volatile air treatment chemical has been dispensed. | 12-17-2009 |
| 20100028219 | FREEZABLE-LIQUID DISPENSER FOR MOTOR VEHICLES - A system and a method for delivering a liquid to an exhaust-aftertreatment device in a motor-vehicle. The system includes a dispenser configured to contain a liquid, a vertical cross-section of the dispenser having opposing first and second wall segments, a horizontal distance between the first and second wall segments at the level of the liquid increasing continuously as the level descends from a substantially full level to a substantially empty level. The system further includes, inside the dispenser, one or more substances that may include the liquid and a solid derived by freezing the liquid, and, a liquid conduit penetrating the dispenser and configured to conduct at least some of the liquid from the dispenser to the exhaust-aftertreatment device. The system may further include a controller configured to control a flow of the liquid from the dispenser, and a heater operatively coupled to the controller and configured to provide heat to at least a bottom portion of the dispenser. | 02-04-2010 |
| 20110116981 | AIR POLLUTION CONTROL APPARATUS AND AIR POLLUTION CONTROL SYSTEM - An air pollution control apparatus | 05-19-2011 |
| 20110150716 | EXHAUST GAS DENITRIZER - An exhaust gas denitrizer removes nitrogen oxides from rejoined exhaust gas using a denitrification reactor after supplying ammonia gas to the rejoined exhaust gas made up of main exhaust gas cooled by a fuel economizer by flowing through a main duct and bypass exhaust gas maintained at high temperature by flowing through a bypass duct adapted to bypass the fuel economizer. At a meeting place between the main exhaust gas and bypass exhaust gas in the main duct, three partition plates are installed with plate surfaces turned to an inflow direction of the bypass exhaust gas, partitioning a main exhaust gas channel into a plurality of subchannels. Upstream-side ends of the partition plates face the incoming bypass exhaust gas by being shifted from one another toward an upstream side of the main exhaust gas starting from an inflow side of the bypass exhaust gas. | 06-23-2011 |
| 20110262310 | MULTILAYER HOSE FOR CONVEYING AN AQUEOUS SOLUTION CONTAINING UREA - A multilayer hose for conveying an aqueous solution containing urea including a conveying pipe of the fluid, a heating element and an insulating layer. The heating element is a tubular braid or mesh or net element in which at least one wire is formed by a conductive material and one strand is formed by thermoplastic material. | 10-27-2011 |
| 20120093696 | SYSTEM FOR DEGRADING AND REMOVING TOXIC SUBSTANCE BY MEANS OF THERMAL EXCITATION OF CHROMIUM OXIDE OR NICKEL OXIDE - There is provided a system for decomposing and removing a toxic substance by introducing a gas containing the toxic substance into a reaction apparatus and causing the gas to contact with a heated oxide semiconductor, in which a porous material carrying, as the oxide semiconductor, chromium oxide or nickel oxide is placed in the reaction apparatus, chromium oxide or nickel oxide is thermally excited, and the gas is contacted with the chromium oxide or nickel oxide which is thermally excited. Thus, it is possible to provide a practically useful technique for decomposing and removing a toxic substance with high decomposition/removal efficiency. | 04-19-2012 |
| 20120107187 | HEATING MODULE FOR AN EXHAUST GAS TREATMENT SYSTEM - An exhaust gas treatment system includes a heating module for heating exhaust gas upstream of a main catalytic converter. The heating module includes a first heating core having a first core volumetric size and a second heating core having a second core volumetric size that is less than the first core volumetric size. The first heating core with the larger first core volumetric size is configured to optimize pre-crank heating, while the second heating core with the smaller second core volumetric size is configured to optimize post-crank heating. The first heating core and the second heating core may be arranged in series with each other or in parallel with each other. | 05-03-2012 |
| 20120128541 | COMBUSTION-TYPE EXHAUST GAS TREATMENT APPARATUS - The present invention relates to a combustion-type exhaust gas treatment apparatus which can be operated continuously over a prolonged period of time by operating a scraper ( | 05-24-2012 |
| 20120195802 | Cold Selective Catalytic Reduction - A system to control the emissions of a fluid stream in a cyclical fashion utilizing an up-flow cycle and a down-flow cycle. The system may include a first inlet and a first outlet at a first end of the system and a second inlet and a second outlet at a second end of the system, a catalyst zone between the first end and second end, two heat transfer zones, at least one heat transfer zone positioned between the catalyst zone and the first end of the system and between the catalyst zone and the second end of the system, and two heating zones, at least one heating zone positioned between the catalyst zone and each of the at least one heat transfer zones. The symmetrical arrangement permits a bi-directional fluid cycle to recover a portion of the energy supplied to the system during each cycle. | 08-02-2012 |
| 20120269692 | THERMAL OXIDIZER WITH GASIFIER - A manufacturing apparatus for producing products results in solid waste and organic waste disposed in an air stream. The organic waste is subject to oxidation by a thermal oxidizer receiving the air stream from the manufacturing apparatus for oxidizing the organic waste. The thermal oxidizer includes a clean air outlet for venting the oxidized air stream to the atmosphere. A gasifier receives solid waste from the manufacturing apparatus for gasifying the solid waste and producing synthetic gas. The synthetic gas is introduced to the thermal oxidizer for providing additional thermal energy to the thermal oxidizer reducing the amount of fossil fuel required to provide thermal energy to the thermal oxidizer that is necessary for oxidizing the organic waste disposed in said air stream. | 10-25-2012 |
| 20120275964 | DEVICE FOR THE PURIFICATION OF POLLUTED WASTE GAS - A device for the purification of polluted waste gas by means of regenerative thermal oxidation. The device has at least two heat-accumulator towers having a common combustion chamber and each containing a heat-accumulator material, the upper ends of which face the combustion chamber. The heat-accumulator towers are each connected via a control chamber to a channel for the supply of the raw gas to be purified and a channel for the discharge of clean gas. The two channels are each connectable to the at least two heat-accumulator towers via the control chambers for an alternating supply of raw gas and discharge of clean gas via shut-off devices actuable by actuators. The two channels are arranged laterally adjacent to the heat-accumulator towers and are provided on the side opposite to the control chambers with said openings being closable via shut-off devices. | 11-01-2012 |
