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公开(公告)号：US09771522B2
公开(公告)日：2017-09-26
申请号：US15107636
申请日：2014-08-05
Applicant: Dow Global Technologies LLC
Inventor： Scott T. Matteucci , Ajay N. Badhwar , Nicholas J. Shurgott , H. Robert Goltz
IPC: B01D53/02 , C10G5/02 , B01D53/08 , B01J20/34 , C10L3/10 , C10G5/00 , B01J20/08 , B01J20/10 , B01J20/20 , B01J20/26 , B01J20/28 , B01D53/04
CPC classification number: C10G5/02 , B01D53/02 , B01D53/04 , B01D53/08 , B01D2253/102 , B01D2253/104 , B01D2253/106 , B01D2253/108 , B01D2253/202 , B01D2253/206 , B01D2253/304 , B01D2253/306 , B01D2253/308 , B01D2253/31 , B01D2253/311 , B01D2256/245 , B01D2257/702 , B01D2257/7022 , B01D2259/40084 , B01D2259/40094 , B01J20/08 , B01J20/10 , B01J20/20 , B01J20/267 , B01J20/28057 , B01J20/28066 , B01J20/28069 , B01J20/28085 , B01J20/3441 , C10G5/00 , C10L3/101 , C10L2290/12 , C10L2290/542
Abstract: The present invention relates to a method of separating and recovering NGLs from a natural gas feedstream. Specifically, the present method allows for the separation of ethane and heavier hydrocarbons and/or propane and heavier hydrocarbons from a raw natural gas feedstream to provide pipeline quality natural gas. One embodiment of this method provides for the use of a regenerable adsorbent media which is regenerated by a microwave heating system. Said regeneration step may be operated as a batch process, a semi-continuous process, or a continuous process.
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12.发明申请METHOD FOR EXTRACTING NATURAL GAS LIQUIDS FROM NATURAL GAS USING AN ADSORBENT MEDIA COMPRISING A PARTIALLY PYROLIZED MACROPOROUS POLYMER 审中-公开使用包含部分偏光大分子聚合物的吸附介质从天然气中提取天然气液体的方法公开(公告)号：US20160122671A1
公开(公告)日：2016-05-05
申请号：US14893312
申请日：2014-08-05
Applicant: DOW GLOBAL TECHNOLOGIES LLC
Inventor： Scott T. Matteucci , H. Robert Goltz , Ajay N. Badhwar
IPC: C10L3/10
CPC classification number: C10L3/101 , B01D53/02 , B01D2253/202 , B01D2253/306 , B01D2253/31 , B01D2256/245 , B01D2257/702 , B01J20/20 , B01J20/268 , B01J20/28057 , B01J20/28088 , B01J20/3078 , C10L3/12 , C10L2290/12 , C10L2290/541 , C10L2290/542
Abstract: A method is disclosed for the separation of ethane and heavier hydrocarbons or propane and heavier hydrocarbons from natural gas to provide a methane-rich natural gas stream and less volatile natural gas liquids (NGLs). This method provides for passing a natural gas feedstream though a regenerable adsorbent media which adsorbs the NGLs to provides the methane rich natural gas product. The regenerable adsorbent media of the present invention is a pyrolized macroporous polymer adsorbent media.
Abstract translation: 公开了一种用于从天然气分离乙烷和较重烃或丙烷和较重烃的方法，以提供富含甲烷的天然气流和较不易挥发的天然气液体（NGL）。 该方法提供了使天然气进料流通过吸附NGL的可再生吸附剂介质以提供富含甲烷的天然气产物。 本发明的可再生吸附剂介质是热解大孔聚合物吸附介质。
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公开(公告)号：US09908079B2
公开(公告)日：2018-03-06
申请号：US15536329
申请日：2016-01-06
Applicant: Dow Global Technologies LLC
Inventor： Matthew L. Rodgers , Brandon J. Kern , Scott T. Matteucci , H. Robert Goltz , Daryl J. Gisch
CPC classification number: B01D53/08 , B01D53/02 , B01D2253/202 , B01D2256/24 , B01D2256/245 , B01D2257/7022 , B01D2259/40094 , B01J20/261 , B01J20/264 , B01J20/265 , B01J20/267 , B01J20/28011 , B01J20/28066 , B01J20/3425 , B01J20/3441 , C10L3/10 , C10L3/101
Abstract: A method for separating natural gas liquids (NGLs) from a hydrocarbon gas mixture containing natural gas liquids and methane, comprising the steps of: i) providing a bed of adsorbent selective for NGLs over methane; ii) passing a hydrocarbon gas mixture containing methane and NGL through the bed of adsorbent to at least partially remove NGLs from the gas mixture to produce: (a) NGL-loaded adsorbent and (b) NGL-depleted hydrocarbon gas mixture; iii) recovering the NGL-depleted hydrocarbon gas mixture; iv) regenerating the NGL-loaded adsorbent by at least partially removing NGLs from the adsorbent; and v) sequentially repeating steps (ii) and (iii) using regenerated adsorbent from step (iv).
