发明名称 |
HYBRID BIOREFINING AND GASIFICATION OF LIGNOCELLULOSIC FEEDSTOCKS |
摘要 |
<p>Processes and systems for concurrent recovery of lignin derivatives and syngas from a lignocellulosic feedstock. The processes and systems therefor generally comprise the steps of: (a) perfusing and cooking the lignocellulosic feedstock with a suitable organic solvent for a suitable period of time thereby producing a cellulosic solids output stream and a spent liquid solvent stream, said spent liquid solvent stream comprising solubilized lignin derivatives and other organic compounds; (b) separating said cellulosic solids output stream and said spent liquid solvent stream; (c) recovering lignin derivatives from the spent liquid solvent stream thereby producing at least a partially de-lignified spent liquid solvent stream; (d) recovering a portion of the organic solvent from the at least partially de-lignified spent liquid solvent stream thereby producing a stillage; and (e) gasifying the cellulosic solids output stream thereby producing a combustible syngas.</p> |
申请公布号 |
WO2011026243(A1) |
申请公布日期 |
2011.03.10 |
申请号 |
WO2010CA01389 |
申请日期 |
2010.09.03 |
申请人 |
LIGNOL INNOVATIONS LTD.;MACLACHLAN, JOHN ROSS |
发明人 |
MACLACHLAN, JOHN ROSS |
分类号 |
C10J3/72;C01B3/32;C07G1/00;C08H8/00 |
主分类号 |
C10J3/72 |
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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