| 20120301364 | MOTOR VEHICLE EXHAUST SYSTEM - A motor vehicle exhaust system, including at least one pollutant-removing member, for example a catalytic converter or a particle filter, including a first outlet and connected to an exhaust line of an associated vehicle, and a second outlet for collecting exhaust gases with a view to recycling the same, the second outlet being connected to an inlet pipe of an exchanger for cooling exhaust gases, an outlet pipe of which is connected to a housing that receives a valve for controlling exhaust gases. The housing of the control valve includes a sole plate to be attached to an end sole plate of the outlet pipe of the exchanger, and the housing is attached directly onto a body of the exchanger. | 11-29-2012 |
| 20120301365 | EXHAUST PURIFICATION DEVICE FOR INTERNAL COMBUSTION ENGINE - The present invention provides an exhaust purification device for an internal combustion engine including exhaust purification members in an exhaust passage downstream of the turbine of a turbocharger. This exhaust purification device for the internal combustion engine is provided with a heating gas supply unit to supply heating gas to the exhaust purification members, a heating gas supply unit including a catalyst that is provided in the exhaust passage between the turbine and the exhaust purification member and has an oxidative function, a fuel addition means located upstream of the catalyst and a heating means located upstream of the catalyst. The fuel addition means and heating means are provided in a chamber that communicates with the exhaust passage between the turbine and the catalyst. | 11-29-2012 |
| 20130121886 | EXHAUST PURIFYING DEVICE FOR INTERNAL COMBUSTION ENGINE - There are provided a small-section catalyst ( | 05-16-2013 |
| 20130142703 | CONTROLLING EXHAUST TEMPERATURES - An exhaust manifold cooling jacket has internal passages for the circulation of liquid coolant and encloses an exhaust manifold such that a gap is created between the exhaust manifold and cooling jacket. Flowing coolant through the jacket regulates outer jacket temperature while enabling high intra-manifold exhaust gas temperatures for thorough intra-manifold combustion and improved emissions. A liquid-cooled exhaust system includes a turbocharger disposed between manifold and elbow, with liquid coolant flowing from manifold to elbow through the turbocharger. Another liquid-cooled exhaust manifold contains an internal exhaust combustion catalyst wrapped in an insulating blanket. In some marine applications, seawater or fresh water coolant is discharged into the exhaust gas stream at an attached exhaust elbow. | 06-06-2013 |
| 20130156653 | Method for the Treatment of Exhaust Gases Containing Organosilicon Components or Accompanying Substances, and Apparatus Therefor - The invention relates to a method and an apparatus for treating exhaust gases comprising organosilicon components or accompanying substances. The invention more specifically relates to the use of bulk regenerator materials as storage materials allowing periodic removal, purification, and redelivery to the system. The invention solves the problem of clogged regenerator-storage materials during regenerative post-combustion of exhaust gases containing organosilicon components. | 06-20-2013 |
| 20130164184 | AUTOMOTIVE ANIT-CONTAMINATION SYSTEM - An anti-contamination system having a container, a pump, a tube, an exhaust pipe, and a dispenser system. The pump is used to direct a water and calcium oxide solution through the tube to the dispenser system. The high temperature of the exhaust gases is used as a reactor and the exhaust pipe as a controlled atmosphere volume. The heat from the exhaust gas/pipe is used to heat water mixed with calcium oxide to create calcium hydroxide and steam, which is injected by the dispenser system into the exhaust pipe such that the exhaust gas reacts with the steam and the calcium hydroxide. The exhaust pipe is made with stainless steel to avoid corrosion due the chemical reactions that occur inside, and the gases expelled to the atmosphere are clean with only minimal solid residues like calcium sulfate that are troughed away as small pellets, without any pollution contribution. | 06-27-2013 |
| 20130209320 | DYNAMIC FILTRATION SYSTEM AND ASSOCIATED METHODS - Dynamic filtration systems and associated methods are disclosed herein. In one embodiment, for example, a filtration system can include a filter device having a body portion positioned between first and second end portions and a filter media in a cavity defined by the body portion. The filter media can be configured to filter a predetermined substance from a ferrofluid. The filter device can further include a coil at the body portion, a first magnetic plate proximate the first end portion and a second magnetic plate proximate the second end portion. The coil can generate a first magnetic field across the body portion, and the first and second magnetic plates interact to form a second magnetic field across the body portion. The first and second magnetic fields can be configured to drive filtration of the ferrofluid. | 08-15-2013 |
| 20140017139 | APPARATUS FOR DECOMPOSITION OF NITROUS OXIDE IN A GAS STREAM - An apparatus ( | 01-16-2014 |
| 20140050628 | EXHAUST GAS PURIFICATION APPARATUS FOR INTERNAL COMBUSTION ENGINE - In an exhaust gas purification apparatus for an internal combustion engine which is provided with a selective reduction type catalyst disposed in an exhaust passage of the internal combustion engine, a reducing agent supply device for supplying an ammonia derived reducing agent to a portion of the exhaust passage at the upstream side of the selective reduction type catalyst, and a mixing device disposed in a portion of the exhaust passage at the upstream side of the selective reduction type catalyst and at the downstream side of the reducing agent supply device, the present invention has a problem to remove solid matter derived from the reducing agent, which is adhered to or deposited on the mixing device, in a suitable manner. In order to solve this problem, the present invention has a temperature raising device disposed in a portion of the exhaust passage upstream of said mixing device so as to blow a flame to said mixing device. | 02-20-2014 |
