基本信息:
- 专利标题： PROCESS FOR BIOMASS TORREFACTION
- 专利标题（中）：生物质转化过程
- 申请号：EP16020495.4 申请日：2012-11-05
- 公开(公告)号：EP3184613A1 公开(公告)日：2017-06-28
- 发明人： Camper, Clinton B. , Sethi, Vijay , Isaak, Jerrod B.
- 申请人： River Basin Energy, Inc.
- 申请人地址： PMB 410 9249 S. Broadway Suite 200 Highlands Ranch, CO 80129 US
- 专利权人： River Basin Energy, Inc.
- 当前专利权人： BIOMASS SECURE POWER INC.
- 当前专利权人地址： BIOMASS SECURE POWER INC.
- 代理机构： Von Rohr Patentanwälte Partnerschaft mbB
- 优先权： US201161555856P 20111104; US201213665886 20121031
- 主分类号： C10L5/06
- IPC分类号： C10L5/06 ; C10L5/44 ; C10L9/08 ; C10L5/36 ; C10B49/10 ; C10L5/08 ; C10L5/14 ; C10L5/16 ; C10B53/02 ; C10L5/30 ; C10L5/32
摘要：
A process for torrefaction of biomass is provided in which biomass and fluidizing gas are added to a fluidized bed reactor, wherein the fluidizing gas comprises a gas from the fluidize bed reactor and air, wherein the gas leaving the fluidize bed reactor has an oxygen content of less than 8 volume percent, wherein an oxygen content of the fluidizing gas is between 10 volume percent and 14 volume percent, and wherein the oxygen content of the fluidizing gas is adjusted with the air; wherein said biomass is heated by increasing the temperature of said fluidized bed reactor; wherein said biomass is maintained within said fluidized bed reactor for a predetermined time, wherein water is removed from set biomass; wherein volatile organic compounds associated with said biomass are vaporized; wherein the biomass is combusted with the oxygen in the fluidized gas added to said reactor and said biomass is torrefied; wherein said volatile organic compounds are combusted to help maintain the temperature of said fluidized bed reactor; and wherein the torrefied biomass is formed into pellets at a temperature of 90 °C to 200 °C.
摘要（中）：
提供了用于生物质烘焙的方法，其中将生物质和流化气体添加到流化床反应器中，其中流化气体包含来自流化床反应器的气体和空气，其中离开流化床反应器的气体的氧含量为 小于8体积％，其中流化气体的氧含量在10体积％和14体积％之间，并且其中流化气体的氧含量用空气调节; 其中通过增加所述流化床反应器的温度来加热所述生物质; 其中所述生物质在所述流化床反应器内保持预定时间，其中从固定生物质中除去水; 其中与所述生物质相关的挥发性有机化合物被汽化; 其中生物质与加入到所述反应器的流化气体中的氧气一起燃烧，并且所述生物质被烘焙; 其中所述挥发性有机化合物被燃烧以帮助维持所述流化床反应器的温度; 并且其中焙干的生物质在90℃至200℃的温度下形成丸粒。
公开/授权文献:
- EP3184613B1 PROCESS FOR BIOMASS TORREFACTION 公开/授权日：2020-07-08