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公开(公告)号：EP2287278B1
公开(公告)日：2014-08-20
申请号：EP10171216.4
申请日：2010-07-29
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公开(公告)号：EP2287278A3
公开(公告)日：2012-11-07
申请号：EP10171216.4
申请日：2010-07-29
CPC分类号： C10L5/447 , C10L5/363 , C10L5/44 , C10L9/083 , Y02E50/10 , Y02E50/14 , Y02E50/15 , Y02E50/30
摘要： Systems and methods for producing torrefied lignocellulosic material in a commercially suitable process. The system comprises
a dryer for drying lignocellulosic material adapted to remove at least of a portion of moisture contained within the lignocellulosic material;
a torrefaction reactor adapted to operate at a pressure between 1 and 50 bar and at a temperature between 100 and 1000°C, wherein the torrefaction reactor generates torrefied biomass from the lignocellulosic material and generates torrefaction gas;
a first recycle loop adapted to recycle torrefaction gas back to the torrefaction reactor;
a cooler adapted to cool torrefied biomass, wherein the cooler is adapted to operate in a substantially oxygen-free environment;
a second recycle loop adapted to recycle inert gas to the cooler and to provide inert gas to the torrefaction reactor; and
a supply line adapted to supply inert gas for addition to the cooler;
wherein the system is adapted to use the inert gas as at least a partial medium for transferring heat among the torrefaction reactor and the cooler.-
3.发明公开Method and system for the torrefaction of lignocellulosic material 有权Verfahren und Vorrichtung zumRöstenvon Lignozellulosematerial
公开(公告)号：EP2287278A2
公开(公告)日：2011-02-23
申请号：EP10171216.4
申请日：2010-07-29
CPC分类号： C10L5/447 , C10L5/363 , C10L5/44 , C10L9/083 , Y02E50/10 , Y02E50/14 , Y02E50/15 , Y02E50/30
摘要： Systems and methods for producing torrefied lignocellulosic material in a commercially suitable process. The system comprises
a dryer for drying lignocellulosic material adapted to remove at least of a portion of moisture contained within the lignocellulosic material;
a torrefaction reactor adapted to operate at a pressure between 1 and 50 bar and at a temperature between 100 and 1000°C, wherein the torrefaction reactor generates torrefied biomass from the lignocellulosic material and generates torrefaction gas;
a first recycle loop adapted to recycle torrefaction gas back to the torrefaction reactor;
a cooler adapted to cool torrefied biomass, wherein the cooler is adapted to operate in a substantially oxygen-free environment;
a second recycle loop adapted to recycle inert gas to the cooler and to provide inert gas to the torrefaction reactor; and
a supply line adapted to supply inert gas for addition to the cooler;
wherein the system is adapted to use the inert gas as at least a partial medium for transferring heat among the torrefaction reactor and the cooler.摘要翻译： 用于在商业合适的方法中生产烘焙木质纤维素材料的系统和方法。 该系统包括用于干燥木质纤维素材料的干燥器，其适于去除木质纤维素材料中所含的至少一部分水分; 烘焙反应器适于在1至50巴之间的压力和100至1000℃的温度下操作，其中所述烘焙反应器从所述木质纤维素材料产生烘焙生物质并产生烘焙气体; 第一循环回路，其适于将烘焙气体回送回所述烘焙反应器; 适于冷却烘焙生物质的冷却器，其中所述冷却器适于在基本上无氧的环境中操作; 第二循环回路，其适于将惰性气体再循环到所述冷却器，并向所述烘焙反应器提供惰性气体; 以及适于向冷却器中供应惰性气体以供添加的供应管线; 其中所述系统适于将所述惰性气体用作至少部分介质以在所述烘焙反应器和所述冷却器之间传递热量。
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