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公开(公告)号：US06666048B1
公开(公告)日：2003-12-23
申请号：US09958145
申请日：2002-01-15
申请人： Jean-Renaud Brugerolle , Alain Guillard , Bernard Saulnier , Patrick Le Bot , Jean-Marc Tsevery , Alain Fossier , Jean-Luc Bretesche , Bernard Darredeau
发明人： Jean-Renaud Brugerolle , Alain Guillard , Bernard Saulnier , Patrick Le Bot , Jean-Marc Tsevery , Alain Fossier , Jean-Luc Bretesche , Bernard Darredeau
IPC分类号： F25J304
CPC分类号： F25J3/04254 , F25J1/0012 , F25J1/0015 , F25J1/0017 , F25J1/0037 , F25J1/0202 , F25J1/0208 , F25J1/0274 , F25J1/0294 , F25J3/0409 , F25J3/04284 , F25J3/04296 , F25J3/04303 , F25J3/04309 , F25J3/04351 , F25J3/044 , F25J3/04412 , F25J3/04442 , F25J3/0446 , F25J3/04466 , F25J3/04636 , F25J3/04678 , F25J3/04709 , F25J3/04715 , F25J3/04957 , F25J3/04963 , F25J3/04969 , F25J2200/06 , F25J2200/20 , F25J2200/32 , F25J2200/34 , F25J2200/70 , F25J2200/72 , F25J2205/30 , F25J2205/60 , F25J2205/80 , F25J2210/04 , F25J2210/42 , F25J2210/50 , F25J2235/50 , F25J2245/02 , F25J2245/42 , F25J2245/50 , F25J2250/20 , F25J2270/06 , F25J2270/90 , Y10S62/924
摘要： In order to boost production of a product (A) of an existing separation plant (X, 1), an additional plant (Y) is integrated with the original plant so as to enable the original plant (X) to produce more of that product (A+B), whilst the additional plant may or may not necessarily itself produce the same product directly. For example, air is separated in a first unit, which is an existing double column distillation plant, to produce an oxygen rich fluid. So as to increase the production of the oxygen rich fluid, a second unit, which is a wash column (15), is integrated with the first unit. Air (41) is separated in the single nitrogen wash column (15) to remove oxygen and gaseous nirogen (42) is produced at the top of the column. The wash column is fed with liquid nitrogen (39) from the high pressure column (25) of an existing air separation unit.
摘要翻译： 为了促进现有分离设备（X，1）的产品（A）的生产，将额外的设备（Y）与原始设备相结合，以使原始设备（X）能够生产更多的该产品 （A + B），而附加工厂可能或可能不一定本身直接生产相同的产品。 例如，空气在作为现有双塔蒸馏装置的第一单元中分离，以产生富氧流体。 为了增加富氧流体的产生，作为洗涤塔（15）的第二单元与第一单元集成。 空气（41）在单个氮气洗涤塔（15）中分离以除去氧气，并且在塔顶部产生气态的二氧化碳（42）。 洗涤塔从现有空气分离单元的高压塔（25）供给液氮（39）。
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公开(公告)号：US06148637A
公开(公告)日：2000-11-21
申请号：US245875
申请日：1999-02-08
CPC分类号： F25J3/0489 , F25J3/04412 , F25J3/04448 , F25J3/04466 , F25J3/04703 , F25J3/04878 , F25J3/04884 , F25J2200/06 , F25J2235/42 , F25J2235/50 , F25J2250/04 , F25J2290/62 , Y10S62/905
摘要： The plant (1) comprises at least three assemblies (10, 11, 12) arranged one beside the other, namely a first assembly (10) comprising a medium-pressure column (2), a second assembly (11) comprising a low-pressure column (3), and a third assembly (12) comprising a heat-exchange line (5). The plant further comprises a liquid pump (6) for making a liquid flow between one of the columns (3) and the vaporizer-condenser (4). Application to the distilling of air using columns with structured interior packing.
