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公开(公告)号：US09611144B2
公开(公告)日：2017-04-04
申请号：US14090289
申请日：2013-11-26
CPC分类号： C01B3/382 , B01J2219/00006 , C01B3/384 , C01B13/0251 , C01B2203/0233 , C01B2203/0283 , C01B2203/043 , C01B2203/0822 , C01B2203/0827 , C01B2203/142 , Y02P20/128
摘要： A method and system for producing a synthesis gas in an oxygen transport membrane based reforming system that utilizes a combined feed stream having a steam to carbon ratio between about 1.6 and 3.0 and a temperature between about 500° C. and 750° C. The combined feed stream is comprised a pre-reformed hydrocarbon feed, superheated steam, and a reaction product stream created by the reaction of a hydrogen containing stream reacted with the permeated oxygen at the permeate side of the oxygen transport membrane elements and wherein the oxygen transport membrane based reforming system and associated synthesis production process equipment are substantially free of carbon formation and metal dusting corrosion.
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52.发明授权Method and system for producing methanol using an oxygen transport membrane based reforming system 有权使用基于氧传输膜的重整系统生产甲醇的方法和系统公开(公告)号：US09115045B2
公开(公告)日：2015-08-25
申请号：US14081403
申请日：2013-11-15
申请人： Shrikar Chakravarti , Minish M. Shah , Raymond Francis Drnevich , Wladimir Y. Sarmiento-Darkin , Brian R. Kromer , Sean M. Kelly
发明人： Shrikar Chakravarti , Minish M. Shah , Raymond Francis Drnevich , Wladimir Y. Sarmiento-Darkin , Brian R. Kromer , Sean M. Kelly
IPC分类号： C07C29/151 , C01B3/38 , C01B13/02
CPC分类号： C07C29/1518 , C01B3/38 , C01B3/382 , C01B13/0251 , C01B2203/0233 , C01B2203/0244 , C01B2203/0261 , C01B2203/061 , C01B2203/0833 , C01B2203/141 , C01B2203/148 , C07C31/04
摘要： A method and system for producing methanol that employs both an oxygen transport membrane (OTM) based reforming system together with a more traditional steam methane reforming (SMR) and/or autothermal (ATR) synthesis gas production system is disclosed. The dual mode system and method for producing the synthesis gas in a methanol production process optimizes the efficiency and productivity of the methanol plant by using the OTM based reforming system as an independent source of synthesis gas. The disclosed methods and systems are configurable either as a retrofit to existing methanol production facilities or as an integrated package into newly constructed methanol production facilities.
摘要翻译： 公开了一种用于生产甲醇的方法和系统，其采用基于氧传输膜（OTM）的重整系统与更传统的蒸汽甲烷重整（SMR）和/或自热（ATR）合成气生产系统。 在甲醇生产过程中生产合成气的双模系统和方法通过使用基于OTM的重整系统作为独立的合成气源来优化甲醇装置的效率和生产率。 公开的方法和系统可以作为对现有甲醇生产设施的改造或作为新建甲醇生产设备的综合包装进行配置。
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53.发明申请METHOD AND SYSTEM FOR PRODUCING METHANOL USING AN INTEGRATED OXYGEN TRANSPORT MEMBRANE BASED REFORMING SYSTEM 有权使用基于氧化物传输膜的改造系统生产甲醇的方法和系统公开(公告)号：US20140323597A1
公开(公告)日：2014-10-30
申请号：US14078859
申请日：2013-11-13
IPC分类号： C07C29/151 , C07C29/152
CPC分类号： B01J19/2475 , B01J8/067 , B01J12/00 , C01B3/384 , C01B13/0251 , C01B2203/0233 , C01B2203/0244 , C01B2203/0283 , C01B2203/0405 , C01B2203/043 , C01B2203/061 , C01B2203/0805 , C01B2203/0894 , C01B2203/1258 , C01B2203/142 , C01B2203/148 , C07C29/1518 , C07C31/04
摘要： A method and system for producing methanol that employs an integrated oxygen transport membrane based reforming system is disclosed. The integrated oxygen transport membrane based reforming system carries out a primary reforming process, a secondary reforming process, and synthesis gas conditioning to produce synthesis gas having a desired module of between about 2.0 and 2.2 for a methanol production process thereby optimizing the efficiency and productivity of the methanol plant.
