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公开(公告)号：US20110265511A1
公开(公告)日：2011-11-03
申请号：US12739048
申请日：2008-10-17
IPC分类号： F25J1/00
CPC分类号： F25J1/0231 , F25J1/0022 , F25J1/0052 , F25J1/0214 , F25J1/0239 , F25J1/0241 , F25J1/0292 , F25J3/0209 , F25J3/0233 , F25J3/0238 , F25J3/0242 , F25J2200/04 , F25J2200/08 , F25J2200/74 , F25J2200/78 , F25J2205/50 , F25J2215/62 , F25J2235/60 , F25J2245/02 , F25J2270/12
摘要： The liquefaction method provides fractionation of the natural gas with ethane recycle in order to enhance propane recovery and to increase the critical pressure of the gas to be liquefied.The natural gas is partly liquefied by cooling in E1, then separated in fractionating column 2 into a methane-rich stream and a stream rich in hydrocarbons heavier than methane.The methane-rich stream is partly liquefied in 3, then the condensates separated in drum 4 are recycled to the top of column 2 through line 7. The gas fraction from drum 4 is liquefied in exchanger E2 to produce the liquefied natural gas.The stream rich in hydrocarbons heavier than methane is separated in the deethanizer into an ethane-enriched fraction and heavier hydrocarbons.According to the invention, the ethane-enriched fraction is at least partly liquefied, then part of the liquefied ethane is recycled to separating drum 4 or reflux line 7.
摘要翻译： 液化方法提供天然气与乙烷循环的分馏，以增强丙烷回收率并增加待液化气体的临界压力。 天然气通过E1中的冷却部分液化，然后在分馏塔2中分离成富含甲烷的物流和富含比甲烷重的烃的物流。 富含甲烷的物流部分液化3，然后在鼓4中分离的冷凝物通过管线7再循环到塔2的顶部。来自鼓4的气体馏分在交换器E2中液化以产生液化的天然气。 在甲烷中富含烃的烃流在脱乙烷塔中分离成富含乙烷的馏分和较重的烃。 根据本发明，富乙烷馏分至少部分液化，然后将部分液化乙烷再循环至分离鼓4或回流管线7。
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2.发明申请REACTOR AND PROCESS FOR ENDOTHERMIC GAS PHASE REACTIONS ON A SOLID CATALYST 审中-公开固体催化剂上的内热气相反应的反应器和方法公开(公告)号：US20100252482A1
公开(公告)日：2010-10-07
申请号：US12746249
申请日：2008-12-01
CPC分类号： B01J19/249 , B01J8/0438 , B01J8/12 , B01J2208/00194 , B01J2208/00212 , B01J2208/00504 , B01J2208/00707 , B01J2208/00752 , B01J2208/00761 , B01J2208/00814 , B01J2208/00884 , B01J2208/022 , B01J2219/00006 , B01J2219/185 , B01J2219/1943 , B01J2219/2455 , B01J2219/2458 , B01J2219/2462 , B01J2219/2481 , C01B3/384 , C01B2203/063 , C01B2203/066 , C01B2203/0811 , C01B2203/148 , C10G35/04
摘要： The invention concerns a reactor for catalytic reforming or for hydrocarbon dehydrogenation, having a cylindrical shape along a vertical axis, an upper head and a lower bottom comprising at least two annular zones centred on the vertical axis, said two annular zones being a zone termed a catalytic zone and a zone termed the exchange zone. Vertical hermetic panels divide the reactor into sectors, said sectors each comprising at least one exchange section and at least one catalytic section, the ensemble of said exchange sections forming the exchange zone and the ensemble of said catalytic sections forming the catalytic zone.The invention also concerns the process employing the reactor of the invention.
