Patent application number | Description | Published |
20100217055 | SYNTHETIC NAPHTHA MANUFACTURING METHOD - The present invention relates to a method of manufacturing naphtha, wherein, in hydrogenation of a naphtha fraction which is fractionated from synthetic oil (FT synthetic oil) obtained by Fisher-Tropsch synthesis, the hydrogenised component is recycled and the recycled amount thereof is adjusted to reduce a olefin content in a hydro-refining apparatus whereby heat generation is suppressed and unstable operation of the hydro-refining apparatus can be stabilized. Furthermore, the present invention relates to a method of manufacturing naphtha, wherein a cut point for fractionating a naphtha fraction from FT synthetic oil is adjusted to reduce the amount of olefin in a hydro-refining apparatus whereby unstable operation of the hydro-refining apparatus can be stabilized. | 08-26-2010 |
20100294696 | METHOD OF MANUFACTURING DIESEL FUEL BASE STOCK AND DIESEL FUEL BASE STOCK THEREOF - Disclosed is a method of manufacturing a diesel fuel base stock improved in low-temperature flowability, including: fractionating in a first fractionator a synthetic oil obtained by Fisher-Tropsch synthesis into at least two fractions of a first middle fraction containing a component having a boiling range corresponding to diesel fuel oil, and a wax fraction containing a wax component heavier than the first middle fraction; hydroisomerizing the first middle fraction by bringing the first middle fraction into contact with a hydroisomerizing catalyst to produce a hydroisomerized middle fraction; hydrocracking the wax fraction by bringing the wax fraction into contact with a hydrocracking catalyst to produce a wax-decomposition component; and fractionating in a second fractionator a mixture of the produced hydroisomerized middle fraction and the produced wax-decomposition component, wherein rectification conditions in the first fractionator and/or rectification conditions in the second fractionator are adjusted to selectively reduce an n-paraffin having 19 or more carbon atoms in a heavy component contained in the diesel fuel base stock. Furthermore, disclosed is a diesel fuel base stock obtained by the manufacturing method. | 11-25-2010 |
20100300933 | METHOD OF MANUFACTURING DIESEL FUEL - Provided is A method of manufacturing diesel fuel, including: fractionating in a first fractionator a synthetic oil obtained by Fisher-Tropsch synthesis into at least two fractions of a middle fraction, and a wax fraction containing a wax component heavier than the middle fraction; hydroisomerizing the middle fraction by bringing the middle fraction into contact with a hydroisomerizing catalyst to produce a hydroisomerized middle fraction; hydrocracking the wax fraction by bringing the wax fraction into contact with a hydrocracking catalyst to produce a wax decomposition compound; fractionating in a second fractionator a mixture of the hydroisomerized middle fraction and the hydrocracked wax fraction into at least two fractions including a kerosene fraction and a gas oil fraction; and mixing the at least two fractions at a predetermined blend ratio to produce a diesel fuel having a kinematic viscosity at 30° C. of 2.5 mm | 12-02-2010 |
20110049011 | METHOD OF PROCESSING FISCHER-TROPSCH SYNTHETIC OIL TO MANUFACTURE DIESEL FUEL BASE STOCK AND METHOD OF CALCULATING CRACKING RATE UPON HYDROCRACKING WAX FRACTION - An object of the present invention is to provide a method of processing Fischer-Tropsch synthetic oil to manufacture a diesel fuel base stock, the method including: (a) fractionating, in a fractionator, Fischer-Tropsch synthetic oil obtained by a Fischer-Tropsch synthesis method into at least two fractions of a middle fraction containing a component having a boiling point range corresponding to diesel fuel oil and a wax fraction containing a wax component heavier than the middle fraction; (b) bringing the wax fraction into contact with a hydrocracking catalyst in a hydrocracking reactor to obtain a hydrocracked product; (c) separating a gas component from the hydrocracked product to produce hydrocracked oil in a gas-liquid separator disposed in the rear of the hydrocracking reactor used in the step (b); (d) measuring the composition of the gas component separated in the step (c); (e) calculating a cracking rate in the hydrocracking reaction based on the composition of the gas component measured in the step (d); and (f) controlling an operation condition of the hydrocracking reactor so that the cracking rate calculated in the step (e) agrees with an objective cracking rate. Furthermore, another object of the present invention is to provide a method of calculating the cracking rate in hydrocracking the wax fraction obtained by fractionating the Fischer-Tropsch synthetic oil in the fractionator. | 03-03-2011 |
