发明名称 |
Aqueous solution hydrolysis of cellulose followed by platinum catalyzed hydrodeoxydation of intermediate oxygenates to fuels |
摘要 |
Biofuels can be produced by: (i) providing a biomass containing celluloses, hemicelluloses, lignin, nitrogen compounds and sulfur compounds; (ii) removing sulfur compounds and nitrogen compounds from the biomass by contacting the biomass with a digestive solvent to form a pretreated biomass containing carbohydrates and having less than 35% of the sulfur content and less than 35% of the nitrogen content of untreated biomass on a dry mass basis; (iii) contacting the pretreated biomass directly with hydrogen in the presence of a hydrogenolysis catalyst to form a plurality of oxygenated intermediates, and (vi) processing at least a portion of the oxygenated intermediates to form a liquid fuel. |
申请公布号 |
AU2011349336(B2) |
申请公布日期 |
2015.08.13 |
申请号 |
AU20110349336 |
申请日期 |
2011.12.20 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
POWELL, JOSEPH BROUN;CHHEDA, JUBEN NEMCHAND |
分类号 |
C07G1/00;C10G1/00;C10G3/00 |
主分类号 |
C07G1/00 |
代理机构 |
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代理人 |
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地址 |
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