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1. 发明申请

WO2018026515A1 FLEXIBLE ADSORBENTS FOR LOW PRESSURE DROP GAS SEPARATIONS 审中-公开
标题翻译：用于低压降气体分离的柔性吸附剂
公开(公告)号：WO2018026515A1
公开(公告)日：2018-02-08
申请号：PCT/US2017/042754
申请日：2017-07-19
申请人： EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
发明人： SUNDARAM, Narasimhan
IPC分类号： B01D53/04 , B01D53/047
CPC分类号： B01D53/0473 , B01D53/0407 , B01D53/0415 , B01D53/047 , B01D2253/102 , B01D2253/104 , B01D2253/106 , B01D2253/108 , B01D2253/204 , B01D2253/308 , B01D2253/342 , B01D2256/245 , B01D2257/302 , B01D2257/304 , B01D2257/504 , B01D2259/4146 , C10L3/10 , Y02C10/08
摘要： In various aspects, apparatuses and methods are provided for low pressure drop gas separations. In PSA processes, where there are large swings in pressure and corresponding swings in fluid velocity through the adsorbent, mechanical stresses during pressure cycling are of considerable concern. When that pressure is relieved in a lower pressure portion of the cycle, the high velocity of gas moving through the adsorbent bed can erode, strip away, or otherwise damage the channels within the adsorbent. Provided herein are methods which utilize flexible boundaries between adsorbent beds that are operated out of phase with one another. The flexible boundaries permit an increase in void space through the adsorbent during high pressure stages of the cycle and a decrease in void space through the adsorbent during low pressure stages of the cycle.
摘要翻译：在各个方面，提供了用于低压降气体分离的装置和方法。在PSA工艺中，压力波动较大并且流体速度相应地通过吸附剂波动时，压力循环期间的机械应力值得关注。当在循环的较低压力部分释放压力时，流过吸附剂床的气体的高速度会侵蚀，剥落或以其他方式损坏吸附剂内的通道。本文提供了利用彼此异相操作的吸附床之间的柔性边界的方法。柔性边界允许在循环的高压阶段期间通过吸附剂的空隙空间的增加以及在循环的低压阶段期间通过吸附剂的空隙空间的减小。

2. 发明申请

WO2017116606A1 PROCESS FOR INCREASED SELECTIVITY AND CAPACITY FOR THE HYDROGEN SULFIDE CAPTURE FROM ACID GASES 审中-公开
标题翻译：提高从酸气中捕获硫化氢的选择性和容量的方法
公开(公告)号：WO2017116606A1
公开(公告)日：2017-07-06
申请号：PCT/US2016/064529
申请日：2016-12-02
申请人： EXXONMOBIL RESEARCH AND ENGINEERING COMPANY , BASF
发明人： PEREIRA, Carla S. , SISKIN, Michael , INGRAM, Thomas , VORBERG, Gerald , ERNST, Martin
IPC分类号： B01D53/14 , C10L3/10
CPC分类号： B01D53/1493 , B01D53/1425 , B01D53/1468 , B01D53/18 , B01D2252/204 , B01D2252/20431 , B01D2252/20478 , B01D2252/20489 , B01D2257/304 , B01D2257/504 , C10L3/10 , C10L3/103 , C10L2290/542
摘要： A process for selectively separating H 2 S from a gas mixture which also comprises CO 2 is disclosed. A stream of the gas mixture is contacted with an absorbent solution comprising one or more amines, alkanolamines, hindered alkanolamines, capped alkanolamines, or mixtures thereof. The H 2 S/CO 2 selectivity of the absorbent solution is preferably greater than about 4.0 for an acid gas loading [mol(CO 2 + H 2 S)/mol(amine)] between about 0.2 and about 0.6, and is achieved by reducing pH of the absorbent solution.
摘要翻译：公开了一种从还包含CO 2的气体混合物中选择性分离H 2 S的方法。使气体混合物流与包含一种或多种胺，链烷醇胺，位阻链烷醇胺，封端链烷醇胺或其混合物的吸收剂溶液接触。对于酸性气体负载，吸收剂溶液的H 2 S / CO 2选择性优选大于约4.0 [mol（CO 2 2 + H 2 S）/ mol（胺）]为约0.2至约0.6，并且通过降低吸收剂溶液的pH值来实现。

