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1. 发明申请

WO2013148799A3 PROCESS FOR THE SEPARATION OF AIR BY CRYOGENIC DISTILLATION 审中-公开
标题翻译：通过低温蒸馏分离空气的方法
公开(公告)号：WO2013148799A3
公开(公告)日：2015-06-25
申请号：PCT/US2013034042
申请日：2013-03-27
申请人： AIR LIQUIDE , HA BAO , BRUGEROLLE JEAN-RENAUD
发明人： HA BAO , BRUGEROLLE JEAN-RENAUD
IPC分类号： F25J3/00
CPC分类号： F25J3/04054 , F25J3/0409 , F25J3/04175 , F25J3/04296 , F25J3/04303 , F25J3/04393 , F25J3/04412 , F25J2290/10
摘要： A process for separation of air by cryogenic distillation, including cooling a first purified feed air stream in a heat exchanger, thereby producing a cooled first feed stream, removing a first portion from the heat exchanger at a first intermediate temperature, and compressing the cooled first portion in a first booster compressor, cooling the compressed first portion in the heat exchanger, thereby producing a cooled first portion, removing a second portion from the heat exchanger at a second intermediate temperature, and compressing the cooled second portion in a second booster compressor, cooling the compressed second portion in the heat exchanger, thereby producing a cooled second portion, and vaporizing a pressurized liquid stream from the column system in the heat exchanger at a vaporization temperature to form a pressurized gaseous product stream, wherein, both the first discharge temperature and said second discharge temperature are below - 55°C.
摘要翻译：一种通过低温蒸馏分离空气的方法，包括冷却热交换器中的第一纯化进料空气流，从而产生冷却的第一进料流，在第一中间温度下从热交换器中除去第一部分，并将冷却的第一冷却第一增压压缩机中的压缩的第一部分，从而产生冷却的第一部分，在第二中间温度下从热交换器中除去第二部分，并在第二增压压缩机中压缩冷却的第二部分，冷却热交换器中的压缩的第二部分，从而产生冷却的第二部分，并且在蒸发温度下将来自热交换器中的塔系统的加压液体流蒸发以形成加压的气态产物流，其中，第一排出温度并且所述第二排出温度低于-55℃。

2. 发明申请

WO2011084286A3 PROCESS AND APPARATUS FOR THE SEPARATION OF AIR BY CRYOGENIC DISTILLATION 审中-公开
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：WO2011084286A3
公开(公告)日：2014-03-27
申请号：PCT/US2010058887
申请日：2010-12-03
申请人： AIR LIQUIDE , HA BAO , BRUGEROLLE JEAN-RENAUD
发明人： HA BAO , BRUGEROLLE JEAN-RENAUD
IPC分类号： F25J3/00
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 vapour 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进料到低压塔的中间位置;以及用富氮液流从HP塔回收辅助塔。

3. 发明申请

WO2011084285A2 PROCESS AND APPARATUS FOR THE SEPARATION OF AIR BY CRYOGENIC DISTILLATION 审中-公开
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：WO2011084285A2
公开(公告)日：2011-07-14
申请号：PCT/US2010058874
申请日：2010-12-03
申请人： AIR LIQUIDE , HA BAO , BRUGEROLLE JEAN-RENAUD
发明人： HA BAO , BRUGEROLLE JEAN-RENAUD
IPC分类号： F25J3/00
CPC分类号： F25J3/04054 , F25J3/0409 , F25J3/0429 , F25J3/04296 , F25J3/04303 , F25J3/04309 , F25J3/04393 , F25J3/044 , F25J3/04454 , F25J3/04824 , F25J3/04872 , F25J3/04884 , F25J3/04951 , F25J3/04963 , F25J2200/10 , F25J2200/50 , F25J2200/72 , F25J2205/30 , F25J2245/42 , F25J2245/50 , F25J2250/20
摘要： In a process for the production of nitrogen and of oxygen enriched liquid by separation of air by cryogenic distillation, a first stream of air is sent to an exchanger to form a first cooled air stream, the first cooled air stream is sent to a bottom reboiler of a column, condensed air is sent from the bottom reboiler to a top condenser of the column, vaporized air is sent from the top condenser to a first compressor, air is sent from the first compressor to the column, air is sent to a second compressor and from the second compressor to the exchanger to produce a cooled second air stream, the cooled second air stream is sent to a first turboexpander and from the turbo expander to the column, bottom liquid is removed from the column and gaseous nitrogen is removed from the top of the column.
摘要翻译：在通过低温蒸馏分离空气来生产氮气和富氧液体的方法中，将第一空气流送入交换器以形成第一冷却空气流，将第一冷却空气流送至底部再沸器冷凝空气从底部再沸器送到柱的顶部冷凝器，蒸发的空气从顶部冷凝器送到第一压缩机，空气从第一压缩机送到塔中，空气被送到第二个压缩机和从第二压缩机到交换器以产生冷却的第二空气流，将冷却的第二空气流送至第一涡轮膨胀机，并从涡轮膨胀机送至塔，将底部液体从塔中取出，并将气态氮从列的顶部。