20110210046 | Starting-up method of fractionator - A start-up method of a fractionator which fractionally distills FT synthesized hydrocarbons produced by the Fischer-Tropsch synthesis reaction, the method includes: discharging light FT synthesized hydrocarbons which exist in a gaseous state in an FT reactor performing the Fischer-Tropsch synthesis reaction from the FT reactor to the outside; cooling down the light FT synthesized hydrocarbons discharged from the FT reactor for liquefaction; supplying the liquefied light FT synthesized hydrocarbons to the fractionator; and heating the light FT synthesized hydrocarbons and circulating the light FT synthesized hydrocarbons to the fractionator. | 09-01-2011 |
Patent application number | Description | Published |
20080236151 | EXHAUST DEVICE FOR MOTORCYCLE - An exhaust throttle valve protected from disturbance due to stones scattered during operation of a vehicle. Front side exhaust pipes and rear side exhaust pipes are connected to a catalyst chamber disposed below a crankcase. The exhaust chamber and an exhaust chamber to the rear thereof are connected to each other via a rear exhaust pipe. The diameter of the rear exhaust pipe is smaller than the lateral width of each of the catalyst chamber and the exhaust chamber, so that a recessed space is externally formed so as to recede inside of the vehicle. An exhaust throttle valve is received in the space. The exhaust throttle valve is partially exposed to the outside of the rear exhaust pipe and a throttle valve is received in the rear exhaust pipe to throttle-control the passage-sectional area of the rear exhaust pipe according to the rotation of the engine. | 10-02-2008 |
20080236152 | EXHAUST SYSTEM FOR MOTORCYCLE - An exhaust system for a motorcycle includes a plurality of exhaust pipes connected respectively to exhaust ports of cylinders of a multi-cylinder engine; a manifold portion connected to the exhaust pipes; and a muffler connected to a downstream side of the manifold portion, the manifold portion being disposed below the engine, wherein the manifold portion is disposed sideways of an oil pan disposed below the engine so as to overlap the oil pan when seen in a side view of the motorcycle, and the exhaust pipes are connected to the manifold portion from a front side of the motorcycle. | 10-02-2008 |
20080236940 | EXHAUST DEVICE FOR MOTORCYCLE ENGINE - A muffler for efficiently reducing noise. Front side exhaust pipes and rear side exhaust pipes extend from front cylinders and rear cylinders, respectively, of a V-type water-cooled 4-cylinder engine and are operatively connected to a catalyst chamber disposed below a crankcase. The catalyst chamber is connected to an exhaust chamber located to the rear thereof in which exhaust gas is expanded. An outlet pipe laterally projects from a lateral surface of a rear end portion of the exhaust chamber and is connected to a front pipe projecting from the lateral surface of the front portion of a muffler. The front pipe is transversely inserted into the muffler to increase a cross-section ratio, thereby efficiently reducing noise. | 10-02-2008 |
20090060459 | Recording Apparatus and Recording Method for Dual-Layer Recording Disk - When VOB recording has reached the vicinity of the end position P | 03-05-2009 |
20100071450 | Throttle opening detection apparatus for a saddle-type vehicle - A throttle opening detection apparatus can include a throttle pipe, a throttle sensor, a resisting force application unit, and a cancel switch. The throttle pipe is configured to partly project into a case fixed to a bar handle and is configured to support rotation at an end portion of the bar handle. The throttle sensor is configured to detect a rotating operation amount of a throttle grip, which is mounted against relative rotation on the throttle pipe, in response to the rotation of the throttle pipe. The throttle sensor is disposed at a fixed position in the case. The resisting force application unit is configured to apply a resisting force to the rotating operation of the throttle grip. The resisting force application unit is accommodated in the case. The cancel switch configured to cancel operation of an auto-cruise controlling apparatus. The cancel switch is accommodated in the case together with the throttle sensor and the resisting force application unit. | 03-25-2010 |
Patent application number | Description | Published |