3. 发明申请

WO2017051008A1 CONVERSION OF BIOMASS INTO METHANE 审中-公开
标题翻译：生物质转化为甲烷
公开(公告)号：WO2017051008A1
公开(公告)日：2017-03-30
申请号：PCT/EP2016/072763
申请日：2016-09-23
申请人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. , SHELL OIL COMPANY
发明人： MEHTA, Dhairya, Dilip , URADE, Vikrant, Nanasaheb , CHILKOOR SOUNDARARAJAN, Laxmi, Narasimhan , PANCHAGNULA, Madhusudhan, Rao
IPC分类号： C10G1/08 , C07C1/20 , C07C4/00 , C07C9/04
CPC分类号： C10G1/086 , B01J23/75 , B01J23/755 , C10L3/08 , C10L3/10 , C10L3/101 , C10L2290/02 , C10L2290/54 , C10L2290/543
摘要： The present invention provides a process for producing methane from a biomass, biomass-containing and/or biomass-derived feedstock, said process comprising the steps of: a) providing in a hydropyrolysis reactor vessel a 5 hydropyrolysis catalyst composition, said composition comprising one or more active metals supported on an oxide-based support, said one or more active metals comprising at least one of cobalt and nickel and said one or more active metals being present in total in an amount 10 in the range of from 2 to 75wt% based on the overall weight of the catalyst composition; b) contacting the feedstock with said hydropyrolysis catalyst composition and molecular hydrogen in said hydropyrolysis reactor vessel at a temperature in the 15 range of from 300 to 600°C and a pressure in the range of from 0.50 to 7.50MPa, to produce a first product stream comprising char, catalyst fines and gases comprising hydrogen and hydrocarbons, of which hydrocarbons at least 70wt% is methane and, optionally, CO and CO2; and 20 c) removing said char and catalyst fines from said first product stream.
摘要翻译：本发明提供从生物质，含生物质和/或生物质衍生的原料生产甲烷的方法，所述方法包括以下步骤：a）在加氢热解反应器容器中提供5加氢热解催化剂组合物，所述组合物包含一种或所述一种或多种活性金属包含钴和镍中的至少一种，所述一种或多种活性金属的总量存在于基于2-75重量％范围内的10重量％关于催化剂组合物的总重量; b）在所述加氢热解反应器容器中，在原料与所述加氢热解催化剂组合物和分子氢之间，在温度为300-600℃，压力范围为0.50-7.5MPa的压力下，使第一产物包含炭，催化剂细粒和包含氢气和烃的气体，其中至少70重量％的烃是甲烷，以及任选的CO和CO 2; 和20c）从所述第一产物流中除去所述炭和催化剂细粒。

4. 发明申请

WO2017045066A1 A METHOD OF PREPARING NATURAL GAS TO PRODUCE LIQUID NATURAL GAS (LNG) 审中-公开
标题翻译：制备天然气生产液体天然气（LNG）的方法
公开(公告)号：WO2017045066A1
公开(公告)日：2017-03-23
申请号：PCT/CA2016/050559
申请日：2016-05-19
申请人： 1304338 ALBERTA LTD. , 1304342 ALBERTA LTD.
发明人： MILLAR, Mackenzie , LOURENCO, Jose
IPC分类号： C10L3/10 , B01D53/14 , B01D53/62 , B01D53/96
CPC分类号： B01D53/1475 , B01D53/1425 , B01D2252/2021 , B01D2257/502 , B01D2257/80 , C10L3/10 , C10L3/104 , C10L2290/545 , Y02C10/06
摘要： A method of stripping carbon dioxide from a stream of natural gas to be used in the production of liquid natural gas (LNG) comprises the steps of: passing a stream of natural gas through a stripping column; injecting a stripping agent into the stripping column, the stripping agent stripping carbon dioxide from the stream of natural gas and exiting the stripping column as a liquid phase; passing the stripping agent exiting the stripping column through a regenerator column to generate a carbon dioxide gas stream and a recovered stripping agent stream; and cooling the recovered stripping agent stream using a cryogenic vapour generated in the production of LNG and injecting the cooled, recovered stripping agent stream into the stripping column as the stripping agent.
摘要翻译：用于生产液体天然气（LNG）的天然气流中的二氧化碳的方法包括以下步骤：将天然气流通过汽提塔; 将汽提剂注入汽提塔中，汽提剂从天然气流中抽出二氧化碳并以液相离开汽提塔; 使离开汽提塔的汽提剂通过再生塔以产生二氧化碳气流和回收的汽提剂料流; 并使用在生产LNG中产生的低温蒸汽冷却回收的汽提剂物流，并将冷却的回收的汽提剂物流作为汽提剂注入汽提塔。

