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1.
公开(公告)号:US20130174485A1
公开(公告)日:2013-07-11
申请号:US13822776
申请日:2011-10-03
IPC分类号: C01B3/38
CPC分类号: C01B3/386 , B01D53/48 , B01D2253/108 , B01D2253/1124 , B01D2255/20792 , B01D2256/16 , B01D2256/20 , B01D2257/304 , B01D2257/306 , B01D2257/308 , C01B3/382 , C01B3/48 , C01B2203/0244 , C01B2203/0261 , C01B2203/0283 , C01B2203/042 , C01B2203/043 , C01B2203/0485 , C01B2203/066 , C01B2203/1005 , C01B2203/1023 , C01B2203/1029 , C01B2203/1047 , C01B2203/1064 , C01B2203/1082 , C01B2203/1235 , C01B2203/1247 , C01B2203/142
摘要: A reforming process and apparatus exhibiting improved catalyst longevity towards reforming a high sulfur-containing liquid fuel. The process involves contacting in a first reforming zone a first oxidant and a liquid fuel containing high molecular weight organosulfur compounds with a partial oxidation catalyst under CPDX reaction conditions to form a first reformate stream containing a mixture of unconverted and partially-converted hydrocarbons and one or more low molecular weight sulfur compounds; and then contacting in a second reforming zone the first reformate stream with steam and optionally a second oxidant in the presence of an autothermal reforming catalyst under ATR reaction conditions to form a second reformate stream containing carbon monoxide and hydrogen and one or more low molecular weight sulfur compounds. The low molecular weight sulfur compounds can be readily removed from the first and/or second reformate streams by gas phase adsorption methods.
摘要翻译: 一种重整方法和装置,其显示出改善催化剂寿命以重新制备高含硫液体燃料。 该方法包括使第一氧化剂和含有高分子量有机硫化合物的液体燃料与CPDX反应条件下的部分氧化催化剂接触以形成含有未转化和部分转化的烃的混合物的第一重整产物流,以及一 更低分子量的硫化合物; 然后在ATR反应条件下,在自热重整催化剂存在下,在第二重整区使第一重整产物流与蒸汽和任选的第二氧化剂接触,以形成含有一氧化碳和氢气以及一种或多种低分子量硫的第二重整产物流 化合物。 低分子量硫化合物可以通过气相吸附方法从第一和/或第二重整产物流中容易地除去。
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2.
公开(公告)号:US09199846B2
公开(公告)日:2015-12-01
申请号:US13822776
申请日:2011-10-03
CPC分类号: C01B3/386 , B01D53/48 , B01D2253/108 , B01D2253/1124 , B01D2255/20792 , B01D2256/16 , B01D2256/20 , B01D2257/304 , B01D2257/306 , B01D2257/308 , C01B3/382 , C01B3/48 , C01B2203/0244 , C01B2203/0261 , C01B2203/0283 , C01B2203/042 , C01B2203/043 , C01B2203/0485 , C01B2203/066 , C01B2203/1005 , C01B2203/1023 , C01B2203/1029 , C01B2203/1047 , C01B2203/1064 , C01B2203/1082 , C01B2203/1235 , C01B2203/1247 , C01B2203/142
摘要: A reforming process and apparatus exhibiting improved catalyst longevity towards reforming a high sulfur-containing liquid fuel. The process involves contacting in a first reforming zone a first oxidant and a liquid fuel containing high molecular weight organosulfur compounds with a partial oxidation catalyst under CPOX reaction conditions to form a first reformate stream containing a mixture of unconverted and partially-converted hydrocarbons and one or more low molecular weight sulfur compounds; and then contacting in a second reforming zone the first reformate stream with steam and optionally a second oxidant in the presence of an autothermal reforming catalyst under ATR reaction conditions to form a second reformate stream containing carbon monoxide and hydrogen and one or more low molecular weight sulfur compounds. The low molecular weight sulfur compounds can be readily removed from the first and/or second reformate streams by gas phase adsorption methods.
摘要翻译: 一种重整方法和装置,其显示出改善催化剂寿命以重新制备高含硫液体燃料。 该方法包括使第一氧化剂和含有高分子量有机硫化合物的液体燃料在CPOX反应条件下与部分氧化催化剂接触以形成含有未转化和部分转化的烃的混合物的第一重整产物流,以及一种或 更低分子量的硫化合物; 然后在ATR反应条件下,在自热重整催化剂存在下,在第二重整区使第一重整产物流与蒸汽和任选的第二氧化剂接触,以形成含有一氧化碳和氢气以及一种或多种低分子量硫的第二重整产物流 化合物。 低分子量硫化合物可以通过气相吸附方法从第一和/或第二重整产物流中容易地除去。
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