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1.发明授权公开(公告)号：US08980210B2
公开(公告)日：2015-03-17
申请号：US12427851
申请日：2009-04-22
CPC分类号： B01D53/1493 , B01D53/1425 , B01D53/1456 , B01D53/40 , B01D2257/302 , B01D2257/304 , B01D2257/308 , B01D2257/404 , B01D2257/504
摘要： A system and method for acid-gas capture wherein organic acid-gas capture materials form hetero-atom analogs of alkyl-carbonate when contacted with an acid gas. These organic-acid gas capture materials include combinations of a weak acid and a base, or zwitterionic liquids. This invention allows for reversible acid-gas binding to these organic binding materials thus allowing for the capture and release of one or more acid gases. These acid-gas binding organic compounds can be regenerated to release the captured acid gasses and enable these organic acid-gas binding materials to be reused. This enables transport of the liquid capture compounds and the release of the acid gases from the organic liquid with significant energy savings compared to current aqueous systems.
摘要翻译： 一种用于酸气捕获的系统和方法，其中当与酸性气体接触时，有机酸 - 气体捕获材料形成碳酸烷基酯的杂原子类似物。 这些有机酸气体捕获材料包括弱酸和碱或两性离子液体的组合。 本发明允许可逆的酸气与这些有机结合材料结合，从而允许捕获和释放一种或多种酸性气体。 这些酸 - 气结合有机化合物可以被再生以释放所捕获的酸性气体，并使这些有机酸 - 气体结合材料能够被再利用。 这使得液体捕获化合物的运输和从有机液体释放酸性气体与现有的水系统相比显着节能。
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2.发明申请公开(公告)号：US20090220397A1
公开(公告)日：2009-09-03
申请号：US12427851
申请日：2009-04-22
IPC分类号： B01D53/40 , C09K3/00 , C07D291/02
CPC分类号： B01D53/1493 , B01D53/1425 , B01D53/1456 , B01D53/40 , B01D2257/302 , B01D2257/304 , B01D2257/308 , B01D2257/404 , B01D2257/504
摘要： A system and method for acid-gas capture wherein organic acid-gas capture materials form hetero-atom analogues of alkyl-carbonate when contacted with an acid gas. These organic-acid gas capture materials include combinations of a weak acid and a base, or zwitterionic liquids. This invention allows for reversible acid-gas binding to these organic binding materials thus allowing for the capture and release of one or more acid gases. These acid-gas binding organic compounds can be regenerated to release the captured acid gasses and enable these organic acid-gas binding materials to be reused. This enables transport of the liquid capture compounds and the release of the acid gases from the organic liquid with significant energy savings compared to current aqueous systems.
摘要翻译： 一种用于酸气捕获的系统和方法，其中当与酸性气体接触时，有机酸 - 气体捕获材料形成碳酸烷基酯的原子类似物。 这些有机酸气体捕获材料包括弱酸和碱或两性离子液体的组合。 本发明允许可逆的酸气与这些有机结合材料结合，从而允许捕获和释放一种或多种酸性气体。 这些酸 - 气结合有机化合物可以被再生以释放所捕获的酸性气体，并使这些有机酸 - 气体结合材料能够被再利用。 这使得液体捕获化合物的运输和从有机液体释放酸性气体与现有的水系统相比显着节能。
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3.发明授权System and process for capture of H2S from gaseous process streams and process for regeneration of the capture agent 有权用于从气态工艺流捕获H 2 S的系统和过程以及捕获剂再生的过程公开(公告)号：US08652237B2
公开(公告)日：2014-02-18
申请号：US12972125
申请日：2010-12-17
IPC分类号： B01D53/14
CPC分类号： B01D53/1493 , B01D53/1425 , B01D53/1468 , B01D2252/20484 , B01D2252/20489 , B01D2252/40 , B01D2252/502
摘要： A system and process are disclosed for selective removal and recovery of H2S from a gaseous volume, e.g., from natural gas. Anhydrous organic, sorbents chemically capture H2S gas to form hydrosulfide salts. Regeneration of the capture solvent involves addition of an anti-solvent that releases the captured H2S gas from the capture sorbent. The capture sorbent and anti-solvent are reactivated for reuse, e.g., by simple distillation.
