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Catalyst, Solid Sorbent, Or Support Therefor: Product Or Process Of Making > Catalyst Or Precursor Therefor > Metal, Metal Oxide Or Metal Hydroxide > Of Group Viii (i.e., Iron Or Platinum Group) Of Group Viii (i.e., Iron Or Platinum Group)Of Group Viii (i.e., Iron Or Platinum Group) patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.03/01/07 - 20070049491 - Exhaust gas purifying catalyst and method for manufacturing the same Disclosed is an exhaust gas purifying catalyst having a front end high concentration coating area coated with a precious metal of a high concentration, and a rear end complex coating area coated at different precious metal densities according to the flowing amount of the exhaust gas and a method for ... 02/15/07 - 20070037701 - Process and apparatus for the production of catalyst-coated support materials A process and apparatus for producing nano-scale catalyst particles includes feeding at least one decomposable moiety selected from the group consisting of organometallic compounds, metal complexes, metal coordination compounds and mixtures thereof into a reactor vessel; exposing the decomposable moiety to a source of energy sufficient to decompose the moiety ... 02/15/07 - 20070037700 - Continuous process and apparatus for the production of catalyst-coated support materials A process and apparatus for producing nano-scale catalyst particles includes continuously feeding at least one decomposable moiety selected from the group consisting of organometallic compounds, metal complexes, metal coordination compounds and mixtures thereof into a reactor vessel; exposing the decomposable moiety to a source of energy sufficient to decompose the ... 01/25/07 - 20070021298 - Metal particle type reaction catalyst, process for producing the same and organic-synthesis reactor employing the catalyst A metal particle type reaction catalyst comprising: a metallic member having micropores; and a metal having catalytic activity, wherein the micropores are filled with the metal having catalytic activity, and a catalytic-reaction apparatus comprising: a microreactor; and the metal particle type reaction catalyst disposed in the microreactor. ... 11/30/06 - 20060270550 - Exhaust gas purifying catalyst An exhaust gas purifying catalyst is provided in which alloying of precious metals is prevented even at high temperatures so that degradation of catalyst can be inhibited. The exhaust gas purifying catalyst comprises a substrate serving as a passage of exhaust gas; and a catalyst coating layer formed on the ... 11/23/06 - 20060264323 - Catalyst structure particularly for the production of field emission flat screens The invention relates to a method of structuring a catalyst on a support, characterised in that it comprises the following stages: depositing of a layer of catalyst on the support; annealing of the structure thus created to obtain a fractionation of the layer of catalyst in the shape of drops; ... 10/12/06 - 20060229198 - Noble metal alloy formation method to improve stability The present invention is a method to form a noble metal catalyst including two noble metals alloy on a catalyst support. The steps include impregnating a first noble metal onto said catalyst support, and thereafter impregnating a second noble metal onto said catalyst support. In a preferred embodiment, the first ... 09/28/06 - 20060217265 - Catalyst for fuel electrode of solid polymer fuel cell There is provided a catalyst for a fuel electrode of a solid polymer fuel cell, wherein the catalyst comprises fine precious metal particles loaded on a support composed of an electrically conductive material, and wherein the weight ratio of the fine precious metal particles and the support composed of an ... 08/03/06 - 20060172886 - Catalyst support and method of producing the same A method of producing a catalyst support comprising a substrate, and coating formed on the surface of the substrate and including powder of a first metal oxide of at least one member selected from the group consisting of alumina, zirconia, titania, iron oxides, oxides of rare earth elements, alkali metal ... 07/06/06 - 20060148644 - Exhaust gas control catalyst and manufacturing method thereof A catalyst which can maintain a concentration of a NOx, storage material in a catalyst supporting layer at an appropriate value is provided. There is provided an exhaust gas control catalyst including a base material; a catalyst supporting layer which is formed on a surface of the base material and ... 06/29/06 - 20060142153 - Filter catalyst for exhaust gas purification of a diesel engine and its method of production The present invention has as its object the improvement of the efficiency of purification of the hydrocarbons, carbon monoxide, and nitrogen oxides, in particular, particulate matter PM, contained in the exhaust gas of diesel engines; further, the filter catalyst for exhaust gas purification of a diesel engine having a filter ... 06/08/06 - 20060122056 - Process to retain nano-structure of catalyst particles before carbonaceous nano-materials synthesis In the novel process, a metal oxide is heated in a reactor under 20% H2 gas at a heating rate of 5 degrees C./min to 450 degrees C.; the catalyst is held there for 30 minutes, followed by exposure to 10-20% CO for another 30 minutes; then cooled down to ... 05/25/06 - 20060111236 - Method and substance for reactive catalytic combustion A process of a catalytic combustion is disclosed. The process can be started at a cold temperature and then raised to a desired high temperature in a very short time by employing a noble metal catalyst dispersed on a supporting material. Moreover, a method for dispersing a noble metal catalyst ... 05/11/06 - 20060100099 - Zirconia support and zirconia supported catalyst A catalyst can comprise rhodium and zirconia. The zirconia can have a morphology parameter of greater than or equal to about 800. The method for making the catalyst can comprise: combining rhodium and a zirconium compound, wherein the zirconium compound has a morphology parameter of greater than or equal to ... 05/11/06 - 20060100098 - Lean nox trap with pgm zoned axially The present invention provides a thermally stable catalyst for treating automobile exhaust by-products is provided. The catalyst of the invention comprises a first section that includes a precious metal present in a first concentration and a second section that includes a precious metal present in a second concentration. The catalyst ... 