摘要翻译： 设备（1）包括至少三个彼此排列的组件（10,11,12），即包括中压塔（2）的第一组件（10），包括低压塔的第二组件（11） 压力塔（3）和包括热交换管线（5）的第三组件（12）。 该设备还包括用于在一列（3）和蒸发器 - 冷凝器（4）之间形成液体流的液体泵（6）。 适用于使用结构化内部填料的柱体蒸馏空气。
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3.发明授权Adapting of an oxy-combustion plant to energy availability and to the amount of CO2 to be trapped 有权适应氧气燃烧设备的能源可利用性和被捕获的二氧化碳的量公开(公告)号：US08973567B2
公开(公告)日：2015-03-10
申请号：US12743953
申请日：2008-11-25
CPC分类号： F23L7/007 , B01D2257/504 , F23J15/06 , F23J2215/50 , F23J2900/15061 , F23L2900/07001 , F25J3/04509 , F25J3/04515 , F25J3/04533 , Y02E20/322 , Y02E20/326 , Y02E20/344 , Y02E20/363
摘要： A carbon fuel combustion process, employing an air gas separation unit, a combustion unit operating either with air or with an oxidizer leaner in nitrogen than air, coming from the air gas separation unit, and a unit for compressing and/or purifying the CO2 coming from the combustion flue gas, wherein the power consumed by the air gas separation unit and/or the flow of oxygen produced by the air gas separation unit and/or the capture of the CO2 coming from the combustion flue gas are variable over time is presented.
摘要翻译： 采用气体分离装置的燃料燃烧过程，来自气体分离装置的空气或与空气相比氮气比稀释剂更少的氧化剂的燃烧装置以及用于压缩和/或净化二氧化碳的装置 来自燃烧烟道气，其中由气体分离单元消耗的功率和/或由气体分离单元产生的氧气流和/或来自燃烧烟道气的二氧化碳的捕集量随时间而变化 。
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公开(公告)号：US5912425A
公开(公告)日：1999-06-15
申请号：US915684
申请日：1997-08-21
IPC分类号： B01D53/00 , B01D53/04 , B01D53/047 , B01D53/22 , B01D53/30 , B01J19/00 , F25J3/04 , B01D53/02
CPC分类号： F25J3/0489 , B01D53/22 , B01D53/30 , B01D2259/40001 , B01D2259/40009 , B01D2259/416 , B01D53/047 , F25J2280/02
摘要： A plant for separating a gas mixture includes several units having different functions, including a compression unit, a purification unit and a separating unit. Each unit has an attendant cabin which contains monitoring and control systems and, optionally, an analysis system and an electrical distribution system which are necessary for the operation of the respective unit only. The plant may be an apparatus for separating air by cryogenic distillation.
摘要翻译： 用于分离气体混合物的设备包括具有不同功能的多个单元，包括压缩单元，净化单元和分离单元。 每个单元都有一个服务员舱，其中包含监视和控制系统，以及可选的分析系统和配电系统，这些系统仅用于各个单元的操作。 植物可以是通过低温蒸馏分离空气的装置。
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5.发明申请PROCESS AND APPARATUS FOR PRODUCTION OF AMMONIA SYNTHESIS GAS AND PURE METHANE BY CRYOGENIC SEPARATION 审中-公开通过低温分离生产氨合成气和纯甲烷的方法和装置公开(公告)号：US20130298600A1
公开(公告)日：2013-11-14
申请号：US13979491
申请日：2011-01-17
申请人： Antoine Hernandez , Yuan-Jun Hu , Yanfang Liu , Jean-Marc Tsevery
发明人： Antoine Hernandez , Yuan-Jun Hu , Yanfang Liu , Jean-Marc Tsevery
IPC分类号： F25J3/08
CPC分类号： F25J3/08 , C01B3/506 , C07C7/09 , F25J3/0223 , F25J3/0233 , F25J3/0276 , F25J2200/70 , F25J2200/72 , F25J2205/02 , F25J2205/04 , F25J2205/30 , F25J2210/06 , F25J2210/42 , F25J2215/02 , F25J2220/02 , F25J2260/02 , F25J2270/904 , C07C9/04
摘要： A process for the production of ammonia synthesis gas and pure methane by cryogenic separation of a feed gas containing at least 75% hydrogen as well as methane and nitrogen, the feed gas is cooled in a heat exchanger and partially condensed, the partially condensed feed is sent to a phase separator, the gas from the phase separator is sent to a nitrogen wash column, liquid nitrogen is sent to the top of the nitrogen wash column and ammonia synthesis gas is removed from the top of the nitrogen wash column, the liquid from the phase separator is expanded and sent to a separation column, a nitrogen enriched gas stream is removed from the top of the column and a nitrogen depleted liquid stream rich in methane is removed from the bottom of the column and the nitrogen depleted liquid stream rich in methane is vaporized to form a pure methane product.
