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1. 发明申请

WO2010103259A2 SEPARATION OF CARBON DIOXIDE AND HYDROGEN 审中-公开
标题翻译：二氧化碳和氢气的分离
公开(公告)号：WO2010103259A2
公开(公告)日：2010-09-16
申请号：PCT/GB2010/000405
申请日：2010-03-05
申请人： BP ALTERNATIVE ENERGY INTERNATIONAL LIMITED , BOUGH, Matthew , FORSYTH, Jonathan, Alec , GODFREY, Michael, John , HUDA, Badrul
发明人： BOUGH, Matthew , FORSYTH, Jonathan, Alec , GODFREY, Michael, John , HUDA, Badrul
IPC分类号： C01B3/16 , C01B3/50 , C01B31/20 , F25J3/02 , F25J3/06 , F25J1/02
CPC分类号： F25J3/0223 , C01B3/16 , C01B3/506 , C01B2203/046 , C01B2203/0475 , C01B2203/0485 , C01B2203/0495 , C01B2203/86 , F25J3/0252 , F25J3/0266 , F25J3/0625 , F25J3/0655 , F25J3/067 , F25J2200/74 , F25J2205/04 , F25J2210/06 , F25J2220/82 , F25J2230/20 , F25J2230/30 , F25J2235/80 , F25J2260/80 , F25J2270/06 , F25J2270/12 , F25J2270/60 , F25J2270/66 , F25J2270/902 , F25J2290/12 , Y02C10/12 , Y02P20/152 , Y02P30/30
摘要： A process is described for removing carbon dioxide from a synthesis gas feed stream in a cryogenic separation plant. In an example described the synthesis gas feed stream comprises 40 to 65 mole % hydrogen and is fed to a single stage or a first stage of a series of separation stages at a pressure in the range of 46 to 90 bar absolute. The single stage or a stage of the series is operated at a temperature in the range of -53 to -48 °C and a pressure in the range of 44 to 90 bar absolute. In some examples, the single stage or the combined stages of the series remove 70 to 80 % of the total moles of carbon dioxide in the synthesis gas feed stream. Liquefied CO2 product stream(s) discharged from the stage(s) of the cryogenic separation plant may be sequestrated and/or used in a chemical process. Also described is a process for separating a synthesis gas stream into a hydrogen rich vapour stream and a carbon dioxide rich stream. In an example, the process includes the steps of cooling a synthesis gas stream to a temperature at which at which a two-phase mixture is formed, passing the cooled stream formed in step (a) either directly or indirectly to a gas-liquid separator vessel, the feed to the gas-liquid separator vessel having a pressure of less than 150 bar, withdrawing a hydrogen rich vapour stream from the separator vessel and a liquid CO 2 stream from separator vessel; and feeding a separated hydrogen rich vapour stream to an expansion system including a plurality of expanders arranged in series, wherein the hydrogen rich vapour stream is subjected to expansion in each of the expanders of the series such that an expanded hydrogen rich vapour stream is withdrawn from each of the expanders at reduced temperature and at successively reduced pressures; and using at least one expanded hydrogen-rich vapour stream as a coolant.
摘要翻译：描述了一种从低温分离装置中的合成气进料流中除去二氧化碳的方法。在所描述的实施例中，合成气进料流包含40至65摩尔％的氢气，并且在46至90巴绝对压力范围内进料到一系列分离级的单段或第一阶段。该系列的单级或级级在-53至-48℃的温度和44至90巴绝对压力范围内工作。在一些实例中，该系列的单级或组合级除去合成气进料流中二氧化碳总摩尔数的70-80％。从低温分离装置的阶段排出的液化二氧化碳产物流可以在化学过程中螯合和/或使用。还描述了将合成气流分离成富氢蒸气流和富二氧化碳流的方法。在一个实例中，该方法包括以下步骤：将合成气流冷却至形成两相混合物的温度，将步骤（a）中形成的冷却流直接或间接地通过气液分离器容器，压力小于150巴的气液分离器容器的进料，从分离器容器中排出富氢蒸汽流和来自分离器容器的液体CO 2流; 并将分离的富氢蒸汽流输送到包括串联布置的多个膨胀器的膨胀系统，其中富氢蒸气流在该系列的每个膨胀器中经受膨胀，使得膨胀的富氢蒸气流从每个膨胀器在降低的温度和相继降低的压力下; 并使用至少一个膨胀的富氢蒸气流作为冷却剂。

