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公开(公告)号：US20130161011A1
公开(公告)日：2013-06-27
申请号：US13537946
申请日：2012-06-29
IPC分类号： E21B43/16
CPC分类号： C01B3/48 , C01B3/36 , C01B3/382 , C01B3/50 , C01B2203/0244 , C01B2203/025 , C01B2203/0283 , C01B2203/04 , C01B2203/0475 , C01B2203/80 , C01B2203/84 , C10J3/00 , C10J2300/0959 , C10J2300/1612 , C10J2300/1653 , C10J2300/1678 , C10J2300/1846 , C10K3/04 , E21B43/16 , Y02E20/16 , Y02E20/18 , Y02E20/185 , Y02P30/30
摘要： A method for producing nitrogen for injection into an enhanced oil recovery operation wherein the nitrogen is produced in an air separation device and the oxygen stream produced is not discarded but recovered and employed with or without an additional air gas stream for feeding to a partial oxidation unit/autothermal reformer and shift conversion to produce carbon dioxide and hydrogen. The carbon dioxide can additionally be used for injection into an enhanced oil recovery operation and the hydrogen can be used as a fuel for a gas turbine driven closed cycle power plant for providing energy to the air separation device.
摘要翻译： 一种用于将注射用氮气生产为提高采油操作的方法，其中氮气在空气分离装置中产生，并且所生产的氧气流不被丢弃但回收，并且与或不与另外的气体气流一起使用以供入部分氧化装置 /自热重整器和转换转化产生二氧化碳和氢气。 二氧化碳还可以用于注入增强的油回收操作中，并且氢气可以用作用于向空气分离装置提供能量的燃气轮机驱动的封闭循环发电厂的燃料。
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公开(公告)号：US09790433B2
公开(公告)日：2017-10-17
申请号：US15443467
申请日：2017-02-27
申请人： Albrecht Heinzel , Rachid Mabrouk
发明人： Albrecht Heinzel , Rachid Mabrouk
CPC分类号： C10G2/30 , C01B3/36 , C01B3/48 , C01B2203/0211 , C01B2203/0255 , C01B2203/0283 , C01B2203/062 , C10G45/02 , C10G2300/202 , C10G2300/42
摘要： A process for producing hydrocarbons is disclosed in which a first feed substream and a second feed substream are obtained from a hydrocarbonaceous feed stream, of which the first feed substream is converted by means of partial oxidation or autothermal reforming to a first synthesis gas stream and the second feed substream is converted by means of steam reforming to a second synthesis gas stream and subsequently combined with the first synthesis gas stream to give a third synthesis gas stream, of which at least a first portion is converted by Fischer-Tropsch synthesis to a crude product stream comprising hydrocarbons of different chain lengths, from which light hydrocarbons are separated in a tail gas, in order to recycle them and use them in the partial oxidation or autothermal reforming. The characteristic feature here is that unsaturated hydrocarbons are separated from at least a portion of the tail gas.
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公开(公告)号：US20170260457A1
公开(公告)日：2017-09-14
申请号：US15443467
申请日：2017-02-27
申请人： Albrecht Heinzel , Rachid Mabrouk
发明人： Albrecht Heinzel , Rachid Mabrouk
CPC分类号： C10G2/30 , C01B3/36 , C01B3/48 , C01B2203/0211 , C01B2203/0255 , C01B2203/0283 , C01B2203/062 , C10G45/02 , C10G2300/202 , C10G2300/42
摘要： A process for producing hydrocarbons is disclosed in which a first feed substream and a second feed substream are obtained from a hydrocarbonaceous feed stream, of which the first feed substream is converted by means of partial oxidation or autothermal reforming to a first synthesis gas stream and the second feed substream is converted by means of steam reforming to a second synthesis gas stream and subsequently combined with the first synthesis gas stream to give a third synthesis gas stream, of which at least a first portion is converted by Fischer-Tropsch synthesis to a crude product stream comprising hydrocarbons of different chain lengths, from which light hydrocarbons are separated in a tail gas, in order to recycle them and use them in the partial oxidation or autothermal reforming. The characteristic feature here is that unsaturated hydrocarbons are separated from at least a portion of the tail gas.
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