摘要翻译： 本发明涉及一种用于催化重整或烃脱氢的反应器，其具有沿垂直轴线的圆柱形形状，上部头部和下部底部，其包括以垂直轴为中心的至少两个环形区域，所述两个环形区域为称为 催化区和称为交换区的区。 垂直密封板将反应器分成扇区，所述部分各自包括至少一个交换部分和至少一个催化部分，所述交换部分的组合形成交换区，并且所述催化部分的组合形成催化区。 本发明还涉及采用本发明的反应器的方法。
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公开(公告)号：US20110190113A1
公开(公告)日：2011-08-04
申请号：US13058974
申请日：2009-07-23
CPC分类号： B01J8/125 , B01J8/0438 , B01J8/12 , B01J19/249 , B01J23/96 , B01J38/20 , B01J38/24 , B01J2208/00371 , B01J2208/00504 , B01J2208/00548 , B01J2219/00033 , B01J2219/2455 , B01J2219/2462 , B01J2219/2465 , B01J2219/2481 , C10G35/04 , C10G2300/70 , C10G2300/701 , C10G2300/708
摘要： The present invention relates to a continuous catalyst regeneration device comprising at least one burning zone formed by at least one annular combustion zone (3), centred along a longitudinal axis (A), in which the catalyst circulates, an inlet conduit of the catalyst (4) and an outlet conduit of the catalyst (4′), an external zone (11) for circulation of a combustive gas disposed around the annular combustion zone (3) and an internal circulation zone (15) disposed inside the annular combustion zone (3), wherein the burning zone is divided into sectors (14) by hermetic longitudinal plates (10) disposed radially relative to the longitudinal axis (A) of the regenerator.The invention also relates to the process using this device.
摘要翻译： 连续催化剂再生装置技术领域本发明涉及一种连续催化剂再生装置，其包括由至少一个环形燃烧区（3）形成的至少一个燃烧区，该环形燃烧区沿着纵向轴线（A）居中，催化剂循环在该燃烧区（3）中，催化剂的入口导管 4）和催化剂（4'）的出口导管，用于循环设置在环形燃烧区（3）周围的可燃气体的外部区域（11）和设置在环形燃烧区域内的内部循环区域（15） 3），其中通过相对于再生器的纵向轴线（A）径向设置的密封纵向板（10）将燃烧区域分成扇区（14）。 本发明还涉及使用该装置的方法。
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公开(公告)号：US08647998B2
公开(公告)日：2014-02-11
申请号：US13058974
申请日：2009-07-23
CPC分类号： B01J8/125 , B01J8/0438 , B01J8/12 , B01J19/249 , B01J23/96 , B01J38/20 , B01J38/24 , B01J2208/00371 , B01J2208/00504 , B01J2208/00548 , B01J2219/00033 , B01J2219/2455 , B01J2219/2462 , B01J2219/2465 , B01J2219/2481 , C10G35/04 , C10G2300/70 , C10G2300/701 , C10G2300/708
摘要： The present invention relates to a continuous catalyst regeneration device comprising at least one burning zone formed by at least one annular combustion zone (3), centered along a longitudinal axis (A), in which the catalyst circulates, an inlet conduit of the catalyst (4) and an outlet conduit of the catalyst (4′), an external zone (11) for circulation of a combustive gas disposed around the annular combustion zone (3) and an internal circulation zone (15) disposed inside the annular combustion zone (3), wherein the burning zone is divided into sectors (14) by hermetic longitudinal plates (10) disposed radially relative to the longitudinal axis (A) of the regenerator.The invention also relates to the process using this device.