| 20140086804 | POWER MANAGEMENT SYSTEM THAT INCLUDES A WET EXHAUST SYSTEM - Some embodiments relate to a catalytic assembly for an engine. The catalytic assembly includes a cooling housing that receives a coolant (e.g., seawater). A catalyst housing is disposed within the cooling housing such that the coolant flows between the catalyst housing and the cooling housing. A catalyst substrate is positioned within the catalyst housing such that exhaust gases from the engine flows through the catalyst substrate. The catalyst substrate serves to covert harmful emissions found in the exhaust gases to less harmful emissions. The catalyst housing includes a first fitting and cooling housing includes a second fitting that mates with the first fitting to prevent rotation of the catalyst housing relative to the cooling housing. | 03-27-2014 |
| 20140112834 | SYSTEM AND METHOD FOR CONTROLLING SCALE BUILD-UP IN A WFGD - The present invention relates generally to the cleaning of a flue gas and, in one embodiment, to a device, system and method that mitigates and/or prevents slurry deposition at the flue inlet to a wet flue gas desulfurization (WFGD) unit in order to keep the inlet dry and minimize deposition (e.g., deposition scale) at the flue inlet to the WFGD tower. In one embodiment, a wet flue gas desulfurization (WFGD) unit, system and/or method according to the present invention comprises, among other features, a scale prevention system comprising a plenum air device and/or forced-air box located proximate the inlet transition zone. In another embodiment, a wet flue gas desulfurization (WFGD) unit, system and/or method according to the present invention comprises, among other features, a scale prevention system comprising at least one chill plate located proximate the inlet transition zone. | 04-24-2014 |
| 20140199212 | CONSTRUCTION MACHINE WITH HEAT MANAGEMENT SYSTEM - A construction machine according to the disclosure includes a tank for receiving an additive provided for the treatment of exhaust gases of the construction machine, and the additive has a decomposition temperature. The construction machine furthermore comprises at least one connecting line which is configured to conduct the additive away from the tank and/or to the tank. A withdrawal unit is connected to the at least one connecting line and is configured to transport the additive from the tank to the at least one connecting line and/or from the at least one connecting line into the tank. The construction machine further comprises a heat management system configured to influence temperature of the additive in the tank such that it does not exceed the decomposition temperature of the additive. | 07-17-2014 |
| 20140212339 | HONEYCOMB STRUCTURE - A honeycomb structure includes a center part which has a cylindrical honeycomb structure part with a porous partition wall and an outer circumferential wall defining a plurality of cells, and which has a pair of electrodes disposed on the side surface of the honeycomb structure part. The honeycomb structure also includes an outer circumferential part disposed around the center part. The electric resistivity of the honeycomb structure part is 1-200 Ωcm. Each electrode in the electrode pair is formed in a band shape that extends in the direction that the cells extend. In a cross section, one electrode is located opposite the other electrode over the center of the honeycomb structure part. The outer circumferential part has a porous partition wall and an outer circumferential wall that define a plurality of cells. The volumetric heat capacity of the outer circumferential part is smaller than that of the center part. | 07-31-2014 |
| 20140271389 | SOLID STORAGE MEDIA CHARGING WITH AMMONIA FOR USE IN SELECTIVE CATALYTIC REDUCTION - There is disclosed method and systems for charging a depleted or spent solid storage media with gaseous ammonia. | 09-18-2014 |
| 20140348717 | VACUUM PUMP WITH ABATEMENT FUNCTION - A vacuum pump with abatement function is used for evacuating a chamber of a manufacturing apparatus. The vacuum pump with abatement function includes a vacuum pump having a discharge port to which at least one abatement part for treating an exhaust gas discharged from the vacuum pump to make the exhaust gas harmless is attached. The abatement part is selected from a plurality of abatement parts having different treatment types of exhaust gas and/or different treatment amounts of exhaust gas and/or different treatment performances of exhaust gas. | 11-27-2014 |
| 20140363346 | Ammonia Storage Cartridge With Optimized Filling Time, in Particular for a Motor Vehicle Gas Exhaust system - An ammonia storage cartridge includes_an ammonia storage member having a storage material capable of absorbing or adsorbing ammonia. The storage member extends along a longitudinal axis. A heating element heats the storage member, and a hermetic tank houses the storage member. A tubular ammonia circulation element is arranged coaxially to the storage member, and includes_a first surface at least partially delimiting, with an element chosen from among the heating element and the hermetic tank, a circulation duct for the fluid ammonia. A second surface is arranged at least partially in contact with the storage member, and—at least one orifice passes radially through, allowing the circulation of fluid between the circulation duct and the storage member. | 12-11-2014 |
| 20140363347 | SYSTEM FOR C02 CAPTURE WITH IMPROVED STRIPPER PERFORMANCE - The present application relates to a system for removal of gaseous contaminants from a gas stream. The system includes an absorber for contacting the gas stream with a wash solution to form a used wash stream, a regenerator for regenerating the used wash solution, a reboiler and at least two heat exchangers in fluid communication with the absorber, regenerator and reboiler. | 12-11-2014 |
| 20140369899 | MULTI-COMPARTMENT PHAE SEPARATION TANK FOR MULTIPLE REDUCTANT INJECTORS - A cooling system in an aftertreatment unit for a multi-cylinder internal combustion engine is disclosed. The aftertreatment unit includes a selective catalyst reduction (SCR) module, an exhaust conduit portion, and a number of reductant injectors. Each reductant injector includes an injector coolant outlet. The cooling system supplies coolant to the reductant injectors by a coolant pump. A phase separation tank, positioned at a higher gravitational potential downstream of the reductant injectors, includes a number of compartments. Each compartment includes at least one inlet portion and at least one outlet portion. Each inlet portion is in fluid communication to the injector coolant outlet and each outlet portion is in fluid communication with the coolant reservoir. A coolant anti-siphon line portion facilitates fluid communication between the reductant injectors and the phase separation tank. Additionally, a coolant vent line facilitates fluid communication between the phase separation tank and the coolant reservoir. | 12-18-2014 |