05/04/06 - 20060094596 - Catalyst for exhaust gas purification A mesoporous catalyst for purifying lean burn NOx emission including a mesoporous material, which substantially has pores with a diameter of 2 to 50 nm and a specific surface area of 100 to 1,400 m2/g, selected from the group consisting of mesoporous silica and mesoporous alumina, and 0.01 to 20 ... 05/04/06 - 20060094595 - Drying method for exhaust gas catalyst A method for preparing an exhaust gas catalyst includes preparing a washcoat comprising a catalytically effective amount of at least one catalytically active metal disposed upon an oxide support; disposing the catalytically active metal-oxide support washcoat upon a catalyst substrate; drying the washcoated catalyst substrate using microwave energy to affix ... 04/20/06 - 20060084570 - System and method for growing nanostructures from a periphery of a catalyst layer Systems and methods are provided for limiting the growth of nanostructures, such as nanotubes, from a catalyst layer. More particularly, systems and methods are provided for growing nanostructures from the periphery of a catalyst layer. In certain embodiments, a catalyst layer from which nanostructures can be grown during a growth ... 04/06/06 - 20060073967 - Catalyst structure and method of fischer-tropsch synthesis The present invention includes Fischer-Tropsch catalysts, reactions using Fischer-Tropsch catalysts, methods of making Fischer-Tropsch catalysts, processes of hydrogenating carbon monoxide, and fuels made using these processes. The invention provides the ability to hydrogenate carbon monoxide with low contact times, good conversion rates and low methane selectivities. In a preferred method, ... 11/24/05 - 20050261125 - Catalyst and process for preparing the same The object of the present invention is to provide a catalyst that is highly active and capable of maintaining its activity for a long period of time even in a high-temperature environment. The present invention is a catalyst including: a porous carrier which is comprised of one kind of or ... 10/13/05 - 20050227867 - Exhaust gas treatment catalyst Provided are an exhaust treatment catalyst and an exhaust article containing the catalyst. The catalyst comprises: (a) a carrier; (b) a first layer deposited on the carrier, said first layer comprising substantially only at least one refractive metal oxide; (c) a second layer deposited on the first layer, said second ... 10/13/05 - 20050227866 - Process for activating cobalt catalysts A particulate pre-reduction cobalt supported Fischer-Tropsch synthesis catalyst precursor which comprises a catalyst support impregnated with cobalt, is treated with a pure hydrogen reducing gas, at a first specific feed gas space velocity, SV1, and at a first heating rate, HR1, to obtain a partially reduced precursor. The support contains ... 09/15/05 - 20050202966 - Catalyst for the decomposition of n2o in the ostwald process A catalyst for the decomposition of N2O under the conditions of the Ostwald process, comprising a carrier and a coating made of rhodium, rhodium/palladium or rhodium oxide applied thereto, ensures to yield NO with a particularly low content of laughing gas as the first process product. ... 08/18/05 - 20050181939 - Catalyst system for enhanced flow syngas production A method and apparatus for converting a hydrocarbon and oxygen containing gas feed stream to a product stream, such as syngas, including catalytically partially oxidizing the hydrocarbon feed stream over a catalyst bed. The catalyst bed has a downstream zone which is less resistant to flow than the upstream zone. ... 08/04/05 - 20050170955 - Exhaust gas purifying catalyst and method of producing same An exhaust gas purifying catalyst for an internal combustion engine of an automotive vehicle. The exhaust gas purifying catalyst comprises a monolithic substrate. A first catalytic layer is formed on the monolithic substrate. The first catalytic layer contains at least one noble metal selected from the group consisting of rhodium, ... 08/04/05 - 20050170954 - Exhaust gas cleaning catalyst An exhaust gas cleaning catalyst is formed of a carrier layer, and a noble metal catalyst and a SOx absorbing agent both carried on the carrier layer. The carrier layer of the exhaust gas cleaning catalyst includes at least a first distribution portion and a second distribution portion each having ... 08/04/05 - 20050170953 - Exhaust-gas purifying catalyst An exhaust-gas purifying catalyst includes a mantle, two or more honeycomb-shaped supports fastened in the mantle so as to be separated at intervals, and a catalytic layer disposed on the respective honeycomb-shaped supports. The honeycomb-shaped supports include a first honeycomb-shaped support, disposed on a most upstream side of the mantle ... 07/07/05 - 20050148463 - Minimization of purge nox release from nox traps by optimizing the oxygen storage capacity The present invention provides a catalyst for use in a NOx trap that has reduced NOx release during rich purges, increased NO conversion efficiency under stoichiometric conditions, and improved sulfur tolerance. The catalyst of this embodiment includes a precious metal, an oxygen storage component in contact with the precious metal, ... 06/30/05 - 20050143257 - Process for preparing a shell-type catalyst A process for preparing a shell-type catalyst which comprises applying to a substantially nonporous inorganic support material having a BET surface area of <80 m2/g, a catalytically active outer shell of a suspension containing at least one water soluble noble metal compound and a substantially water insoluble coating compound, drying ... 06/16/05 - 20050130837 - Shaped catalyst particles for hydrocarbon synthesis The invention relates to a shaped catalyst or catalyst precursor containing a catalytically active component or a precursor therefore, the component selected from elements of Group VIII of the Periodic Table of the Elements, supported on a carrier, which catalyst or catalyst precursor is an elongated shaped particle having three ... 06/09/05 - 20050124490 - Homogeneous modified-alumina fischer-tropsch catalyst supports A homogeneous, amorphous catalyst support comprising a modifying-metal-oxide and a base-metal oxide, the catalyst support having a Surface to Bulk modifying-metal/base-metal atomic ratio of from about 0.6 to about 1.3 and exhibiting an X-ray diffraction having broader line width and lower intensity than is exhibited by the base-metal oxide is ... ### FreshPatents.com Support |