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14.发明申请公开(公告)号：US20170216759A1
公开(公告)日：2017-08-03
申请号：US15328546
申请日：2014-08-05
Applicant: Dow Global Technologies LLC
Inventor： Scott T. Matteucci , Ajay N. Badhwar , H. Robert Goltz , Jonathan W. Leister , Nicholas J. Shurgott
IPC: B01D53/04 , B01J20/28 , B01J20/20 , E21B43/16 , B01J20/34 , C07C7/12 , E21B43/40 , B01J20/26 , B01J20/30
CPC classification number: B01D53/04 , B01D2253/202 , B01D2256/22 , B01D2256/24 , B01D2256/245 , B01D2257/504 , B01D2257/702 , B01J20/20 , B01J20/267 , B01J20/28064 , B01J20/3078 , B01J20/3085 , B01J20/3416 , B01J20/3425 , B01J20/3441 , B01J20/3483 , B01J20/3491 , C01B32/50 , C01B2210/0015 , C01B2210/007 , C01P2006/80 , C07C7/12 , E21B43/164 , E21B43/40 , Y02C10/08 , Y02P90/70
Abstract: The present invention relates to a process for purification of a carbon dioxide feedstock, for example from a production well, which comprises carbon dioxide and gaseous and liquid C1+ hydrocarbons. Specifically, a carbon dioxide feedstream is passed through one or more separation unit wherein each separation unit removes one or more C1+ hydrocarbon from the carbon dioxide feedstream to provide a richer carbon dioxide gas stream. The process comprises one or more separation unit which employs an adsorption media and has an adsorption step and a media regeneration step wherein the regeneration step may be operated as a batch process, a semi-continuous process, or a continuous process. One embodiment of this method provides for the use of a different regenerable adsorbent media in two or more separation units.
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15.发明申请IMPROVED ADSORPTION PROCESS FOR RECOVERING CONDENSABLE COMPONENTS FROM A GAS STREAM 审中-公开改善从气体流回收稠密组分的吸附过程公开(公告)号：US20170066987A1
公开(公告)日：2017-03-09
申请号：US15303580
申请日：2014-08-05
Applicant: Dow Global Technologies LLC
Inventor： Jonathan W. Leister , Ajay N. Badhwar , Ross E. Dugas , H. Robert Goltz , Scott T. Matteucci
CPC classification number: C10L3/10 , B01D5/006 , B01D53/002 , B01D53/04 , B01D53/0446 , B01D53/0462 , B01D53/047 , B01D53/08 , B01D2253/102 , B01D2253/108 , B01D2253/1122 , B01D2253/202 , B01D2253/25 , B01D2253/304 , B01D2253/306 , B01D2253/31 , B01D2256/245 , B01D2257/7022 , B01D2259/40052 , B01D2259/40081 , B01D2259/40088 , B01D2259/4009 , B01D2259/40094 , B01D2259/40098 , C10G5/02 , C10G5/06 , C10L3/101 , C10L3/12 , C10L2290/541 , C10L2290/543
Abstract: Disclosed is an improved process for recovering condensable components from a gas stream, in particular, heavier hydrocarbons from a gas stream. The present process uses solid adsorbent media to remove said heavier hydrocarbons wherein the adsorbent media is regenerated in a continuous fashion in a continuous adsorbent media counter-current regeneration system using a stripping gas to provide a regenerated adsorbent media and a product gas comprising heavier hydrocarbons from a loaded adsorbent media. The improvement is the use of a portion of the product gas from the regeneration unit as the stripping gas.