| 20150044104 | WASTE GAS TREATMENT APPARATUS - A waste gas treatment apparatus includes a waste gas treatment trough and a partition. The waste gas treatment trough is formed with a waste gas inlet and a waste gas outlet. An annular heater is provided in the waste gas treatment trough. A heating rod is provided in the annular heater. A heating chamber is formed between the annular heater and the heating rod. The partition is disposed between the annular heater and the heating rod. The heating chamber is partitioned to form a gas channel through the partition. The gas channel has an inlet end communicating with the waste gas inlet and an outlet end communicating with the waste gas outlet through the heating chamber. The present invention can prolong the time that the harmful waste gas is heated and purified in the heating chamber to enhance the purification efficiency of the harmful waste gas. | 02-12-2015 |
| 20150064073 | HEATING DEVICE - The objective of the present invention is to reduce the loss in functionality due to the burn-out of micro-coils in a heating device, which uses micro-coils formed of carbon or molecules that include carbon as a principal component for heating a target object located in a space where high-temperature gases flow. The present invention relates to a heating device comprising: a heat producing layer having a micro-coil formed of carbon or molecules that include carbon as a principal component, where the heat producing layer is installed together with the target object located in a target space where high-temperature gases flow; and an electromagnetic (EM)-wave-emitting device that emits EM radiation into the target space. The target object is heated by producing heat in the micro-coil by EM radiation from the EM wave emitting device emitted to the target space. The heating device further comprises a covering layer, which coats the entirety of the heat producing layer. | 03-05-2015 |
| 20150078967 | EXHAUST TREATMENT UNIT AND WORK VEHICLE HAVING EXHAUST TREATMENT UNIT - An exhaust treatment unit for a work vehicle includes a selective catalytic reduction apparatus, a connection pipe, an ejection apparatus attached to the connection pipe, a first pipe section that guides coolant to the ejection apparatus, a second pipe section that discharges coolant from the ejection apparatus, first and second retaining sections, and a coolant pump. The ejection apparatus ejects reducing agent into exhaust supplied to the selective catalytic reduction apparatus. The first and second retaining sections retain coolant and are connected to the first and second pipe sections above the ejection apparatus, respectively. The coolant pump is driven by an engine driving force and supplies the coolant to the ejection apparatus via the first pipe section. The first and second pipe sections extend upward from first and second connecting sections of the first and second pipe sections and the ejection apparatus toward the first and second retaining sections, respectively. | 03-19-2015 |
| 20150086436 | EXHAUST GAS PROCESSING DEVICE - An exhaust gas processing device includes a cylindrical metallic member and an insulating layer. The insulating layer has a thickness of about 20 μm to about 400 μm and is densely formed such that no through pores exist in a thickness direction of the insulating layer. The insulating layer is provided on an inner surface of the cylindrical metallic member. | 03-26-2015 |
| 20150118120 | EXHAUST GAS TREATMENT DEVICE OF ENGINE - It is an object of the present invention to provide an exhaust gas treatment device of an engine capable of preventing matching surfaces of catalyst portions configuring a combustible gas catalyst from being thermally damaged. In the exhaust gas treatment device, combustible gas is produced by combustible gas generating catalyst, exhaust gas heated by combustion of combustible gas is supplied to an exhaust gas treatment portion, the combustible gas generating catalyst comprises an aggregate of a plurality of catalyst portions, each of the catalyst portions includes a matching surface with respect to adjacent one of the catalyst portions, a fastening ring is fitted over the combustible gas generating catalyst in which the matching surfaces of the adjacent catalyst portions are abutted against each other, and the matching surfaces of the adjacent catalyst portions are brought into tight contact with each other by a fastening force of the fastening ring. | 04-30-2015 |
| 20150132194 | SYSTEM FOR LOW-CONCENTRATION-METHANE GAS OXIDATION EQUIPPED WITH MULTIPLE OXIDIZERS - A low-concentration methane gas oxidation system includes: a single heat source device; and an oxidation device to oxidize low-concentration methane gas by using heat from the heat source device. The oxidation device includes a plurality of individual oxidation units including respective catalyst oxidizers. The individual oxidation units include: a first individual oxidation unit including a first catalyst oxidizer using heat of heat source gas from the heat source device, and a first heat exchanger to preheat low-concentration methane gas that flows into an additional catalyst oxidizer provided in a branching supply passage on downstream side, by using, as a heating medium, oxidized gas from the first catalyst oxidizer; and at least one additional individual oxidation unit including an additional catalyst oxidizer to oxidize low-concentration methane gas preheated by the first catalyst oxidizer or the additional catalyst oxidizer provided in a branching supply passage on upstream side. | 05-14-2015 |
| 20160136575 | SELF-REGENERATIVE INTEGRATED DEVICE FOR SYNERGETIC OXIDATION OF LOW-CONCENTRATION GAS AND VENTILATION GAS IN COAL MINE - Disclosed is a self-regenerative integrated device for the synergetic oxidation of low-concentration gas and ventilation gas in a coal mine. The integrated device comprises a metal shell ( | 05-19-2016 |
| 20160175772 | ABSORPTION TYPE - REMOVAL / CONDENSING APPARATUS | 06-23-2016 |
| 422174000 | Electrical type | 35 |
