发明名称 METHOD FOR TREATING LIGNIN-BASED MATERIAL
摘要 A method of treating lignin-based material is provided, comprising the steps of subjecting lignin separated from lingo-cellulosic raw material to hydrothermal carbonization process at an elevated temperature, where carbonized lignin having increased carbon content is obtained, and stabilizing the obtained carbonized lignin under inert atmosphere at a stabilization temperature higher than the temperature of the hydrothermal carbonization process.
申请公布号 US2016230099(A1) 申请公布日期 2016.08.11
申请号 US201615016993 申请日期 2016.02.05
申请人 Valmet Technologies Oy 发明人 Hilli Tuomo;Tynjaelae Pekka;Romar Henrik
分类号 C10B53/02;C08K3/04;C01B31/10 主分类号 C10B53/02
代理机构 代理人
主权项 1. A method for treating lignin-based material, said method comprising: subjecting lignin separated from lignocellulosic raw material to hydrothermal carbonization process at an elevated temperature, where carbonized lignin having increased carbon content is obtained, stabilizing the obtained carbonized lignin in a stabilization process under controlled atmosphere at a stabilization temperature higher than the temperature of the hydrothermal carbonization process, and obtaining stabilized carbonized lignin as result of the stabilization process of the carbonized lignin.
地址 Espoo FI