公开(公告)号：US5946942A

公开(公告)日：1999-09-07

申请号：US129240

申请日：1998-08-05

申请人： Kenneth Kai Wong ,  John Frederic Billingham ,  Dante Patrick Bonaquist ,  Bayram Arman ,  Raymond Francis Drnevich ,  Minish Mahendra Shah ,  Todd Alan Skare

发明人： Kenneth Kai Wong ,  John Frederic Billingham ,  Dante Patrick Bonaquist ,  Bayram Arman ,  Raymond Francis Drnevich ,  Minish Mahendra Shah ,  Todd Alan Skare

IPC分类号： F25J3/02 ,  F25J3/04

CPC分类号： F25J3/04939 ,  F25J3/0409 ,  F25J3/04303 ,  F25J3/04309 ,  F25J3/04412 ,  F25J3/04418 ,  F25J3/04666 ,  F25J3/04678 ,  F25J3/04884 ,  F25J2200/54 ,  F25J2235/50 ,  Y10S62/905 ,  Y10S62/924

摘要： An annular column, particularly useful for cryogenic rectification, comprising coaxially oriented, radially spaced cylindrical column walls defining a first column region, and a second column region between the walls, wherein different fluid mixtures are rectified in each of the first column and second column regions.

公开(公告)号：US06023945A

公开(公告)日：2000-02-15

申请号：US330595

申请日：1999-06-11

申请人： Kenneth Kai Wong ,  John Frederic Billingham ,  Dante Patrick Bonaquist ,  Bayram Arman ,  Raymond Francis Drnevich ,  Minish Mahendra Shah ,  Todd Alan Skare

发明人： Kenneth Kai Wong ,  John Frederic Billingham ,  Dante Patrick Bonaquist ,  Bayram Arman ,  Raymond Francis Drnevich ,  Minish Mahendra Shah ,  Todd Alan Skare

IPC分类号： F25J3/02 ,  F25J3/04

CPC分类号： F25J3/04939 ,  F25J3/0409 ,  F25J3/04303 ,  F25J3/04309 ,  F25J3/04412 ,  F25J3/04418 ,  F25J3/04666 ,  F25J3/04678 ,  F25J3/04884 ,  F25J2200/54 ,  F25J2235/50 ,  Y10S62/905 ,  Y10S62/924

摘要： An annular column, particularly useful for cryogenic rectification, comprising coaxially oriented, radially spaced cylindrical column walls defining a first column region, and a second column region between the walls, wherein different fluid mixtures are rectified in each of the first column and second column regions.

摘要翻译： 特别适用于低温精馏的环形柱，包括限定第一柱区域的同轴取向的径向隔开的圆柱形柱壁和在壁之间的第二柱区域，其中不同的流体混合物在第一柱和第二柱区域的每一个中被整流 。

公开(公告)号：US20120006158A1

公开(公告)日：2012-01-12

申请号：US13240363

申请日：2011-09-22

申请人： Raymond Francis Drnevich ,  Joseph Michael Schwartz ,  Minish Mahendra Shah ,  Dante Patrick Bonaquist

发明人： Raymond Francis Drnevich ,  Joseph Michael Schwartz ,  Minish Mahendra Shah ,  Dante Patrick Bonaquist

IPC分类号： C22B5/00 ,  C21B7/00 ,  C22B9/05

CPC分类号： C21B5/001 ,  C01B3/061 ,  C01B3/10 ,  C21B7/002 ,  C21B2100/282 ,  C21C2100/06 ,  F27D17/004 ,  F27D17/008 ,  Y02E60/36 ,  Y02P10/212

摘要： Offgas containing carbon dioxide and carbon monoxide that is produced in the reduction of ores and other metal oxides in a reactor is treated to reduce its carbon dioxide content and is then contacted with metal oxide to reduce the oxidation state of the metal and oxidize carbon monoxide therein to carbon dioxide, following which the reduced metal is oxidized with steam to produce hydrogen that can be fed to the reactor.