5. 发明申请

WO2016005697A1 PROCÉDÉ ET INSTALLATION POUR LA SÉPARATION DE CONSTITUANTS LÉGERS ET DE CONSTITUANTS LOURDS DU GAZ NATUREL 审中-公开
标题翻译：用于分离天然气轻质和重质成分的方法和装置
公开(公告)号：WO2016005697A1
公开(公告)日：2016-01-14
申请号：PCT/FR2015/051879
申请日：2015-07-07
申请人： TOTAL SA
发明人： CHRETIEN, Denis , AZZI, Salim , WEISS, Claire
IPC分类号： C10L3/10 , F25J3/02
CPC分类号： F25J3/0233 , C10L3/10 , C10L3/104 , C10L2290/06 , C10L2290/08 , C10L2290/10 , C10L2290/24 , C10L2290/46 , C10L2290/48 , C10L2290/543 , C10L2290/544 , C10L2290/56 , F25J3/0209 , F25J3/0238 , F25J2200/04 , F25J2200/06 , F25J2200/40 , F25J2200/74 , F25J2200/78 , F25J2205/02 , F25J2205/04 , F25J2215/60 , F25J2220/60 , F25J2235/80 , F25J2260/80 , F25J2270/12 , Y02C10/12
摘要： L'invention concerne un procédé de traitement d'un gaz naturel comprenant du dioxyde de carbone, du méthane et des paraffines, comprenant une étape d'extraction des paraffines du gaz naturel dans une colonne de déparaffinage et une étape de séparation du dioxyde de carbone et du méthane dans une colonne à distiller, le fonctionnement des deux colonnes étant assuré par un couplage thermique de ces deux même colonnes à l'aide d'un échangeur de chaleur de couplage thermique.
摘要翻译：本发明涉及一种处理包含二氧化碳，甲烷和石蜡的天然气的方法，所述方法包括：在石蜡去除塔中从天然气中提取石蜡的步骤，以及分离二氧化碳和在蒸馏塔中的甲烷，通过使用热耦合热交换器的所述两个塔的热耦合来提供两个塔的操作。

6. 发明申请

WO2015195449A2 POLYHYDRIC ALCOHOL COMPOSITIONS FOR GAS DEHYDRATION 审中-公开
标题翻译：用于气体脱水的聚合醇组合物
公开(公告)号：WO2015195449A2
公开(公告)日：2015-12-23
申请号：PCT/US2015035239
申请日：2015-06-11
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： LAROCHE CHRISTOPHE R , KLINKER ERIC J
IPC分类号： B01D53/26
CPC分类号： C10L3/106 , B01D53/263 , B01D53/28 , B01D2252/202 , B01D2252/2023 , C07C43/11 , C08G65/2609 , C08G65/34 , C08G2650/54 , C10L3/10
摘要： The present invention relates to a dehydration composition and method of use thereof for drying gas streams, in particular natural gas streams, wherein the dehydration composition comprises one or more polyhydric alcohol. Said polyhydric alcohol preferably has a hydroxyl content equal to or greater than 31 percent and equal to or less than 75 percent of the formula weight of the compound. Said polyhydric alcohol dehydration compositions are particularly suitable for dewatering and desalting gas stream comprising water and one or more salt.
摘要翻译：脱水组合物及其使用方法本发明涉及一种用于干燥气流，特别是天然气流的脱水组合物及其使用方法，其中脱水组合物包含一种或多种多元醇。所述多元醇的羟基含量优选等于或大于化合物的配方重量的31％且等于或小于75％。所述多元醇脱水组合物特别适用于包含水和一种或多种盐的脱水和脱盐气流。

