Patent application number | Description | Published |
20100022386 | Platinum and rhodium and/or iron containing catalyst formulations for hydrogen generation - A method and catalysts for producing a hydrogen-rich syngas are disclosed. According to the method a CO-containing gas contacts a water gas shift (WGS) catalyst, in the presence of water, preferably at a temperature of less than about 450° C. to produce a hydrogen-rich syngas. Also disclosed is a water gas shift catalyst formulated from: | 01-28-2010 |
20130172603 | METHOD FOR PRODUCING A SHELL CATALYST AND SHELL CATALYST - A method for producing a shell catalyst is provided which comprises a porous catalyst support shaped body with an outer shell in which at least one transition metal in metal form is contained, comprising: providing catalyst support shaped bodies; applying a transition-metal precursor compound to an outer shell of the catalyst support shaped bodies; and converting the metal component of the transition-metal precursor compound into the metal form by reduction in a process gas at a temperature of from 50 to 500° C., wherein the temperature and the duration of the reduction are chosen such that the product of reduction temperature in ° C. and reduction time in hours lies in a range of from 50 to 5000, more preferably 80 to 2500, further preferably 80 to 2000, and more preferably 100 to 1500. | 07-04-2013 |
20140113806 | BASIC CATALYST SUPPORT BODY HAVING A LOW SURFACE AREA - A catalyst support body containing an SiO | 04-24-2014 |
20140336411 | CATALYST FOR THE OXIDATION OF HYDROCARBONS CONSISTING OF MOLYBDENUM, VANADIUM, NIOBIUM, TELLURIUM, MANGANESE AND COBALT - A catalyst material for the oxidation and/or oxidative dehydrogenation of hydrocarbons, in particular for the selective oxidation of propane to acrylic acid, comprising a) molybdenum (Mo), b) vanadium (V), c) niobium (Nb), d) tellurium (Te), e) manganese (Mn) and cobalt, in which the molar ratio of at least one element, which is selected from manganese and cobalt, to molybdenum lies in the range 0.01 to 0.2. Furthermore, a catalyst for the oxidation and/or oxidative dehydrogenation of hydrocarbons, a use of the catalyst material or of the catalyst, a method for producing a catalyst material for the oxidation and/or oxidative dehydrogenation of hydrocarbons, and a method for the selective oxidation of propane to acrylic acid. | 11-13-2014 |
20150031911 | Post-Gilding of PD-AU-Coated Shell Catalysts - The invention relates to a method for producing a shell catalyst that is suitable for producing vinyl acetate monomer (VAM). The invention further relates to a shell catalyst that is obtainable by the method according to the invention and to the use of the shell catalyst according to the invention for producing VAM. | 01-29-2015 |
20150126360 | Method For Producing A Shell Catalyst, The Catalyst And Its Use For The Synthesis Of Alkenyl Carboxylic Esters - The present invention relates to a method for producing a shell catalyst which is suitable for the synthesis of alkenyl carboxylic acid esters, in particular for producing vinyl acetate monomers (VAM) from ethylene and allyl acetate monomers from propylene by means of oxy-acetylation. The present invention also relates to a shell catalyst that can be obtained by the method according to the invention as well as the use of the shell catalyst produced using the method according to the invention or of the shell catalyst according to the invention for producing alkenyl carboxylic acid esters, in particular VAM and allyl acetate monomer. | 05-07-2015 |
20150126361 | Production Of Shell Catalysts In A Coating Device - The present invention relates to a method for producing a shell catalyst which is suitable for the synthesis of alkenyl carboxylic acid esters, in particular for producing vinyl acetate monomers (VAM) from ethylene and allyl acetate monomers from propylene by means of oxy-acetylation. The present invention also relates to a shell catalyst that can be obtained by the method according to the invention as well as the use of the shell catalyst produced using the method according to the invention or of the shell catalyst according to the invention for producing alkenyl carboxylic acid esters, in particular VAM and allyl acetate monomer. | 05-07-2015 |
20150148563 | Catalyst Material for the Oxidation of Hydrocarbons - A catalyst material for the oxidation and/or oxidative dehydrogenation of hydrocarbons, in particular for the selective oxidation of propane to acrylic acid, is specified, comprising a) molybdenum (Mo), b) vanadium (V), c) niobium (Nb), d) tellurium (Te), e) nickel (Ni), f) tungsten (W) and g) manganese (Mn), in which the molar ratio of at least one element, which is selected from nickel, tungsten and manganese, to molybdenum lies in the range 0.01 to 0.2, more preferably 0.05 to 0.15 and particularly preferably from 0.0025:1 to 0.3:1. Furthermore, a catalyst for the oxidation and/or oxidative dehydrogenation of hydrocarbons, a use of the catalyst material or of the catalyst, a method for producing a catalyst material for the oxidation and/or oxidative dehydrogenation of hydrocarbons and a method for the selective oxidation of propane to acrylic acid is specified. | 05-28-2015 |