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1. 发明申请

US20100206202A1 Process and Apparatus For The Separation of A Gaseous Mixture 有权
标题翻译：用于分离气态混合物的方法和装置
公开(公告)号：US20100206202A1
公开(公告)日：2010-08-19
申请号：US12721929
申请日：2010-03-11
申请人： Arthur Darde , Bao Ha , Jean-Pierre Tranier
发明人： Arthur Darde , Bao Ha , Jean-Pierre Tranier
IPC分类号： F23B80/02 , B01D50/00 , B01D3/02 , B01D53/02 , B01D53/14
CPC分类号： B01D53/04 , B01D2256/22 , B01D2257/302 , B01D2257/404 , B01D2257/602 , F23L2900/07001 , Y02C10/04 , Y02C10/06 , Y02C10/08 , Y02E20/322
摘要： A process for separating carbon dioxide from a fluid containing carbon dioxide, NO2, and at least one of oxygen, argon, and nitrogen comprises the steps of separating at least part of the fluid into a carbon dioxide enriched stream, a carbon dioxide depleted stream comprising CO2 and at least one of oxygen, argon, and nitrogen and a NO2 enriched stream and recycling said NO2 enriched stream upstream of the separation step.
摘要翻译：从包含二氧化碳，NO 2和氧，氩和氮中的至少一种的流体中分离二氧化碳的方法包括以下步骤：将至少部分流体分离成富含二氧化碳的流，二氧化碳贫化流包含 CO 2和氧，氩和氮中的至少一种和富含NO 2的流，并且在分离步骤的上游再循环所述富含NO 2的流。

2. 发明授权

US07766999B2 Process for vaporizing the product CO2 at two different pressures during CO2 separation 有权
标题翻译：在CO2分离期间以两种不同的压力蒸发产物CO 2的方法
公开(公告)号：US07766999B2
公开(公告)日：2010-08-03
申请号：US11695422
申请日：2007-04-02
申请人： Bao Ha
发明人： Bao Ha
IPC分类号： B01D53/02 , F01N3/02
CPC分类号： B01D53/005 , B01D53/002 , B01D53/62 , B01D2257/504 , F25J3/0266 , F25J3/04533 , F25J3/067 , F25J2200/02 , F25J2200/04 , F25J2200/70 , F25J2200/72 , F25J2200/76 , F25J2205/04 , F25J2210/04 , F25J2210/06 , F25J2210/70 , F25J2215/04 , F25J2220/82 , F25J2220/84 , F25J2230/30 , F25J2230/80 , F25J2235/80 , F25J2240/40 , F25J2240/90 , F25J2245/02 , F25J2270/02 , F25J2270/06 , Y02C10/04 , Y02C10/08 , Y02C10/12
摘要： An improved process for the separation of carbon dioxide from the flue gas of an oxy-combustion power plant is provided. At least a first product stream and a second product stream are separated from a flue gas stream, wherein the pressure of the first product stream and the pressure of the second product stream are different. The first product stream is warmed and vaporized. The second product stream is then warmed and vaporized.
摘要翻译：提供了用于从氧燃烧发电厂的烟道气中分离二氧化碳的改进方法。至少第一产物流和第二产物流与烟道气流分离，其中第一产物流的压力和第二产物流的压力是不同的。第一个产品流被加热和蒸发。然后将第二产物流温热并蒸发。