摘要翻译： 连续催化剂再生装置技术领域本发明涉及一种连续催化剂再生装置，其包括由至少一个环形燃烧区（3）形成的至少一个燃烧区，该环形燃烧区沿着纵向轴线（A）居中，催化剂循环在该燃烧区（3）中，催化剂的入口导管 4）和催化剂（4'）的出口导管，用于循环设置在环形燃烧区（3）周围的可燃气体的外部区域（11）和设置在环形燃烧区域内的内部循环区域（15） 3），其中通过相对于再生器的纵向轴线（A）径向设置的密封纵向板（10）将燃烧区域分成扇区（14）。 本发明还涉及使用该装置的方法。
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公开(公告)号：US08273153B2
公开(公告)日：2012-09-25
申请号：US12679796
申请日：2008-09-23
IPC分类号： B01D53/02
CPC分类号： B01D53/04 , B01D2253/108 , B01D2257/702 , B01D2257/80 , B01D2258/06 , B01D2259/4061 , B01D2259/4146 , B01D2259/416 , C10G5/02 , C10G2300/1025 , C10L3/10 , F25J1/0022 , F25J2205/66 , F25J2210/04 , F25J2220/60 , F25J2220/62 , F25J2220/64 , F25J2220/68 , F25J2230/08 , F25J2230/60 , F25J2245/02 , F25J2245/90 , Y02C20/20
摘要： The method allows liquefaction of a dry natural gas comprising water and heavy hydrocarbons containing more than five carbon atoms. The following stages are carried out: a) passing the dry natural gas through a water-adsorbent solid so as to obtain a water-depleted natural gas and a water-laden adsorbent solid, b) passing the water-depleted natural gas through a solid adsorbing heavy hydrocarbons comprising at least five carbon atoms so as to obtain a heavy hydrocarbon-depleted natural gas and a heavy hydrocarbon-laden adsorbent solid, c) liquefying the heavy hydrocarbon-depleted natural gas at a pressure above 40 bar abs so as to obtain a liquid natural gas under pressure, d) expanding the liquid natural gas under pressure obtained in stage c) to atmospheric pressure so as to obtain a liquid natural gas and a gas fraction.
摘要翻译： 该方法允许液化包含含有多于5个碳原子的水和重质烃的干燥天然气。 进行以下阶段：a）将干燥的天然气通过吸水剂固体，以获得无水的天然气和含水的吸附剂固体，b）使无水的天然气通过固体 吸附含有至少五个碳原子的重烃，以获得重质贫烃天然气和重质烃负载吸附剂固体，c）在高于40巴abs的压力下液化重质贫烃天然气，以获得 在压力下的液态天然气，d）将在阶段c）中得到的压力下的液态天然气膨胀至大气压，以获得液态天然气和气体馏分。
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公开(公告)号：US20100276336A1
公开(公告)日：2010-11-04
申请号：US12746296
申请日：2008-12-01
CPC分类号： B01J8/12 , B01J8/0438 , B01J19/249 , B01J2208/00194 , B01J2208/00212 , B01J2208/00504 , B01J2208/00707 , B01J2208/00752 , B01J2208/00761 , B01J2208/00814 , B01J2208/00884 , B01J2208/022 , B01J2219/00006 , B01J2219/185 , B01J2219/1943 , B01J2219/2455 , B01J2219/2458 , B01J2219/2462 , B01J2219/2481 , C01B3/384 , C01B2203/06 , C01B2203/065 , C01B2203/0811 , C01B2203/1247 , C01B2203/1252 , C01B2203/148 , C10G35/04
摘要： The invention concerns a reactor for carrying out an endothermic gas phase reaction having a cylindrical shape along a vertical axis and comprising at least four annular zones, centred on the vertical axis and in succession from the edge towards the centre of the reactor, namely a first zone 201 termed the supply zone, a second zone 202 termed the catalytic zone, a third zone 203 termed the collection zone and a fourth zone 204 termed the exchange zone. The reactor also comprises vertical hermetic panels 65 located along the radii of the cylindrical reactor which divide the reactor into sectors, said sectors each comprising at least one exchange section 61 and at least one catalytic section 62. The two first exchange sections are connected and a conduit 64 connects the collection section of each sector, with the exception of the first and last sector, to the exchange section of the next sector.The invention also concerns the process employing the reactor of the invention.