摘要翻译： 处理含有在反应器中的矿石和其他金属氧化物还原中产生的二氧化碳和一氧化碳的废气以降低其二氧化碳含量，然后与金属氧化物接触以降低金属的氧化态并氧化其中的一氧化碳 然后还原的金属被蒸汽氧化以产生可供给反应器的氢气。

公开(公告)号：US08142542B2

公开(公告)日：2012-03-27

申请号：US13240363

申请日：2011-09-22

申请人： Raymond Francis Drnevich ,  Joseph Michael Schwartz ,  Minish Mahendra Shah ,  Dante Patrick Bonaquist

发明人： Raymond Francis Drnevich ,  Joseph Michael Schwartz ,  Minish Mahendra Shah ,  Dante Patrick Bonaquist

IPC分类号： C21B7/00 ,  C21C5/40

CPC分类号： C21B5/001 ,  C01B3/061 ,  C01B3/10 ,  C21B7/002 ,  C21B2100/282 ,  C21C2100/06 ,  F27D17/004 ,  F27D17/008 ,  Y02E60/36 ,  Y02P10/212

摘要： Offgas containing carbon dioxide and carbon monoxide that is produced in the reduction of ores and other metal oxides in a reactor is treated to reduce its carbon dioxide content and is then contacted with metal oxide to reduce the oxidation state of the metal and oxidize carbon monoxide therein to carbon dioxide, following which the reduced metal is oxidized with steam to produce hydrogen that can be fed to the reactor.

摘要翻译： 处理含有在反应器中的矿石和其他金属氧化物还原中产生的二氧化碳和一氧化碳的废气以降低其二氧化碳含量，然后与金属氧化物接触以降低金属的氧化态并氧化其中的一氧化碳 然后还原的金属被蒸汽氧化以产生可供给反应器的氢气。

公开(公告)号：US08057734B2

公开(公告)日：2011-11-15

申请号：US12710570

申请日：2010-02-23

申请人： Raymond Francis Drnevich ,  Joseph Michael Schwartz ,  Minish Mahendra Shah ,  Dante Patrick Bonaquist

发明人： Raymond Francis Drnevich ,  Joseph Michael Schwartz ,  Minish Mahendra Shah ,  Dante Patrick Bonaquist

IPC分类号： C21B7/00 ,  C21C5/40

CPC分类号： C21B5/001 ,  C01B3/061 ,  C01B3/10 ,  C21B7/002 ,  C21B2100/282 ,  C21C2100/06 ,  F27D17/004 ,  F27D17/008 ,  Y02E60/36 ,  Y02P10/212

摘要： Offgas containing carbon dioxide and carbon monoxide that is produced in the reduction of ores and other metal oxides in a reactor is treated to reduce its carbon dioxide content and is then contacted with metal oxide to reduce the oxidation state of the metal and oxidize carbon monoxide therein to carbon dioxide, following which the reduced metal is oxidized with steam to produce hydrogen that can be fed to the reactor.

摘要翻译： 处理含有在反应器中的矿石和其他金属氧化物还原中产生的二氧化碳和一氧化碳的废气以降低其二氧化碳含量，然后与金属氧化物接触以降低金属的氧化态并氧化其中的一氧化碳 然后还原的金属被蒸汽氧化以产生可供给反应器的氢气。

公开(公告)号：US20100212457A1

公开(公告)日：2010-08-26

申请号：US12710570

申请日：2010-02-23

申请人： Raymond Francis Drnevich ,  Joseph Michael Schwartz ,  Minish Mahendra Shah ,  Dante Patrick Bonaquist

发明人： Raymond Francis Drnevich ,  Joseph Michael Schwartz ,  Minish Mahendra Shah ,  Dante Patrick Bonaquist

IPC分类号： C22B5/00 ,  C21C5/38

CPC分类号： C21B5/001 ,  C01B3/061 ,  C01B3/10 ,  C21B7/002 ,  C21B2100/282 ,  C21C2100/06 ,  F27D17/004 ,  F27D17/008 ,  Y02E60/36 ,  Y02P10/212

摘要： Offgas containing carbon dioxide and carbon monoxide that is produced in the reduction of ores and other metal oxides in a reactor is treated to reduce its carbon dioxide content and is then contacted with metal oxide to reduce the oxidation state of the metal and oxidize carbon monoxide therein to carbon dioxide, following which the reduced metal is oxidized with steam to produce hydrogen that can be fed to the reactor.

