发明名称 Methods for pretreating biomass
摘要 A method of alkaline pretreatment of biomass, in particular, pretreating biomass with gaseous ammonia.
申请公布号 US8968515(B2) 申请公布日期 2015.03.03
申请号 US201012976344 申请日期 2010.12.22
申请人 Board of Trustees of Michigan State University 发明人 Balan Venkatesh;Dale Bruce E.;Chundawat Shishir;Sousa Leonardo
分类号 D21C11/00;D21C9/10;D21C3/22;C13K1/02;B01J3/00;C01C1/00;C12P19/14;C12P7/10;C12P19/02;C08B1/00 主分类号 D21C11/00
代理机构 Clark IP Law, PLC 代理人 Clark IP Law, PLC
主权项 1. A method for treating biomass comprising: adding gaseous ammonia at an elevated temperature to a reaction vessel containing biomass, wherein the reaction vessel is operated under a pressure of about 100 psi to about 1000 psi; allowing the gaseous ammonia to condense on the biomass and react with water present in the biomass, to produce a pretreated biomass, wherein the reaction vessel pressure is released over a period of greater than two minutes; and removing residual ammonia present in the reaction vessel.
地址 East Lansing MI US