3. 发明申请

US20090013717A1 PROCESS AND APPARATUS FOR THE SEPARATION OF A GASEOUS MIXTURE 有权
标题翻译：气体混合物分离的方法和装置
公开(公告)号：US20090013717A1
公开(公告)日：2009-01-15
申请号：US11776475
申请日：2007-07-11
申请人： Arthur DARDE , Bao Ha , Jean-Pierre Trainer
发明人： Arthur DARDE , Bao Ha , Jean-Pierre Trainer
IPC分类号： F25J3/00 , F01K25/00
CPC分类号： F25J3/0266 , F25J3/04533 , F25J2200/02 , F25J2200/04 , F25J2200/70 , F25J2200/76 , F25J2205/04 , F25J2210/04 , F25J2210/70 , F25J2215/04 , F25J2220/82 , F25J2220/84 , F25J2230/08 , F25J2230/20 , F25J2230/30 , F25J2230/42 , F25J2240/12 , F25J2240/90 , F25J2245/02 , F25J2260/80 , F25J2270/02 , Y02C10/12
摘要： A process for separating carbon dioxide from a carbon dioxide containing fluid comprises the steps of: compressing the fluid in a compressor to form a compressed fluid, drying at least part of the compressed fluid to form a compressed and dried fluid, cooling at least part of the compressed and dried fluid to form a compressed, dried and cooled fluid, separating the compressed, dried and cooled fluid at a temperature lower than 0° C. into a carbon dioxide rich stream, a carbon dioxide lean stream and at least one intermediate purity liquid stream having a carbon dioxide purity lower than that of the carbon dioxide rich stream and higher than that of the carbon dioxide lean stream, expanding at least one intermediate purity liquid stream to produce at least one expanded stream using at least one expanded stream to cool the compressed and dried fluid and recycling at least part of the expanded stream.
摘要翻译：用于从含二氧化碳的流体中分离二氧化碳的方法包括以下步骤：压缩压缩机中的流体以形成压缩流体，干燥至少部分压缩流体以形成压缩和干燥的流体，冷却至少部分压缩和干燥的流体以形成压缩，干燥和冷却的流体，将压缩的，干燥和冷却的流体在低于0℃的温度下分离成富二氧化碳流，贫二氧化碳流和至少一种中间纯度液态物流的二氧化碳纯度低于富二氧化碳流的二氧化碳纯度，高于贫二氧化碳流的二氧化碳浓度，使至少一种中间纯度液体物流膨胀至少一个膨胀流，使用至少一个膨胀流冷却压缩和干燥的流体并再循环至少部分膨胀的流。

4. 发明授权

US06962062B2 Process and apparatus for the separation of air by cryogenic distillation 失效
标题翻译：通过低温蒸馏分离空气的方法和装置
公开(公告)号：US06962062B2
公开(公告)日：2005-11-08
申请号：US10732673
申请日：2003-12-10
申请人： Bao Ha , Jean-Renaud Brugerollle
发明人： Bao Ha , Jean-Renaud Brugerollle
IPC分类号： F25J3/04 , F25J3/00
CPC分类号： F25J3/04175 , F25J3/04024 , F25J3/04054 , F25J3/04084 , F25J3/0409 , F25J3/04133 , F25J3/04278 , F25J3/04296 , F25J3/04303 , F25J3/04309 , F25J3/04315 , F25J3/04375 , F25J3/04381 , F25J3/04393 , F25J3/04412 , F25J2205/04 , F25J2230/20 , F25J2270/90
摘要： A method for separating air by cryogenic distillation. A first compressor compresses air to a first pressure, and sends part of that air to a second compressor which compresses that part to a second pressure. Part of the air at the second pressure is cooled in a heat exchanger and sent to a third compressor where part of it is compressed to a third pressure. Part of the air at the third pressure is liquefied and sent a column system. Around half of the total liquefied air sent to the column system will have originally been compressed by the third compressor. Part of the air at the first pressure is cooled in a heat exchanger and part of the cooled air at the first pressure is then expanded to the pressure of the column system. The expanded air is sent to the column system.
摘要翻译：一种通过低温蒸馏分离空气的方法。第一压缩机将空气压缩至第一压力，并将该空气的一部分送到第二压缩机，该第二压缩机将该部分压缩至第二压力。在第二压力下的一部分空气在热交换器中被冷却并送到第三压缩机，其中一部分被压缩到第三压力。部分空气在第三个压力下被液化并送出一个柱系统。送到立柱系统的液化气的大约一半将最初被第三台压缩机压缩。第一压力的一部分空气在热交换器中冷却，并且在第一压力下的一部分冷却的空气然后膨胀至塔系统的压力。膨胀的空气被送到塔系统。