摘要翻译： 公开了用于从例如天然气的气体体积选择性地除去和回收H 2 S的系统和方法。 无机有机物，吸附剂化学捕获H 2 S气体形成硫氢化物盐。 捕获溶剂的再生包括加入从捕获吸附剂释放所捕获的H 2 S气体的抗溶剂。 捕获的吸附剂和抗溶剂被再活化以便再利用，例如通过简单的蒸馏。
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4.发明申请SYSTEM AND PROCESS FOR POLARITY SWING ASSISTED REGENERATION OF GAS SELECTIVE CAPTURE LIQUIDS 有权系统和过程的极地挥发辅助再生气体选择性液体液体公开(公告)号：US20130056676A1
公开(公告)日：2013-03-07
申请号：US13224680
申请日：2011-09-02
申请人： David J. Heldebrant , Ward E. Tegrotenhuis , Charles J. Freeman , Michael L. Elliott , Phillip K. Koech , Paul H. Humble , Feng Zheng , Jian Zhang
发明人： David J. Heldebrant , Ward E. Tegrotenhuis , Charles J. Freeman , Michael L. Elliott , Phillip K. Koech , Paul H. Humble , Feng Zheng , Jian Zhang
IPC分类号： C01B31/16 , B01J19/00 , C07C277/08
CPC分类号： B01D53/1425 , B01D53/1475 , B01D53/1481 , B01D53/1493 , B01D2252/30 , B01D2257/308 , B01D2258/0233 , B01D2258/0283 , Y02B30/52 , Y02C10/06 , Y02P20/129
摘要： A polarity swing-assisted regeneration (PSAR) process is disclosed for improving the efficiency of releasing gases chemically bound to switchable ionic liquids. Regeneration of the SWIL involves addition of a quantity of non-polar organic compound as an anti-solvent to destabilize the SWIL, which aids in release of the chemically bound gas. The PSAR decreases gas loading of a SWIL at a given temperature and increases the rate of gas release compared to heating in the absence of anti-solvent.
摘要翻译： 公开了极性摆动辅助再生（PSAR）方法，用于提高释放与可切换离子液体结合的气体的释放效率。 SWIL的再生包括加入一定量的非极性有机化合物作为抗溶剂以使SWIL稳定化，这有助于化学结合气体的释放。 PSAR在给定温度下降低了SWIL的气体负荷，并且在不存在抗溶剂的情况下，与加热相比，气体释放速率增加。
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5.发明申请SYSTEM AND PROCESS FOR CAPTURE OF ACID GASSES AT ELEVATED PRESSURE FROM GASEOUS PROCESS STREAMS 审中-公开从气体过程流中获取高压酸的酸度的系统和方法公开(公告)号：US20150050203A1
公开(公告)日：2015-02-19
申请号：US14516900
申请日：2014-10-17
申请人： David J. Heldebrant , Phillip K. Koech , John C. Linehan , James E. Rainbolt , Mark D. Bearden , Feng Zheng
发明人： David J. Heldebrant , Phillip K. Koech , John C. Linehan , James E. Rainbolt , Mark D. Bearden , Feng Zheng
CPC分类号： B01D53/40 , B01D53/1475 , B01D53/1493 , B01D53/77 , B01D53/78 , B01D2252/20431 , B01D2252/30 , B01D2252/40 , B01D2257/504 , Y02C10/06
摘要： A system, method, and material that enables the pressure-activated reversible chemical capture of acid gasses such as CO2 from gas volumes such as streams, flows or any other volume. Once the acid gas is chemically captured, the resulting product typically a zwitterionic salt, can be subjected to a reduced pressure whereupon the resulting product will release the captures acid gas and the capture material will be regenerated. The invention includes this process as well as the materials and systems for carrying out and enabling this process.
