
基本信息:
- 专利标题: HIGH TEMPERATURE LIGNIN SEPARATION PROCESS
- 专利标题(中):高温法01-0074-07木质素
- 申请号:EP09829864.9 申请日:2009-07-13
- 公开(公告)号:EP2454409B1 公开(公告)日:2013-12-18
- 发明人: BONANNI, Andrea , CORBELLANI, Paolo
- 申请人: BETA RENEWABLES S.p.A.
- 申请人地址: Strada Ribrocca 11 15057 Tortona (AL) IT
- 专利权人: BETA RENEWABLES S.p.A.
- 当前专利权人: VERSALIS S.P.A.
- 当前专利权人地址: VERSALIS S.P.A.
- 代理机构: Gerbino, Angelo
- 国际公布: WO2011007369 20110120
- 主分类号: D21C1/00
- IPC分类号: D21C1/00 ; D21C1/02 ; D21C1/04 ; D21C3/00 ; D21C3/02 ; D21C7/00 ; C12P7/10 ; C12P19/02 ; C08H8/00
摘要:
This specification describes a process to separate lignin from an aqueous mixture derived from a biomass feedstock, wherein the separation is done at or above critical temperature, usually above 60° C.
公开/授权文献:
- EP2454409A1 HIGH TEMPERATURE LIGNIN SEPARATION PROCESS 公开/授权日:2012-05-23
IPC结构图谱:
D | 纺织;造纸 |
--D21 | 造纸;纤维素的生产 |
----D21C | 从含纤维素原料中除去非纤维素物质生产纤维素;制浆药液的再生;所需设备 |
------D21C1/00 | 蒸煮前经过精细分裂的原料的预处理 |