Patent application number | Description | Published |
20080260631 | HYDROGEN PRODUCTION PROCESS - A hydrogen production process includes combining a first feedstream and a second feedstream to produce, in a pre-reforming reactor, a first product stream comprising CH | 10-23-2008 |
20090108238 | CATALYST FOR REFORMING HYDROCARBONS - A catalyst for reforming hydrocarbons comprising a precious metal, preferably selected from the group consisting of rhodium, platinum, palladium, osmium, iridium, ruthenium, rhenium, and combinations thereof deposited on a support, wherein the support is produced from a mixture of a low surface area material and a high surface area material. | 04-30-2009 |
20090118119 | WATER GAS SHIFT CATALYST - A water gas shift catalyst comprising a precious metal deposited on a support, wherein the support is prepared from a mixture comprising a low surface area material, such as an aluminate, particularly a hexaaluminate, and a high surface area material, such as a mixed metal oxide, particularly a mixture of zirconia and ceria, to which may be added one or more of a high surface area transitional alumina, an alkali or alkaline earth metal dopant and an additional dopant selected from Ga, Nd, Pr, W, Ge, Au, Ag, Fe, oxides thereof and mixtures thereof. | 05-07-2009 |
20090152500 | Iron-Based Water Gas Shift Catalyst - The present development is a catalyst for use in water gas shift processes, a method for making the catalyst and a method of using the catalyst. The catalyst is composed of iron oxide, copper oxide, zinc oxide, alumina, and optionally, potassium oxide, and is produced using a hydrothermal synthesis process. The catalyst demonstrates surprising activity for conversion of carbon monoxide under high to moderate temperature shift reaction conditions. | 06-18-2009 |
20090232728 | ULTRA HIGH TEMPERATURE SHIFT CATALYST WITH LOW METHANATION - A water gas shift catalyst for use at temperatures above about 450° C. up to about 900° C. or so comprising rhenium deposited on a support, preferably without a precious metal, wherein the support is prepared from a high surface area material, such as a mixed metal oxide, particularly a mixture of zirconia and ceria, to which may be added one or more of a high surface area transitional alumina, an alkali or alkaline earth metal dopant and/or an additional dopant selected from Ga, Nd, Pr, W, Ge, Fe, oxides thereof and mixtures thereof. | 09-17-2009 |
20100292076 | ULTRA HIGH TEMPERATURE SHIFT CATALYST WITH LOW METHANATION - A water gas shift catalyst for use at temperatures above about 450° C. up to about 900° C. or so comprising a partially reducible transition metal oxide without an active metal added thereto. | 11-18-2010 |
20120121500 | ULTRA HIGH TEMPERATURE SHIFT CATALYST WITH LOW METHANATION - A water gas shift catalyst for use at temperatures above about 450° C. up to about 900° C. or so comprising rhenium deposited on a support, preferably without a precious metal, wherein the support is prepared from a high surface area material, such as a mixed metal oxide, particularly a mixture of zirconia and ceria, to which may be added one or more of a high surface area transitional alumina, an alkali or alkaline earth metal dopant and/or an additional dopant selected from Ga, Nd, Pr, W, Ge, Fe, oxides thereof and mixtures thereof. | 05-17-2012 |
20120128563 | METHOD FOR REMOVING CO, H2 AND CH4 FROM AN ANODE WASTE GAS OF A FUEL CELL AND CATALYST SYSTEM USEFUL FOR REMOVING THESE GASES - A system for removing CO, H | 05-24-2012 |
20130078540 | DESULFURIZATION SYSTEM AND METHOD FOR DESULFURIZING A FUEL STREAM - A method for producing a substantially desulfurized a hydrocarbon fuel stream at temperatures less than 100° C. The method includes providing a nondesulfurized fuel cell hydrocarbon fuel stream that may include water and passing the fuel stream sequentially through a zeolite Y adsorbent and a selective sulfur adsorbent. The zeolite Y adsorbent may be exchanged with copper ions. The method produces a substantially desulfurized hydrocarbon fuel stream containing less than 50 ppb sulfur. | 03-28-2013 |
20130134359 | ULTRA HIGH TEMPERATURE SHIFT CATALYST WITH LOW METHANATION - A catalytic water gas shift process at temperatures above about 450° C. up to about 900° C. or so wherein the catalyst includes rhenium deposited on a support, preferably without a precious metal, wherein the support is prepared from a high surface area material, such as a mixed metal oxide, particularly a mixture of zirconia and ceria, to which may be added one or more of a high surface area transitional alumina, an alkali or alkaline earth metal dopant and/or an additional dopant selected from Ga, Nd, Pr, W, Ge, Fe, oxides thereof and mixtures thereof. | 05-30-2013 |