4. 发明申请

WO2009010931A3 THERMAL INTEGRATION OF OXYGEN PLANTS 审中-公开
标题翻译：氧化植物的热集成
公开(公告)号：WO2009010931A3
公开(公告)日：2010-12-02
申请号：PCT/IB2008052863
申请日：2008-07-16
申请人： AIR LIQUIDE , BRUGEROLLE JEAN-RENAUD , HA BAO
发明人： BRUGEROLLE JEAN-RENAUD , HA BAO
IPC分类号： F25J3/04
CPC分类号： F25J3/04181 , F01K7/40 , F25J3/04018 , F25J3/0406 , F25J3/04212 , F25J3/04303 , F25J3/04309 , F25J3/04448 , F25J3/04527 , F25J3/04533 , F25J3/04557 , F25J3/04581 , F25J3/04612 , F25J3/04618 , F25J2200/20 , F25J2200/50 , F25J2205/70 , F25J2230/06 , F25J2240/70 , F25J2245/42 , F25J2250/50 , Y02E20/344 , Y02P80/154
摘要： A process for the integration of a cryogenic air separation plant and an oxy- combustion power plant is presented. This process also includes heating a pressurized nitrogen stream (52) and a pressurized oxygen stream (54) with a compressed air stream (51) that is extracted from the air compressor of a cryogenic air separation plant (1), thereby forming a heated pressurized nitrogen stream and a heated pressurized oxygen stream. This process 'also includes burning a fuel stream with said heated pressurized oxygen stream to produce a flue gas stream, heating said heated pressurized nitrogen stream to form a hot pressurized nitrogen stream (14), then work expanding said hot pressurized nitrogen stream to a lower pressure thereby forming a hot exhaust nitrogen stream and recovering energy. And this process also includes heating said boiler feed water stream (13) by indirect heat exchange with said hot exhaust nitrogen stream.
摘要翻译：介绍了低温空气分离装置和氧燃动力装置整合的过程。该方法还包括用从低温空气分离装置（1）的空气压缩机中提取的压缩空气流（51）加热加压氮气流（52）和加压氧气流（54），从而形成加热的加压氮气流和加热的加压氧气流。该方法还包括用所述加热的加压氧气燃烧燃料流以产生烟道气流，加热所述加热的加压氮气流以形成热的加压氮气流（14），然后将所述热的加压氮气流扩展到较低的从而形成热排气氮气流并回收能量。并且该方法还包括通过与所述热排气氮气流间接热交换来加热所述锅炉给水流（13）。

