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公开(公告)号:US08317886B2
公开(公告)日:2012-11-27
申请号:US10704095
申请日:2003-11-07
申请人: Robert G. Graham , Jan Barynin , Kenneth M. Davison , Dave Berner
发明人: Robert G. Graham , Jan Barynin , Kenneth M. Davison , Dave Berner
CPC分类号: C10J3/723 , C10J3/30 , C10J3/34 , C10J2200/09 , C10J2200/15 , C10J2200/158 , C10J2300/0916 , C10J2300/0946 , C10J2300/1687 , C10J2300/1693 , Y02P20/124
摘要: An apparatus and method for starved air gasification of solid organic materials, including biomass and other wastes, to convert the chemical energy stored in such materials to thermal energy or gaseous products that may be used in biochemical and/or chemical synthesis. Specifically, the system utilizes a gasifier having a “moving bed of ash” hearth wherein the feedstock is partially oxidized at a low temperature (less than 1500 degrees F.) in a square or rectangular chamber having a vaulted, tapered or flat roof.
摘要翻译: 一种用于固体有机材料(包括生物质和其他废物)的饥饿空气气化的装置和方法,用于将储存在这些材料中的化学能转化成可用于生物化学和/或化学合成的热能或气态产物。 具体地,该系统利用具有灰烬床移动床的气化器,其中原料在具有拱形,锥形或平坦屋顶的正方形或矩形室中在低温(小于1500华氏度)下被部分氧化。
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公开(公告)号:US20110030590A1
公开(公告)日:2011-02-10
申请号:US12856046
申请日:2010-08-13
申请人: Kenneth Davison , Neal Stroulger , Dave Berner
发明人: Kenneth Davison , Neal Stroulger , Dave Berner
IPC分类号: F23G5/12
CPC分类号: F23B90/06 , C10J3/22 , C10J3/34 , C10J3/36 , C10J2200/09 , C10J2200/15 , C10J2200/152 , C10J2200/158 , C10J2300/0916 , C10J2300/0946 , C10J2300/0956 , C10J2300/0959 , C10J2300/1876 , F23G5/0276 , F23G5/46 , F23G7/10 , F23G2201/303
摘要: An apparatus for gasifying solid organic fuel includes a refractory-lined oxidation chamber, fuel storage, a transfer connecting the fuel storage with an inlet into the oxidation chamber for transferring in an upwardly inclined direction the solid fuel from the fuel storage into the inlet to form an upwardly mounded fuel bed. An oxidant is supplied into the fuel bed to gasify the organic materials in the fuel to produce a gaseous effluent from the fuel bed, thereby leaving a residue of the fuel. The residue drops through an opening under the oxidation chamber onto a residue removal transfer. The oxidant is supplied through a plurality of perforated air distribution members extending across the fuel bed cavity in the oxidation chamber so as to introduce air into the interior of the fuel bed to thereby promote evenly distributed gasification, evenly distributed through the fuel bed.
摘要翻译: 用于气化固体有机燃料的装置包括耐火材料衬里的氧化室,燃料储存器,将燃料储存器与入口连接到氧化室中的转移装置,用于沿向上倾斜的方向将固体燃料从燃料储存器转移到入口中以形成 一个向上堆积的燃料床。 将氧化剂供入到燃料床中以气化燃料中的有机材料以产生来自燃料床的气态流出物,从而留下燃料残余物。 残留物通过氧化室下面的开口滴落到残留物去除转移物上。 氧化剂通过穿过氧化室中的燃料床腔延伸的多个穿孔空气分配构件供应,以将空气引入燃料床的内部,从而促进均匀分布的气化,均匀分布在燃料床上。
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