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公开(公告)号:US20140018586A1
公开(公告)日:2014-01-16
申请号:US13976588
申请日:2011-12-27
申请人: Hyo Jun Lim , Chang Dae Byun , Seok Jung Seo , Young Don Yoo , Do Yeon Lee , Mun Hyun Kim
发明人: Hyo Jun Lim , Chang Dae Byun , Seok Jung Seo , Young Don Yoo , Do Yeon Lee , Mun Hyun Kim
IPC分类号: C07C1/10
CPC分类号: C07C1/10 , C01B3/16 , C10J2300/1662 , C10K3/04 , C10L3/08 , C10L3/103 , C10L2290/04 , C10L2290/06
摘要: A method for preparing synthetic natural gas (SNG) is provided. More particularly, a method for preparing synthetic natural gas is provided, in which synthetic gas generated after fuel gasification and dust collection is subjected to a first methane synthesis reaction; only part of the gas is subjected to a water gas shift reaction and the remaining gas bypasses; the mixed gas prepared by mixing the gas passed through the water gas shift reaction and the gas bypassing the water gas shift reaction is subjected to a second methane synthesis reaction; and thereby heat of the methane synthesis reaction can be controlled and catalyst life can be lengthened.
摘要翻译: 提供合成天然气(SNG)的制备方法。 更具体地,提供一种制备合成天然气的方法,其中在燃料气化和集尘之后产生的合成气体进行第一次甲烷合成反应; 只有部分气体遭受水煤气变换反应,剩余的气体绕过; 通过将通过水煤气变换反应的气体与绕过水煤气变换反应的气体混合而制备的混合气体进行第二次甲烷合成反应; 从而可以控制甲烷合成反应的热量,延长催化剂寿命。