摘要翻译： 公开了一种采用基于氧传输膜的整体重整系统生产甲醇的方法和系统。 一体化氧传输膜基重整系统进行一次重整过程，二次重整过程和合成气调节，以生产具有在约2.0至2.2之间的所需模块的合成气，用于甲醇生产过程，从而优化了 甲醇厂。
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公开(公告)号：US20140241802A1
公开(公告)日：2014-08-28
申请号：US14272795
申请日：2014-05-08
IPC分类号： B65G5/00
CPC分类号： B65G5/00 , B01D53/261 , B01D53/263 , C01B3/00 , C01B3/34 , C01B3/48 , C01B2203/0233 , C01B2203/0283 , C01B2203/0288 , C01B2203/0294 , C01B2203/043 , F17C1/007 , F17C2221/012 , F17C2221/013 , F17C2223/0123 , F17C2223/036 , F17C2265/068 , F17C2270/0152 , Y02C10/14 , Y02E60/321 , Y02E60/322 , Y02E60/324
摘要： A method and system for storing and supplying hydrogen to a hydrogen pipeline in which a compressed hydrogen feed stream is introduced into a salt cavern for storage and a stored hydrogen stream is retrieved from the salt cavern and reintroduced into the hydrogen pipeline. A minimum quantity of stored hydrogen is maintained in the salt cavern to produce a stagnant layer having a carbon dioxide content along the cavern wall and the top of a residual brine layer located within the salt cavern. The compressed hydrogen feed stream is introduced into the salt cavern and the stored hydrogen stream is withdrawn without disturbing the stagnant layer to prevent carbon dioxide contamination from being drawn into the stored hydrogen stream being reintroduced into the hydrogen pipeline. This allows the stored hydrogen stream to be reintroduced into the hydrogen pipeline without carbon dioxide removal.
摘要翻译： 一种用于储存和供应氢气到氢气管道的方法和系统，其中将压缩的氢气进料流引入到盐穴中用于储存和储存的氢气流从盐穴中取出并重新引入到氢气管道中。 在盐穴中保留最少量的储存的氢气以产生沿着洞穴壁具有二氧化碳含量的滞留层，以及位于盐穴内的残留盐水层的顶部。 将压缩的氢气进料流引入盐穴中，并且收集储存的氢气流而不扰乱停滞层，以防止二氧化碳污染物被吸入被重新引入到氢气管道中的储存的氢气流中。 这允许将储存的氢气流重新引入氢气管道中，而不需要除去二氧化碳。
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公开(公告)号：US20140130509A1
公开(公告)日：2014-05-15
申请号：US14046101
申请日：2013-10-04
CPC分类号： F02C3/28 , F01K23/067 , F02C6/18 , Y02E20/18
摘要： A combined gasification and electric power generation method wherein between 30.0 and 60.0 percent of the compressed air required by an air separation unit supplying oxygen to a gasifier and nitrogen to gas turbine(s) is extracted from a compressor of the gas turbine(s). An installation, including the gas turbine(s), the air separation unit, a gasifier and a gas conditioning system for producing gas turbine fuel, has a design point of ambient temperature and pressure and net power output for producing the electric power required by a captive user. The gas turbine(s), at the design point, have a capacity to compress air from the compressor thereof, at a rate between 4.8 and 6.0 times the total molar flow rate of air required by the air separation unit and the compressor of the gas turbine(s) is operated at no less than 90.0 percent of its capacity at the design point.
摘要翻译： 一种组合气化和发电方法，其中从气体发生器的压缩机中提取空气分离单元向气化器和氮气至燃气涡轮机供应氧气所需的压缩空气的30.0％至60.0％之间。 包括燃气轮机，空气分离单元，气化器和用于生产燃气轮机燃料的气体调节系统的设备具有环境温度和压力以及净功率输出的设计点，以产生所需的电力 俘虏用户。 在设计时，燃气轮机具有从压缩机压缩空气的能力，其空气分离单元和气体压缩机所需的空气的总摩尔流速的4.8至6.0倍 涡轮机在设计时运行不低于其容量的90.0％。
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公开(公告)号：US08535415B2
公开(公告)日：2013-09-17
申请号：US13571801
申请日：2012-08-10
IPC分类号： B01D53/047 , C01B3/50
CPC分类号： F25J3/0655 , B01D53/047 , B01D2256/16 , B01D2259/416 , C01B3/506 , C01B3/56 , C01B2203/0465 , C01B2203/0475 , C01B2203/048 , C01B2203/0485 , C01B2203/0495 , F25J3/0219 , F25J3/0233 , F25J3/0238 , F25J3/0252 , F25J3/062 , F25J3/0635 , F25J2200/70 , F25J2205/04 , F25J2205/40 , F25J2205/80 , F25J2210/02 , F25J2210/12 , F25J2245/02
摘要： A process and system for recovering valuable by-products (e.g., hydrogen) from refinery gas streams. For hydrogen-only recovery, the invention comprises a partial condensation step to upgrade the refinery fuel gas to a minimum of 60% hydrogen, which is further purified in a pressure swing adsorption process. When configured to recover hydrogen, methane-rich gas and raw LPG (methane depleted gas containing C2 hydrocarbons and heavier), the invention comprises two partial condensation steps where the feed is cooled in the first step to allow separation of ethane and heavier hydrocarbons, and the resulting vapor is cooled to a lower temperature in a second step for hydrogen recovery.
