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1. 发明申请

WO2008113928A3 METHOD AN APPARATUS FOR PROVIDING NITROGEN 审中-公开
标题翻译：方法提供氮素的方法
公开(公告)号：WO2008113928A3
公开(公告)日：2010-03-11
申请号：PCT/FR2008050262
申请日：2008-02-18
申请人： AIR LIQUIDE , BODELIN PIERRE , DAVIDIAN BENOIT , MASLIAH ERIC
发明人： BODELIN PIERRE , DAVIDIAN BENOIT , MASLIAH ERIC
IPC分类号： F25J3/04
CPC分类号： F25J3/044 , F25J3/04254 , F25J3/04836 , F25J2210/42 , F25J2245/42 , F25J2250/42 , F25J2290/10 , F25J2290/62
摘要： The invention relates to a method for providing hydrogen using a gaseous-nitrogen production apparatus (9) by air separation and vaporisation of liquid nitrogen from a feedstock (1), wherein if the needs of a client for gaseous nitrogen are lower than a first threshold, the client is supplied with nitrogen (19), exclusively by vaporisation (5) of liquid nitrogen, and if the needs of a client for gaseous nitrogen are higher than a second threshold, the second threshold being higher than the first threshold, the client is supplied with nitrogen (11) at least partially by the nitrogen production apparatus (9).
摘要翻译：本发明涉及一种使用气 - 氮生产设备（9）通过从原料（1）进行空气分离和蒸发液氮来提供氢气的方法，其中如果客户对气态氮的需求低于第一阈值客户被提供氮气（19），仅通过气化（5）的液氮供应，如果客户对气态氮的需求高于第二阈值，则第二阈值高于第一阈值，客户端至少部分由氮气生成装置（9）供给氮（11）。

2. 发明申请

WO2008003585A3 AIR SEPARATION PROCESS AND APPARATUS USING CRYOGENIC DISTILLATION 审中-公开
标题翻译：空气分离过程和使用低温蒸馏的装置
公开(公告)号：WO2008003585A3
公开(公告)日：2009-01-15
申请号：PCT/EP2007056085
申请日：2007-06-19
申请人： AIR LIQUIDE , BODELIN PIERRE , DAVIDIAN BENOIT
发明人： BODELIN PIERRE , DAVIDIAN BENOIT
IPC分类号： F25J3/04
CPC分类号： F25J3/044 , F25J3/04254 , F25J3/04496 , F25J3/04793 , F25J3/04836 , F25J2210/42 , F25J2250/42 , F25J2290/62
摘要： An air distillation unit comprises an air distillation column (10) suitable for producing a nominal flow of gaseous nitrogen, the top of said column being connected to a liquid nitrogen source (8), and operates by carrying out the following steps: a flow of compressed, cooled and purified air is sent to an exchanger (11) and then to the column, a flow of gaseous nitrogen is withdrawn from the column, the level of liquid at the bottom of the column is controlled; and injection liquid (20), sent from the source to the column, is no longer sent if the required production reduces to at most the nominal production. Application to the separation of air by cryogenic distillation.
摘要翻译：空气蒸馏单元包括适于产生标称气态氮气的空气蒸馏塔（10），所述塔的顶部连接到液氮源（8），并通过执行以下步骤操作：流动压缩，冷却和净化的空气被送到交换器（11），然后送到塔中，从塔中取出气态氮气流，控制塔底部的液体水平; 如果所需的生产量减少到最多的标称产量，则从源到塔的进料液体（20）不再发送。应用于通过低温蒸馏分离空气。

3. 发明申请

WO2008003585A2 AIR SEPARATION PROCESS AND APPARATUS USING CRYOGENIC DISTILLATION 审中-公开
标题翻译：空气分离过程和使用低温蒸馏的装置
公开(公告)号：WO2008003585A2
公开(公告)日：2008-01-10
申请号：PCT/EP2007056085
申请日：2007-06-19
申请人： AIR LIQUIDE , BODELIN PIERRE , DAVIDIAN BENOIT
发明人： BODELIN PIERRE , DAVIDIAN BENOIT
CPC分类号： F25J3/044 , F25J3/04254 , F25J3/04496 , F25J3/04793 , F25J3/04836 , F25J2210/42 , F25J2250/42 , F25J2290/62
摘要： An air distillation unit comprises an air distillation column (10) suitable for producing a nominal flow of gaseous nitrogen, the top of said column being connected to a liquid nitrogen source (8), and operates by carrying out the following steps: a flow of compressed, cooled and purified air is sent to an exchanger (11) and then to the column, a flow of gaseous nitrogen is withdrawn from the column, the level of liquid at the bottom of the column is controlled; and injection liquid (20), sent from the source to the column, is no longer sent if the required production reduces to at most the nominal production. Application to the separation of air by cryogenic distillation.
摘要翻译：空气蒸馏单元包括适于产生标称气态氮气的空气蒸馏塔（10），所述塔的顶部连接到液氮源（8），并通过执行以下步骤操作：流动压缩，冷却和净化的空气被送到交换器（11），然后送到塔中，从塔中取出气态氮气流，控制塔底部的液体水平; 如果所需的生产量减少到最多的标称产量，则从源到塔的进料液体（20）不再发送。应用于通过低温蒸馏分离空气。

