Class / Patent application number | Description | Number of patent applications / Date published |
422310000 | ELEMENTS OR ADJUNCTS | 36 |
20080286179 | Method and Apparatus for an Extruded Ceramic Biosoluble Fiber Substrate - A porous ceramic substrate is disclosed that is fabricated from biosoluble ceramic fibers. Porosity and permeability of the substrate is provided by intertangled biosoluble fibers, that can be formed into a honeycomb form substrate through an extrusion process. The fibrous structure is formed from mixing biosoluble fibers with additives that include a bonding agent, and a fluid to provide an extrudable mixture. The structure is sintered at a temperature that exceeds the glass formation temperature of the bonding agent, but less than the maximum operational limits of the biosoluble fiber, to form a structure that has sufficient strength and porosity to provide for filtration and/or as a catalytic host. | 11-20-2008 |
20090053120 | CATALYST-SPREADING DEVICE IN A DEVICE FOR PRODUCING CARBON NANOTUBES - According to an exemplary embodiment of the present invention there is provided a catalyst-spreading device comprising: a mesh boat which stores catalyst to be spread on a substrate and includes a bottom having a mesh net, a transportation unit which transports the mesh boat or the substrate, and a vibration unit which vibrates the mesh boat to spread the catalyst on the substrate. | 02-26-2009 |
20090155147 | DISTRIBUTOR NOZZLE FOR A TWO-PHASE CHARGE IN FIXED-BED REACTORS - The invention relates to a distributor nozzle ( | 06-18-2009 |
20100080743 | FLUIDIZED BED SPARGER - This invention relates to a sparger for injecting a gas-containing feed into a fluidized-bed, wherein the diffuser pipe is angled at least about 12.5° from vertical for gas velocities exiting the diffusers pipe at v less than 45.7 m/sec, and at least about 12.5° exp [0.00131 v] from vertical for gas velocities exiting the diffuser pipe at v equal to or greater than 45.7 m/sec. | 04-01-2010 |
20100202942 | STRUCTURED PACKING FOR A REACTOR - A structured packing for a reactor is formed from a metal sheet to promote heat and mass transfer near the wall of the reactor. The structured packing causes lateral flow of fluids flowing through the packing such that jet impingement of at least one reactor wall is promoted. The packing may be used in a cylindrical, annular or plate-type reactor, e.g., a catalytic reactor, or a heat exchanger. | 08-12-2010 |
20110223076 | Aseptic Manifold and Probe Assembly - Manifold and probe assembly for use a bioprocessing vessel. The manifold has a chamber which communicates with the interior of the vessel and a plurality of ports which communicate with the chamber. Elongated sensing probes are threadedly connected to the ports with end portions of the probes extending into the chamber. Gaskets having generally annular bodies with conically inclined beveled faces are mounted on the end portions of the probes, with the beveled faces engaging conically inclined surfaces of seats in the ports and the gaskets being axially compressed and radially expanded into sealing engagement with the probes. The seating surfaces have inner and outer sections with different angles of inclination which produce greater radial expansion and tighter sealing with the probes. The probes are carried by adapter sleeves which are threadedly connected to the ports, with thrust washers between the distal ends of the sleeves and the gaskets for protecting the gaskets while the sleeves are being connected to the ports and the gaskets are being compressed. Stops limit the travel of the sleeves and control the degree to which the gaskets are compressed. | 09-15-2011 |
20120230883 | QUENCHING APPARATUS FOR A REACTOR - A quenching apparatus for a reactor is disclosed. The quenching apparatus includes a quenching unit ( | 09-13-2012 |
20120237414 | RESERVOIR TANK FOR A REDUCING AGENT - The invention relates to a reservoir tank for a reducing agent ( | 09-20-2012 |
20120288420 | REACTOR PACKING - A structured packing for insertion in a reactor having an inlet, an outlet, a wall and an axis. The packing comprises a first part, i.e., a reactor core and a second part, i.e., a reactor casing. The second part is free to move relative to the first part. The first part and the second part are inserted in the reactor such that the first part is located proximate the axis and the second part is located between the first part and the reactor wall. In general, the second part will be in contact with the reactor wall. | 11-15-2012 |
20130011310 | Method and Device for Optimising Catalyst Supply to a Polymerisation Reactor - Methods for supplying a catalyst to an ethylene slurry loop polymerization reactor and polymers formed therefrom are described herein. The method includes preparing a catalyst slurry in a preparation vessel. The slurry includes a hydrocarbon diluent liquid that contains a Ziegler-Natta catalyst. The catalyst slurry is supplied to a buffer vessel, withdrawn therefrom and supplied to a slurry loop polymerization reactor in which ethylene is polymerized. A co-catalyst is mixed with the Ziegler Natta catalyst in the slurry prior to supplying the catalyst slurry to the slurry loop polymerization reactor. The transfer of the catalyst slurry from the preparation vessel to the buffer vessel and the withdrawal of catalyst slurry from the buffer vessel are controlled to maintain the level of catalyst slurry in the buffer vessel substantially constant relative to the level of catalyst slurry in the preparation vessel. | 01-10-2013 |