摘要翻译： 一种系统，方法和材料，其能够从诸如流，流或任何其它体积的气体体积进行压力激活的可逆化学捕获酸性气体（例如CO 2）。 一旦酸性气体被化学捕获，所得到的产物通常是两性离子盐，可以经受减压，于是所得产物将释放捕获的酸性气体，捕获材料将被再生。 本发明包括该过程以及用于执行和实现该过程的材料和系统。
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6.发明授权公开(公告)号：US09707508B2
公开(公告)日：2017-07-18
申请号：US13224680
申请日：2011-09-02
申请人： David J. Heldebrant , Ward E. Tegrotenhuis , Charles J. Freeman , Michael L. Elliott , Phillip K. Koech , Paul H. Humble , Feng Zheng , Jian Zhang
发明人： David J. Heldebrant , Ward E. Tegrotenhuis , Charles J. Freeman , Michael L. Elliott , Phillip K. Koech , Paul H. Humble , Feng Zheng , Jian Zhang
CPC分类号： B01D53/1425 , B01D53/1475 , B01D53/1481 , B01D53/1493 , B01D2252/30 , B01D2257/308 , B01D2258/0233 , B01D2258/0283 , Y02B30/52 , Y02C10/06 , Y02P20/129
摘要： A polarity swing-assisted regeneration (PSAR) process is disclosed for improving the efficiency of releasing gases chemically bound to switchable ionic liquids. Regeneration of the SWIL involves addition of a quantity of non-polar organic compound as an anti-solvent to destabilize the SWIL, which aids in release of the chemically bound gas. The PSAR decreases gas loading of a SWIL at a given temperature and increases the rate of gas release compared to heating in the absence of anti-solvent.
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7.发明申请SYSTEM AND PROCESS FOR CAPTURE OF H2S FROM GASEOUS PROCESS STREAMS AND PROCESS FOR REGENERATION OF THE CAPTURE AGENT 有权从气体过程流中获取H2S的系统和方法以及捕获剂的再生过程公开(公告)号：US20120152119A1
公开(公告)日：2012-06-21
申请号：US12972125
申请日：2010-12-17
IPC分类号： B01D53/14
CPC分类号： B01D53/1493 , B01D53/1425 , B01D53/1468 , B01D2252/20484 , B01D2252/20489 , B01D2252/40 , B01D2252/502
摘要： A system and process are disclosed for selective removal and recovery of H2S from a gaseous volume, e.g., from natural gas. Anhydrous organic, sorbents chemically capture H2S gas to form hydrosulfide salts. Regeneration of the capture solvent involves addition of an anti-solvent that releases the captured H2S gas from the capture sorbent. The capture sorbent and anti-solvent are reactivated for reuse, e.g., by simple distillation.
摘要翻译： 公开了用于从例如天然气的气体体积选择性地除去和回收H 2 S的系统和方法。 无机有机物，吸附剂化学捕获H 2 S气体形成硫氢化物盐。 捕获溶剂的再生包括加入从捕获吸附剂释放所捕获的H 2 S气体的抗溶剂。 捕获的吸附剂和抗溶剂被再活化以便再利用，例如通过简单的蒸馏。
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8.发明授权System and process for capture of acid gasses at elevated pressure from gaseous process streams 有权用于从气态工艺流高压捕获酸性气体的系统和方法公开(公告)号：US09433892B2
公开(公告)日：2016-09-06
申请号：US14516900
申请日：2014-10-17
申请人： David J. Heldebrant , Phillip K. Koech , John C. Linehan , James E. Rainbolt , Mark D. Bearden , Feng Zheng
发明人： David J. Heldebrant , Phillip K. Koech , John C. Linehan , James E. Rainbolt , Mark D. Bearden , Feng Zheng
CPC分类号： B01D53/40 , B01D53/1475 , B01D53/1493 , B01D53/77 , B01D53/78 , B01D2252/20431 , B01D2252/30 , B01D2252/40 , B01D2257/504 , Y02C10/06
摘要： A system, method, and material that enables the pressure-activated reversible chemical capture of acid gasses such as CO2 from gas volumes such as streams, flows or any other volume. Once the acid gas is chemically captured, the resulting product typically a zwitterionic salt, can be subjected to a reduced pressure whereupon the resulting product will release the captures acid gas and the capture material will be regenerated. The invention includes this process as well as the materials and systems for carrying out and enabling this process.