7. 发明申请

WO2015164424A1 SEPARATION SYSTEM AND METHOD 审中-公开
标题翻译：分离系统和方法
公开(公告)号：WO2015164424A1
公开(公告)日：2015-10-29
申请号：PCT/US2015/026944
申请日：2015-04-21
申请人： PENTAIR FILTRATION SOLUTIONS, LLC
发明人： KELSEY, John, Byron
IPC分类号： E21B43/34 , B01D17/00
CPC分类号： B01D17/045 , B01D17/10 , B01D19/0031 , C10G31/09 , C10G33/06 , C10L3/10 , C10L2290/547 , C10L2290/562 , C10L2290/565 , C10L2290/567
摘要： Embodiments of the invention include a filtration system with a separation system including a primary process vessel with a main body enclosing an internal volume, and a removable end cap coupled to one of the ends of the main body. The primary process vessel includes fluid apertures enabling a fluid stream to enter or exit the inner volume. The separation system includes a filter support positioned in the inner volume, and a filter assembly coupled to the filter support. In some embodiments, the filtration system further includes a support frame, and the separation system is mounted on the support frame. In some embodiments, the separation system is fluidly coupled to another separation system. In some embodiments, the filter assembly includes a coalescing filter. In some further embodiments, the filter assembly includes a filter configured and arranged to filter hydrocarbons.
摘要翻译：本发明的实施例包括具有分离系统的过滤系统，该分离系统包括具有包围内部容积的主体的主处理容器和联接到主体的一个端部的可移除端盖。主处理容器包括允许流体流进入或离开内部容积的流体孔。分离系统包括定位在内部体积中的过滤器支撑件和耦合到过滤器支撑件的过滤器组件。在一些实施例中，过滤系统还包括支撑框架，并且分离系统安装在支撑框架上。在一些实施例中，分离系统流体耦合到另一个分离系统。在一些实施例中，过滤器组件包括聚结过滤器。在一些另外的实施例中，过滤器组件包括被配置和布置成过滤碳氢化合物的过滤器。

8. 发明申请

WO2015132557A1 APPARATUS & PROCESS FOR TREATING NATURAL GAS 审中-公开
标题翻译：装置和处理天然气的过程
公开(公告)号：WO2015132557A1
公开(公告)日：2015-09-11
申请号：PCT/GB2015/050449
申请日：2015-02-17
申请人： JOHNSON MATTHEY PUBLIC LIMITED COMPANY
发明人： ABBOTT, Peter Edward James , CARNELL, Peter , FOWLES, Martin , HUMPHRYS, Matthew
IPC分类号： C10L3/10
CPC分类号： B01J23/40 , B01J23/462 , B01J23/464 , C10L3/10 , C10L3/103 , C10L2230/04 , C10L2290/06 , C10L2290/10 , C10L2290/24 , C10L2290/38
摘要： A process is described for treating a natural gas stream containing methane and one or more higher hydrocarbons comprising the steps of: (i) forming a hydrogen stream by electrolysis of water, (ii) mixing at least a portion of the natural gas stream with the hydrogen stream, and (iii) passing the mixture over a supported precious metal hydrogenolysis catalyst disposed in a hydrogenolysis vessel at an inlet temperature in the range 100-300°C to generate a treated gas mixture comprising methane and a reduced amount of the one or more higher hydrocarbons.
摘要翻译：描述了一种处理含有甲烷和一种或多种高级烃的天然气流的方法，包括以下步骤：（i）通过电解水形成氢气流，（ii）将至少一部分天然气流与氢气流，和（iii）将混合物置于置于氢解容器中的负载的贵金属氢解催化剂上，入口温度为100-300℃，以产生包含甲烷和减少量的一种或多种更高级的碳氢化合物。