摘要翻译： 本发明涉及一种用于进行沿垂直轴线具有圆柱形形状的吸热气相反应的反应器，该反应器包括至少四个以垂直轴线为中心并且从边缘朝向反应器中心的中心的环形区域，即第一 称为供应区域的区域201，称为催化区域的第二区域202，称为收集区域的第三区域203和称为交换区域的第四区域204。 反应器还包括沿着圆柱形反应器的半径定位的垂直密封面板65，其将反应器分成扇区，所述扇区各自包括至少一个交换部分61和至少一个催化部分62.两个第一交换部分连接，并且 管道64将每个扇区的收集部分连接到下一个扇区的交换部分，第一和最后一个扇区除外。 本发明还涉及采用本发明的反应器的方法。
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公开(公告)号：US20100263532A1
公开(公告)日：2010-10-21
申请号：US12679796
申请日：2008-09-23
IPC分类号： B01D53/02
CPC分类号： B01D53/04 , B01D2253/108 , B01D2257/702 , B01D2257/80 , B01D2258/06 , B01D2259/4061 , B01D2259/4146 , B01D2259/416 , C10G5/02 , C10G2300/1025 , C10L3/10 , F25J1/0022 , F25J2205/66 , F25J2210/04 , F25J2220/60 , F25J2220/62 , F25J2220/64 , F25J2220/68 , F25J2230/08 , F25J2230/60 , F25J2245/02 , F25J2245/90 , Y02C20/20
摘要： The method allows liquefaction of a dry natural gas comprising water and heavy hydrocarbons containing more than five carbon atoms. The following stages are carried out: a) passing the dry natural gas through a water-adsorbent solid so as to obtain a water-depleted natural gas and a water-laden adsorbent solid, b) passing the water-depleted natural gas through a solid adsorbing heavy hydrocarbons comprising at least five carbon atoms so as to obtain a heavy hydrocarbon-depleted natural gas and a heavy hydrocarbon-laden adsorbent solid, c) liquefying the heavy hydrocarbon-depleted natural gas at a pressure above 40 bar abs so as to obtain a liquid natural gas under pressure, d) expanding the liquid natural gas under pressure obtained in stage c) to atmospheric pressure so as to obtain a liquid natural gas and a gas fraction.
摘要翻译： 该方法允许液化包含含有多于5个碳原子的水和重质烃的干燥天然气。 进行以下阶段：a）将干燥的天然气通过吸水剂固体，以获得无水的天然气和含水的吸附剂固体，b）使无水的天然气通过固体 吸附含有至少五个碳原子的重烃，以获得重质贫烃天然气和重质烃负载吸附剂固体，c）在高于40巴abs的压力下液化重质贫烃天然气，以获得 在压力下的液态天然气，d）将在阶段c）中得到的压力下的液态天然气膨胀至大气压，以获得液态天然气和气体馏分。
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8.发明授权Catalyst regeneration zone divided into sectors for regenerative catalytic units 有权催化剂再生区分为再生催化装置的部分公开(公告)号：US08901025B2
公开(公告)日：2014-12-02
申请号：US13636406
申请日：2011-02-18
IPC分类号： B01J38/38 , B01J38/44 , B01J38/20 , B01J38/32 , C10G45/00 , C10G45/58 , B01J38/24 , C10G11/00 , B01J38/14 , B01J38/34 , B01J38/12 , C10G11/18 , B01J38/00 , C10G35/00 , B01J8/12 , B01J38/02
CPC分类号： B01J38/38 , B01J8/125 , B01J38/00 , B01J38/02 , B01J38/12 , B01J38/14 , B01J38/20 , B01J38/24 , B01J38/32 , B01J38/34 , B01J38/44 , B01J2208/00371 , B01J2208/00504 , C10G11/00 , C10G11/187 , C10G35/00 , C10G45/00 , C10G45/58 , C10G2300/70 , C10G2300/708 , Y10S502/514 , Y10S502/515 , Y10S502/518
摘要： The present invention describes a combustion zone for a regenerative catalytic unit for the continuous regeneration of catalyst, said combustion zone having an annular shape and being divided into at least two combustion stages, each stage being divided into a number N of radial sectors, which are substantially equal, the catalyst flowing under gravity from one sector of the first combustion stage to the sector located in vertical alignment with the second combustion stage by means of drop legs, and the movement of the combustion gas being such that the combustion gas passes in succession through all of the sectors of the first combustion stage in any order, then all of the sectors of the second stage in any order.