Abstract translation: 公开了一种用于从气流，特别是来自气流的较重烃回收可冷凝组分的改进方法。 本发明方法使用固体吸附剂介质去除所述较重的烃，其中吸附介质在连续的吸附剂介质逆流再生系统中以连续方式再生，使用汽提气体提供再生的吸附剂介质和包含较重烃的产物气体 加载的吸附剂介质。 改进之处在于使用来自再生单元的一部分产物气体作为汽提气体。
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Patent Agency Ranking
16.发明申请METHOD COMPRISING A MICROWAVE HEATING SYSTEM FOR REGENERATING ADSORBENT MEDIA USED FOR EXTRACTING NATURAL GAS LIQUIDS FROM NATURAL GAS 审中-公开包含微波加热系统的方法，用于再生用于从天然气中提取天然气液体的吸附介质公开(公告)号：US20160136614A1
公开(公告)日：2016-05-19
申请号：US14893089
申请日：2014-08-05
Applicant: DOW GLOBAL TECHNOLOGIES LLC
Inventor： Scott T. Matteucci , H. Robert Goltz , Ajay N. Badhwar
CPC classification number: B01J20/3483 , B01D53/02 , B01D53/0462 , B01D53/06 , B01D2253/10 , B01D2253/202 , B01D2253/308 , B01D2256/245 , B01D2257/702 , B01D2257/7022 , B01D2259/40056 , B01D2259/40094 , B01J20/267 , C10L3/10 , C10L3/101 , C10L3/12 , C10L2290/06 , C10L2290/12 , C10L2290/36 , C10L2290/542
Abstract: A method is disclosed for the separation of ethane and heavier hydrocarbons or propane and heavier hydrocarbons from natural gas to provide a methane-rich natural gas stream and less volatile natural gas liquids (NGLs). This method provides for the use of a regenerable adsorbent media which is regenerated by a microwave heating system. Said regeneration step may be operated as a batch process, a semi-continuous process, or a continuous process.
Abstract translation: 公开了一种用于从天然气分离乙烷和较重烃或丙烷和较重烃的方法，以提供富含甲烷的天然气流和较不易挥发的天然气液体（NGL）。 该方法提供了通过微波加热系统再生的可再生吸附介质的使用。 所述再生步骤可以作为间歇工艺，半连续工艺或连续工艺来操作。
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公开(公告)号：US09976091B2
公开(公告)日：2018-05-22
申请号：US15114962
申请日：2014-08-05
Applicant: Dow Global Technologies LLC
Inventor： Scott T. Matteucci , H. Robert Goltz , Ajay N. Badhwar , Nicholas J. Shurgott , Jonathan W. Leister
CPC classification number: C10G5/02 , B01D15/1871 , B01D15/1885 , B01D15/203 , B01D53/04 , B01D53/0438 , B01D53/0462 , B01D53/047 , B01D53/08 , B01D2253/102 , B01D2253/104 , B01D2253/106 , B01D2253/108 , B01D2253/202 , B01D2253/206 , B01D2253/306 , B01D2253/308 , B01D2253/31 , B01D2256/245 , B01D2257/302 , B01D2257/304 , B01D2257/306 , B01D2257/308 , B01D2257/406 , B01D2257/408 , B01D2257/504 , B01D2257/7022 , B01D2259/40094 , B01D2259/402 , B01D2259/403 , B01D2259/404 , B01D2259/4061 , B01D2259/4062 , B01D2259/4063 , B01D2259/4065 , B01D2259/4066 , B01D2259/4067 , B01D2259/41 , B01D2259/414 , C10L3/10 , C10L3/101 , C10L2290/12 , C10L2290/542 , Y02C10/08
Abstract: Disclosed is a method of sequentially separating and recovering one or more NGLs (129, 229) from a natural gas feedstream (3). Specifically, a raw natural gas feedstream (3) is passed through two or more NGLs separation unit (100, 200) wherein each separation unit removes one or more NGLs from the natural gas feedstream to provide a methane-rich natural gas supply (205). Each separation unit employs an adsorption media and has an adsorption step and a media regeneration step wherein the regeneration step may be operated as a batch process, a semi-continuous process, or a continuous process. One embodiment of this method provides for the use of a different regenerable adsorbent media in each separation unit.
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公开(公告)号：US20170368494A1
公开(公告)日：2017-12-28
申请号：US15536329
申请日：2016-01-06
Applicant: Dow Global Technologies LLC
Inventor： Matthew L. Rodgers , Brandon J. Kern , Scott T. Matteucci , H. Robert Goltz , Daryl J. Gisch
CPC classification number: B01D53/08 , B01D53/02 , B01D2253/202 , B01D2256/24 , B01D2256/245 , B01D2257/7022 , B01D2259/40094 , B01J20/261 , B01J20/264 , B01J20/265 , B01J20/267 , B01J20/28011 , B01J20/28066 , B01J20/3425 , B01J20/3441 , C10L3/10 , C10L3/101
Abstract: A method for separating natural gas liquids (NGLs) from a hydrocarbon gas mixture containing natural gas liquids and methane, comprising the steps of: i) providing a bed of adsorbent selective for NGLs over methane; ii) passing a hydrocarbon gas mixture containing methane and NGL through the bed of adsorbent to at least partially remove NGLs from the gas mixture to produce: (a) NGL-loaded adsorbent and (b) NGL-depleted hydrocarbon gas mixture; iii) recovering the NGL-depleted hydrocarbon gas mixture; iv) regenerating the NGL-loaded adsorbent by at least partially removing NGLs from the adsorbent; and v) sequentially repeating steps (ii) and (iii) using regenerated adsorbent from step (iv).
