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1. 发明授权

US4962238A Removal of glycols from a polyalkylene glycol dialkyl ether solution 失效
标题翻译：从聚亚烷基二醇二烷基醚溶液中除去二醇
公开(公告)号：US4962238A
公开(公告)日：1990-10-09
申请号：US417112
申请日：1989-10-04
申请人： Ralph G. Wolfe , Dennis P. Maloney , Robert E. Steele , Constantine Tsonopoulos , Eugene R. Thomas
发明人： Ralph G. Wolfe , Dennis P. Maloney , Robert E. Steele , Constantine Tsonopoulos , Eugene R. Thomas
IPC分类号： C07C41/38
CPC分类号： C07C41/38
摘要： The removal of a glycol contaminant from a mixture of polyalkylene glycol dialkyl ethers is achieved using a dual solvent extraction process. The process is particularly applicable to removing glycols which accumulate in recirculating solutions of polyalkylene glycol dialkyl ethers used for the absorption of acid gases from feedstocks such as natural gas, synthetic natural gas, refinery gas, and ammonia synthesis gas.
摘要翻译：从聚亚烷基二醇二烷基醚的混合物中除去二醇污染物是通过双溶剂萃取方法实现的。该方法特别适用于除去用于从原料如天然气，合成天然气，炼厂气和氨合成气中吸收酸性气体的聚亚烷基二醇二烷基醚的再循环溶液中积聚的二醇。

2. 发明授权

US4859802A Process for removing contaminants from dialkyl ethers of polyalkylene glycols 失效
标题翻译：从聚亚烷基二醇的二烷基醚中除去污染物的方法
公开(公告)号：US4859802A
公开(公告)日：1989-08-22
申请号：US163929
申请日：1988-03-04
申请人： Eugene R. Thomas , Robert E. Steele
发明人： Eugene R. Thomas , Robert E. Steele
IPC分类号： C07C41/38 , C07C43/11
CPC分类号： C07C41/38
摘要： A process is described for removing contaminants from a contaminant-laden solution of dialkyl ethers of polyethylene glycols (polyether solvent) by mixing the solution with an aqueous base solution. The mixture produces at least two liquid phases of different densities, which are then separated from each other. The lighter liquid phase is predominantly the polyether solvent while the heavier liquid phase is predominantly the aqueous base solution and the contaminants. The process is particularly useful in removing triethylene glycol and other glycol-based dehydration solvents.
摘要翻译：描述了通过将溶液与碱性水溶液混合来从聚乙二醇（聚醚溶剂）的二烷基醚的污染物溶液中除去污染物的方法。该混合物产生至少两个不同密度的液相，然后彼此分离。较轻的液相主要是聚醚溶剂，而较重的液相主要是碱性水溶液和污染物。该方法在除去三甘醇和其它基于乙二醇的脱水溶剂中特别有用。

3. 发明授权

US5120338A Method for separating a multi-component feed stream using distillation and controlled freezing zone 失效
标题翻译：使用蒸馏和控制冷冻区分离多组分进料流的方法
公开(公告)号：US5120338A
公开(公告)日：1992-06-09
申请号：US669167
申请日：1991-03-14
申请人： William A. Potts, Jr. , Eugene R. Thomas
发明人： William A. Potts, Jr. , Eugene R. Thomas
IPC分类号： F25J3/02
CPC分类号： F25J3/0209 , F25J3/0233 , F25J3/0266 , F25J2200/02 , F25J2200/74 , F25J2205/20 , F25J2220/66 , F25J2280/40 , Y02C10/12 , Y10S62/927 , Y10S62/929 , Y10S62/93
摘要： The invention relates to a method for separating two primary components of a multi-component feed stream (e.g., methane and nitrogen) in the presence of a third, freezable component (e.g., carbon dioxide) having a relative volatility less than that of either primary component. The inventive process employs both a distillation section and a controlled freezing zone ("CFZ"). The freezable component is allowed to freeze in the CFZ, and the resulting solids are collected at the bottom of the CFZ. The CFZ also produces a vapor overhead product enriched in one of the primary components and a liquid bottom product enriched in the other primary component. The solids of the freezable component are melted and mixed with the CFZ liquid bottom product to form a liquid feed stream for the distillation section which operates like a conventional distillation section, while tolerating significantly high concentrations (i.e., >0.1 mole %) of the freezable component without solids formation, at temperatures well below the freezable component's freezing point.
摘要翻译：本发明涉及一种分离多组分进料流（例如甲烷和氮气）的两种主要组分的方法，该方法在第三种可冷冻组分（例如二氧化碳）存在下，其相对挥发度小于任一种零件。本发明的方法既采用蒸馏段又控制冷冻区（“CFZ”）。允许可冷冻组分在CFZ中冷冻，并将所得固体收集在CFZ的底部。 CFZ还产生富含一种主要组分的蒸气塔顶馏出物和富含另一种主要组分的液体底部产物。将可冷冻组分的固体熔融并与CFZ液体底部产物混合以形成用于蒸馏部分的液体进料流，其运行类似于常规蒸馏部分，同时容许可冷冻的显着高浓度（即> 0.1摩尔％）组分无固体形成，温度远低于可冷冻组分的凝固点。

