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12. 发明申请

US20150037859A1 COMPOSITION OF LIGNIN PELLETS AND SYSTEM FOR PRODUCING THE SAME 审中-公开
标题翻译：木质素组合物及其制备方法
公开(公告)号：US20150037859A1
公开(公告)日：2015-02-05
申请号：US14459977
申请日：2014-08-14
申请人： POET Research Incorporated
发明人： Jason Bootsma
IPC分类号： C10L5/44 , C12P7/10 , C08H7/00
CPC分类号： C10L5/445 , C08H6/00 , C10L5/143 , C10L5/16 , C10L5/363 , C10L2200/0469 , C10L2290/08 , C10L2290/30 , C10L2290/544 , C12P7/10 , Y02E50/10 , Y02E50/16 , Y02E50/30
摘要： A system for treating biomass for the production of a composition of lignin pellets is disclosed. Pellets comprising at least 50 percent lignin by dry weight is disclosed. Also disclosed are pellets produced from a lignin composition by a process comprising: pre-treating lignocellulosic biomass into pre-treated biomass; separating the pre-treated biomass into a first liquid component comprising sugars and a first solids component comprising cellulose and the lignin composition; hydrolysing the first solids component of the pre-treated biomass into a hydrolysed biomass comprising sugars and the lignin composition; separating the hydrolysed biomass into a second liquid component comprising sugars and a second solids component comprising the lignin composition; supplying the second solids component comprising the lignin composition to a pelleting apparatus to produce the pellets; wherein the lignocellulosic biomass comprises cellulose, hemi-cellulose and lignin. According to an aspect, at least a portion of the lignin is not sulfonated.
摘要翻译：公开了一种用于处理生物质用于生产木质素颗粒组合物的系统。公开了包含至少50％干重的木质素的颗粒。还公开了通过以下方法由木质素组合物生产的粒料：将木质纤维素生物质预处理成预处理的生物质; 将预处理的生物质分离成包含糖的第一液体组分和包含纤维素和木质素组合物的第一固体组分; 将预处理的生物质的第一固体组分水解成包含糖和木质素组合物的水解生物质; 将水解的生物质分离成包含糖的第二液体组分和包含木质素组合物的第二固体组分; 将包含木质素组合物的第二固体组分供应到造粒装置以产生颗粒; 其中所述木质纤维素生物质包含纤维素，半纤维素和木质素。根据一方面，木质素的至少一部分不被磺化。

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