20110309000 | METHOD FOR UPGRADING HYDROCARBON COMPOUNDS AND A HYDROCARBON COMPOUND DISTILLATION SEPARATION APPARATUS - There is provided a method for upgrading hydrocarbon compounds, in which hydrocarbon compounds synthesized in a Fisher-Tropsch synthesis reaction are fractionally distillated, and the fractionally distillated hydrocarbon compounds are hydrotreated to produce liquid fuel products. The method includes fractionally distilling heavy hydrocarbon compounds synthesized in the Fisher-Tropsch synthesis reaction as a liquid into a first middle distillate and a wax fraction, and fractionally distilling light hydrocarbon compounds synthesized in the Fisher-Tropsch synthesis reaction as a gas into a second middle distillate and a light gas fraction. | 12-22-2011 |
20120006720 | Method for upgrading FT synthesis oil, and mixed crude oil - A method for upgrading a synthesis oil synthesized by the Fisher-Tropsch synthesis reaction, the method includes: a hydroisomerization step of hydroisomerizing the synthesis oil to remove alcohols and olefins, and converting at least a portion of normal paraffins with a carbon number of 5 or more into isoparaffins to obtain a hydroisomerized synthesis oil; a crude oil mixing step of mixing the hydroisomerized synthesis oil with a crude oil to obtain a mixed crude oil; a mixed crude oil transferring step of transferring the mixed crude oil to a crude oil distillation unit of a refinery; and a mixed crude oil refining step of processing the transferred mixed crude oil in petroleum refining facilities of the refinery including at least the crude oil distillation unit. | 01-12-2012 |
20120012002 | MONOTERPENE COMPONENT-RICH ESSENTIAL OIL, METHOD FOR PRODUCING SAME AND METHOD FOR REMEDIATING ENVIRONMENTAL POLLUTANTS USING THE ESSENTIAL OIL - To develop a means for effectively utilize terpene compounds contained in tree leaves, whereby branches and leaves cut in tree thinning and pruning can be effectively utilized as a resource. For this purpose, provided are a monoterpene component-rich essential oil containing 90% or more of monoterpene components; a method for producing the monoterpene component-rich essential oil which includes subjecting coniferous leaves to microwave steam distillation and collecting a distillate thus obtained; and a method for removing environmental pollutants which includes bringing the monoterpene component-rich essential oil into contact with atmosphere containing the environmental pollutants. | 01-19-2012 |
20120037539 | METHOD FOR PRODUCING LUBRICANT BASE OIL - A process for production of a lubricating base oil whereby a lubricating base oil is obtained by a first step in which a stock oil containing normal paraffins of C | 02-16-2012 |
20120148005 | REACTOR SHUTDOWN SYSTEM - A rector shutdown system includes a reactor, a control-rod drive unit that can drive a control rod in pulling and inserting directions with respect to a fuel assembly, a power source that can supply power to the control-rod drive unit, and a power converter that is provided between the control-rod drive unit and the power source, in which when power supply is cut off, the control-rod drive unit inserts the control rod into the fuel assembly to stop nuclear reaction in the reactor, and the rector shutdown system includes a reactor trip breaker provided between the power converter and the control-rod drive unit, a safety protection-system device that controls the reactor trip breaker to cut off power supply to the control-rod drive unit, and a CCF device that controls the power converter to cut off power supply to the control-rod drive unit. | 06-14-2012 |
20120168349 | HYDROCRACKING PROCESS AND PROCESS FOR PRODUCING HYDROCARBON OIL - A hydrocracking process that includes a wax fraction hydrocracking step of hydrocracking the wax fraction contained within a Fischer-Tropsch synthetic oil to obtain a hydrocracked product, a gas-liquid separation step of using a multi-stage gas-liquid separator to separate the hydrocracked product into a gas component, a heavy oil component and a light oil component, a specific component content estimation step of determining the flow rate ratio between the heavy oil component and the light oil component, and using this flow rate ratio to determine an estimated value for the content of a specific hydrocarbon component contained within the hydrocracked product, and a control step of controlling the operation of the wax fraction hydrocracking step on the basis of this estimated value, so that the content of the specific hydrocarbon component falls within a predetermined range. | 07-05-2012 |
20120190535 | SLURRY PREPARATION METHOD, SLURRY PREPARATION DEVICE, HYDROCARBON SYNTHESIS REACTION APPARATUS, AND HYDROCARBON SYNTHESIS REACTION SYSTEM - Provided is a preparation method of a catalyst slurry used for synthesizing hydrocarbons by contact with a synthesis gas which includes carbon monoxide gas and hydrogen gas as main components. The method includes the step of preparing the catalyst slurry having solid catalyst particles suspended in a liquid medium, wherein adopting a petroleum solvent which is a liquid at normal temperature and normal pressure as the liquid medium. | 07-26-2012 |