4. 发明申请

WO2011114035A3 METHOD FOR TREATING CO2-RICH SMOKE 审中-公开
标题翻译：用于处理二氧化碳烟雾的方法
公开(公告)号：WO2011114035A3
公开(公告)日：2012-11-22
申请号：PCT/FR2011050393
申请日：2011-02-25
申请人： AIR LIQUIDE , ALBAN BRUNO , ARPENTINIER PHILIPPE , BRIGLIA ALAIN , MOREAU SERGE , DEL CORSO FABRICE , DAVIDIAN BENOIT
发明人： ALBAN BRUNO , ARPENTINIER PHILIPPE , BRIGLIA ALAIN , MOREAU SERGE , DEL CORSO FABRICE , DAVIDIAN BENOIT
IPC分类号： B01D53/00 , B01D53/26 , B01D53/62 , B01D53/64 , B01D53/75 , C01B32/50 , F23J15/02 , F25J3/06
CPC分类号： B01D53/263 , B01D47/00 , B01D53/002 , B01D53/62 , B01D53/64 , B01D53/75 , B01D2251/302 , B01D2251/404 , B01D2256/22 , B01D2257/102 , B01D2257/104 , B01D2257/11 , B01D2257/302 , B01D2257/404 , B01D2257/602 , B01D2258/00 , C01B32/50 , F23J15/02 , F23J2215/50 , F23J2215/60 , F23J2219/40 , F23J2219/70 , F25J3/0266 , F25J3/04533 , F25J3/04563 , F25J3/067 , F25J2205/32 , F25J2205/34 , F25J2210/70 , F25J2220/80 , F25J2230/08 , F25J2230/30 , F25J2260/44 , F25J2270/90 , Y02C10/04 , Y02C10/12 , Y02E20/326 , Y02E20/344 , Y02P20/152
摘要： The invention relates to a method for treating a gas stream comprising combustion fumes containing CO2 in an initial proportion, water vapor, one or more volatile acid compounds, and one or more additional impurities selected from among oxygen, nitrogen and argon, comprising the steps of: i) compressing the gas stream to a final pressure of 1 bar to 74 bar absolute; ii) cooling the gas stream to a temperature of around -10°C to around -130°C and eliminating at least one additional impurity; and iii) recovering a CO2-enriched gas stream containing a final proportion of CO2 greater than the initial proportion of CO2 in the stream to be treated. In addition, the method comprises, prior to step i), a step of predrying the stream for removing therefrom at least a portion of the water vapor which it contains. The invention further relates to equipment for implementing the method. The invention can be used for treating oxycombustion fumes.
摘要翻译：本发明涉及一种用于处理气流的方法，其包括初始比例含有CO 2的燃烧烟雾，水蒸气，一种或多种挥发性酸化合物和一种或多种选自氧，氮和氩的附加杂质，包括以下步骤：：i）将气流压缩至1巴至74巴绝对压力的最终压力; ii）将气流冷却至约-10℃至约-130℃的温度，并除去至少一种额外的杂质; 和iii）回收含CO 2的最终比例的CO 2的CO 2的流量大于待处理流中CO 2的初始比例。此外，该方法在步骤i）之前包括预干燥流以从其中除去其中包含的至少一部分水蒸汽的步骤。本发明还涉及实现该方法的设备。本发明可用于处理含氧燃烧烟雾。