4. 发明授权

US08529664B2 Removal of a target gas from a mixture of gases by swing adsorption with use of a turboexpander 有权
标题翻译：使用涡轮膨胀机通过摆动吸附从气体混合物中除去目标气体
公开(公告)号：US08529664B2
公开(公告)日：2013-09-10
申请号：US12152874
申请日：2008-05-16
申请人： Harry W. Deckman , Bruce T. Kelley , Eugene R. Thomas , Ronald R. Chance , Paul S. Northrop , Edward W. Corcoran, Jr.
发明人： Harry W. Deckman , Bruce T. Kelley , Eugene R. Thomas , Ronald R. Chance , Paul S. Northrop , Edward W. Corcoran, Jr.
IPC分类号： B01D53/02
CPC分类号： B01D53/0423 , B01D53/02 , B01D53/0462 , B01D2253/108 , B01D2253/311 , B01D2253/342 , B01D2257/504 , B01D2259/4143 , Y02C10/04 , Y02C10/08
摘要： The separation of a target gas selected from a high pressure gas mixture containing said target gas as well as a product gas using a swing adsorption process unit. A turboexpander is used upstream of the swing adsorber to reduce the pressure of the high pressure gas mixture. A compressor is optionally used downstream of the swing adsorber to increase the pressure of the target gas-containing stream for injecting into a subterranean formation.
摘要翻译：使用摆动吸附处理单元分离选自含有所述目标气体的高压气体混合物的目标气体以及产物气体。涡轮膨胀机用于回转吸附器的上游，以降低高压气体混合物的压力。压缩机可选地用于回转吸附器的下游，以增加用于注入地下地层的含目标气体流的压力。

5. 发明申请

US20080314246A1 Removal of a target gas from a mixture of gases by swing adsorption with use of a turboexpander 有权
标题翻译：使用涡轮膨胀机通过摆动吸附从气体混合物中除去目标气体
公开(公告)号：US20080314246A1
公开(公告)日：2008-12-25
申请号：US12152874
申请日：2008-05-16
申请人： Harry W. Deckman , Bruce T. Kelley , Eugene R. Thomas , Ronald R. Chance , Paul S. Northrop , Edward W. Corcoran, JR.
发明人： Harry W. Deckman , Bruce T. Kelley , Eugene R. Thomas , Ronald R. Chance , Paul S. Northrop , Edward W. Corcoran, JR.
IPC分类号： B01D53/46 , B01D53/02 , B01D53/52 , B01D53/74 , B01D53/62 , B01D53/54
CPC分类号： B01D53/0423 , B01D53/02 , B01D53/0462 , B01D2253/108 , B01D2253/311 , B01D2253/342 , B01D2257/504 , B01D2259/4143 , Y02C10/04 , Y02C10/08
摘要： The separation of a target gas selected from a high pressure gas mixture containing said target gas as well as a product gas using a swing adsorption process unit. A turboexpander is used upstream of the swing adsorber to reduce the pressure of the high pressure gas mixture. A compressor is optionally used downstream of the swing adsorber to increase the pressure of the target gas-containing stream for injecting into a subterranean formation.
摘要翻译：使用摆动吸附处理单元分离选自含有所述目标气体的高压气体混合物的目标气体以及产物气体。涡轮膨胀机用于回转吸附器的上游，以降低高压气体混合物的压力。压缩机可选地用于回转吸附器的下游，以增加用于注入地下地层的含目标气体流的压力。

