Catalyst for use in production of saturated hydrocarbons from synthesis gas
AssigneesBp P.L.C., Dalian Institute of Chemical Physics, Chinese Academy of Sciences
InventorsQingjie Ge, Xiangang Ma, Hengyong Xu
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Abstract
A catalyst composition is provided for use in the conversion of carbon oxide(s) to saturated hydrocarbons. The catalyst composition comprises a carbon oxide(s) conversion catalyst; and a dehydration/hydrogenation catalyst comprising a silicoalumino phosphate (SAPO) molecular sieve and a metal M, for example Pd. In one embodiment, the target saturated hydrocarbons include LPG, the SAPO comprises SAPO-5 and/or SAPO-37.
Claims31
1-30. (canceled)
A catalyst composition for use in the conversion of carbon oxide(s) to saturated hydrocarbons, the catalyst composition comprising:
- a) a carbon oxide(s) conversion catalyst;
- comprising a methanol synthesis catalyst;
- b) a dehydration/hydrogenation catalyst comprising a silicoalumino phosphate (SAPO) molecular sieve and a metal M.
A catalyst composition for use in the conversion of carbon oxide(s) to saturated hydrocarbons, the catalyst composition comprising:
- a) a carbon oxide(s) conversion catalyst;
- and
- b) a dehydration/hydrogenation catalyst comprising a silicoalumino phosphate (SAPO) molecular sieve and a metal M.
A method of preparing a catalyst composition for use in the conversion carbon oxide(s) to saturated hydrocarbons, the catalyst composition comprising:
- a) modifying a SAPO molecular sieve by addition of a metal M to produce an M-SAPO composition.
- b) mixing the M-SAPO composition with a carbon oxide(s) conversion catalyst.
A process for the generation of saturated hydrocarbons from carbon oxide(s) and hydrogen, the process comprising the steps of feeding a gas feed stream including carbon oxide(s) and hydrogen to a reaction system including a catalyst composition comprising a carbon oxide(s) conversion catalyst;
- and a dehydration/hydrogenation catalyst comprising a silicoalumino phosphate (SAPO) molecular sieve and metal M, wherein at least a portion of the gas feed stream is converted to saturated hydrocarbons.
Apparatus for use in a process for the generation of saturated hydrocarbons from carbon oxide(s) and hydrogen, the apparatus including a catalyst bed including a catalyst composition comprising a carbon oxide(s) conversion catalyst and a dehydration/hydrogenation catalyst comprising a silicoalumino phosphate (SAPO) molecular sieve and a metal M.
Dependencies are inferred from the claim text.