发明名称 |
SORPTION ENHANCED METHANATION OF BIOMASS |
摘要 |
Disclosed embodiments provide a system and method for producing hydrocarbons from biomass. Certain embodiments of the method are particularly useful for producing substitute natural gas from forestry residues. Certain disclosed embodiments of the method convert a biomass feedstock into a product hydrocarbon by hydropyrolysis. Catalytic conversion of the resulting pyrolysis gas to the product hydrocarbon and carbon dioxide occurs in the presence of hydrogen and steam over a CO2 sorbent with simultaneous generation of the required hydrogen by reaction with steam. A gas separator purifies product methane, while forcing recycle of internally generated hydrogen to obtain high conversion of the biomass feedstock to the desired hydrocarbon product. While methane is a preferred hydrocarbon product, liquid hydrocarbon products also can be delivered.
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申请公布号 |
US2013017460(A1) |
申请公布日期 |
2013.01.17 |
申请号 |
US201213474494 |
申请日期 |
2012.05.17 |
申请人 |
KEEFER BOWIE G.;BABICKI MATTHEW L.;SELLARS BRIAN G.;NG EDSON |
发明人 |
KEEFER BOWIE G.;BABICKI MATTHEW L.;SELLARS BRIAN G.;NG EDSON |
分类号 |
C07C1/22;C10J1/207;B01J8/00;C10G1/08;F02C3/28;H01M8/06;H01M8/18 |
主分类号 |
C07C1/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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