摘要翻译： 本发明描述了一种用于催化剂连续再生的再生催化装置的燃烧区，所述燃烧区具有环形形状并被分成至少两个燃烧级，每一级分为N个径向扇区， 基本上相同的是，催化剂在重力作用下从第一燃烧级的一个部分流到位于与第二燃烧级垂直对准的部分，并且燃烧气体的运动使得燃烧气体连续通过 通过所有阶段的第一燃烧阶段的任何顺序，然后第二阶段的所有部门按任何顺序。
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9.发明授权Process for producing hydrogen with complete capture of CO2 and recycling unconverted methane 有权完全捕获二氧化碳并回收未转化甲烷生产氢气的方法公开(公告)号：US08790617B2
公开(公告)日：2014-07-29
申请号：US12568317
申请日：2009-09-28
IPC分类号： C01B3/26
CPC分类号： C01B3/56 , B01D53/04 , B01D2253/102 , B01D2253/304 , B01D2253/308 , B01D2256/16 , B01D2257/502 , B01D2257/504 , B01D2257/7022 , B01D2259/4009 , C01B3/48 , C01B3/52 , C01B2203/0233 , C01B2203/0283 , C01B2203/0415 , C01B2203/043 , C01B2203/0475 , C01B2203/0822 , C01B2203/0827 , C01B2203/1241 , C01B2203/148 , Y02C10/04 , Y02C10/08 , Y02E60/324 , Y02P20/128 , Y02P20/152 , Y02P30/30
摘要： The present invention concerns a process for producing hydrogen from a hydrocarbon feed and steam, comprising: a step for producing a synthesis gas in a unit for steam reforming the hydrocarbon feed in the presence of steam, with a fuel providing the heat necessary for the reaction; a step for steam converting synthesis gas obtained in the preceding step, producing a stream of hydrogen containing methane and carbon dioxide; a step for capturing carbon dioxide present in the stream obtained from the steam conversion step in order to separate the carbon dioxide from the stream of hydrogen; a step for capturing and recycling the methane and other impurities (CO, CO2) present in the stream of hydrogen to the steam reforming step.
摘要翻译： 本发明涉及一种从烃类进料和蒸汽中生产氢气的方法，包括：在蒸汽存在下用于在烃类进料中蒸汽重整的单元中生产合成气的步骤，提供反应所需的热量 ; 在前述步骤中获得的蒸汽转化合成气的步骤，产生含有甲烷和二氧化碳的氢气流; 用于捕获从蒸汽转化步骤获得的物流中存在的二氧化碳以从二氧化碳流中分离二氧化碳的步骤; 将存在于氢气流中的甲烷和其它杂质（CO，CO 2）捕获并再循环到蒸汽重整步骤的步骤。
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10.发明授权Exchanger-reactor with bayonet tubes and chimneys suspended from the upper dome of the reactor 有权带有卡口管和烟囱的交换反应堆悬挂在反应堆的上部圆顶上公开(公告)号：US08673231B2
公开(公告)日：2014-03-18
申请号：US13157601
申请日：2011-06-10
申请人： Fabrice Giroudiere , Willi Nastoll , Beatrice Fischer , Didier Pavone , Herve Lavieu , Daniel Gonnet , Jean-Noel Leroux
发明人： Fabrice Giroudiere , Willi Nastoll , Beatrice Fischer , Didier Pavone , Herve Lavieu , Daniel Gonnet , Jean-Noel Leroux
CPC分类号： B01J8/062 , B01J8/067 , B01J19/2425 , B01J2208/00176 , B01J2208/00221 , B01J2208/00504 , B01J2208/00769 , B01J2208/00796 , B01J2219/00099 , B01J2219/00157 , Y10T29/4935
摘要： The present invention describes a vertical cylindrical exchanger-reactor for carrying out endothermic reactions, comprising a shell enclosing a plurality of tubes inside which the reactive fluid moves, said tubes being of the bayonet type, and the heat transfer fluid, in this case hot gases, being channeled inside chimneys surrounding said bayonet tubes. The bayonet tubes and the chimneys are suspended from the upper dome of the reactor. This reactor may operate with a pressure difference between the tube side and the shell of up to 100 bars. The hot gases are admitted into the reactor at temperatures of up to 1300° C.
摘要翻译： 本发明描述了一种用于进行吸热反应的垂直圆柱形交换反应器，包括一个封闭多个管的外壳，反应流体在其内移动，所述管是卡口式的，传热流体在这种情况下是热气体 被引导到围绕所述卡口管的烟囱内。 刺刀管和烟囱从反应堆的上部圆顶悬挂。 该反应器可以在管侧和壳体之间的压差高达100巴的情况下操作。 热气体在高达1300℃的温度下进入反应器
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