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公开(公告)号:US06854403B2
公开(公告)日:2005-02-15
申请号:US10601340
申请日:2003-06-20
CPC分类号: C10J3/74 , C10J3/002 , C10J3/723 , C10J2300/1223 , F23G5/16 , F23G5/32 , F23G2209/26 , F23M5/08
摘要: This invention relates generally to high temperature burners such as a solid fuel burner of the type commonly referred to as a gasifier or gasifier combustor. The invention includes a refractory wall structure having an array of tubular members. Refractory material is arranged about the tubular members so that the tubular members protrude from a wall defined by the refractory material by a distance smaller than the diameter of the tubular members.
摘要翻译: 本发明一般涉及高温燃烧器,例如通常称为气化炉或气化器燃烧器的固体燃料燃烧器。 本发明包括具有管状构件阵列的耐火壁结构。 耐火材料围绕管状构件布置,使得管状构件从由耐火材料限定的壁突出距离小于管状构件的直径的距离。
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公开(公告)号:US07284491B2
公开(公告)日:2007-10-23
申请号:US10451463
申请日:2001-12-21
IPC分类号: F23H7/08
CPC分类号: F23H1/02 , C10J3/002 , C10J3/72 , C10J2200/158 , C10J2300/1223 , C10J2300/1625 , F23H7/08 , F23H17/12 , F23H2900/03021 , F23H2900/17001 , Y02P20/133
摘要: In one aspect, a grate segment for a burner, comprises a substantially rigid body (30) having a dispersed array of cavities (38) filled with a refractory material. In another aspect, a solid fuel gasifier includes a housing (12) defining a gasifier chamber (14), and a solid fuel inlet (21), grate structure (22, 24) in the gasifier chamber. The grate structure includes base means, a plurality of agitator segments (32) positioned relative to the base means for reciprocating movement to agitate a fuel load in the gasifier, and means to support the base means and the agitator segments so that the latter reciprocate in a direction at a substantial inclination to both horizontal and vertical. In use of the gasifier a deep burden of fuel accumulates on the grate structure and the outward stroke of the reciprocation of the agitator elements is in the overall direction of flow of the fuel burden or generally oppositely thereto.
摘要翻译: 在一个方面,用于燃烧器的炉排段包括具有填充有耐火材料的空腔(38)的分散阵列的基本刚性的主体(30)。 另一方面,固体燃料气化器包括限定气化器室(14)的壳体(12)和气化器室中的固体燃料入口(21),格栅结构(22,24)。 炉排结构包括底座装置,相对于基座装置定位的多个搅拌器段(32),用于往复运动以搅动气化器中的燃料负载;以及用于支撑底座装置和搅拌器段的装置,使得后者在 相对于水平和垂直的倾斜方向。 在使用气化器时,燃料积聚在炉排结构上的深度负担,并且搅拌器元件的往复运动的向外冲程处于燃料负荷流动的总体方向或与其大致相反的方向。
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