发明公开
EP2627734A1 METHOD AND EQUIPMENT FOR PRODUCING COKE DURING INDIRECTLY HEATED GASIFICATION
审中-公开
方法和系统的焦炭生产间接加热气化过程
- 专利标题： METHOD AND EQUIPMENT FOR PRODUCING COKE DURING INDIRECTLY HEATED GASIFICATION
- 专利标题（中）： 方法和系统的焦炭生产间接加热气化过程
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申请号： EP11832826.9申请日： 2011-10-10
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公开(公告)号： EP2627734A1公开(公告)日： 2013-08-21
- 发明人: LJUNGGREN, Rolf
- 申请人： Cortus AB
- 申请人地址： Norrgårdsvägen 4A 192 69 Sollentuna SE
- 专利权人： Cortus AB
- 当前专利权人： Cortus AB
- 当前专利权人地址： Norrgårdsvägen 4A 192 69 Sollentuna SE
- 代理机构： Eriksson, Kjell
- 优先权： SE1001004 20101011
- 国际公布： WO2012050498 20120419
- 主分类号： C10B47/18
- IPC分类号： C10B47/18 ; C10J3/20
摘要：
The present invention relates to a method for producing coke (PC) during indirectly heated gasification, in which coal particles are supplied to a gasification reactor (1) and process gas (P) supplied during the gasification is reduced in it to synthesis gas (S), whereby the synthesis gas (S) is removed from the gasification reactor (1). The invention also relates to equipment for carrying out the method. The method in accordance with the present invention is distinguished in that at the same time a gasification takes place, a coking of coal takes place in an inner reactor (4) arranged inside the gasification reactor (1), that the inner reactor (4) is indirectly heated, that coke (PC) and combustible gases are produced in the inner reactor (4) during the coking, and that the combustible gases are used for the indirect heating in the gasification in the gasification reactor (1).
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