5. 发明申请

WO2012164220A2 APPARATUS AND INTEGRATED PROCESS FOR SEPARATING A MIXTURE OF CARBON DIOXIDE AND AT LEAST ONE OTHER GAS AND FOR SEPARATING AIR BY CRYOGENIC DISTILLATION 审中-公开
标题翻译：用于分离二氧化碳和至少一种其他气体和用于通过低温蒸馏分离空气的装置和综合方法
公开(公告)号：WO2012164220A2
公开(公告)日：2012-12-06
申请号：PCT/FR2012051203
申请日：2012-05-29
申请人： AIR LIQUIDE , COGNARD MARIE , DARDE ARTHUR , DAVIDIAN BENOIT , DUBETTIER-GRENIER RICHARD , LOCKWOOD FREDERICK , SZAMLEWSKI CHRISTOPHE , TRAVERSAC XAVIER
发明人： COGNARD MARIE , DARDE ARTHUR , DAVIDIAN BENOIT , DUBETTIER-GRENIER RICHARD , LOCKWOOD FREDERICK , SZAMLEWSKI CHRISTOPHE , TRAVERSAC XAVIER
IPC分类号： F25J3/02 , F25J3/04
CPC分类号： F25J3/0204 , B01D53/002 , B01D53/62 , B01D2257/102 , B01D2257/108 , B01D2257/11 , B01D2257/404 , B01D2257/502 , B01D2257/504 , B01D2257/7025 , B01D2258/0283 , B01D2258/06 , F25J3/0223 , F25J3/0252 , F25J3/0266 , F25J3/04157 , F25J3/04533 , F25J3/04563 , F25J2205/32 , F25J2205/34 , F25J2210/70 , F25J2220/82 , F25J2240/80 , F25J2245/02 , F25J2260/44 , F25J2260/80 , F25J2270/90 , Y02C10/04 , Y02C10/12 , Y02C20/20
摘要： An integrated apparatus for separating a mixture of carbon dioxide and at least one other gas and for separating air by air distillation comprises a unit (CPU) for separating a gaseous mixture comprising carbon dioxide and at least one other gas in order to produce a carbon dioxide-enriched gas and a carbon dioxide depleted gas and an air separation unit (ASU) for separating air by cryogenic distillation in order to produce at least one nitrogen-enriched gas stream (17), a water cooling tower that operates by direct contact and also a line for sending water to the top of the tower, a line for sending at least one portion of the nitrogen-enriched gas stream to a lower level of the tower, a cooled water line (15) for withdrawing cooled water from the tower and means for cooling the air (1) upstream of the air separation unit, the cooled water line being connected to means for cooling the air upstream of the air separation unit and to the inlet and/or to the outlet of the unit for separating the gaseous mixture.
摘要翻译：用于分离二氧化碳和至少一种其它气体的混合物并用于通过空气蒸馏分离空气的集成设备包括用于分离包含二氧化碳和至少一种其它气体的气体混合物的单元（CPU），以产生二氧化碳富含二氧化碳的气体和用于通过低温蒸馏分离空气的空气分离单元（ASU），以产生至少一种富氮气流（17），通过直接接触操作的水冷却塔用于将水输送到塔顶部的管线，用于将至少一部分富氮气流输送到塔的下层的管线，用于从塔抽出冷却水的冷却水管线（15），以及用于冷却空气分离单元上游的空气（1）的装置，冷却的水管线连接到用于冷却空气分离单元上游的空气以及用于分离的单元的入口和/或出口的装置混合气体。