5. 发明授权

US06347534B1 Cryogenic distillation system for air separation 失效
标题翻译：用于空气分离的低温蒸馏系统
公开(公告)号：US06347534B1
公开(公告)日：2002-02-19
申请号：US09317958
申请日：1999-05-25
申请人： Bao Ha
发明人： Bao Ha
IPC分类号： F25J304
CPC分类号： F25J3/04454 , F25J3/0409 , F25J3/04303 , F25J3/04351 , F25J3/04387 , F25J3/04709 , F25J3/04715 , F25J2200/10 , F25J2200/20 , F25J2200/50 , F25J2235/50 , F25J2240/10 , F25J2240/28 , F25J2245/50 , Y10S62/924
摘要： Air is separated in a triple column comprising a high pressure column, an intermediate pressure column and a low pressure column, the intermediate pressure column being fed by oxygen enriched liquid from the high pressure column. The low pressure column feeds an argon column with argon enriched liquid and operates at a higher pressure than the argon column. Heat is supplied to the bottom of the argon column by sending gas to a bottom reboiler. This gas is preferably rich in nitrogen and may come from the top of the low pressure column.
摘要翻译：空气在包括高压塔，中压塔和低压塔的三塔中分离，中压塔由富含高压塔的富氧液体进料。低压塔向氩塔供应富氩液体，并在比氩塔高的压力下运行。通过将气体送到底部再沸器将热量供应到氩塔的底部。该气体优选富含氮气，并且可以来自低压塔的顶部。

6. 发明授权

US5899093A Process and apparatus for the production of nitrogen by cryogenic distillation 失效
标题翻译：通过低温蒸馏生产氮气的方法和装置
公开(公告)号：US5899093A
公开(公告)日：1999-05-04
申请号：US83570
申请日：1998-05-22
申请人： Bao Ha
发明人： Bao Ha
IPC分类号： F25J3/04 , F25J3/08 , F25J3/00
CPC分类号： F25J3/04884 , F25J3/04254 , F25J3/04284 , F25J3/04624 , F25J3/0463 , F25J2200/04 , F25J2205/02 , F25J2215/44 , F25J2230/40 , F25J2230/52 , F25J2245/02 , F25J2245/42 , F25J2250/04
摘要： A single or double dephlegmator is used to transfer heat between condensing nitrogen and rich liquid in a single column nitrogen generator.
摘要翻译：单一或双重分解器用于在单柱氮气发生器中在冷凝氮和富液体之间传递热量。

7. 发明授权

US5329774A Method and apparatus for separating C.sub.4 hydrocarbons from a gaseous mixture 失效
标题翻译：从气体混合物中分离C4烃的方法和设备
公开(公告)号：US5329774A
公开(公告)日：1994-07-19
申请号：US958170
申请日：1992-10-08
申请人： Dennis C. Tanguay , Gerard E. Dupuis , Bao Ha
发明人： Dennis C. Tanguay , Gerard E. Dupuis , Bao Ha
IPC分类号： C07C7/09 , F25J3/06
CPC分类号： F25J3/0655 , C07C7/09 , F25J3/062 , F25J3/065 , F25J2210/12 , F25J2270/12 , F25J2270/18 , F25J2270/66
摘要： A method of and apparatus for separating C.sub.4 hydrocarbons from a feed comprising a gaseous mixture. The feed is cooled and partially condensed in a plurality of successive stages of condensation and phase separation. A gaseous overhead from each separation stage is further cooled and supplied to the next separation stage and the liquid separated from each stage is used to cool the gas. Further refrigeration is supplied to the gas to effect the condensations by indirect heat exchange with a closed cycle refrigerant subjected to a compression/expansion cycle. The feed undergoes no compression and no abrupt expansion during the separation, so that the feed undergoes a pressure decrease due only to friction of the passage of the feed through the apparatus. The pressure loss is no more than about 20 psi. The temperature of the feed is maintained below 150.degree. F. at all times, to prevent polymerization of 1,3-butadiene. A mixed refrigerant passes through the closed refrigeration cycle and contains, in decreasing order of plentitude, propane, ethylene, isopentane and nitrogen. The mixed refrigerant is subjected to a single compression followed by cooling and phase separation. The phases of the mixed refrigerant thus separated are separately cooled and expanded and the material thus produced by expansion is used to cool the feed.
摘要翻译：从包含气体混合物的进料中分离C4烃的方法和装置。进料冷却并在多个连续阶段的冷凝和相分离中部分冷凝。来自每个分离阶段的气体塔顶馏出物被进一步冷却并供应到下一个分离阶段，并且使用从每个阶段分离的液体来冷却气体。通过与经受压缩/膨胀循环的封闭循环制冷剂进行间接热交换，向气体供给进一步的制冷以实现冷凝。进料在分离期间不经受压缩而没有突然膨胀，使得进料仅由于进料通过装置的通道的摩擦而经历压力降低。压力损失不超过约20 psi。进料的温度始终保持在150°F以下，以防止1,3-丁二烯的聚合。混合的制冷剂通过封闭的制冷循环，并以含量的顺序含有丙烷，乙烯，异戊烷和氮气。混合的制冷剂经受单次压缩，然后进行冷却和相分离。这样分离的混合制冷剂的相分别冷却和膨胀，并且通过膨胀产生的材料用于冷却进料。

