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1. 发明公开

EP0513440A3 Hot gas generation system for producing combustible gases for a burner from particulate solid organic biomass material 失效
标题翻译：用于从颗粒状固体有机生物质材料生产燃烧器的可燃气体的热气发生系统
公开(公告)号：EP0513440A3
公开(公告)日：1993-03-31
申请号：EP91121879.0
申请日：1991-12-20
申请人： BIOTHERM ENERGY SYSTEMS, INC.
发明人： Morey, Norval K. , Engler, Robert J.
IPC分类号： F23B1/14 , F23J1/00 , F23K3/14 , F23B1/38
CPC分类号： F23K3/14 , C10J2200/158 , F23B5/04 , F23G7/10 , F23G2209/26 , Y02P20/145
摘要： 5 n7 A bottom-feed, biomass material gasification system feeds fuel such as green and wet woodchips from below up through a central opening in a stationary, perforate fire table which supports the mound-like fuel bed which is formed. A plurality of ring-like air manifolds contiguously below the fire table, and surrounding the fuel supply tube are separately provided with air in a controlled manner according to the demand for the combustible gas produced, and a greater volume of air is supplied to the centralmost manifold, than to the outer manifold, or manifolds. The system includes, in addition to a primary heating chamber, a secondary heating chamber which receives the hot gases generated in the primary chamber and, via a centrifugal cyclonic action, combusts fly ash particles which may remain entrained in the gas, before passing the hot gases to the boiler burner for combustion. The atmosphere in the primary combustion chamber is partially starved, insofar as the supply of oxygen is concerned, and is maintained under a lower pressure than the gases which outlet from the primary chamber to the secondary chamber so that there is a continuous suction or draft pulling the hot gases generated in the primary chamber directly to the secondary chamber. An ash disposal system has paddles mounted on a rotary band bearing on the fire table for moving the ash which is generated from the perimeter of the fire table, when the ash build-up is sufficient to warrant it.

2. 发明公开

EP0513440A2 Hot gas generation system for producing combustible gases for a burner from particulate solid organic biomass material 失效
标题翻译：植物用于生产热气体从微粒，固体有机生物质材料生产燃料气体。
公开(公告)号：EP0513440A2
公开(公告)日：1992-11-19
申请号：EP91121879.0
申请日：1991-12-20
申请人： BIOTHERM ENERGY SYSTEMS, INC.
发明人： Morey, Norval K. , Engler, Robert J.
IPC分类号： F23B1/14 , F23J1/00 , F23K3/14 , F23B1/38
CPC分类号： F23K3/14 , C10J2200/158 , F23B5/04 , F23G7/10 , F23G2209/26 , Y02P20/145
摘要： 5 n7 A bottom-feed, biomass material gasification system feeds fuel such as green and wet woodchips from below up through a central opening in a stationary, perforate fire table which supports the mound-like fuel bed which is formed. A plurality of ring-like air manifolds contiguously below the fire table, and surrounding the fuel supply tube are separately provided with air in a controlled manner according to the demand for the combustible gas produced, and a greater volume of air is supplied to the centralmost manifold, than to the outer manifold, or manifolds. The system includes, in addition to a primary heating chamber, a secondary heating chamber which receives the hot gases generated in the primary chamber and, via a centrifugal cyclonic action, combusts fly ash particles which may remain entrained in the gas, before passing the hot gases to the boiler burner for combustion. The atmosphere in the primary combustion chamber is partially starved, insofar as the supply of oxygen is concerned, and is maintained under a lower pressure than the gases which outlet from the primary chamber to the secondary chamber so that there is a continuous suction or draft pulling the hot gases generated in the primary chamber directly to the secondary chamber. An ash disposal system has paddles mounted on a rotary band bearing on the fire table for moving the ash which is generated from the perimeter of the fire table, when the ash build-up is sufficient to warrant it.
摘要翻译：底料，生物质材料的气化系统将燃料：如从下面向上穿过在静止的中心开口绿色和湿木屑，穿孔支撑墩形燃料床的所有其上形成火表。环状的空气支管连续下面火表，和包围该燃料供给管的多个分开设置的空气以受控方式雅丁到产生的可燃气体的需求，和空气的更大体积提供给中央最歧管，而不是外部歧管，或歧管。该系统包括，除了一个主加热室，次级加热室，其接收在所述主腔室和所产生的热气体，经由离心气旋作用，燃烧飞其可以在气体中仍然夹带的灰颗粒，使热之前燃气锅炉燃烧器燃烧。在初级燃烧室内的气氛部分地饿死，只要氧的供给而言，且比气体从主腔室至次级室哪个出口低的压力下被保持，从而thatthere是连续吸入或草案拉在主室中产生直接向副腔室的热气体。的灰分处理系统具有用于移动所述灰所有其从火表的周边产生的，当灰积聚足以保证它安装在旋转皮带承载在火上表桨。

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