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1. 发明申请

US20150114180A1 APPARATUS AND PROCESS FOR SURFACE GASIFICATION IN A REDUCTION REATOR SHAFT 审中-公开
标题翻译：减压器轴承表面气化的装置和方法
公开(公告)号：US20150114180A1
公开(公告)日：2015-04-30
申请号：US14390813
申请日：2013-04-18
申请人： SIEMENS VAI METALS TECHNOLOGIES GMBH
发明人： Georg Aichinger , Karl-Heinz Beham , Reinhard Pum , Wolfgang Sterrer , Kurt Wieder , Johann Wurm
IPC分类号： C21B13/02 , F27B15/10 , C21B13/00
CPC分类号： C21B13/02 , F27B15/006 , F27B15/10
摘要： Apparatus for production of metal sponge or pig iron from metal oxide containing material in piece form using a reduction gas. A reduction reactor shaft (1); reduction gas inlet lines into the interior of the reduction reactor shaft (1); a reduction gas channel body (11) passes through the interior of the reduction reactor shaft (1) for distributing reduction gas; a reduction gas supply line for reduction gas and located below the reduction gas channel body (11) at at least one inner-wall end of the reduction gas channel body (11). The reduction gas channel body (11) has a carrier tube through which a cooling medium can flow. A first portion of the reduction gas is introduced into the bed by reduction gas inlet lines which end in the interior of the reduction reactor shaft. A second portion of the reduction gas is distributed into the bed by the reduction gas channel body. The second portion is supplied essentially vertically below the reduction gas channel body into the interior of the reduction reactor shaft.
摘要翻译：用于使用还原气体从含有金属氧化物的材料制成金属海绵或生铁的装置。还原反应器轴（1）; 还原气体入口管线进入还原反应器轴（1）的内部; 还原气体通道体（11）通过还原反应器轴（1）的内部，用于分配还原气体; 用于还原气体的还原气体供给管线，位于还原气体通道体（11）的至少一个内壁端部的位于还原气体通道体（11）的下方。还原气体通道体（11）具有载体管，冷却介质可以通过该载体管流动。还原气体的第一部分通过终止在还原反应器轴内部的还原气体入口管线引入床中。还原气体的第二部分由还原气体通道体分配到床中。第二部分基本上垂直地供应在还原气体通道体下方进入还原反应器轴的内部。

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