8. 发明授权

US09103587B2 Process and apparatus for the separation of air by cryogenic distillation 有权
标题翻译：通过低温蒸馏分离空气的方法和装置
公开(公告)号：US09103587B2
公开(公告)日：2015-08-11
申请号：US12640167
申请日：2009-12-17
申请人： Bao Ha , Jean-Renaud Brugerolle
发明人： Bao Ha , Jean-Renaud Brugerolle
IPC分类号： F25J3/00 , F25J3/04
CPC分类号： F25J3/04836 , F25J3/04054 , F25J3/0409 , F25J3/04254 , F25J3/0429 , F25J3/04303 , F25J3/04393 , F25J3/0443 , F25J3/04454 , F25J3/04793 , F25J3/04812 , F25J3/04824 , F25J3/04872 , F25J3/04951 , F25J2200/10 , F25J2200/32 , F25J2205/30 , F25J2210/06 , F25J2210/40 , F25J2245/42 , F25J2290/12 , F25J2290/80
摘要： A process for the cryogenic separation of air using a multiple column distillation system comprising at least a higher pressure column (“HP column”) and a lower pressure column (“LP column”), comprising: feeding cooled feed air to the high pressure column for separation into high pressure nitrogen-enriched overhead vapor and crude liquid oxygen; feeding at least one low pressure column feed stream comprising nitrogen and oxygen to the low pressure column for separation into nitrogen-rich overhead vapor and liquid oxygen; refluxing the low pressure column with a liquid stream from or derived from the high pressure column; feeding expanded air to an auxiliary separation column for separation into auxiliary column nitrogen-rich overhead vapor and oxygen-rich liquid and removing the nitrogen rich overhead vapor as a product stream; feeding bottom liquid from the auxiliary column to an intermediate location of the low pressure column; and refluxing the auxiliary column with a nitrogen rich liquid stream from or derived from the HP column.
摘要翻译：一种使用包括至少较高压力塔（“HP塔”）和低压塔（“LP塔”）的多塔蒸馏系统进行空气低温分离的方法，包括：将冷却的进料空气送入高压塔用于分离成高压富氮塔顶蒸气和粗液氧; 将至少一个包含氮气和氧气的低压塔进料流送入低压塔以分离成富氮塔顶蒸气和液氧; 用来自高压塔的液体流回流低压塔; 将膨胀空气送入辅助分离塔，分离成辅助塔富氮塔顶蒸气和富氧液体，并除去富氮塔顶蒸气作为产物流; 将底部液体从辅助塔输送到低压塔的中间位置; 并且用富氮液流从HP塔或从HP塔中得到回流辅助塔。