摘要翻译： 处理含有在反应器中的矿石和其他金属氧化物还原中产生的二氧化碳和一氧化碳的废气以降低其二氧化碳含量，然后与金属氧化物接触以降低金属的氧化态并氧化其中的一氧化碳 然后还原的金属被蒸汽氧化以产生可供给反应器的氢气。

公开(公告)号：US20090308073A1

公开(公告)日：2009-12-17

申请号：US12374646

申请日：2007-07-25

申请人： Dante Patrick Bonaquist ,  Minish Mahendra Shah ,  Vijayaraghavan Srinivasan Chakravarthy ,  Monica Zanfir ,  Raymond Francis Drnevich ,  Stefan Laux

发明人： Dante Patrick Bonaquist ,  Minish Mahendra Shah ,  Vijayaraghavan Srinivasan Chakravarthy ,  Monica Zanfir ,  Raymond Francis Drnevich ,  Stefan Laux

IPC分类号： F23L7/00 ,  F25J3/04 ,  F01K25/08

CPC分类号： F23L7/007 ,  F01K13/00 ,  F01K25/10 ,  F22B1/16 ,  F23C9/00 ,  F23L2900/07005 ,  F25J3/04527 ,  F25J3/04533 ,  F25J3/04551 ,  F25J3/04557 ,  F25J3/04593 ,  F25J2230/22 ,  F25J2240/70 ,  Y02E20/344

摘要： The present invention relates to a system for carrying out oxygen-enhanced combustion in an industrial process wherein the industrial process, an oxygen supply system or a source of oxygen, a heat recovery network, and an alternative Rankine cycle system based on a working fluid other than steam are integrated to achieve improved throughput and efficiency, and a method for oxygen-enhanced combustion in an industrial process using said system. Examples of industrial processes include cement production, steel reheat applications, glass production, aluminum and copper melting, as well as any industrial process that uses process heater, furnaces where combustion is carried out using an oxidant stream with oxygen content higher’ than that in ambient air and up to 100%.

摘要翻译： 本发明涉及一种用于在工业过程中进行增氧燃烧的系统，其中工业过程，氧供应系统或氧源，热回收网络和基于工作流体的替代兰金循环系统 比蒸汽整合以实现提高的产量和效率，以及使用所述系统的工业过程中的氧增强燃烧的方法。 工业过程的实例包括水泥生产，钢再热应用，玻璃生产，铝和铜熔化，以及使用工艺加热器的任何工业过程，使用氧气流进行燃烧的氧化剂流，其氧含量高于环境中的氧含量 空气高达100％。

公开(公告)号：US07632476B2

公开(公告)日：2009-12-15

申请号：US11370984

申请日：2006-03-09

申请人： Minish Mahendra Shah ,  Raymond Francis Drnevich ,  Aqil Jamal

发明人： Minish Mahendra Shah ,  Raymond Francis Drnevich ,  Aqil Jamal

IPC分类号： B01D53/14 ,  C07C27/06

CPC分类号： C01B32/50 ,  Y02C10/06

摘要： A method of recovering carbon dioxide from a synthesis gas stream generated within a synthesis gas facility. After the synthesis gas stream is passed through at least one process heat exchanger of the steam generation system located downstream of the water-gas shift reactor, the temperature of the synthesis gas stream is increased while simultaneously adding steam to the synthesis gas stream. Thereafter, the synthesis gas stream is added to an absorption system having an absorption zone utilizing a solvent to absorb the carbon dioxide and a regeneration zone to disengage the carbon dioxide from the solvent and thereby regenerate the solvent. Heat is transferred from the synthesis gas stream to the regeneration zone to promote disengagement of the carbon dioxide from the steam and such that between about 40 percent and about 90 percent of the carbon dioxide originally present in the synthesis gas stream is recovered.