20120211401 | PROCESS FOR HYDROTREATING NAPHTHA FRACTION AND PROCESS FOR PRODUCING HYDROCARBON OIL - A process for hydrotreating a naphtha fraction that includes a step of estimating the difference between the naphtha fraction hydrotreating reactor outlet temperature and inlet temperature, based on the reaction temperature of the Fischer-Tropsch synthesis reaction and the ratio of the flow rate of the treated naphtha fraction returned to the naphtha fraction hydrotreating step relative to the flow rate of the treated naphtha fraction discharged from the naphtha fraction hydrotreating step, a step of measuring the difference between the naphtha fraction hydrotreating reactor outlet temperature and inlet temperature, and a step of adjusting the reaction temperature of the naphtha fraction hydrotreating step so that the measured difference between the naphtha fraction hydrotreating reactor outlet temperature and inlet temperature becomes substantially equal to the estimated difference between the naphtha fraction hydrotreating reactor outlet temperature and inlet temperature. | 08-23-2012 |
20120232172 | HYDROCRACKING PROCESS AND PROCESS FOR PRODUCING HYDROCARBON OIL - A hydrocracking process for a wax fraction that includes a wax fraction hydrocracking step of hydrocracking a wax fraction contained within liquid hydrocarbons synthesized by a Fischer-Tropsch synthesis reaction, thereby obtaining a hydrocracked product, a fractional distillation step of supplying the hydrocracked product to a fractionator in which a bottom cut temperature is set to a constant value, and obtaining at least a middle distillate and a bottom oil from the fractionator, a recycling step of resupplying all of the bottom oil to the wax fraction hydrocracking step, and a hydrocracking control step of controlling the wax fraction hydrocracking step using a flow rate of the bottom oil as an indicator. | 09-13-2012 |
20130143971 | PROCESS FOR PRODUCING HYDROCARBON OIL AND SYSTEM FOR PRODUCING HYDROCARBON OIL - Hydrocarbon oil obtained by Fischer-Tropsch synthesis reaction using a slurry bed reactor holding a slurry of a liquid hydrocarbon in which a catalyst is suspended; the hydrocarbon oil is fractionated into a distilled oil and a column bottom oil containing the catalyst fine powder by a rectifying column; at least part of the column bottom oil is transferred to a storage tank, and the catalyst fine powder is sedimented to the bottom of the storage tank to capture the catalyst fine powder; a residue of the column bottom oil is transferred from the rectifying column to a hydrocracker, and/or the supernatant of the column bottom oil from which the catalyst fine powder is captured by the storage tank is transferred from the storage tank to the hydrocracker; and using the hydrocracker, the residue of the column bottom oil and/or the supernatant of the column bottom oil is hydrocracked. | 06-06-2013 |
20130144099 | METHOD FOR PRODUCING HYDROCARBON OIL AND SYSTEM FOR PRODUCING HYDROCARBON OIL - Hydrocarbon oil obtained by Fischer-Tropsch (FT) synthesis reaction using a catalyst within a slurry bed reactor is fractionated into a distilled oil and a column bottom oil in a rectifying column, part of the column bottom oil is flowed into a first transfer line that connects a column bottom of the rectifying column to a hydrocracker, at least part of the column bottom oil is flowed into a second transfer line branched from the first transfer line and connected to the first transfer line downstream of the branching point, the amount of the catalyst fine powder to be captured is monitored while the catalyst fine powder in the column bottom oil that flows in the second transfer line are captured by a detachable filter provided in the second transfer line, and the column bottom oil is hydrocracked within the hydrocracker. | 06-06-2013 |
20130146088 | METHOD FOR WASHING REACTOR - The method for cleaning a reactor of the present invention comprises passing a solvent through a wax-fraction hydrocracking apparatus which is charged with a catalyst and to which supply of a wax fraction is stopped, wherein the solvent comprising at least one oil selected from a group consisting of hydrocarbon and vegetable oils, and having a sulfur content of less than 5 ppm and being in a liquid state at 15° C. | 06-13-2013 |
20130163709 | OPERATION MONITORING APPARATUS OF NUCLEAR POWER PLANT - An operation monitoring apparatus is provided with a function integration VDU ( | 06-27-2013 |