摘要翻译： 一种系统，方法和材料，其能够从诸如流，流或任何其它体积的气体体积进行压力激活的可逆化学捕获酸性气体（例如CO 2）。 一旦酸性气体被化学捕获，所得到的产物通常是两性离子盐，可以经受减压，于是所得产物将释放捕获的酸性气体并且捕获材料将被再生。 本发明包括该过程以及用于执行和实现该过程的材料和系统。
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9.发明申请SYSTEM AND PROCESS FOR CAPTURE OF ACID GASSES AT ELEVATED-PRESSURE FROM GASEOUS PROCESS STREAMS 审中-公开从气体过程流中获取高压酸的酸度的系统和方法公开(公告)号：US20120061613A1
公开(公告)日：2012-03-15
申请号：US12879579
申请日：2010-09-10
申请人： David J. Heldebrant , Phillip K. Koech , John C. Linehan , James E. Rainbolt , Mark D. Bearden , Feng Zheng
发明人： David J. Heldebrant , Phillip K. Koech , John C. Linehan , James E. Rainbolt , Mark D. Bearden , Feng Zheng
IPC分类号： C07C69/96 , C09K3/00 , C07C215/08
CPC分类号： B01D53/40 , B01D53/1475 , B01D53/1493 , B01D53/77 , B01D53/78 , B01D2252/20431 , B01D2252/30 , B01D2252/40 , B01D2257/504 , Y02C10/06
摘要： A system, method, and material that enables the pressure-activated reversible chemical capture of acid gasses such as CO2 from gas volumes such as streams, flows or any other volume. Once the acid gas is chemically captured, the resulting product typically a zwitterionic salt, can be subjected to a reduced pressure whereupon the resulting product will release the captures acid gas and the capture material will be regenerated. The invention includes this process as well as the materials and systems for carrying out and enabling this process.
摘要翻译： 一种系统，方法和材料，其能够从诸如流，流或任何其它体积的气体体积进行压力激活的可逆化学捕获酸性气体（例如CO 2）。 一旦酸性气体被化学捕获，所得到的产物通常是两性离子盐，可以经受减压，于是所得产物将释放捕获的酸性气体，捕获材料将被再生。 本发明包括该过程以及用于执行和实现该过程的材料和系统。
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10.发明申请公开(公告)号：US20160258037A1
公开(公告)日：2016-09-08
申请号：US14640929
申请日：2015-03-06
申请人： B. Peter McGrail , Satish K. Nune , Radha K. Motkuri , Vassiliki-Alexandra Glezakou , Phillip K. Koech , Tyler T. Adint , Leonard S. Fifield , Carlos A. Fernandez , Jian Liu
发明人： B. Peter McGrail , Satish K. Nune , Radha K. Motkuri , Vassiliki-Alexandra Glezakou , Phillip K. Koech , Tyler T. Adint , Leonard S. Fifield , Carlos A. Fernandez , Jian Liu
CPC分类号： C22B26/22 , B01J19/245 , B01J2219/24 , C01B6/04 , C01F5/00 , C01F7/34 , C07F3/02 , C22B3/00 , C22B3/02 , C22B3/44 , C22B5/00
摘要： A system and process are disclosed for production of consolidated magnesium metal products and alloys with selected densities from magnesium-containing salts and feedstocks. The system and process employ a dialkyl magnesium compound that decomposes to produce the Mg metal product. Energy requirements and production costs are lower than for conventional processing.
摘要翻译： 公开了用于从含镁盐和原料生产具有选定密度的固结的镁金属产品和合金的系统和方法。 该系统和方法使用分解产生Mg金属产物的二烷基镁化合物。 能源需求和生产成本低于常规加工。
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