摘要翻译： 从合成气设备内产生的合成气流中回收二氧化碳的方法。 在合成气流通过位于水煤气变换反应器下游的蒸汽发生系统的至少一个工艺热交换器之后，合成气流的温度升高，同时向合成气流中加入蒸汽。 然后，将合成气流加入具有吸收区的吸收系统，利用溶剂吸收二氧化碳和再生区，使二氧化碳与溶剂脱离，从而再生溶剂。 热量从合成气流转移到再生区，以促进二氧化碳与蒸汽的分离，从而回收最初存在于合成气流中的约40％至约90％的二氧化碳。

公开(公告)号：US06783750B2

公开(公告)日：2004-08-31

申请号：US09933901

申请日：2001-08-22

申请人： Minish Mahendra Shah ,  Raymond Francis Drnevich ,  Christian Friedrich Gottzmann ,  Bart Antonie van Hassel

发明人： Minish Mahendra Shah ,  Raymond Francis Drnevich ,  Christian Friedrich Gottzmann ,  Bart Antonie van Hassel

IPC分类号： C01B324

CPC分类号： C01B3/38 ,  C01B13/0251 ,  C01B2203/0205 ,  C01B2203/0244 ,  C01B2203/0405 ,  C01B2203/0811 ,  C01B2203/0822 ,  C01B2203/0827 ,  C01B2210/0046 ,  Y02P20/128 ,  Y02P20/129

摘要： A method of producing hydrogen in which oxygen is separated from an oxygen containing stream to produce an oxygen permeate which is mixed with a hydrocarbon containing stream and steam. Steam, one or more hydrocarbons and permeated oxygen is reacted to produce a synthesis gas. Hydrogen is separated from the synthesis gas by a hydrogen transport membrane to produce a hydrogen permeate which after cooling is used to form a hydrogen product stream. The hydrogen-depleted crude synthesis gas is then combusted to heat the incoming oxygen containing feed.

摘要翻译： 一种生产氢的方法，其中将氧与含氧流分离以产生与含烃流和蒸汽混合的氧气渗透物。 蒸汽，一种或多种烃和渗透的氧反应产生合成气。 通过氢输送膜将氢气与合成气分离以产生氢气渗透物，其在冷却用于形​​成氢产物流之后。 然后将贫氢粗合成气燃烧以加热进入的含氧进料。

公开(公告)号：US06667409B2

公开(公告)日：2003-12-23

申请号：US09963446

申请日：2001-09-27

申请人： Minish Mahendra Shah ,  M. Mushtaq Ahmed ,  Raymond Francis Drnevich

发明人： Minish Mahendra Shah ,  M. Mushtaq Ahmed ,  Raymond Francis Drnevich

IPC分类号： C07D30108

CPC分类号： F25J3/0219 ,  C07C67/05 ,  C07D301/10 ,  F25J3/0233 ,  F25J3/0238 ,  F25J3/0252 ,  F25J2200/02 ,  F25J2200/74 ,  F25J2205/04 ,  F25J2210/04 ,  F25J2210/12 ,  F25J2215/62 ,  F25J2245/02 ,  F25J2270/06 ,  F25J2270/90 ,  Y02P20/125 ,  C07C69/01 ,  C07C69/15

摘要： An integrated process and apparatus for integrating an alkene derivative process, such as ethylene oxide process, with an ethylene process so that any ethylene entrapped in the purge stream of the alkene derivative process can be effectively recovered through the ethylene process portion of the integrated process.

摘要翻译： 用于将烯烃衍生物方法（例如环氧乙烷方法）与乙烯方法结合的整合方法和装置，使得可以通过整合方法的乙烯加工部分有效地回收夹带在烯烃衍生物方法的吹扫流中的任何乙烯。