摘要翻译： 用于从炼油厂气流中回收有价值的副产物（例如氢气）的方法和系统。 对于仅氢回收，本发明包括部分冷凝步骤，以将炼油厂燃料气体升级至至少60％的氢气，其在变压吸附过程中进一步纯化。 当配置回收氢气，富含甲烷的气体和原始LPG（含有C2烃和较重的甲烷贫化气体）时，本发明包括两个部分冷凝步骤，其中进料在第一步骤中冷却以允许乙烷和较重烃分离， 在第二步骤中将所得蒸汽冷却至较低温度以进行氢气回收。
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公开(公告)号：US08262772B2
公开(公告)日：2012-09-11
申请号：US12515181
申请日：2007-12-05
IPC分类号： B01D53/047 , F25J3/00 , C01B3/50
CPC分类号： F25J3/0655 , B01D53/047 , B01D2256/16 , B01D2259/416 , C01B3/506 , C01B3/56 , C01B2203/0465 , C01B2203/0475 , C01B2203/048 , C01B2203/0485 , C01B2203/0495 , F25J3/0219 , F25J3/0233 , F25J3/0238 , F25J3/0252 , F25J3/062 , F25J3/0635 , F25J2200/70 , F25J2205/04 , F25J2205/40 , F25J2205/80 , F25J2210/02 , F25J2210/12 , F25J2245/02
摘要： A process and system for recovering valuable by-products (e.g., hydrogen) from refinery gas streams. For hydrogen-only recovery, the invention comprises a partial condensation step to upgrade the refinery fuel gas to a minimum of 60% hydrogen, which is further purified in a pressure swing adsorption process. When configured to recover hydrogen, methane-rich gas and raw LPG (methane depleted gas containing C2 hydrocarbons and heavier), the invention comprises two partial condensation steps where the feed is cooled in the first step to allow separation of ethane and heavier hydrocarbons, and the resulting vapor is cooled to a lower temperature in a second step for hydrogen recovery.
摘要翻译： 用于从炼油厂气流中回收有价值的副产物（例如氢气）的方法和系统。 对于仅氢回收，本发明包括部分冷凝步骤，以将炼油厂燃料气体升级至至少60％的氢气，其在变压吸附过程中进一步纯化。 当配置回收氢气，富含甲烷的气体和原始LPG（含有C2烃和较重的甲烷贫化气体）时，本发明包括两个部分冷凝步骤，其中进料在第一步骤中冷却以允许乙烷和较重烃分离， 在第二步骤中将所得蒸汽冷却至较低温度以进行氢气回收。
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公开(公告)号：US20110305515A1
公开(公告)日：2011-12-15
申请号：US12797955
申请日：2010-06-10
CPC分类号： B65G5/00 , B01D53/261 , B01D53/263 , C01B3/00 , C01B3/34 , C01B3/48 , C01B2203/0233 , C01B2203/0283 , C01B2203/0288 , C01B2203/0294 , C01B2203/043 , F17C1/007 , F17C2221/012 , F17C2221/013 , F17C2223/0123 , F17C2223/036 , F17C2265/068 , F17C2270/0152 , Y02C10/14 , Y02E60/321 , Y02E60/322 , Y02E60/324
摘要： A method and system for storing and supplying hydrogen to a hydrogen pipeline in which a compressed hydrogen feed stream is introduced into a salt cavern for storage and a stored hydrogen stream is retrieved from the salt cavern and reintroduced into the hydrogen pipeline. A minimum quantity of stored hydrogen is maintained in the salt cavern to produce a stagnant layer having a carbon dioxide content along the cavern wall and the top of a residual brine layer located within the salt cavern. The compressed hydrogen feed stream is introduced into the salt cavern and the stored hydrogen stream is withdrawn without disturbing the stagnant layer to prevent carbon dioxide contamination from being drawn into the stored hydrogen stream being reintroduced into the hydrogen pipeline. This allows the stored hydrogen stream to be reintroduced into the hydrogen pipeline without carbon dioxide removal.