| 20090074630 | INDUCTIVELY HEATED PARTICULATE MATTER FILTER REGENERATION CONTROL SYSTEM - A system includes a particulate matter (PM) filter with an upstream end for receiving exhaust gas, a downstream end and zones. The system also includes a heating element. A control module selectively activates the heating element to inductively heat one of the zones. | 03-19-2009 |
| 20090142238 | APPARATUS FOR INCINERATING GASES FROM A PROCESSING CHAMBER - An oven for baking a batch of parts has a housing having side walls and a top wall defining a closed container with a closed top end and an open downwardly facing bottom end. Loading/unloading occurs at the bottom end onto a carriage raised to the top end where baking occurs. On each side is provided an array of heating elements below the top. A shield is located in front of the heating array so as to block direct radiation onto the parts to prevent over-heating as the carrying arrangement passes the heating array to be unloaded. The shield generates an upwardly flowing air stream to carry the heat to the top. The heating elements are mounted with their lower end in a connection box with a collar and insulated heat shield above the box to keep the electrical connections cooled. | 06-04-2009 |
| 20090257924 | Device for the reduction of nitrogen oxides in the exhaust gas of internal combustion engines - A device for the reduction of nitrogen oxides in the exhaust gas of internal combustion engines has a thermolysis reactor ( | 10-15-2009 |
| 20120076698 | HONEYCOMB STRUCTURAL BODY AND ELECTRICAL HEATED CATALYST DEVICE - A honeycomb structural body has a honeycomb body and a pair of electrodes. The honeycomb body has a cell formation part and an outer skin part of a cylindrical hollow shape. The electrodes are formed on an outer peripheral surface of the outer skin part so that the electrodes face to each other in a diameter direction of the honeycomb body. Each of the electrodes has a reference electrode part formed at a central part of the electrode and one or more outside electrode parts formed at both ends of the reference electrode part. The reference electrode parts of the electrode face to each other. The outside electrode parts of the electrodes face to each other. An electrical resistivity of the reference electrode part is smaller than an electrical resistivity of each of the outside electrode parts in each of the electrodes. | 03-29-2012 |
| 20120076699 | HONEYCOMB STRUCTURAL BODY AND ELECTRICAL HEATED CATALYST DEVICE - A honeycomb structural body has a honeycomb body and an electrode pair. The honeycomb body has a cell formation part and an outer skin part of a cylindrical-hollow shape. The electrodes are formed on an outer peripheral surface of the outer skin part so that the electrodes face to each other in a diameter direction of the honeycomb body. Each electrode has a reference electrode part formed at a central part of the electrode and one or more outside electrode parts formed at both ends of the reference electrode part. An electrode terminal is formed at the central part of each electrode. The reference electrode parts of the electrodes face to each other. The outside electrode parts of the electrodes face to each other. A thickness of each electrode is gradually decreased from the central part toward the outside of the electrode along the circumferential direction of the honeycomb body. | 03-29-2012 |
| 20120121476 | ELECTRICALLY-HEATED CATALYST - An electrically-heated catalyst is disclosed. The catalyst may include a carrier; more than two comb-shaped electrode portions extending in a longitudinal direction; an electrically conductive underlying layer provided between the carrier and the comb-shaped electrode portions; and more than two electrically conductive fixing layers bonding to at least one of the comb-shaped electrode portions and to the underlying layer to fix the comb-shaped electrode portions to the carrier at more than two points spaced apart. | 05-17-2012 |
| 20120171082 | ELECTRIC HEATING CATALYST - The electricity is suppressed from flowing through a case of an electric heating catalyst. The electric heating catalyst comprises a heat generating element which generates heat by applying electricity; a case which accommodates the heat generating element; a mat which is provided between the heat generating element and the case and which insulates the electricity; and an inner tube which is provided on an inner side as compared with the case and on an outer side as compared with the heat generating element and which is supported by the mat while dividing the mat into a part disposed on a case side and a part disposed on a heat generating element side; wherein distances between the inner tube and the case are provided such that the distance is required to support the inner tube at a portion at which the mat exists, and the distance is required to avoid occurrence of any electric discharge between the inner tube and the case at a portion at which the inner tube protrudes from the mat. | 07-05-2012 |
| 20120207649 | EXHAUST AIR PURIFICATION DEVICE - Disclosed is an exhaust air purification device, which enables heating a carrier uniformly and heating a catalyst supported on the carrier above an active temperature thereof even when an engine is run on a cold-start mode. Specifically disclosed is an exhaust air purification device, which includes a hollow case as an exterior, a cylindrical carrier housed in the case and having a catalyst supported thereon, and a pair of electrodes arranged on the outer circumferential surface of the carrier. In the device, the carrier is electrically heated through the pair of electrodes so that the catalyst is heated to an active temperature thereof. In the device, each of the pair of electrodes is placed on an arc-shaped outer circumferential segment of the carrier that has a central angle of 20 to 40 degrees, and the electrodes are opposed to each other with the phase difference of 180 degrees. | 08-16-2012 |
| 20120315196 | APPARATUS HAVING A TANK AND A DELIVERY UNIT FOR REDUCING AGENT - A device includes at least one tank having a tank bottom and a delivery unit for a liquid. The delivery unit is disposed in a chamber on the tank bottom and the chamber includes at least one heater. The tank preferably has at least one local ventilation heater extending from a discharge for liquid on the tank bottom over at least one tank side to the vicinity of a tank top. | 12-13-2012 |
| 20120321525 | APPARATUS HAVING A TANK AND A DELIVERY UNIT FOR REDUCING AGENT - An apparatus includes at least one tank having a tank bottom and a delivery unit for a liquid. The delivery unit is disposed in a chamber on the tank bottom and the chamber has at least one heater. | 12-20-2012 |