6. 发明申请

WO2009136077A2 METHOD AND APPARATUS FOR SEPARATING 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：WO2009136077A2
公开(公告)日：2009-11-12
申请号：PCT/FR2009050619
申请日：2009-04-08
申请人： AIR LIQUIDE , DAVIDIAN BENOIT
发明人： DAVIDIAN BENOIT
IPC分类号： F25J3/04
CPC分类号： F25J3/04181 , F25J3/04054 , F25J3/0406 , F25J3/04187 , F25J3/04212 , F25J3/04303 , F25J3/04309 , F25J3/04351 , F25J3/04393 , F25J3/04418 , F25J2200/34 , F25J2200/54 , F25J2215/50
摘要： An apparatus for separating air by cryogenic distillation in a double-column installation comprises a medium-pressure column (9), a low-pressure column (19, 39), an exchange line (3), a first low-pressure column vaporizer (52) and a second low-pressure column vaporizer (50), a low-pressure column top condenser (59), means for sending compressed air, purified and cooled in the exchange line, to the medium-pressure column, a cold compressor (85), means for sending air to a cold compressor, means for sending the compressed air from the cold compressor to the first vaporizer where it at least partially condenses, means for sending the condensed air to the medium-pressure column, means for sending oxygen-rich liquid from the bottom of the low-pressure column to the top condenser to form an oxygen-rich gas, means for sending nitrogen from the top of the medium-pressure column to the second vaporizer, means for sending the nitrogen thus condensed to the medium-pressure column, means for sending oxygen-enriched and nitrogen-enriched liquids from the medium-pressure column to the low-pressure column and means for sending a nitrogen-rich stream tapped from the low-pressure column and the oxygen-rich gas into the exchange line.
摘要翻译：在双塔装置中通过低温蒸馏分离空气的装置包括中压塔（9），低压塔（19,39），交换管线（3），第一低压塔蒸发器 52）和第二低压塔蒸发器（50），低压塔顶冷凝器（59），用于将在交换管线中净化和冷却的压缩空气送到中压塔的装置，冷压缩机 85），用于将空气送到冷压缩机的装置，用于将压缩空气从冷压缩机送至其至少部分冷凝的第一蒸发器的装置，用于将冷凝空气送至中压塔的装置，用于输送氧气的装置从低压塔的底部到顶部冷凝器的富液体形成富氧气体，用于将氮气从中压塔的顶部输送到第二蒸发器的装置，用于将由此冷凝的氮气送入中压塔，发送装置将富氧和富氮液体从中压塔提供到低压塔，以及将从低压塔和富氧气体中抽出的富氮流送入交换管线的装置。

7. 发明申请

WO2009044065A2 MAIN EXCHANGE LINE AND CRYOGENIC DISTILLATION AIR SEPARATION UNIT INCORPORATING SUCH AN EXCHANGE LINE 审中-公开
标题翻译：主要交换线和低温蒸馏空气分离单元
公开(公告)号：WO2009044065A2
公开(公告)日：2009-04-09
申请号：PCT/FR2008051601
申请日：2008-09-09
申请人： AIR LIQUIDE , DAVIDIAN BENOIT
发明人： DAVIDIAN BENOIT
IPC分类号： F25J3/00 , F25J3/04 , F28D9/00
CPC分类号： F28D9/0037 , F25J3/04193 , F25J3/04218 , F25J3/044 , F25J3/04872 , F25J5/002 , F25J2200/72 , F25J2290/40 , F25J2290/42 , F28D2021/0033
摘要： An exchange line, designed to be incorporated into an air separation unit, comprises at least two exchange assemblies, the 2 assemblies being connected in parallel, each assembly comprising at least two exchange bodies (11A, 11B, 11C, 13A, 13B, 13C), preferably at least three exchange bodies, connected together in series.
摘要翻译：设计成并入空气分离单元的交换线包括至少两个更换组件，所述两个组件并联连接，每个组件包括至少两个交换体（11A，11B，11C，13A，13B，13C），优选至少三个交换体，串联连接在一起。

8. 发明申请

WO2012136939A3 METHOD AND DEVICE FOR SEPARATING 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：WO2012136939A3
公开(公告)日：2015-01-22
申请号：PCT/FR2012050742
申请日：2012-04-05
申请人： AIR LIQUIDE , DAVIDIAN BENOIT , DUBETTIER-GRENIER RICHARD , JOLY LOÏC
发明人： DAVIDIAN BENOIT , DUBETTIER-GRENIER RICHARD , JOLY LOÏC
IPC分类号： F25J3/04
CPC分类号： F25J3/04 , F25J3/0406 , F25J3/0409 , F25J3/04181 , F25J3/04206 , F25J3/04224 , F25J3/04254 , F25J3/04309 , F25J3/04351 , F25J3/04418 , F25J3/04454 , F25J3/0486 , F25J2200/34 , F25J2200/54 , F25J2210/42 , F25J2215/52 , F25J2250/40 , F25J2250/50
摘要： The invention relates to a method for separating air by cryogenic distillation in a separation unit including a medium-pressure column (23) and a low-pressure column (25), in which a flow of oxygen-rich liquid is sent to the top of the column of pure oxygen, having a vessel reboiler (61), in which said flow is purified in order to form a vessel liquid containing at least 98 mol % of oxygen and the vessel liquid is drawn off as a product; a supercharged airflow at a second pressure higher than the first pressure is sent to the vessel reboiler of the pure oxygen column and to a liquid oxygen vaporiser (51); a nitrogen-rich gas is drawn from the top of the medium-pressure column; said gas is sent to an intermediate reboiler of the low-pressure column and the condensed gas is sent to the top of the medium-pressure column; and a nitrogen-rich gas or air is sent to a vessel reboiler (36) of the low-pressure column and the liquid that condenses therein is sent to the medium-pressure column.
摘要翻译：本发明涉及一种在包括中压塔（23）和低压塔（25）的分离单元中通过低温蒸馏分离空气的方法，其中富氧液体流被送到所述纯氧塔具有容器再沸器（61），其中所述流被净化以形成含有至少98mol％氧的容器液体，并且将容器液体作为产物抽出; 将高于第一压力的第二压力的增压气流送至纯氧塔的容器再沸器和液氧蒸发器（51）; 从中压塔的顶部抽出富氮气体; 所述气体被送到低压塔的中间再沸器，冷凝的气体被送到中压塔的顶部; 并且将富氮气体或空气送到低压塔的容器再沸器（36），并将其中冷凝的液体送至中压塔。