5. 发明申请

WO2008059399A2 CRYOGENIC AIR SEPARATION PROCESS AND APPARATUS 审中-公开
标题翻译：低温空气分离方法和装置
公开(公告)号：WO2008059399A2
公开(公告)日：2008-05-22
申请号：PCT/IB2007054518
申请日：2007-11-07
申请人： AIR LIQUIDE , HA BAO , BRUGEROLLE JEAN-RENAUD
发明人： HA BAO , BRUGEROLLE JEAN-RENAUD
IPC分类号： F25J3/04
CPC分类号： F25J3/04212 , F25J3/0406 , F25J3/0409 , F25J3/04309 , F25J3/04351 , F25J3/04418 , F25J3/04509 , F25J3/04515 , F25J3/04545 , F25J3/04957 , F25J3/04969 , F25J2200/54 , F25J2230/22 , F25J2230/24 , F25J2230/40 , F25J2250/50
摘要： A cryogenic process for the production of oxygen by cryogenic distillation using an air separation unit comprising a double column, said double column comprising a high pressure column and a low pressure column comprising the steps of : sending compressed, cooled and purified air to the high pressure column in gaseous form, sending oxygen enriched fluid from the bottom of the high pressure column to the low pressure column, removing nitrogen enriched gas from the top of the high pressure column, sending a first portion of nitrogen enriched gas to a lower reboiler in the low pressure column following compression in a cold compressor having a cryogenic inlet temperature, sending a second portion of nitrogen enriched gas to an upper reboiler in the low pressure column, sending nitrogen enriched liquid from at least one of the first and second reboilers to at least one of the high pressure column and the low pressure column, expanding a stream of nitrogen enriched gas from the high pressure column in an expander following a warming step, driving the cold compressor using a motor and producing oxygen rich gas from the low pressure column by at least one of the steps of removing a gaseous stream and by vaporizing a liquid stream.
摘要翻译：一种用于通过使用包括双柱的空气分离单元的低温蒸馏来生产氧气的低温方法，所述双塔包括高压塔和低压塔，其包括以下步骤：将压缩的，冷却和净化的空气送至高压将富氧流体从高压塔的底部输送到低压塔，从高压塔的顶部除去富氮气体，将第一部分富氮气体送到下层再沸器中将低压塔压缩在具有低温入口温度的冷压缩机中，将第二部分富氮气体送至低压塔中的上部再沸器，将富氮液体从第一和第二再沸器中的至少一个送至至少一个高压塔和低压塔，从高压膨胀一个富氮气流 e柱，在升温步骤之后的膨胀机中，使用马达驱动冷压缩机，并通过除去气流和蒸发液体流的至少一个步骤，从低压塔产生富氧气体。

6. 发明申请

WO2009010690A3 METHOD FOR THE PURIFICATION OF A GAS CONTAINING CO2 审中-公开
标题翻译：净化含二氧化碳的气体的方法
公开(公告)号：WO2009010690A3
公开(公告)日：2009-03-19
申请号：PCT/FR2008051273
申请日：2008-07-08
申请人： AIR LIQUIDE , ALBAN BRUNO , CLAEYS CHRISTOPHE , COURT PHILIPPE , DARDE ARTHUR , DE SMEDT GUILLAUME , HA BAO , HASANOV VLADIMIR , JALLAIS SIMON , MONEREAU CHRISTIAN , MOREAU SERGE , RENOU ELISE , SANCHEZ-MOLINERO IVAN , TRANIER JEAN-PIERRE
发明人： ALBAN BRUNO , CLAEYS CHRISTOPHE , COURT PHILIPPE , DARDE ARTHUR , DE SMEDT GUILLAUME , HA BAO , HASANOV VLADIMIR , JALLAIS SIMON , MONEREAU CHRISTIAN , MOREAU SERGE , RENOU ELISE , SANCHEZ-MOLINERO IVAN , TRANIER JEAN-PIERRE
IPC分类号： B01D53/02 , C01B32/50 , F25J3/00
CPC分类号： F25J3/067 , B01D53/002 , B01D53/0462 , B01D53/047 , B01D53/12 , B01D2253/102 , B01D2256/22 , B01D2257/102 , B01D2257/104 , B01D2257/11 , B01D2257/2045 , B01D2257/2047 , B01D2257/2064 , B01D2257/302 , B01D2257/304 , B01D2257/404 , B01D2257/408 , B01D2257/504 , B01D2257/60 , B01D2257/708 , B01D2257/80 , C01B32/50 , F25J2205/40 , F25J2205/60 , F25J2210/70 , F25J2220/82 , F25J2230/30 , F25J2230/80 , Y02C10/08 , Y02C10/12 , Y02P20/129 , Y02P20/152 , Y02P20/154 , Y02P20/544
摘要： The invention relates to a method for the purification of a feed gas stream containing CO2 and at least one impurity, comprising the following successive steps: a) a pre-treatment step; b) a compression step; c) a step comprising the elimination of at least one impurity contained in the compressed gas stream, selected from nitrogen, oxygen, argon and noble gases, using exchangers combined with separators in a cold cycle, i.e. temperature 2-enriched purified gas stream is recovered in liquid, gaseous or supercritical form. The invention is characterised in that a purification step is performed between steps (a) and (c) in order to eliminate at least paritally at least one impuritiy selected from nitrogen oxides and water.
摘要翻译：本发明涉及一种纯化含有CO 2和至少一种杂质的进料气流的方法，包括以下连续步骤：a）预处理步骤; b）压缩步骤; c）包括在冷循环中使用与分离器结合的交换器来消除选自氮气，氧气，氩气和稀有气体的压缩气流中所含的至少一种杂质，即回收温度为2的富集纯化气流以液体，气体或超临界形式。本发明的特征在于在步骤（a）和（c）之间进行纯化步骤以至少部分地消除选自氮氧化物和水的至少一种杂质。

