发明名称 |
Composition of lignin pellets and system for producing |
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. |
申请公布号 |
US8852301(B1) |
申请公布日期 |
2014.10.07 |
申请号 |
US201012828028 |
申请日期 |
2010.06.30 |
申请人 |
POET Research, Inc. |
发明人 |
Bootsma Jason |
分类号 |
B30B9/28;B30B11/00;C10L5/08;C10L5/14;C10L5/16;C10L5/36 |
主分类号 |
B30B9/28 |
代理机构 |
Kagan Binder, PLLC |
代理人 |
Kagan Binder, PLLC |
主权项 |
1. Pellets comprising lignin, wherein the pellets comprise at least 50 percent lignin by dry weight and from 40 to 75 weight percent moisture. |
地址 |
Sioux Falls SD US |