20130315795 | PLASMA REACTOR GAS DISTRIBUTION PLATE WITH RADIALLY DISTRIBUTED PATH SPLITTING MANIFOLD - In a showerhead assembly, a path splitting manifold comprises a gas supply inlet and a planar floor and plural gas outlets extending axially through the floor and azimuthally distributed about the floor. The path splitting manifold further comprises a plurality of channels comprising plural paths between the inlet and respective ones of the plural outlets. A gas distribution showerhead underlies the floor of the manifold and is open to the plural outlets. In certain embodiments, the plural paths are of equal lengths. | 11-28-2013 |
20150064079 | CATALYST SUBSTRATE MODULE FOR EXHAUST AFTERTREATMENT SYSTEM - A catalyst substrate module for an exhaust aftertreatment system is provided. The catalyst substrate module comprises an outer containment wall, an inner containment wall, a first bar, a second bar, a first substrate element, a second substrate element, and a center member. The outer containment wall and the inner containment wall are co-planar and aligned along a common centerline. The first bar and the second bar are coupled to an inner face of the outer containment wall. The first substrate element is enclosed within an inner face of the inner containment wall and the second substrate element is captured within a space defined by the inner containment wall and the outer containment wall. Further, the center member extends along the centerline of the inner containment. | 03-05-2015 |
20150086442 | REACTOR PACKING - A structured packing for insertion in a reactor having an inlet, an outlet, a wall and an axis. The packing comprises a first part, i.e., a reactor core and a second part, i.e., a reactor casing. The second part is free to move relative to the first part. The first part and the second part are inserted in the reactor such that the first part is located proximate the axis and the second part is located between the first part and the reactor wall. In general, the second part will be in contact with the reactor wall. | 03-26-2015 |
20150093302 | SEAL FOR AN EXHAUST AFTERTREATMENT DEVICE IN AN INTERNAL COMBUSTION ENGINE - The invention relates to a dosing module ( | 04-02-2015 |
20150147244 | Specialized Immobilization Media - A genre of media is presented for use with a reactor vessel and for the purpose of immobilizing small particles, often catalytic in nature. The media can include a number of ferromagnetic active wafers stacked together and separated by non-ferromagnetic separator portions, such that when in the presence of a magnetic field and magnetic-particle-containing fluid, at least some of the gaps between active wafers captures and suspends magnetic particles. | 05-28-2015 |
20150352510 | ADIABATIC MULTI-BED CATALYTIC CONVERTER WITH INTER-BED COOLING - A multi-bed catalytic converter ( | 12-10-2015 |
20160051329 | IMPROVED STERILISATION CONTAINER - A container for sterilising a medical object and storing a sterilised medical object, the container including: a container body including a first opening in a first end of the container for passage of the medical object into the internal cavity, the internal cavity including a removably insertable platform having a receiving surface to receive and support the medical object, the platform keyed to be retained in a fixed position between the first end of the container body and a second end of the container body; a first seal for closing the first opening; and a vapour permeable sterility barrier for maintaining sterility of the internal cavity and allowing the passage of vapour. | 02-25-2016 |
20160096140 | LIQUID CONTAINER, ESPECIALLY A UREA SOLUTION CONTAINER, FOR A MOTOR VEHICLE - A liquid container for a motor vehicle, especially an urea solution container, comprising, as a container component, a tank surrounding an uptake volume, and, as a further container component, a filling line, which, in flow-mechanics terms, connects an admission location placed outside the tank at a distance from it, with the uptake volume, wherein at least a main section of the tank and at least a main section of the filling line are configured to be rigid so that they in essence remain free of deformity when the liquid container is used as directed, wherein on the tank and/or on the filling line at least one auxiliary tank or auxiliary filling line body surrounded by the filling line that expands the intake volume or the filling line volume, is formed, or is able to be formed by increasing the pressure in the interior of the liquid container. | 04-07-2016 |