6. 发明申请

US20080282887A1 Removal of CO2, N2, and H2S from gas mixtures containing same 有权
标题翻译：从含有它们的气体混合物中除去CO 2，N 2和H 2 S.
公开(公告)号：US20080282887A1
公开(公告)日：2008-11-20
申请号：US12080783
申请日：2008-04-04
申请人： Ronald R. Chance , Sebastian C. Reyes , Harry W. Deckman , Gregory DeMartin , Bruce T. Kelley , Paul S. Northrop , Eugene R. Thomas
发明人： Ronald R. Chance , Sebastian C. Reyes , Harry W. Deckman , Gregory DeMartin , Bruce T. Kelley , Paul S. Northrop , Eugene R. Thomas
IPC分类号： B01D53/047
CPC分类号： B01D53/0423 , B01D53/02 , B01D53/047 , B01D2253/108 , B01D2253/308 , B01D2253/342 , B01D2257/102 , B01D2257/304 , B01D2257/504 , C10L3/10 , C10L3/102 , Y02C10/04 , Y02C10/08
摘要： The removal of one or more of the gases CO2, N2 and H2S from gas mixtures containing at least one of said gases with use of an 8-ring zeolite having a Si:Al ratio from about 1:1 to about 1000:1. The preferred gas mixture is a natural gas feedstream and the preferred 8-ring zeolite is DDR.
摘要翻译：从包含至少一种所述气体的气体混合物中除去一种或多种气体CO 2 N 2 N 2和H 2 S，使用Si:Al比为约1:1至约1000:1的8-环沸石。优选的气体混合物是天然气进料流，优选的8-环沸石是DDR。

7. 发明申请

US20080282884A1 Removal of heavy hydrocarbons from gas mixtures containing heavy hydrocarbons and methane 有权
标题翻译：从含重烃和甲烷的气体混合物中除去重质烃
公开(公告)号：US20080282884A1
公开(公告)日：2008-11-20
申请号：US12080660
申请日：2008-04-04
申请人： Bruce T. Kelley , Paul S. Northrop , Ronald R. Chance , Harry W. Deckman , Edward W. Corcoran, JR. , Eugene R. Thomas
发明人： Bruce T. Kelley , Paul S. Northrop , Ronald R. Chance , Harry W. Deckman , Edward W. Corcoran, JR. , Eugene R. Thomas
IPC分类号： B01D53/047
CPC分类号： B01D53/02 , B01D53/0423 , B01D53/047 , B01D2253/108 , B01D2253/308 , B01D2253/342 , B01D2256/24 , B01D2257/702 , C10L3/10
摘要： A process for the separation of one or more heavy hydrocarbon gases from a gas mixture containing heavy hydrocarbon gas components and methane. The process is conducted in swing adsorption apparatus containing adsorbent contactor having a plurality of flow channels and wherein 20 volume percent or less of the open pore volume of the contactors, is in the mesopore and macropore range.
摘要翻译：一种从含有重质烃气体组分和甲烷的气体混合物分离一种或多种重质烃气体的方法。该方法在包含具有多个流动通道的吸附剂接触器的回转式吸附装置中进行，其中接触器的开孔体积的20体积％以下在中孔和大孔范围内。

8. 发明申请

US20170056813A1 Apparatus and System for Swing Adsorption Processes Related Thereto 审中-公开
标题翻译：与其相关的摆动吸附过程的装置和系统
公开(公告)号：US20170056813A1
公开(公告)日：2017-03-02
申请号：US15233623
申请日：2016-08-10
申请人： Patrick D.J. McMahon , Robert A. Johnson , Shwetha Ramkumar , Russell H. Oelfke , Eugene R. Thomas , Ananda K. Nagavarapu , William Barnes
发明人： Patrick D.J. McMahon , Robert A. Johnson , Shwetha Ramkumar , Russell H. Oelfke , Eugene R. Thomas , Ananda K. Nagavarapu , William Barnes
IPC分类号： B01D53/04 , B01D53/047
CPC分类号： B01D53/0462 , B01D53/0407 , B01D53/047 , B01D53/0473 , B01D2253/108 , B01D2253/116 , B01D2256/24 , B01D2256/245 , B01D2257/304 , B01D2257/40 , B01D2257/504 , B01D2257/80 , B01D2259/40013 , B01D2259/40043 , B01D2259/40054 , B01D2259/40086 , B01D2259/4009 , B01D2259/4062 , B01D2259/416 , C10L3/104 , C10L3/106 , C10L2290/543 , F25J3/0209 , F25J3/0233 , F25J3/0238 , F25J3/061 , F25J2200/02 , F25J2200/40 , F25J2200/70 , F25J2205/04 , F25J2205/64 , F25J2205/66 , F25J2220/66 , F25J2220/68 , F25J2230/32 , F25J2230/60 , F25J2240/02 , Y02C10/08
摘要： Provided are apparatus and systems for performing a swing adsorption process. This swing adsorption process may involve passing streams through adsorbent bed units to remove contaminants, such as water, from the stream. As part of the process, the adsorbent bed unit is purged with a purge stream that is provided from the overhead of the demethanizer. The configuration integrates a PPSA dehydration system with a cryogenic recovery system.
摘要翻译：提供了用于进行挥发吸附过程的装置和系统。这种摆动吸附过程可能涉及使物流通过吸附剂床单元从流中除去诸如水的污染物。作为该方法的一部分，吸附床单元被从脱甲烷塔的塔顶提供的净化流清除。该配置将PPSA脱水系统与低温回收系统相结合。