2. 发明申请

WO2011018620A2 SEPARATION OF CARBON DIOXIDE FROM A MIXTURE OF GASES 审中-公开
标题翻译：二氧化碳从气体混合物中分离
公开(公告)号：WO2011018620A2
公开(公告)日：2011-02-17
申请号：PCT/GB2010/001516
申请日：2010-08-10
申请人： BP ALTERNATIVE ENERGY INTERNATIONAL LIMITED , BOUGH, Matthew , FORSYTH, Jonathan Alec , MORI, Yasushi , TAKEDA, Tomoaki
发明人： BOUGH, Matthew , FORSYTH, Jonathan Alec , MORI, Yasushi , TAKEDA, Tomoaki
IPC分类号： F25J3/06 , F25J3/08 , C01B3/50 , C01B31/20 , F25J3/02 , C01B3/52 , C01B17/16 , C01B31/26
CPC分类号： F25J3/0625 , C01B3/506 , C01B17/167 , C01B2203/046 , C01B2203/0465 , C01B2203/0475 , C01B2203/048 , C01B2203/0485 , C01B2203/049 , C01B2203/86 , F25J3/0655 , F25J3/067 , F25J2210/06 , F25J2230/20 , F25J2230/30 , F25J2270/06 , F25J2270/12 , F25J2270/60 , F25J2290/12 , Y02C10/12 , Y02P20/152 , Y02P30/30
摘要： A method of separating CO 2 from a gas mixture comprising C0 2 includes the steps of: (i) compressing and cooling the gas mixture to form a multi-phase mixture stream that includes liquid CO 2 (ii) splitting the stream after the compressing and cooling step to form a plurality of substreams; (iii) further cooling at least one of the substreams; (iv) recombining a plurality of substreams; and (v) separating a first liquid CO 2 stream from the recombined stream.
摘要翻译：从包含CO 2的气体混合物分离CO 2的方法包括以下步骤：（i）压缩和冷却气体混合物以形成多相混合物流，其包括液体CO 2（ii）在压缩和冷却步骤之后将流分裂成形成多个子流; （iii）进一步冷却至少一个子流; （iv）重组多个子流; 和（v）从重组流中分离第一液体CO 2流。

3. 发明申请

WO2011089382A2 PURIFICATION OF A CO2-RICH STREAM 审中-公开
标题翻译：二氧化碳流的净化
公开(公告)号：WO2011089382A2
公开(公告)日：2011-07-28
申请号：PCT/GB2011/000055
申请日：2011-01-19
申请人： BP ALTERNATIVE ENERGY INTERNATIONAL LIMITED , BOUGH, Matthew
发明人： BOUGH, Matthew
IPC分类号： F25J3/06 , F25J3/08 , C01B3/50
CPC分类号： F25J3/0625 , C01B3/506 , F25J3/0655 , F25J3/067 , F25J3/08 , F25J2210/06 , F25J2215/80 , F25J2220/82 , F25J2230/20 , F25J2230/30 , F25J2260/80 , F25J2270/02 , F25J2270/06 , F25J2270/12 , F25J2270/60 , F25J2270/66 , F25J2290/12 , Y02C10/12 , Y02P20/152 , Y02P30/30
摘要： The present invention relates to the purification of a carbon dioxide (CO 2 ) rich stream that comprises primarily CO 2 and hydrogen (H 2 ). In particular, the present invention relates to the purification of a CO 2 rich stream that comprises at least 90 mol% of CO 2 and less than 10 mol% of H 2 to obtain a CO 2 stream of sufficient purity for CO 2 sequestration e.g. storage in the underground strata; and/or use in a wide range of other applications, e.g. in the food, chemical and oil and/or the gas industry.
摘要翻译：本发明涉及一种主要包含CO 2和氢（H 2）的富二氧化碳（CO 2）流的纯化。特别地，本发明涉及富含CO 2的流的纯化，其包含至少90mol％的CO 2和小于10mol％的H 2，以获得二氧化碳螯合的足够纯度的CO 2流。储存在地下层; 和/或在广泛的其它应用中使用，例如。在食品，化工，石油和/或天然气行业。