9. 发明申请

WO2015105911A1 ETHYLENE-TO-LIQUIDS SYSTEMS AND METHODS 审中-公开
标题翻译：乙烯 - 液体体系和方法
公开(公告)号：WO2015105911A1
公开(公告)日：2015-07-16
申请号：PCT/US2015/010525
申请日：2015-01-07
申请人： SILURIA TECHNOLOGIES, INC.
发明人： NYCE, Greg , BLACK, Richard , CZERPAK, Peter , FAZ, Carlos , FREER, Erik , HARRAZ, Hatem , MADGAVKAR, Ajay , MCCORMICK, Jarod , MICHALAK, William , PATEL, Bipinkumar , RADAELLI, Guido , RAPPOLD, Tim, A. , RUNNEBAUM, Ron , SCHER, Erik, C. , ZHANG, Aihua , TAHERI, Hassan , RAFIQUE, Humera, A. , CIZERON, Joel , HONG, Jin Ki , SCHAMMEL, Wayne
IPC分类号： C10G50/00 , C07C2/82 , C07C7/00
CPC分类号： C07C2/12 , B01J19/24 , B01J19/245 , B01J2219/00074 , B01J2219/24 , C07C1/0425 , C07C1/12 , C07C2/84 , C07C4/02 , C07C5/05 , C07C5/09 , C07C5/327 , C07C2529/08 , C07C2529/18 , C07C2529/40 , C07C2529/70 , C07C2529/85 , C10G9/00 , C10G50/00 , C10G57/02 , C10G2400/20 , C10G2400/30 , C10L3/10 , F25J3/0209 , F25J3/0219 , F25J3/0233 , F25J3/0238 , F25J3/0247 , F25J3/0257 , F25J2200/02 , F25J2200/74 , F25J2205/04 , F25J2210/02 , F25J2210/04 , F25J2210/12 , F25J2230/08 , F25J2240/02 , F25J2245/02 , F25J2260/20 , F25J2260/60 , F25J2270/04 , F25J2270/06 , F25J2270/12 , F25J2270/60 , F25J2270/90 , F25J2290/80 , Y02P20/52 , Y02P20/582 , Y02P30/40 , C07C11/04
摘要： Integrated systems are provided for the production of higher hydrocarbon compositions, for example liquid hydrocarbon compositions, from methane using an oxidative coupling of methane system to convert methane to ethylene, followed by conversion of ethylene to selectable higher hydrocarbon products. Integrated systems and processes are provided that process methane through to these higher hydrocarbon products.
摘要翻译：提供了用于使用甲烷系统的氧化偶联将甲烷转化为乙烯，然后将乙烯转化成可选择的高级烃产物的高级烃组合物（例如液体烃组合物）从甲烷生产的综合系统。提供了将甲烷加工到这些较高级烃产品的综合系统和方法。

10. 发明申请

WO2014204817A3 SYSTEMS AND METHODS FOR SEPARATING ALKANE GASES WITH APPLICATIONS TO RAW NATURAL GAS PROCESSING 审中-公开
标题翻译：用于将天然气分解成原料天然气加工的系统和方法
公开(公告)号：WO2014204817A3
公开(公告)日：2015-02-19
申请号：PCT/US2014042437
申请日：2014-06-14
申请人： PIONEER ENERGY INC
发明人： ZUBRIN ROBERT M , SARGSYAN GEVORG , HOTTON KEVIN , LEWIS MATTHEW , YOUNG ANDREW
IPC分类号： F25B1/08 , F17C9/02 , F25J3/02
CPC分类号： C10G5/06 , C10L3/10 , C10L3/101 , C10L3/106 , C10L2290/30 , C10L2290/46 , C10L2290/567 , C10L2290/58 , C10L2290/60 , F25J3/0209 , F25J3/0233 , F25J3/0238 , F25J3/0242 , F25J2200/02 , F25J2200/70 , F25J2205/04 , F25J2205/60 , F25J2205/66 , F25J2205/70 , F25J2215/62 , F25J2220/68 , F25J2230/22 , F25J2230/30 , F25J2240/80 , F25J2260/60 , F25J2270/12 , F25J2270/18 , F25J2270/60 , F25J2270/66 , F25J2290/42 , F25J2290/70 , G05B15/02 , H04W76/02
摘要： A field-deployable system for separating methane and natural gas liquids (NGLs) from a raw gas stream comprising a compressor; a dehydrator; a refrigerator having one or more stages; and a separation subsystem adapted to separate the raw gas stream into three useable product streams: (1) a methane stream that is at least 70% methane, (2) an ethane-rich stream, and (3) a NGLs stream having a vapor pressure of no more than 17 bar (250 psi) at 38 degrees Centigrade (100 Fahrenheit). The methane stream is sufficiently lean to be useable in existing natural gas engines without modification. The NGLs stream has a sufficiently low vapor pressure to be transportable in standard propane containers. The system can be utilized to reduce flaring from liquids-rich gas production sites, produce natural gas liquids for transport, and provide dry methane gas suitable for use in existing field generators.
摘要翻译：一种用于从包括压缩机的原料气流中分离甲烷和天然气液体（NGL）的现场可部署系统; 脱水机具有一个或多个阶段的冰箱; 以及分离子系统，其适于将原始气流分离成三种可用的产物流：（1）甲烷流，其为至少70％的甲烷，（2）富乙烷流，和（3）具有蒸气的NGL流在38摄氏度（100华氏度）下压力不超过17巴（250磅/平方英寸）。甲烷流足够稀，可在现有天然气发动机中使用，无需修改。 NGLs流具有足够低的蒸汽压力以在标准丙烷容器中运输。该系统可用于从富含液体的气体生产场地减少燃烧，产生用于运输的天然气液体，并提供适用于现有现场发电机的干燥甲烷气体。

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