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公开(公告)号：US20150044733A1
公开(公告)日：2015-02-12
申请号：US14387169
申请日：2013-03-15
CPC分类号： C02F1/5272 , B01D21/0012 , B01D21/01 , B01D21/262 , B01D36/045 , C02F2001/007 , C02F2103/26 , C07G1/00 , C08H6/00 , C08H8/00 , C12M45/04 , C12M45/09 , C12P7/10 , C12P2203/00 , C13K13/00 , C13K13/002 , Y02E50/16
摘要： A method of separating a lignin-rich solid phase from a solution, comprising: pretreating a lignocellulosic biomass with a pretreatment fluid having to remove soluble components, colloidal material and primarily lignin containing particles; separating the pretreated lignocellulosic biomass from the pretreatment fluid with soluble components, colloidal material and primarily lignin containing particles; flocculating the separated pretreatment fluid with soluble components, colloidal material and primarily lignin containing particles using PEO or CPAM as a flocculating agent; and filtering the flocculated separated pretreatment fluid with soluble components, colloidal material and primarily lignin containing particles to remove agglomerates.
摘要翻译： 一种从溶液中分离富含木质素的固相的方法，包括：用预处理流体预处理木质纤维素生物质，所述预处理流体必须除去可溶组分，胶体材料和主要含有木质素的颗粒; 将预处理的木质纤维素生物质与可溶性组分，胶体材料和主要含有木质素的颗粒从预处理流体分离; 使用PEO或CPAM作为絮凝剂使分离的预处理流体与可溶组分，胶体材料和主要含木质素的颗粒絮凝; 并用可溶性组分，胶体物质和主要含木质素的颗粒过滤絮凝的分离的预处理流体以除去附聚物。
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2.发明授权公开(公告)号：US09751781B2
公开(公告)日：2017-09-05
申请号：US14387169
申请日：2013-03-15
IPC分类号： B01D21/01 , B01D21/26 , B09C1/02 , C02F1/52 , C07G1/00 , C08H7/00 , C08H8/00 , C12P7/10 , C12M1/00 , C13K13/00 , B01D21/00 , B01D36/04 , C02F1/00 , C02F103/26
CPC分类号： C02F1/5272 , B01D21/0012 , B01D21/01 , B01D21/262 , B01D36/045 , C02F2001/007 , C02F2103/26 , C07G1/00 , C08H6/00 , C08H8/00 , C12M45/04 , C12M45/09 , C12P7/10 , C12P2203/00 , C13K13/00 , C13K13/002 , Y02E50/16
摘要： A method of separating a lignin-rich solid phase from a solution suspension, by pretreating a lignocellulosic biomass with a pretreatment fluid having remove soluble components, colloidal material and primarily lignin containing particles; separating the pretreated lignocellulosic biomass from the pretreatment fluid with soluble components, colloidal material and primarily lignin containing particles; flocculating the separated pretreatment fluid with soluble components, colloidal material and primarily lignin containing particles using polyethylene oxide (i.e., PEO) or cationic Poly acrylamide (i.e., CPAM) as a flocculating agent; and filtering the flocculated separated pretreatment fluid with soluble components, colloidal material and primarily lignin containing particles to remove agglomerates.
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