4. 发明公开

EP2406566A2 SEPARATION OF CARBON DIOXIDE AND HYDROGEN 审中-公开
标题翻译：分离二氧化碳和氢气的
公开(公告)号：EP2406566A2
公开(公告)日：2012-01-18
申请号：EP10708355.2
申请日：2010-03-05
申请人： BP Alternative Energy International Limited
发明人： BOUGH, Matthew , FORSYTH, Jonathan, Alec , GODFREY, Michael, John , HUDA, Badrul
IPC分类号： F25J3/02 , C01B3/50 , F25J3/06 , F25J1/02 , C01B31/20
CPC分类号： F25J3/0223 , C01B3/16 , C01B3/506 , C01B2203/046 , C01B2203/0475 , C01B2203/0485 , C01B2203/0495 , C01B2203/86 , F25J3/0252 , F25J3/0266 , F25J3/0625 , F25J3/0655 , F25J3/067 , F25J2200/74 , F25J2205/04 , F25J2210/06 , F25J2220/82 , F25J2230/20 , F25J2230/30 , F25J2235/80 , F25J2260/80 , F25J2270/06 , F25J2270/12 , F25J2270/60 , F25J2270/66 , F25J2270/902 , F25J2290/12 , Y02C10/12 , Y02P20/152 , Y02P30/30
摘要： A process is described for removing carbon dioxide from a synthesis gas feed stream in a cryogenic separation plant. In an example described the synthesis gas feed stream (3) comprises 40 to 65 mole % hydrogen and is fed to a single stage or a first stage of a series of separation stages (120, 103, 104) at a pressure in the range of 46 to 90 bar absolute. The single stage or a stage of the series is operated at a temperature in the range of −53 to −48° C. and a pressure in the range of 44 to 90 bar absolute. In some examples, the single stage or the combined stages of the series remove 70 to 80% of the total moles of carbon dioxide in the synthesis gas feed stream. Liquefied C02 product stream(s) discharged from the stage (s) (7,10,13) of the cryogenic separation plant may be sequestrated and/or used in a chemical process (71).

5. 发明申请

WO2014154801A1 PRODUCTION OF MIDDLE DISTILLATE HYDROCARBON COMPOSITION 审中-公开
标题翻译：中间馏分油组合物的生产
公开(公告)号：WO2014154801A1
公开(公告)日：2014-10-02
申请号：PCT/EP2014/056152
申请日：2014-03-27
申请人： BP P.L.C. , LUCY, Andrew, Richard , BOUGH, Matthew
发明人： LUCY, Andrew, Richard , BOUGH, Matthew
IPC分类号： C10G47/00 , C10G50/00 , C10G65/14 , C10G69/00 , C10G69/12
CPC分类号： C10G47/00 , C10G50/00 , C10G65/14 , C10G69/00 , C10G69/12 , C10G69/126 , C10G2400/04 , C10G2400/08
摘要： A process for the preparation of a middle distillate hydrocarbon composition from ethylene, wherein said process comprises the following steps: (a) feeding an ethylene composition in to an oligomerisation reaction zone containing a supported nickel oligomerisation catalyst to form an oligomerisation product A, wherein the oligomerisation reaction is operated at a temperature in the range of from 30 to 300 °C and a pressure of at least 10 bara; (b) separating a light products stream B, a middle distillate product stream C and a heavy products stream D from oligomerisation product A, wherein the light product stream B comprises the fraction of oligomerisation product A which boils in the C2-C8 mono-olefin boiling range and the middle distillate product stream C comprises a fraction of oligomerisation product A which boils above the boiling range of the light product stream B and below the boiling range of the heavy products stream D, and wherein the heavy product stream D comprises the fraction of oligomerisation product A which boils above the C22 mono-olefin boiling range; (c) recycling at least a portion of the light products stream B to the oligomerisation reaction zone of step (a) of the process; (d) cracking the heavy product stream D in a cracking reactor to produce a cracked product stream E; (e) separating a middle distillate product F from the cracked product stream E; and (f) hydrogenating the middle distillate product stream C, wherein the middle distillate hydrocarbon composition comprises at least a portion of the hydrogenated middle distillate product stream C and at least a portion of the middle distillate product F.
摘要翻译：一种用于从乙烯制备中间馏分烃组合物的方法，其中所述方法包括以下步骤：（a）将乙烯组合物进料至含有负载型镍低聚催化剂的低聚反应区以形成低聚产物A，其中低聚反应在30-300℃的温度和至少10巴的压力下操作; （b）从低聚产物A分离轻质产物流B，中间馏分产物流C和重质产物流D.其中轻质产物流B包含在C2-C8单烯烃中沸腾的低聚产物A馏分沸腾范围和中间馏分产物流C包含低聚产物A的一部分，其沸点高于轻产物流B的沸程并且低于重产物流D的沸程，并且其中重产物流D包含馏分的低聚产物A，其沸点高于C22单烯烃沸程; （c）将至少一部分轻质产物流B再循环到该方法的步骤（a）的低聚反应区; （d）在裂解反应器中裂解重质产物流D以产生裂化产物流E; （e）将中间馏分产物F与裂化产物流E分离; 和（f）中间馏出物产物流C的氢化，其中中间馏分烃组合物包含至少一部分氢化中间馏分产物流C和至少部分中间馏分产物F。