20160129412 | LINING STRUCTURE - Damage of a lining-member is prevented through mitigation of stress concentration due to difference in thermal expansion. A lining-structure of a lining-member is provided on a base material of an insertion tube for adding a chemical to a reaction vessel for leaching under high temperature and high pressure. The base material has tube and flange sections. The lining-member is provided on the base material and formed of different material from the base material, and has a tube-lining section provided on the tube and flange lining sections provided on the flange-section. A chamfer-section is formed on the flange-section. The tube-lining section is protruded to the same height as a flat surface of the flange lining section. The flange lining-section has a curved surface-section protruded toward the base material side on the chamfer-section and is welded to a protruding-section of the tube-lining section that protrudes from a slant surface of the chamfer-section. | 05-12-2016 |
20160151526 | STERILIZATION TRAY FOR INSTRUMENTS | 06-02-2016 |
20160153334 | SYSTEM FOR PREVENTING THE UREA CRYSTAL FORMATION WITHIN AN EXHAUST GAS AFTER TREATMENT SYSTEM | 06-02-2016 |
422311000 | Bed support means (e.g., support grid or plate for supporting particulate bed of contact material, etc.) | 12 |
20090060806 | SNCR DISTRIBUTION GRID - An SNCR distribution grid for introducing a NOx reducing reactant into a flue gas flow. The grid is made of one or more elements which are formed by fluid-cooled tubes to which membrane pieces are attached, preferably by welding, to form conduits in between the tubes. The fluid-cooled tubes may be cooled by water and/or steam and the distribution grid is disposed in the flue gas flow. To admit the reactant into the flue gas, nozzles are provided in the membrane and the reactant is conveyed from a location external of the furnace or combustor enclosure, into the conduits so formed, and thence out into the Flue gas flow via the nozzles. | 03-05-2009 |
20090092527 | SUPPORT GRID FOR FILLING MATERIAL PACKINGS AND METHOD FOR MOUNTING THE SUPPORT GRID - A support grid for filling material packings includes plate-shaped support strips which extend perpendicularly to an installation plane and are connected in a cruciform manner to spacer strips also extending perpendicularly to the installation plane. Contour strips which are provided with openings and are disposed at an angle and at a distance from one another, are placed in the direction of the spacer strips. The size of the openings as well as the distances are selected in such a way that supported filling material cannot penetrate. The maximum cross-section of the openings amounts to 90 percent. A method for mounting a support grid for filling material packings, is also provided. | 04-09-2009 |
20100209320 | SUPPORT RING FOR ACCOMMODATING A PLATE-LIKE ELEMENT IN A VESSEL - A support ring for accommodating a plate-like element in a vessel includes a bracket disposed on a wall of the vessel and configured to support the plate-like element, the bracket having an upper supporting surface inclined downward relative to horizontal. | 08-19-2010 |
20110123412 | Centerpipe Design for Radial Flow Reactor - A device is presented for use as a centerpipe in a radial flow reactor, or for a radial flow adsorption bed. The device includes a plurality of stacked slotted cylindrical sections and frustums. The design retains the particles in a solid particulate bed that can be flowing through the reactor. The frustums provide covers to the cylindrical sections to prevent the flow of solid particles back through the slots in the cylindrical sections. | 05-26-2011 |
20120100046 | MATS - A mat for supporting a monolith, the mat comprising one or more first portions comprising fibres at least partially coated with an erosion resistant inorganic (e.g. silica) gel composition or a precursor thereof. | 04-26-2012 |
20120121478 | Heated Mat and Exhaust Gas Treatment Device - A mounting mat for an exhaust gas treatment device, includes at least one layer comprising inorganic fibers and a heater in thermal communication with the layer. Also disclose is an exhaust gas treatment device comprising an outer housing, a fragile structure located in the housing and the mounting mat located between the housing and the fragile structure. A method is further disclosed for maintaining and/or increasing the temperature of a substrate of an exhaust gas treatment device comprising providing the mounting mat and transferring heat from the heater to the mounting mat in order to maintain and/or increase the temperature of the substrate and/or the exhaust gas treatment device during the battery mode of a hybrid gas/electric vehicle. | 05-17-2012 |
20120156111 | CATALYST BED PLATFORM WITH CENTER SUPPORT PIPE - A structure and method are provided for adding a catalyst bed platform to an existing reactor without welding to the structural portion of the reactor walls. The structure is constructed from components that can be passed through an existing opening in a reactor. The structure allows a catalyst bed in an existing reactor to be divided into catalyst beds with a reduced length to diameter ratio. | 06-21-2012 |