摘要翻译： 通过低温分离含有至少75％氢气以及甲烷和氮气的进料气体来生产氨合成气和纯甲烷的方法，将进料气在热交换器中冷却并部分冷凝，部分冷凝的进料为 送到相分离器，将来自相分离器的气体送至氮气洗涤塔，将液氮送至氮气洗涤塔的顶部，氨氮合成气从氮气洗涤塔的顶部除去，液体从 将相分离器膨胀并送入分离塔，从塔顶部除去富氮气流，从塔的底部除去富含甲烷的贫氮液体，富含氮的液态物流 甲烷蒸发形成纯甲烷产物。
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公开(公告)号：US20080308769A1
公开(公告)日：2008-12-18
申请号：US11916688
申请日：2006-05-22
CPC分类号： C01B3/56 , B01D53/04 , B01D53/047 , B01D53/261 , B01D2256/16 , B01D2257/504 , B01D2257/80 , B01D2259/40001 , B01D2259/40052 , B01D2259/414 , C01B3/506 , C01B3/52 , C01B32/40 , C01B2203/0205 , C01B2203/0415 , C01B2203/043 , C01B2203/046 , C01B2203/047 , C01B2203/0475 , F25J3/0223 , F25J3/0233 , F25J3/0252 , F25J3/0261 , F25J2205/40 , F25J2205/60 , F25J2205/66 , F25J2215/02 , F25J2245/02 , Y02C10/08 , Y02P20/133 , Y02P20/152
摘要： The invention relates to a method for simultaneously producing hydrogen and carbon monoxide consisting in generating a synthesis gas and in processing it by decarbonising and removing water and remaining carbon dioxide by passing said gas through a bed of adsorbents, in separating remaining components by forming at least one H 2 -rich flow, a CO flow containing at least one type of impurity selected from nitrogen and argon, a methane-rich purge gas flow and a flash gas flow. The inventive method also consists in regenerating the bed of adsorbents by passing a regeneration gas comprising at least one non-zero proportion of the formed H 2 flow and in recycling at least the purge and flash gases for feeding the synthesis gas generation stage.
摘要翻译： 本发明涉及一种同时生产氢气和一氧化碳的方法，该方法同时产生产生合成气并在通过使所述气体通过吸附剂床脱碳和除去水和剩余二氧化碳进行处理，通过形成至少 一个富H 2 H 2流，含有选自氮和氩的至少一种类型的杂质的CO流，富甲烷吹扫气流和闪蒸气流。 本发明的方法还包括通过使包含至少一个非零比例的形成的H 2 O 2流的再生气体再生，并在至少再循环至少吹扫气体和闪蒸气体之后再生吸附剂床， 合成气生成阶段。
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7.发明申请Process And Plant For Recovering Argon In A Separation Unit For A Purge Gas Used In The Synthesis Of Ammonia 审中-公开用于氨合成中使用的净化气体的分离单元中回收氩的工艺和装置公开(公告)号：US20120067081A1
公开(公告)日：2012-03-22
申请号：US13375282
申请日：2010-06-03
申请人： Alain Briglia , Antonie Hernandez , Bemard Saulnier , Laurent Samy , Jean-Marc Tsevery , Marie-Pascal Victor
发明人： Alain Briglia , Antonie Hernandez , Bemard Saulnier , Laurent Samy , Jean-Marc Tsevery , Marie-Pascal Victor
CPC分类号： F25J3/0219 , C01B3/506 , C01B2203/046 , C01B2203/0465 , C01B2203/048 , C01C1/0476 , F25J3/0252 , F25J3/0257 , F25J3/0285 , F25J2200/30 , F25J2200/72 , F25J2200/76 , F25J2205/04 , F25J2205/30 , F25J2210/20 , F25J2215/04 , F25J2235/60 , F25J2270/02 , F25J2270/04 , F25J2270/08 , F25J2270/42 , Y02P20/52
摘要： A plant for producing an argon-rich stream from a mixture formed by a purge fluid in an ammonia production plant comprises: at least one phase separator; a methane scrubbing column; a methane separation column; a nitrogen/argon separation column; a line for sending the mixture into at least one phase separator, to produce at least a hydrogen-enriched gas and a hydrogen-depleted liquid; a line for sending at least a portion of the hydrogen-depleted liquid into the bottom of the methane scrubbing column, to form an overhead gas and a bottoms liquid; a line for sending at least a portion of the bottoms liquid from the methane scrubbing column to the methane separation column, to produce a methane-enriched bottoms liquid and a methane-depleted overhead gas; a line for sending at least a portion of the methane-depleted overhead gas to the nitrogen/argon separation column, to form a nitrogen-enriched fluid as overhead of said column; a line for withdrawing an argon-rich liquid as bottoms of said column, serving as product; and a line for sending at least a portion of the methane-enriched bottoms liquid to the top of the methane scrubbing column.
