基本信息:
- 专利标题： SORPTION ENHANCED METHANATION OF BIOMASS
- 专利标题（中）：通过吸附增强甲烷化生物质
- 申请号：EP10831012.9 申请日：2010-11-18
- 公开(公告)号：EP2501788A1 公开(公告)日：2012-09-26
- 发明人： KEEFER, Bowie , BABICKI, Matthew L. , SELLARS, Brian G. , NG, Edson
- 申请人： G4 Insights Inc.
- 申请人地址： 7966 Winston Street Burnaby, British Columbia V5A 2H5 CA
- 专利权人： G4 Insights Inc.
- 当前专利权人： G4 Insights Inc.
- 当前专利权人地址： 7966 Winston Street Burnaby, British Columbia V5A 2H5 CA
- 代理机构： Sexton, Jane Helen
- 优先权： US262485P 20091118
- 国际公布： WO2011060556 20110526
- 主分类号： C10J3/68
- IPC分类号： C10J3/68 ; B01D53/44 ; B01D53/96 ; C10J3/72
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 and catalytic conversion of the resulting pyrolysis gas to the product hydrocarbon and carbon dioxide in the presence of hydrogen and steam over a CO
2 sorbent while simultaneously generating the required hydrogen by reaction with steam. A gas separation means is provided to purify product methane while forcing recycle of internally generated hydrogen so as to obtain high conversion of the biomass feedstock to the desired hydrocarbon product. While methane is a preferred hydrocarbon product, liquid hydrocarbon products can also be delivered.
2 sorbent while simultaneously generating the required hydrogen by reaction with steam. A gas separation means is provided to purify product methane while forcing recycle of internally generated hydrogen so as to obtain high conversion of the biomass feedstock to the desired hydrocarbon product. While methane is a preferred hydrocarbon product, liquid hydrocarbon products can also be delivered.
IPC结构图谱:
| C | 化学；冶金 |
| --C10 | 石油、煤气及炼焦工业；含一氧化碳的工业气体；燃料；润滑剂；泥煤 |
| ----C10J | 由固态含碳物料生产发生炉煤气、水煤气、合成气或生产含这些气体的混合物；空气或其他气体的增碳 |
| ------C10J3/00 | 由固态含碳燃料制造含一氧化碳的可燃气体 |
| --------C10J3/68 | .以含碳物料在燃料床层中热解来增碳 |