9. 发明授权

US08991209B2 Process and installation for producing high-pressure nitrogen 有权
标题翻译：生产高压氮气的工艺和安装
公开(公告)号：US08991209B2
公开(公告)日：2015-03-31
申请号：US12965958
申请日：2010-12-13
申请人： Shinji Tomita , Kouhei Nakamura , Kenji Hirose , Jerome Beauvisage , Bao Ha
发明人： Shinji Tomita , Kouhei Nakamura , Kenji Hirose , Jerome Beauvisage , Bao Ha
IPC分类号： F25J3/00 , F25J3/04
CPC分类号： F25J3/04412 , F25J3/04048 , F25J3/0406 , F25J3/04212 , F25J3/04309 , F25J3/04315 , F25J3/04321 , F25J3/04333 , F25J3/04393 , F25J3/0486 , F25J2200/40 , F25J2200/54 , F25J2230/08 , F25J2235/42 , F25J2245/02 , F25J2245/42
摘要： A method and apparatus for producing high pressure nitrogen is provided. This system includes a first compressor for compressing air and cooling air to substantially the dew-point, a high pressure column, a medium pressure column, a conduit for introducing at least a portion of the compressed air at a base of the high pressure column; a conduit for removing a oxygen enriched liquid from the base of the high pressure column; a first valve for reducing the pressure of the oxygen enriched liquid to a medium pressure, where the medium pressure is between the high pressure and atmospheric pressure, a conduit for introducing the oxygen enriched liquid at an intermediate place of the medium pressure column; a second expander for reducing the pressure of at least a part of the liquid removed from the base of the medium pressure distillation column, to a low pressure to cool a top condenser of the medium pressure column and to form a waste vapor stream; a cold compressor for compressing a vapor stream removed form the medium pressure column, cooling the compressed vapor stream, and introducing it into the base of the high pressure column; a heat exchanger for heating the waste vapor stream, a first expander for expanding the heated stream to produce power; a conduit for withdrawing liquid from the top of the medium pressure column, pump for pumping the withdrawn liquid to high pressure and injecting it at the top of the high pressure column; and conduit for withdrawing product nitrogen from the top of the high pressure column.
摘要翻译：提供了一种生产高压氮的方法和装置。该系统包括用于将空气和冷却空气压缩至基本露点的第一压缩机，高压塔，中压塔，用于在压力塔的底部引入至少一部分压缩空气的导管; 用于从高压塔的底部除去富氧液体的管道; 第一阀，用于将富氧液体的压力降低到介质压力介于高压和大气压之间的介质压力，用于将富氧液体引入中压塔的中间位置的导管; 第二膨胀机，用于将从中压蒸馏塔底部排出的至少一部分液体的压力降低到低压以冷却中压塔的顶部冷凝器并形成废蒸气流; 用于压缩从中压塔除去的蒸气流的冷压缩机，冷却压缩的蒸气流，并将其引入高压塔的底部; 用于加热废蒸汽流的热交换器，用于膨胀加热的流以产生动力的第一膨胀器; 用于从中压塔的顶部抽出液体的管道，用于将排出的液体泵送到高压并将其注入高压塔顶部的泵; 以及用于从高压塔的顶部排出产品氮的管道。

10. 发明授权

US07708804B2 Process and apparatus for the separation of a gaseous mixture 有权
标题翻译：用于分离气体混合物的方法和装置
公开(公告)号：US07708804B2
公开(公告)日：2010-05-04
申请号：US11776483
申请日：2007-07-11
申请人： Arthur Darde , Bao Ha , Jean-Pierre Tranier
发明人： Arthur Darde , Bao Ha , Jean-Pierre Tranier
IPC分类号： F25J3/08 , C01B31/20
CPC分类号： B01D53/04 , B01D2256/22 , B01D2257/302 , B01D2257/404 , B01D2257/602 , F23L2900/07001 , Y02C10/04 , Y02C10/06 , Y02C10/08 , Y02E20/322
摘要： A process for separating carbon dioxide from a fluid containing carbon dioxide, NO2, and at least one of oxygen, argon, and nitrogen comprises the steps of separating at least part of the fluid into a carbon dioxide enriched stream, a carbon dioxide depleted stream comprising CO2 and at least one of oxygen, argon, and nitrogen and a NO2 enriched stream and recycling said NO2 enriched stream upstream of the separation step.
摘要翻译：从包含二氧化碳，NO 2和氧，氩和氮中的至少一种的流体中分离二氧化碳的方法包括以下步骤：将至少部分流体分离成富含二氧化碳的流，二氧化碳贫化流包含 CO 2和氧，氩和氮中的至少一种和富含NO 2的流，并且在分离步骤的上游再循环所述富含NO 2的流。

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