20130202074 | CONTROL SYSTEM FOR NUCLEAR FACILITY AND CONTROL METHOD FOR NUCLEAR FACILITY (AS AMENDED) - A control system allows controlling a nuclear facility in an evacuation area. The control system includes a control device in ordinary use disposed in a non-evacuation area, an emergency control device—for emergency in the evacuation area, a plant control facility connectable to the control device—and the emergency control device, a signal switching unit that switches from a normal coupling to an emergency coupling based on an emergency switch signal, a first selector switch in the non-evacuation area, a second selector switch-in the evacuation area, an AND circuit configured to output the emergency switch signal to the signal switching unit in the case where the emergency switch signal is input from the first selector switch and the emergency switch signal is input from the second selector switch. | 08-08-2013 |
20130204453 | CONTROL SYSTEM AND METHOD FOR NUCLEAR POWER FACILITY - A nuclear power control system includes: a safety protection apparatus which outputs a first safety mode operating signal while outputting a first unsafety mode operating signal; a CCF apparatus that outputs a second safety mode operating signal; and a signal input/output circuit that is connected to the safety protection apparatus and the CCF apparatus. The signal input/output circuit includes an OR circuit that outputs a third safety mode operating signal based on the presence or absence of an input of the first safety mode operating signal and the second safety mode operating signal; a NOT circuit that is connected to the output side of the OR circuit; and an AND circuit that outputs a third unsafety mode operating signal, and the presence and absence of an input of a first unsafety mode operating signal. | 08-08-2013 |
20130301771 | NUCLEAR POWER PLANT CONTROL SYSTEM AND METHOD OF TESTING NUCLEAR POWER PLANT - A nuclear power plant control system ( | 11-14-2013 |
20140193302 | BASE MATERIAL COMPRISING HYDROPHILIC LAYER - This invention provides a base material comprising a plastic-containing support and, on its surface, a hydrophilic layer comprising an ethylene glycol chain (an EG chain) composed of one or more ethylene glycol units, as well as a method for producing such base material. A polysiloxane-containing primer layer is provided on the support comprising a plastic material on its surface, and the EG chain is covalently bound to a polysiloxane side chain of the primer layer. Thus, a hydrophilic layer comprising the EG chain can be provided on the surface of the plastic-containing support. | 07-10-2014 |
20140377142 | PROCESS FOR PRODUCING HYDROCARBON OIL AND SYSTEM FOR PRODUCING HYDROCARBON OIL - Hydrocarbon oil obtained by Fischer-Tropsch synthesis reaction using a slurry bed reactor holding a slurry of a liquid hydrocarbon in which a catalyst is suspended; the hydrocarbon oil is fractionated into a distilled oil and a column bottom oil containing the catalyst fine powder by a rectifying column; at least part of the column bottom oil is transferred to a storage tank, and the catalyst fine powder is sedimented to the bottom of the storage tank to capture the catalyst fine powder; a residue of the column bottom oil is transferred from the rectifying column to a hydrocracker, and/or the supernatant of the column bottom oil from which the catalyst fine powder is captured by the storage tank is transferred from the storage tank to the hydrocracker; and using the hydrocracker, the residue of the column bottom oil and/or the supernatant of the column bottom oil is hydrocracked. | 12-25-2014 |
20150191658 | METHOD FOR UPGRADING HYDROCARBON COMPOUNDS AND A HYDROCARBON COMPOUND DISTILLATION SEPARATION APPARATUS - There is provided a method for upgrading hydrocarbon compounds, in which hydrocarbon compounds synthesized in a Fisher-Tropsch synthesis reaction are fractionally distillated, and the fractionally distillated hydrocarbon compounds are hydrotreated to produce liquid fuel products. The method includes fractionally distilling heavy hydrocarbon compounds synthesized in the Fisher-Tropsch synthesis reaction as a liquid into a first middle distillate and a wax fraction, and fractionally distilling light hydrocarbon compounds synthesized in the Fisher-Tropsch synthesis reaction as a gas into a second middle distillate and a light gas fraction. | 07-09-2015 |
20150274029 | VEHICLE CONTROLLER - A vehicle controller includes an electric motor connected to wheels, a power storage device connected to the electric motor, a charge/discharge controller that controls charge/discharge of the power storage device, a first traveling controller that controls the electric motor in accordance with a driver's operation, and a second traveling controller that controls the electric motor in accordance with a cruise function that automatically controls a vehicle speed. When the first traveling controller controls the electric motor, the charge/discharge controller controls charge/discharge power of the power storage device within a first charge/discharge range. When the second traveling controller controls the electric motor, the charge/discharge controller controls charge/discharge power of the power storage device within a second charge/discharge range that is wider than the first charge/discharge range. | 10-01-2015 |