摘要翻译： 一种用于储存和供应氢气到氢气管道的方法和系统，其中将压缩的氢气进料流引入到盐穴中用于储存和储存的氢气流从盐穴中取出并重新引入到氢气管道中。 在盐穴中保留最少量的储存的氢气以产生沿着洞穴壁具有二氧化碳含量的滞留层，以及位于盐穴内的残留盐水层的顶部。 将压缩的氢气进料流引入盐穴中，并且收集储存的氢气流而不扰乱停滞层，以防止二氧化碳污染物被吸入被重新引入到氢气管道中的储存的氢气流中。 这允许将储存的氢气流重新引入氢气管道中，而不需要除去二氧化碳。
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公开(公告)号：US20100212457A1
公开(公告)日：2010-08-26
申请号：US12710570
申请日：2010-02-23
申请人： Raymond Francis Drnevich , Joseph Michael Schwartz , Minish Mahendra Shah , Dante Patrick Bonaquist
发明人： Raymond Francis Drnevich , Joseph Michael Schwartz , Minish Mahendra Shah , Dante Patrick Bonaquist
CPC分类号： C21B5/001 , C01B3/061 , C01B3/10 , C21B7/002 , C21B2100/282 , C21C2100/06 , F27D17/004 , F27D17/008 , Y02E60/36 , Y02P10/212
摘要： Offgas containing carbon dioxide and carbon monoxide that is produced in the reduction of ores and other metal oxides in a reactor is treated to reduce its carbon dioxide content and is then contacted with metal oxide to reduce the oxidation state of the metal and oxidize carbon monoxide therein to carbon dioxide, following which the reduced metal is oxidized with steam to produce hydrogen that can be fed to the reactor.
摘要翻译： 处理含有在反应器中的矿石和其他金属氧化物还原中产生的二氧化碳和一氧化碳的废气以降低其二氧化碳含量，然后与金属氧化物接触以降低金属的氧化态并氧化其中的一氧化碳 然后还原的金属被蒸汽氧化以产生可供给反应器的氢气。
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公开(公告)号：US20090308073A1
公开(公告)日：2009-12-17
申请号：US12374646
申请日：2007-07-25
申请人： Dante Patrick Bonaquist , Minish Mahendra Shah , Vijayaraghavan Srinivasan Chakravarthy , Monica Zanfir , Raymond Francis Drnevich , Stefan Laux
发明人： Dante Patrick Bonaquist , Minish Mahendra Shah , Vijayaraghavan Srinivasan Chakravarthy , Monica Zanfir , Raymond Francis Drnevich , Stefan Laux
CPC分类号： F23L7/007 , F01K13/00 , F01K25/10 , F22B1/16 , F23C9/00 , F23L2900/07005 , F25J3/04527 , F25J3/04533 , F25J3/04551 , F25J3/04557 , F25J3/04593 , F25J2230/22 , F25J2240/70 , Y02E20/344
摘要： The present invention relates to a system for carrying out oxygen-enhanced combustion in an industrial process wherein the industrial process, an oxygen supply system or a source of oxygen, a heat recovery network, and an alternative Rankine cycle system based on a working fluid other than steam are integrated to achieve improved throughput and efficiency, and a method for oxygen-enhanced combustion in an industrial process using said system. Examples of industrial processes include cement production, steel reheat applications, glass production, aluminum and copper melting, as well as any industrial process that uses process heater, furnaces where combustion is carried out using an oxidant stream with oxygen content higher’ than that in ambient air and up to 100%.
摘要翻译： 本发明涉及一种用于在工业过程中进行增氧燃烧的系统，其中工业过程，氧供应系统或氧源，热回收网络和基于工作流体的替代兰金循环系统 比蒸汽整合以实现提高的产量和效率，以及使用所述系统的工业过程中的氧增强燃烧的方法。 工业过程的实例包括水泥生产，钢再热应用，玻璃生产，铝和铜熔化，以及使用工艺加热器的任何工业过程，使用氧气流进行燃烧的氧化剂流，其氧含量高于环境中的氧含量 空气高达100％。
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