| 20130011305 | CATALYTIC CONVERTER DEVICE - To obtain a catalytic converter device that can suppress a drop in the effect of heating a catalyst carrier caused by water droplets produced in an exhaust pipe. A holding mat that holds a catalyst carrier in a case cylinder is given a three-layer structure comprising an inside fiber layer, a solid layer, and an outside fiber layer. The solid layer projects toward an upstream side from an upstream-side end face of the catalyst carrier, and an interstice portion is configured between the projecting portion and the case cylinder. Water droplets adhering to the inner peripheral surface of the case cylinder do not reach the catalyst carrier because the projecting portion serves as a barrier. | 01-10-2013 |
| 20130022513 | ELECTRIC HEATING TYPE CATALYST AND A METHOD FOR MANUFACTURING THE SAME - Electricity is suppressed from flowing to a case ( | 01-24-2013 |
| 20130045137 | HONEYCOMB STRUCTURE - There is disclosed a honeycomb structure including a honeycomb structure section, and a pair of band-like electrode sections arranged on a side surface of the honeycomb structure section, an electrical resistivity of the honeycomb structure section is from 1 to 200 Ωcm, in a cross section which is perpendicular to an extending direction of cells, the one electrode section is disposed on an opposite side of the other electrode section via the center O, an angle which is 0.5 time as large as a central angle of the electrode section is from 15 to 65°, and each of the electrode sections is formed so as to become thinner from a center portion in a peripheral direction toward both ends in the peripheral direction in the cross section which is perpendicular to the cell extending direction in a honeycomb structure. | 02-21-2013 |
| 20130164185 | ELECTRICALLY HEATED CATALYST - The flow of electricity to the case ( | 06-27-2013 |
| 20130209321 | ELECTRIC HEATING CATALYST - The present invention is intended to suppress a reduction in insulation between a heat generation element and a case resulting from PM in an electric heating catalyst. In the electric heating catalyst which has an inner pipe ( | 08-15-2013 |
| 20130224080 | HONEYCOMB STRUCTURE BODY - A honeycomb structure body is comprised of a honeycomb body, a pair of electrodes, a pair of electrode terminals and one or more slit sections. The honeycomb body is comprised of a cell formation section and an outer skin section. The outer skin section has a cylindrical shape and covers the cell formation section. The electrodes are formed on an outer peripheral surface of the outer skin section so that the electrodes face with to each other in a radial direction of the honeycomb structure body. Each electrode terminal is formed in an electrode terminal formation section on the corresponding electrode. One or more the slit sections are formed in at least one of an electrode terminal formation section and a circumferential outside section of the electrode terminal formation section. | 08-29-2013 |
| 20130315791 | EXHAUST PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINE - An exhaust purification system of an internal combustion engine of the present invention comprises a silver-alumina-based catalyst device arranged in the engine exhaust system. When a temperature of the silver-alumina-based catalyst device becomes a second set temperature T | 11-28-2013 |
| 20130323131 | EXHAUST PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINE - In an internal combustion engine, inside of an engine exhaust passage, a hydrocarbon feed valve ( | 12-05-2013 |
| 20130336847 | EXHAUST GAS PURIFICATION APPARATUS OF AN INTERNAL COMBUSTION ENGINE - The present invention has an object to prevent a short-circuit between a heat generation element, which is electrically energized to generate heat, and a case in an electrically heated type exhaust gas purification apparatus. In order to achieve this object, the present invention is constructed such that a laminated body composed of a holding member and an inner cylinder is arranged between a heat generation element, which is electrically energized to generate heat, and a case which covers the heat generation element, and the inner cylinder has an upstream side end portion extended to a more upstream side than an upstream side end face of said heat generation element and an upstream side end face of said holding member to form an extension portion, which is formed with a protruding portion protruding to an inner side in a diametrical direction. A flow of an exhaust gas, which flows backwards after colliding with the heat generation element, will be obstructed by said protruding portion. As a result, the backflow exhaust gas stops flowing into a gap between the case and the inner cylinder. Therefore, a drop in insulation, resulting from an inner peripheral surface of the case, an upstream side end face of the holding member, and an outer peripheral surface of the inner cylinder being covered with particulate matter, is suppressed. | 12-19-2013 |
| 20140004014 | STRUCTURAL BODY FOR SUPPORTING A CATALYST, AND CATALYTIC CONVERTER | 01-02-2014 |
| 20140037511 | CATALYTIC CONVERTER - A catalytic converter has a catalyst support that is heated due to supply of electricity, and a pair of electrodes that are disposed so as to contact an outer periphery of the catalyst support as seen in an orthogonal cross-section that is orthogonal to a direction in which exhaust flows. By making a volume resistivity of the electrodes be higher than that of electricity supplying portions of external cables that are connected to the electrodes respectively and are for supplying current to the electrodes, heat generated at the electrodes is provided to the catalyst support, and a generated heat amount of the catalyst support in vicinities of the electrodes is made to be large as compared with a generated heat amount at an inner portion of the catalyst support. | 02-06-2014 |
| 20140127085 | HONEYCOMB STRUCTURE - A honeycomb structure includes a cylindrical honeycomb structure section having porous partition walls to define and form a plurality of cells, and an outer peripheral wall, and a pair of electrode sections disposed on a side surface of the honeycomb structure section. An electrical resistivity of the honeycomb structure section is from 1 to 200 Ωcm, and each of the pair of electrode sections is constituted of a laminated body of two or more electrode bodies. An area of the electrode body disposed closest to an outer peripheral wall side is larger than an area of the other electrode body, and in a cross section perpendicular to a cell extending direction, a center angle of the electrode body disposed closest to the outer peripheral wall side is larger than a center angle of the other electrode body. | 05-08-2014 |