9. 发明申请

US20150314235A1 CARBON DIOXIDE SCRUBBING PROCESS 审中-公开
标题翻译：二氧化碳清洗工艺
公开(公告)号：US20150314235A1
公开(公告)日：2015-11-05
申请号：US14268174
申请日：2014-05-02
申请人： Pavel Kortunov , Michael Siskin , Eugene R. Thomas , Hans Thomann
发明人： Pavel Kortunov , Michael Siskin , Eugene R. Thomas , Hans Thomann
IPC分类号： B01D53/62 , B01D53/14
CPC分类号： B01D53/1475 , B01D53/1425 , B01D53/1493 , B01D53/62 , B01D2252/20415 , B01D2252/20421 , B01D2252/20426 , B01D2252/20431 , B01D2252/20478 , B01D2252/2056 , B01D2252/30 , B01D2258/0283 , Y02C10/04 , Y02C10/06
摘要： A cyclic process for separating CO2 from a gas stream by contacting the gas stream at a first temperature and typically at a pressure of at least 30 barg with a CO2 sorbent comprising an ionic liquid containing a potentially nucleophilic carbon atom bearing a relatively acidic hydrogen atom bonded to a potentially nucleophilic carbon atom to sorb CO2 into the solution and regenerating the ionic liquid absorbent by treating the sorbent under conditions including a second, typically higher, temperature, to cause desorption of at least a portion of the CO2 and to regenerate the ionic liquid.
摘要翻译：通过在第一温度和通常在至少30barg的压力下将气流与包含含有相对酸性氢原子键合的潜在亲核性碳原子的离子液体的CO 2吸附剂接触，从气流中分离CO 2的循环方法到潜在的亲核碳原子以将CO 2吸收到溶液中并通过在包括第二，通常较高的温度的条件下处理吸附剂来再生离子液体吸收剂，以引起至少一部分CO 2的解吸并再生离子液体。

10. 发明授权

US08545602B2 Removal of CO2, N2, and H2S from gas mixtures containing same 有权
标题翻译：从含有它们的气体混合物中除去CO 2，N 2和H 2 S.
公开(公告)号：US08545602B2
公开(公告)日：2013-10-01
申请号：US12080783
申请日：2008-04-04
申请人： Ronald R. Chance , Sebastian C. Reyes , Harry W. Deckman , Gregory J. DeMartin , Bruce T. Kelley , Paul S. Northrop , Eugene R. Thomas
发明人： Ronald R. Chance , Sebastian C. Reyes , Harry W. Deckman , Gregory J. DeMartin , Bruce T. Kelley , Paul S. Northrop , Eugene R. Thomas
IPC分类号： B01D53/047
CPC分类号： B01D53/0423 , B01D53/02 , B01D53/047 , B01D2253/108 , B01D2253/308 , B01D2253/342 , B01D2257/102 , B01D2257/304 , B01D2257/504 , C10L3/10 , C10L3/102 , Y02C10/04 , Y02C10/08
摘要： The removal of one or more of the gases CO2, N2 and H2S from gas mixtures containing at least one of said gases with use of an 8-ring zeolite having a Si:Al ratio from about 1:1 to about 1000:1. The preferred gas mixture is a natural gas feedstream and the preferred 8-ring zeolite is DDR.
摘要翻译：从含有至少一种所述气体的气体混合物中除去一种或多种CO 2，N 2和H 2 S，所述气体混合物使用Si:Al比为约1:1至约1000:1的8-环沸石。优选的气体混合物是天然气进料流，优选的8-环沸石是DDR。

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