7. 发明申请

WO2009010691A3 METHOD FOR THE PURIFICATION OF A GAS CONTAINING CO2, USING AN ADSORPTION PURIFICATION UNIT 审中-公开
标题翻译：利用吸附净化装置净化含CO 2气体的方法
公开(公告)号：WO2009010691A3
公开(公告)日：2009-03-19
申请号：PCT/FR2008051274
申请日：2008-07-08
申请人： AIR LIQUIDE , ALBAN BRUNO , CLAEYS CHRISTOPHE , COURT PHILIPPE , DARDE ARTHUR , DE SMEDT GUILLAUME , HA BAO , HASANOV VLADIMIR , JALLAIS SIMON , MONEREAU CHRISTIAN , MOREAU SERGE , RENOU ELISE , SANCHEZ-MOLINERO IVAN , TRANIER JEAN-PIERRE
发明人： ALBAN BRUNO , CLAEYS CHRISTOPHE , COURT PHILIPPE , DARDE ARTHUR , DE SMEDT GUILLAUME , HA BAO , HASANOV VLADIMIR , JALLAIS SIMON , MONEREAU CHRISTIAN , MOREAU SERGE , RENOU ELISE , SANCHEZ-MOLINERO IVAN , TRANIER JEAN-PIERRE
IPC分类号： B01D53/02 , C01B32/50 , F25J3/00
CPC分类号： F25J3/067 , B01D53/0462 , B01D2253/106 , B01D2256/22 , B01D2257/102 , B01D2257/302 , B01D2257/404 , B01D2257/80 , F25J2205/40 , F25J2205/60 , F25J2210/70 , F25J2220/82 , F25J2230/30 , F25J2230/32 , F25J2230/80 , Y02C10/12
摘要： The invention relates to a method for the purification of a feed gas stream containing CO2 and at least one impurity selected from water, SOx and NOx, comprising the following successive steps: a) a pre-treatment step; b) a compression step; and c) a step in which the CO2-enriched purified gas stream is recovered in liquid, gaseous or supercritical form. The invention is characterised in that a purification step is performed between steps (a) and (c), using at least a first bed of NOx- and/or SOx-neutral adsorbents having adsorption properties enabling at least the partial elimination of the water.
摘要翻译：本发明涉及一种纯化含有CO 2和至少一种选自水，SO x和NO x的杂质的进料气流的方法，包括以下连续步骤：a）预处理步骤; b）压缩步骤; 和c）富含CO 2的纯化气流以液体，气体或超临界形式回收的步骤。本发明的特征在于，在步骤（a）和（c）之间使用具有至少部分消除水的吸附性质的至少第一NOx吸附剂床和/或SOx中性吸附剂床进行纯化步骤。

8. 发明申请

WO2008099291A3 IMPROVED CO2 SEPARATION APPARATUS AND PROCESS FOR OXY-COMBUSTION COAL POWER PLANTS 审中-公开
标题翻译：改进的二氧化碳分离设备和氧燃烧煤电厂的工艺
公开(公告)号：WO2008099291A3
公开(公告)日：2008-11-06
申请号：PCT/IB2008050392
申请日：2008-02-01
申请人： AIR LIQUIDE , HA BAO
发明人： HA BAO
IPC分类号： F25J3/06 , C01B32/50
CPC分类号： F25J3/067 , F25J3/0266 , F25J3/04533 , F25J2200/02 , F25J2200/04 , F25J2200/70 , F25J2200/76 , F25J2205/04 , F25J2210/04 , F25J2210/06 , F25J2210/70 , F25J2215/04 , F25J2220/82 , F25J2220/84 , F25J2230/30 , F25J2235/80 , F25J2240/40 , F25J2240/90 , F25J2245/02 , F25J2270/02 , F25J2270/06 , Y02C10/06 , 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. The flue gas is compressed, cleaned, cooled and dried. This clean, compressed dry flue gas is then further cooled, partially condensed and separated into liquid and vapor streams. The liquid streams, which contain a high concentration of carbon dioxide, are vaporized, compressed and exported to an end user. The vapor streams are heated and expanded, in order to extract useable energy. At least two expanders are used to extract this energy, with an intermediate warming step.
摘要翻译：提供了从氧燃烧动力装置的烟气中分离二氧化碳的改进方法。烟气被压缩，清洁，冷却和干燥。然后将该干净的压缩干燥烟气进一步冷却，部分冷凝并分离成液体和蒸汽流。含有高浓度二氧化碳的液体流被汽化，压缩并输出给最终用户。蒸汽流被加热并膨胀，以提取可用的能量。至少有两个膨胀器用于提取这种能量，并采用中间升温步骤。

