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Chemistry: fischer-tropsch processes; or purification or recovery of products thereof May archived by USPTO category 05/10

20100125107 - Multiple gasifiers manifolded to multiple fischer-tropsch reactors with optional recycle to the reactors: A method of producing synthesis gas via gasification in a Fischer-Tropsch plant, the method including providing a number of gasifiers, the number of gasifiers provided being at least one more than the base number required to provide 100% plant capacity of synthesis gas when each gasifier is operated at 100%... Agent: Conley Rose, P.C. David A. Rose

20100120926 - Processes for gasification of a carbonaceous feedstock: The present invention relates to processes for preparing gaseous products, and in particular, methane via the catalytic gasification of carbonaceous feedstocks in the presence of steam. The processes comprise using at least one methanation step to convert carbon monoxide and hydrogen in the gaseous products to methane and do not... Agent: Mcdonnell Boehnen Hulbert & Berghoff LLP

20100113622 - Integrated multi-step solid/liquid separation system for fischer-tropsch processes: A system for separating liquids from solids comprising an immobilization unit comprising an immobilization vessel containing a bed of magnetizable material and a magnet configured to produce a magnetic field within the immobilization vessel, wherein the immobilization vessel further comprises an immobilization vessel outlet and an immobilization vessel inlet for... Agent: Conley Rose, P.C. David A. Rose

20100113623 - Systems, methods, and compositions for production of synthetic hydrocarbon compounds: A process and system for producing hydrocarbon compounds or fuels that recycle products of hydrocarbon compound combustion—carbon dioxide or carbon monoxide, or both, and water. The energy for recycling is electricity derived from preferably not fossil based fuels, like from nuclear fuels or from renewable energy. The process comprises electrolysing... Agent: Ballard Spahr LLP

20100113624 - Preparation of syngas: The present invention discloses a process for the preparation of syngas from two sources with different hydrogen:carbon ratios, the first source having a low hydrogen:carbon ratio including any one or a combination of coal, brown coal, pet bitumen and tar sands, and the second source having a high hydrogen:carbon ratio... Agent: Shell Oil Company

20100113625 - Systems and methods for reactive distillation with recirculation of light components: Systems and methods for producing gas-to-liquids products using reactive distillation are provided. The method for producing gas-to-liquids products can include reacting a feedstock in a column having a distillation zone and a reaction zone to provide a bottoms stream and an overhead stream. A first portion of the overhead stream... Agent: Edmonds Nolte, PC