摘要翻译： 用于从氨生产设备中由吹扫流体形成的混合物生产富氩流的设备包括：至少一个相分离器; 甲烷洗涤塔; 甲烷分离塔; 氮/氩分离塔; 用于将混合物输送到至少一个相分离器中的管线，以产生至少一种富氢气体和一种贫氢液体; 用于将至少一部分所述贫氢液体送入所述甲烷洗涤塔的底部的管线，以形成塔顶气体和底部液体; 用于将至少一部分底部液体从甲烷洗涤塔输送到甲烷分离塔的管线，以产生甲烷富集的塔底液体和甲烷贫化的塔顶气体; 用于将至少一部分甲烷贫化塔顶气体送至氮/氩分离塔的管线，以形成作为所述塔塔顶的富氮流体; 将作为所述塔的底部的富氩液体作为产物排出的管线; 以及用于将至少一部分富甲烷底部液体送至甲烷洗涤塔顶部的管线。
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公开(公告)号：US07731923B2
公开(公告)日：2010-06-08
申请号：US11916688
申请日：2006-05-22
CPC分类号： C01B3/56 , B01D53/04 , B01D53/047 , B01D53/261 , B01D2256/16 , B01D2257/504 , B01D2257/80 , B01D2259/40001 , B01D2259/40052 , B01D2259/414 , C01B3/506 , C01B3/52 , C01B32/40 , C01B2203/0205 , C01B2203/0415 , C01B2203/043 , C01B2203/046 , C01B2203/047 , C01B2203/0475 , F25J3/0223 , F25J3/0233 , F25J3/0252 , F25J3/0261 , F25J2205/40 , F25J2205/60 , F25J2205/66 , F25J2215/02 , F25J2245/02 , Y02C10/08 , Y02P20/133 , Y02P20/152
摘要： The invention relates to a method for simultaneously producing hydrogen and carbon monoxide consisting in generating a synthesis gas and in processing it by decarbonising and removing water and remaining carbon dioxide by passing said gas through a bed of adsorbents, in separating remaining components by forming at least one H2 rich flow, a CO flow containing at least one type of impurity selected from nitrogen and argon, a methane-rich purge gas flow and a flash gas flow. The inventive method also consists in regenerating the bed of adsorbents by passing a regeneration gas comprising at least one non-zero proportion of the formed H2 flow and in recycling at least the purge and flash gases for feeding the synthesis gas generation stage.
摘要翻译： 本发明涉及一种同时生产氢气和一氧化碳的方法，该方法同时产生产生合成气并在通过使所述气体通过吸附剂床脱碳和除去水和剩余二氧化碳进行处理，通过形成至少 一个富H2流，含有选自氮和氩的至少一种类型的杂质的CO流，富甲烷吹扫气流和闪蒸气流。 本发明的方法还包括通过使包含至少一个非零比例形成的H 2流的再生气体再生至少吸收净化气体和闪蒸气体来再生吸附剂床，以供给合成气产生阶段。
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