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19.发明申请CO-CURRENT REGENERATION PROCESS FOR ADSORPTION MEDIA USED FOR RECOVERING CONDENSABLE COMPONENTS FROM A GAS STREAM 审中-公开用于从气体流回收稠密组分的吸附介质的CO-电流再生过程公开(公告)号：US20170066988A1
公开(公告)日：2017-03-09
申请号：US15303593
申请日：2014-08-05
Applicant: Dow Global Technologies LLC
Inventor： Jonathan W. Leister , Ajay N. Badhwar , Ross E. Dugas , H. Robert Goltz , Scott T. Matteucci
CPC classification number: C10L3/101 , B01D53/04 , B01D53/08 , B01D2253/202 , B01D2256/245 , B01D2257/7022 , B01D2259/40088 , B01D2259/4009 , B01D2259/40094 , B01D2259/40098 , B01J20/3408 , B01J20/3416 , B01J20/3425 , B01J20/3433 , B01J20/3458 , B01J20/3483 , B01J20/3491 , C10G5/02 , C10L2290/06 , C10L2290/12 , C10L2290/36 , C10L2290/542 , C10L2290/543 , C10L2290/545
Abstract: Disclosed is an improved process for recovering condensable components from a gas stream, in particular, heavier hydrocarbons from a gas stream. The present process uses solid adsorbent media to remove said heavier hydrocarbons wherein the adsorbent media is regenerated in a continuous fashion in a continuous adsorbent media co-current regeneration system using a stripping gas to provide a regenerated adsorbent media and a product gas comprising heavier hydrocarbons from a loaded adsorbent media.
Abstract translation: 公开了一种用于从气流，特别是来自气流的较重烃回收可冷凝组分的改进方法。 本发明方法使用固体吸附剂介质去除所述较重的烃，其中吸附介质在连续的吸附介质共流再生系统中以连续方式再生，使用汽提气体提供再生的吸附剂介质和包含较重烃的产物气体， 加载的吸附剂介质。
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20.发明申请METHOD FOR REGENERATING ADSORBENT MEDIA USED FOR EXTRACTING NATURAL GAS LIQUIDS FROM NATURAL GAS 有权用于从天然气中提取天然气液体的吸附介质的再生方法公开(公告)号：US20160355743A1
公开(公告)日：2016-12-08
申请号：US15107678
申请日：2014-08-05
Applicant: DOW GLOBAL TECHNOLOGIES LLC
Inventor： Scott T. Matteucci , H. Robert Goltz , Ajay N. Badhwar , Nicholas J. Shurgott
CPC classification number: C10L3/101 , B01D53/0462 , B01D53/047 , B01D2253/202 , B01D2253/306 , B01D2253/308 , B01D2256/245 , B01D2257/7022 , B01J20/20 , B01J20/267 , B01J20/28057 , B01J20/28066 , B01J20/28085 , B01J20/28092 , B01J20/3078 , B01J20/3416 , B01J20/3425 , B01J20/3441 , C10L2290/542
Abstract: A method is disclosed for the separation of ethane and heavier hydrocarbons or propane and heavier hydrocarbons from natural gas to provide a methane-rich natural gas stream and less volatile natural gas liquids (NGLs). This method provides for the use of a regenerable adsorbent media comprising a porous cross-linked polymeric adsorbent, a pyrolized macroporous polymer, or mixtures thereof, which is regenerated by a pressure swing adsorption (PSA) process, temperature swing adsorption (TSA) process, or combination of the two. Said regeneration step may be operated as a batch process, a semi-continuous process, or preferably as a continuous process.
Abstract translation: 公开了一种用于从天然气分离乙烷和较重烃或丙烷和较重烃的方法，以提供富含甲烷的天然气流和较不易挥发的天然气液体（NGL）。 该方法提供使用可再生的吸附剂介质，其包括通过变压吸附（PSA）方法，变温吸附（TSA）方法再生的多孔交联聚合物吸附剂，热解的大孔聚合物或其混合物， 或两者的组合。 所述再生步骤可以作为间歇法，半连续法或优选作为连续法进行操作。
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