20120237415 | MODULAR CATALYST BED SUPPORT - A modular catalyst bed support can be used to increase the number of catalyst beds available in a reactor. The modular catalyst bed support can include a lattice with a plurality of lattice openings and modules inserted into the lattice openings. The modular catalyst bed support can rest on top of an underlying catalyst bed, which can reduce or eliminate the need for attachment of the modular catalyst bed support to the walls of the reactor. | 09-20-2012 |
20120294779 | STRUCTURED PACKING FOR A REACTOR - A structured packing for a reactor is formed from a metal sheet to promote heat and mass transfer near the wall of the reactor. The structured packing causes lateral flow of fluids flowing through the packing such that jet impingement of at least one reactor wall is promoted. The packing may be used in a cylindrical, annular or plate-type reactor, e.g., a catalytic reactor, or a heat exchanger. | 11-22-2012 |
20120315202 | APPARATUS AND METHOD FOR HYDROCONVERSION - An apparatus is disclosed for the hydroconversion of hydrocarbon feedstock with a hydrogen gas at elevated temperature and pressure with the use of a catalyst. The apparatus is a reactor vessel with a grid plate distributor for improved gas liquid distribution. The distributor comprises a grid plate and a bubble cap assembly with a plurality of tubular risers extending through the grid plate. Each tubular riser has an upper section above the grid plate and a lower section below the grid plate, the lower section terminated with an open bottom end for ingress of the hydrogen gas and hydrocarbon feedstock, the upper section having a closed top terminated with a housing cap. Each tubular riser has at least a vertical slot and a least a side hole sufficiently sized such that in operation, the liquid level in the zone below the grid plate is above the vertical slot and below the side hole opening. | 12-13-2012 |
20140056779 | CATALYTIC CONVERTER COMPONENT AND PROCESS FOR ITS MANUFACTURE - In a process for manufacturing a catalytic converter component, a ceramic unit is used that has been prepared by extruding green ceramic product through a die to form an extrusion having a honeycomb substrate structure in which tubular passages extend along the extrusion, the passages bounded by walls dividing adjacent passages from one another. The unit is obtained by cutting off a length of the extrusion and curing and firing it. The process further comprises flowing insulation material as by injecting mastic insulation from one end of the unit into selected ones of the elongate passages to fill the selected passages throughout their length, the insulating material then being cured. The passages are selected so that the cured insulation material forms an internal thermal insulating barrier between a core zone of the unit and a radially outer zone of the unit. | 02-27-2014 |
20140056780 | CATALYTIC CONVERTER COMPONENT AND PROCESS FOR ITS MANUFACTURE - In a process for manufacturing a catalytic converter component, a ceramic unit is used that has been prepared by extruding green ceramic product through a die to form an extrusion having a honeycomb substrate structure in which tubular passages extend along the extrusion, the passages bounded by walls dividing adjacent passages from one another. The unit is obtained by cutting off a length of the extrusion and curing and firing it. The process further comprises flowing insulation material from one end of the unit into selected ones of the elongate passages, the insulating material then being cured by microwave irradiation. The passages are selected so that the cured insulation material forms an internal thermal insulating barrier between a core zone of the unit and a radially outer zone of the unit. | 02-27-2014 |
422312000 | Tube element containing extended surface contact reaction means (e.g., a tube internally coated or packed with a catalyst, etc.) | 3 |
20110158863 | HOLDING MATERIAL FOR CATALYTIC CONVERTER - The present invention relates to a holding material for a catalytic converter containing a catalyst carrier, a metal casing for receiving the catalyst carrier, and the holding material wound around the catalyst carrier and interposed in a gap between the catalyst carrier and the metal casing, in which the holding material contains an organic substrate and a protective film having a plurality of pores, and the protective film is joined to a metal casing-side surface of the substrate. | 06-30-2011 |
20120321533 | CATALYST - The present invention relates to a method of producing a heterogeneous catalyst suitable for catalyzing Heck, Suzuki-Miyaura Sonogashira coupling and Buchwald-Hartwig reactions, comprising the steps of:
| 12-20-2012 |
20150306558 | ANTICOKING CATALYST COATINGS WITH ALUMINA BARRIER LAYER - An article including a metal substrate, an anti-coking catalyst layer and an alumina barrier layer disposed between the metal substrate and the anti-coking catalyst layer is provided. A process for making the article is also provided. | 10-29-2015 |