| 20140193307 | CATALYTIC CONVERTER FOR CONFINED AREAS - The catalytic converter for confined areas is installed with a vehicular tunnel, parking garage, or other confined area subject to motor vehicle operation therein. The converter catalyzes internal combustion engine exhaust by-products by selective catalytic reduction. The heat required for the catalytic reaction is provided by an electric heater installed with the converter, the converter being thermally insulated to retain the heat. The carbon dioxide and water vapor resulting from the catalytic reactions are gathered by the same fan or pump and the water vapor condensed to liquid form, and distributed to vegetation external to and adjacent to the tunnel or enclosure. | 07-10-2014 |
| 20140241951 | EXHAUST-GAS TREATMENT DEVICE - An exhaust-gas treatment device includes a honeycomb body wound and/or stacked with at least partially structured sheet-metal layers forming channels through which an exhaust gas can flow in axial direction from an inlet side to an outlet side. A first section of the sheet-metal layers ends flush at a first end surface associated with at least one of the sides and a second section of the sheet-metal layers ends at a second end surface associated with at least one of the sides. A spacing is provided between the first and second end surfaces because a first axial length of the first section is greater than a second axial length of the second section. The spacing forms a receptacle receiving a heating body, producing a simple electrically heatable exhaust-gas treatment device into which a heating body can be integrated during or after production of the honeycomb body. | 08-28-2014 |
| 20140294687 | HONEYCOMB STRUCTURE AND MANUFACTURING METHOD OF THE SAME - A honeycomb structure includes a tubular honeycomb structure body having porous partition walls to define and form a plurality of cells and an outer peripheral wall, and a pair of electrodes disposed on a side surface of the honeycomb structure body. An electrical resistivity of the honeycomb structure body is from 1 to 200 Ωcm, each of the pair of electrodes is formed into a band-like shape extending in an extending direction of the cells of the honeycomb structure body, one electrode in the pair of electrodes is disposed on a side opposite to the other electrode in the pair of electrodes via a center of the honeycomb structure body, the honeycomb structure body is constituted of an outer peripheral region and a central region, and an electrical resistivity of a material constituting the outer peripheral region is lower than an electrical resistivity of a material constituting the central region. | 10-02-2014 |
| 20140294688 | HONEYCOMB STRUCTURE AND MANUFACTURING METHOD OF THE SAME - A honeycomb structure includes a tubular honeycomb structure body having porous partition walls to define and form a plurality of cells and an outer peripheral wall, and a pair of electrodes disposed on a side surface of the honeycomb structure body. An electrical resistivity of the honeycomb structure body is from 1 to 200 Ωcm, each of the pair of electrodes is formed into a band-like shape extending in an extending direction of the cells of the honeycomb structure body, one electrode in the pair of electrodes is disposed on a side opposite to the other electrode in the pair of electrodes via a center of the honeycomb structure body, the honeycomb structure body has a central region and an outer peripheral region, and an electrical resistivity of the central region is lower than an electrical resistivity of the outer peripheral region. | 10-02-2014 |
| 20140294689 | HONEYCOMB STRUCTURE AND METHOD FOR MANUFACTURING THE SAME - A honeycomb structure includes a tubular honeycomb structure body including porous partition walls defining a plurality of cells, and an outer peripheral wall and a pair of electrode parts disposed on a side face of the honeycomb structure body, wherein the honeycomb structure body has electric resistivity of 1 to 200 Ωcm, each electrode part has a belt-like shape extending in an extending direction of the cells, each electrode part is placed on an opposite side each other across a center of the honeycomb structure body, the honeycomb structure body includes an inflow-side area that is an area on the inflow-side and covering the inflow end face, and an outflow-side area that is an area other than the inflow-side area, and the inflow-side area is made of a material having electric resistivity lower than electric resistivity of a material of the outflow-side area. | 10-02-2014 |
| 20140294690 | HONEYCOMB STRUCTURE - A honeycomb structure includes a tubular bonded honeycomb segment assembly having a plurality of honeycomb segments and a bonding layer which bonds side surfaces of the plurality of honeycomb segments to each other; and a pair of electrode members disposed on a side surface of the bonded honeycomb segment assembly, a volume resistivity of each of the honeycomb segments is from 1 to 200 Ωcm, at least a part of the bonding layer is made of a bonding material having a conductivity, a volume resistivity of the bonding layer is from 2 to 2000 Ωcm, and each of the pair of electrode members is formed into a band-like shape extending in an extending direction of the cells of the bonded honeycomb segment assembly, and one electrode member is disposed on a side opposite to the other electrode member via a center of the bonded honeycomb segment assembly. | 10-02-2014 |
| 20140301908 | ELECTRICALLY HEATED CATALYST DEVICE AND ITS MANUFACTURING METHOD - An electrically heated catalyst device includes a catalyst support including a ceramics, on which a catalyst is supported, a pair of surface electrodes disposed on an outer surface of the catalyst support, the surface electrodes being disposed opposite to each other and extending in an axial direction of the catalyst support, and a wiring line that externally supplies electric power to the surface electrodes, in which the catalyst support is electrically heated through the surface electrodes. A wrought member made of metal is buried in the surface electrodes, the wrought member extending in the axial direction of the catalyst support. With the configuration like this, the spreading of electric currents in the catalyst-support axis direction can be maintained even when cracks occur in the catalyst-support circumference direction in the surface electrodes. | 10-09-2014 |