20160023659 | VEHICLE CONTROLLER - A vehicle controller includes a camera unit that detects driving conditions of a preceding vehicle; a re-acceleration determiner that determines based on the driving conditions of the preceding vehicle whether or not a re-acceleration state in which the preceding vehicle decelerates and then accelerates occurs; and a rotation controller that, if it is determined that the vehicle is in a re-acceleration state, maintains the engine speed of the engine not less than a lower limit. | 01-28-2016 |
Patent application number | Description | Published |
20140021095 | METHOD FOR PRODUCING HYDROCARBON OIL - The present invention provides a method for producing a hydrocarbon oil, including performing a hydrocracking by continuously feeding, to a hydrocracking reactor containing a hydrocracking catalyst, a wax to be processed including: a raw wax containing 70% by mass or more of straight-chain hydrocarbons with a boiling point of higher than 360° C.; and an uncracked wax containing 70% by mass or more of straight-chain hydrocarbons with a boiling point of higher than 360° C., which uncracked wax is separated from a hydrocracking product discharged from the reactor, to thereby yield a hydrocarbon oil including hydrocarbons with a boiling point of 360° C. or lower. | 01-23-2014 |
20140076782 | REGENERATED HYDROGENATION REFINING CATALYST AND METHOD FOR PRODUCING A HYDROCARBON OIL - The regenerated hydrotreating catalyst of the present invention is a regenerated hydrotreating catalyst prepared by regenerating a used hydrotreating catalyst comprising a catalyst support including an amorphous composite metal oxide having solid acidity, and at least one active metal supported by the catalyst support and selected from noble metals of Group 8 to Group 10 in the periodic table, wherein the regenerated hydrotreating catalyst contains 0.05 to 1% by mass of a carbonaceous substance in terms of a carbon atom based on the entire mass of the catalyst. | 03-20-2014 |
20140083907 | REGENERATED HYDROCRACKING CATALYST AND METHOD FOR PRODUCING A HYDROCARBON OIL - The regenerated hydrocracking catalyst according to the present invention is a regenerated hydrocracking catalyst prepared by regenerating a used hydrocracking catalyst including: a catalyst support containing zeolite and an amorphous composite metal oxide having solid acidity; and at least one active metal supported by the catalyst support, selected from noble metals of Group 8 to Group 10 in the periodic table, wherein the regenerated hydrocracking catalyst contains 0.05 to 1% by mass of a carbonaceous substance in terms of carbon atoms based on the entire mass of the catalyst. | 03-27-2014 |
20140088204 | METHOD FOR PRODUCING HYDROCARBON OIL, FISCHER-TROPSCH SYNTHESIS REACTION DEVICE, AND HYDROCARBON OIL PRODUCTION SYSTEM - The present invention provides a process for producing a hydrocarbon oil by performing a Fischer-Tropsch synthesis reaction using a reactor for a Fischer-Tropsch synthesis including a reaction apparatus having a slurry containing catalyst particles and a gaseous phase located above the slurry to obtain a hydrocarbon oil, wherein the Fischer-Tropsch reaction is performed while controlling a temperature of the slurry so that a difference T | 03-27-2014 |
20140124411 | HYDROCRACKING CATALYST AND METHOD FOR PRODUCING A HYDROCARBON OIL - The hydrocracking catalyst of the present invention is a hydrocracking catalyst comprising a catalyst support comprising a zeolite and an amorphous composite metal oxide having solid acidity, and at least one active metal supported by the catalyst support and selected from noble metals of Group 8 to Group 10 in the periodic table, wherein the hydrocracking catalyst contains a carbonaceous substance comprising a carbon atom, and the content of the carbonaceous substance in the hydrocracking catalyst is 0.05 to 1% by mass in terms of the carbon atom. | 05-08-2014 |
20140326642 | HYDROGENATION REFINING CATALYST AND METHOD FOR PRODUCING A HYDROCARBON OIL - The hydrotreating catalyst of the present invention is a hydrotreating catalyst including a catalyst support including an amorphous composite metal oxide having solid acidity, and at least one active metal supported by the catalyst support and selected from noble metals of Group 8 to Group 10 in the periodic table, wherein the hydrotreating catalyst contains a carbonaceous substance including a carbon atom, and the content of the carbonaceous substance in the hydrotreating catalyst is 0.05 to 1% by mass in terms of the carbon atom. | 11-06-2014 |