9. 发明申请

WO2014099848A2 PURIFICATION OF INERT GASES TO REMOVE TRACE IMPURITIES 审中-公开
标题翻译：净化惰性气体以去除痕量杂质
公开(公告)号：WO2014099848A2
公开(公告)日：2014-06-26
申请号：PCT/US2013075555
申请日：2013-12-17
申请人： AIR LIQUIDE , HA BAO , GARY DANIEL , SHANBHAG PURUSHOTTAM V
发明人： HA BAO , GARY DANIEL , SHANBHAG PURUSHOTTAM V
IPC分类号： F25J3/02
CPC分类号： F25J3/0285 , C01B23/0094 , C01B2210/0004 , C01B2210/0009 , C01B2210/0015 , C01B2210/0034 , C01B2210/0045 , C01B2210/0046 , C01B2210/005 , C01B2210/0051 , C01B2210/0053 , C01B2210/0062 , C01B2210/007 , F25J3/08 , F25J2200/02 , F25J2200/04 , F25J2200/40 , F25J2200/50 , F25J2200/72 , F25J2205/40 , F25J2205/60 , F25J2210/58 , F25J2220/04 , F25J2235/06 , F25J2235/58 , F25J2270/58 , F25J2270/904
摘要： A method for purifying an argon stream is provided. The method includes pretreating an argon waste stream to remove impurities to provide a pre-treated argon waste stream having argon, nitrogen, and hydrogen; cooling the argon waste stream to create a cold feed stream; and condensing the cold feed stream to create a liquid feed stream. The liquid feed stream is fed to the cryogenic distillation column to create a bottoms argon product stream and a gas waste stream. The bottoms argon product stream travels to an expansion device to provide a cooled bottoms argon product stream, which can optionally be combined with an argon lift stream downstream of the expansion device. The combined argon lift stream and cooled bottoms argon product stream are fed to the overhead condenser and vaporized to create a purified vapor phase argon stream.
摘要翻译：提供了一种净化氩气流的方法。该方法包括预处理氩废物流以除去杂质以提供具有氩，氮和氢的预处理的氩废物流; 冷却氩废物流以产生冷进料流; 冷凝冷进料流以产生液体进料流。将液体进料流供入低温蒸馏塔以产生塔底氩产物流和废气流。底部氩产品流行进到膨胀装置以提供冷却的底部氩产品流，其可任选地与膨胀装置下游的氩提升流结合。将组合的氩气升流和冷却的塔底氩气产物流供入塔顶冷凝器并蒸发以产生纯化的气相氩气流。

10. 发明申请

WO2009007936A3 PROCESS AND APPARATUS FOR THE SEPARATION OF A GASEOUS MIXTURE 审中-公开
标题翻译：气体混合物分离的方法和装置
公开(公告)号：WO2009007936A3
公开(公告)日：2012-09-07
申请号：PCT/IB2008052792
申请日：2008-07-10
申请人： AIR LIQUIDE , DARDE ARTHUR , HA BAO , TRANIER JEAN-PIERRE
发明人： DARDE ARTHUR , HA BAO , TRANIER JEAN-PIERRE
IPC分类号： C01B32/50
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，在低于0℃的温度下分离压缩的，干燥和冷却的流体。富含二氧化碳的物流，贫二氧化碳流和至少一种具有低于富二氧化碳流的二氧化碳纯度的中等纯度液体物流，并且高于贫二氧化碳流的二氧化碳浓度，并且至少扩展至少一个中间体使用至少一个膨胀流来产生至少一个膨胀流以冷却压缩和干燥的流体并再循环至少部分膨胀的流。

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