| 20140322090 | ELECTRICALLY HEATABLE HONEYCOMB BODY WITH MULTIPLE SHEET METAL LAYERS ELECTRICALLY CONNECTED WITH A CONNECTING PIN - A honeycomb body includes sheet metal layers forming a central current path to a radial connecting pin. A metal casing has an inner periphery and a feedthrough guiding and insulating the pin. The layers are alternate coarsely structured and finely structured or smooth sheets forming a stack with uppermost and lowermost layers forming axial gas channels. The pin is metallically connected to two or all of the layers directly or through an intermediate piece by an electrically conductive or welded connection. The current path has an electrical resistance per unit length in the connection region being greater than an average electrical resistance per unit length in the stack. The uppermost layer runs approximately parallel to the casing over 35% or 40% of the inner periphery and is separated from the casing by an air gap. Simple manufacture of a highly uniform, reliably operating, electrically heatable honeycomb body is thus possible. | 10-30-2014 |
| 20150030509 | ELECTRICALLY HEATABLE HONEYCOMB BODY ASSEMBLY HAVING AN ELECTRICAL CONNECTION OF A PLURALITY OF SHEET METAL LAYERS - An electrically heatable honeycomb body assembly includes an electrical connection of sheet metal layers at a connection pin. A honeycomb body has a metal casing with an inner periphery, through which the connection pin is led in a bushing and electrically insulated. The sheet metal layers are alternately coarsely structured and finely structured or smooth sheets together forming a stack with uppermost and lowermost layers and channels for an axial gas flow between the layers. The connection pin runs radially approximately perpendicular to the layers and is metallically connected to at least two or all of the layers through at least one intermediate piece. The uppermost sheet metal layer preferably runs approximately parallel to the metal casing over at least 35% of the inner periphery and is separated therefrom only by an air gap. Simple production of an operationally safe and very uniformly electrically heatable honeycomb body is provided. | 01-29-2015 |
| 20150290584 | ELECTRICALLY HEATED CATALYST DEVICE AND ITS MANUFACTURING METHOD - An electrically heated catalyst device includes a catalyst support supporting a catalyst, a surface electrode disposed on an outer surface of the catalyst support and extending in an axis direction of the catalyst support, a wiring line member including a root section extending in the axis direction of the catalyst support and comb teeth-like wiring lines extending from the root section in a circumferential direction of the catalyst support and fixed to the surface electrode, an outer cylinder covering an outer surface of the catalyst support, and a holding member holding the catalyst support and packed between the catalyst support and the outer cylinder, in which the catalyst support is heated by feeding a current through the surface electrode and the wiring line member. At least a plurality of through-holes or a plurality of protrusions are formed in the root section covered by the holding member. | 10-15-2015 |
| 20160032806 | ELECTRICALLY HEATED CATALYST DEVICE - An electrically heated catalyst device includes: a carrier configured to carry a catalyst; a pair of electric diffusion layers formed on an outer peripheral surface of the carrier so as to be opposed each other; and wiring members each fixed to each of the electric diffusion layers, and the carrier is electrically heated via the wiring members. Each of the electric diffusion layers is formed so as to be divided into a plurality of regions in an axial direction of the carrier. | 02-04-2016 |
| 20160032807 | ELECTRICALLY HEATED CATALYST DEVICE - An electrically heated catalyst device is equipped with a carrier that supports a catalyst, a pair of electric diffusion layers that are formed opposite each other on an outer peripheral face of the carrier, wiring members that are fixed to the electric diffusion layers respectively, an outer cylinder that covers an outer peripheral face of the carrier and that has, in a lateral face thereof, an opening portion through which the wiring member is pulled out to the outside, and a wiring accommodation chamber that is provided protrusively from the outer cylinder to accommodate the wiring member pulled out from the outer cylinder. The carrier is electrically heated via the wiring member. The wiring accommodation chamber is equipped with a heat radiation suppression portion for suppressing the radiation of heat from the wiring member. | 02-04-2016 |
| 20160061081 | Catalytic Converter Apparatus - A catalytic converter apparatus includes a catalyst substrate that supports a catalyst for cleaning exhaust gas exhausted from an internal combustion engine, the catalyst substrate being heated by electrification; a case formed in a tubular shape, the catalyst substrate being accommodated inside the case and the case being attached to an exhaust pipe; an outer pipe provided at the case, the outer pipe being disposed at least at an upstream side of an exhaust gas flow direction relative to the catalyst substrate; an inner pipe provided at the case inside the outer pipe, an axial direction end portion of the inner pipe being formed in a tapered shape and a distal end face of the axial direction end portion being formed in a curved surface shape; and an insulating layer provided at least at an inner side face and the axial direction end portion of the inner pipe. | 03-03-2016 |
| 422175000 | Regenerative heat sink | 3 |
| 20100322827 | METHOD AND DEVICE FOR CLEANING THE WASTE GASES OF A PROCESSING SYSTEM - In order to clean the waste gases from a processing system ( | 12-23-2010 |
| 20110081277 | REGENERATIVE THERMAL OXIDISER - A heat exchanger for a regenerative thermal oxidiser is described. The heat exchanger has a heat exchange bed that is disposed within a housing. The heat exchange bed is disposed parallel to the longest axis of the housing. A cavity is formed at either side of the heat exchange bed. Channels in the heat exchange bed link the two cavities. Because the heat exchange bed is disposed parallel to the longest axis of the housing, the area of the heat exchange bed facing the cavities is maximised, and the length of the channels is minimised, this reduces the pressure required to drive gas through the heat exchanger. | 04-07-2011 |
| 20130209322 | PCM DEVICE AND CATALYTIC CONVERTER - A PCM device ( | 08-15-2013 |