9. 发明申请

WO2012004241A3 APPARATUS AND 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装置和方法
公开(公告)号：WO2012004241A3
公开(公告)日：2013-11-28
申请号：PCT/EP2011061278
申请日：2011-07-05
申请人： AIR LIQUIDE , DAVIDIAN BENOIT
发明人： DAVIDIAN BENOIT
IPC分类号： F25J3/04
CPC分类号： F25J3/04 , F25J3/0204 , F25J3/0409 , F25J3/04206 , F25J3/04303 , F25J3/04412 , F25J3/04824 , F25J3/04836 , F25J3/0486 , F25J2215/02 , F25J2215/54 , F25J2245/50 , F25J2250/50 , F25J2290/62
摘要： In a process for separating air by cryogenic distillation, an oxygen-rich stream having a first oxygen purity of less than 98 mol% oxygen is withdrawn from the column system (13, 15) and sent to a customer, an oxygen-rich liquid stream having a second oxygen purity, possibly lower than 98 mol% oxygen, is sent to a storage tank (31), liquid is periodically withdrawn from the storage tank and sent to a back-up reboiler, to produce a back-up product, and a liquid stream (21, 51) having a third oxygen purity, lower than the first purity, is withdrawn from the bottom of at least one column of the column system and/or from the auxiliary reboiler and sent to the storage tank as a purge stream during a stoppage in the operation of the column system.
摘要翻译：在通过低温蒸馏分离空气的方法中，将具有小于98mol％氧的第一氧纯度的富氧物流从塔系统（13,15）中排出并送至顾客，富氧液流具有可能低于98mol％氧气的第二氧气纯度被送到储罐（31），液体被定期地从储罐中取出并送到后备再沸器以产生备用产品，并且具有低于第一纯度的第三氧纯度的液体流（21,51）从柱系统的至少一个塔的底部和/或从辅助再沸器中排出并作为吹扫送到储罐在列系统的操作中停止流。

10. 发明申请

WO2012172219A1 ADSORBER INCLUDING PARALLEL PASSAGE CONTACTORS HAVING BUILT-IN INSULATION 审中-公开
标题翻译：包括具有内置绝缘的平行通道接触器的ADSORBER
公开(公告)号：WO2012172219A1
公开(公告)日：2012-12-20
申请号：PCT/FR2012050859
申请日：2012-04-20
申请人： AIR LIQUIDE , DAVIDIAN BENOIT
发明人： DAVIDIAN BENOIT
IPC分类号： B01D53/04
CPC分类号： B01D53/0407 , B01D53/0423 , B01D53/0462 , B01D53/047 , B01D2257/302 , B01D2257/404 , B01D2257/50 , B01D2257/702 , B01D2257/80
摘要： The invention relates to an absorber for absorbing a fluid, including a bottle having at least two parallel passage contactors which are arranged in series in the direction of the path of the fluid to be absorbed, and which include inner insulation. Each parallel passage contactor has channels, and the channels are at least partially sealed over a centripetal radial distance of 20 cm from the outer perimeter of the parallel passage contactor.
摘要翻译：本发明涉及一种用于吸收流体的吸收器，包括具有至少两个平行通道接触器的瓶子，所述至少两个平行通道接触器沿被吸收流体的路径的方向串联布置，并且包括内部绝缘体。每个平行通道接触器具有通道，并且通道至少部分地密封在平行通道接触器的外周边20厘米的向心径向距离处。

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