6. 发明申请

WO2015097082A1 TREATMENT OF ALCOHOL COMPOSITIONS 审中-公开
标题翻译：酒精组合物的处理
公开(公告)号：WO2015097082A1
公开(公告)日：2015-07-02
申请号：PCT/EP2014/078713
申请日：2014-12-19
申请人： BP P.L.C. , BOUGH, Matthew
发明人： BOUGH, Matthew
IPC分类号： C07C29/76 , C07C29/80 , C07C31/08 , B01D3/14
CPC分类号： C07C29/80 , B01D3/002 , B01D3/143 , B01D53/261 , C07C29/76 , C07C37/76 , C07C37/80 , C10L1/02 , C10L2200/0469 , C10L2290/06 , C10L2290/10 , C10L2290/12 , C10L2290/543 , C07C31/08 , C07C39/12
摘要： There is provided a process for reducing the water and carboxylic acid content of an alcohol composition comprising at least one alcohol having from one to four carbon atoms, water and at least one carboxylic acid having from one to four carbon atoms, wherein said process comprises: (a) forming a vapour phase alcohol composition A and a liquid phase alcohol composition B from the alcohol composition; (b) separating a second vapour phase alcohol composition C and an aqueous phase D from the liquid phase alcohol composition B in a distillation column, wherein the aqueous phase D contains the majority of the carboxylic acid that was present in the liquid phase alcohol composition B; (c) passing the vapour phase alcohol composition A to a drying unit comprising a desiccant; (d) passing the vapour phase alcohol composition C to a drying unit comprising a desiccant; and (e) recovering an alcohol composition from the drying unit of step (c) and the drying unit of step (d); wherein the recovered alcohol composition of step (e) has a reduced water and carboxylic acid content.
摘要翻译：提供了一种降低包含至少一种具有一至四个碳原子的醇的醇组合物的水和羧酸含量的方法，水和至少一种具有1-4个碳原子的羧酸，其中所述方法包括：（a）由醇组合物形成气相醇组合物A和液相醇组合物B; （b）在蒸馏塔中从液相醇组合物B中分离第二气相醇组合物C和水相D，其中水相D含有存在于液相醇组合物B中的大部分羧酸 ; （c）将气相醇组合物A通入包含干燥剂的干燥单元; （d）将气相醇组合物C通入包含干燥剂的干燥单元; 和（e）从步骤（c）的干燥单元和步骤（d）的干燥单元回收醇组合物; 其中步骤（e）的回收的醇组合物具有降低的水和羧酸含量。

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