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31. 发明授权

US06915661B2 Integrated air separation process and apparatus 失效
标题翻译：集成空气分离过程和装置
公开(公告)号：US06915661B2
公开(公告)日：2005-07-12
申请号：US10656473
申请日：2003-09-05
申请人： Patrick Le Bot
发明人： Patrick Le Bot
IPC分类号： C10L3/06 , F25J1/00 , F25J1/02 , F25J3/04 , F02B43/00 , F02G3/00
CPC分类号： F25J1/0234 , F25J1/0022 , F25J1/0052 , F25J1/0055 , F25J1/0216 , F25J1/0283 , F25J1/0284 , F25J1/0287 , F25J1/0289 , F25J1/0292 , F25J3/04018 , F25J3/04024 , F25J3/0403 , F25J3/04036 , F25J3/0409 , F25J3/04109 , F25J3/04127 , F25J3/04133 , F25J3/04539 , F25J3/04575 , F25J3/046 , F25J3/04606 , F25J2200/20 , F25J2220/64 , F25J2240/70
摘要： In a process for separating air in a system comprising a gas turbine, including a compressor (1), a combustor (5) and an expander (17), said expander being coupled to the compressor, a natural gas conversion unit (23) and an air separation unit (20), air is compressed in the compressor, a first part (3) of the air is sent to the combustor and a second part (7) of the air is sent to the air separation unit, oxygen enriched gas (21) is sent from the air separation unit to the natural gas conversion unit, compressed nitrogen enriched gas (16) is sent upstream of the expander, a first stream (33) of natural gas is sent to the natural gas conversion unit, a second stream of natural gas (35) is sent to a natural gas liquefaction unit and work produced by the expander is used to operate a cycle compressor of a refrigeration cycle of the natural gas liquefaction unit.
摘要翻译：在包括燃气轮机的系统中的空气分离过程中，包括压缩机（1），燃烧器（5）和膨胀机（17），所述膨胀机与压缩机相连，天然气转换单元（23）和空气分离单元（20），空气在压缩机中被压缩，空气的第一部分（3）被送到燃烧器，空气的第二部分（7）被送到空气分离单元，富氧气体（21）从空气分离单元送出到天然气转换单元，在膨胀机的上游向压缩的富氮气体（16）送出，将天然气的第一流（33）送入天然气转换单元将第二天然气流（35）送入天然气液化装置，由膨胀机产生的作业用于操作天然气液化装置的制冷循环的循环压缩机。

32. 发明授权

US06463758B1 Process and apparatus for separating 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：US06463758B1
公开(公告)日：2002-10-15
申请号：US09280081
申请日：1999-03-29
申请人： Patrick Le Bot
发明人： Patrick Le Bot
IPC分类号： F25J304
CPC分类号： F25J3/04393 , F25J3/0409 , F25J3/04175 , F25J3/04296 , F25J3/04412 , F25J3/04678 , F25J2290/10
摘要： A first air stream is expanded in a first turbine (D1) before being mixed with a second air stream (104) in order to form a third stream (105). At least part of the third stream is sent to a second turbine (D2) and then to the double column. The stream expanded in the first turbine is smaller than the stream expanded in the second turbine.
摘要翻译：在与第二气流（104）混合之前，第一气流在第一涡轮（D1）中膨胀，以形成第三流（105）。第三流的至少一部分被发送到第二涡轮机（D2），然后被送到双塔。在第一涡轮机中膨胀的气流小于在第二涡轮机中膨胀的气流。

33. 发明授权

US06148637A Air-distillation plant and corresponding cold box 失效
标题翻译：空气蒸馏厂和相应的冷箱
公开(公告)号：US06148637A
公开(公告)日：2000-11-21
申请号：US245875
申请日：1999-02-08
申请人： Alain Guillard , Patrick Le Bot , Jean-Marc Tsevery , Gilles Bracque , Benoit Rousseau
发明人： Alain Guillard , Patrick Le Bot , Jean-Marc Tsevery , Gilles Bracque , Benoit Rousseau
IPC分类号： F25J3/02 , F25J3/04 , F25J3/00
CPC分类号： F25J3/0489 , F25J3/04412 , F25J3/04448 , F25J3/04466 , F25J3/04703 , F25J3/04878 , F25J3/04884 , F25J2200/06 , F25J2235/42 , F25J2235/50 , F25J2250/04 , F25J2290/62 , Y10S62/905
摘要： The plant (1) comprises at least three assemblies (10, 11, 12) arranged one beside the other, namely a first assembly (10) comprising a medium-pressure column (2), a second assembly (11) comprising a low-pressure column (3), and a third assembly (12) comprising a heat-exchange line (5). The plant further comprises a liquid pump (6) for making a liquid flow between one of the columns (3) and the vaporizer-condenser (4). Application to the distilling of air using columns with structured interior packing.
摘要翻译：设备（1）包括至少三个彼此排列的组件（10,11,12），即包括中压塔（2）的第一组件（10），包括低压塔的第二组件（11）压力塔（3）和包括热交换管线（5）的第三组件（12）。该设备还包括用于在一列（3）和蒸发器 - 冷凝器（4）之间形成液体流的液体泵（6）。适用于使用结构化内部填料的柱体蒸馏空气。

34. 发明授权

US09476640B2 Method and apparatus for producing nitrogen by cryogenic distillation of air 有权
标题翻译：通过空气的低温蒸馏来生产氮的方法和装置
公开(公告)号：US09476640B2
公开(公告)日：2016-10-25
申请号：US13087702
申请日：2011-04-15
申请人： Patrick Le Bot
发明人： Patrick Le Bot
IPC分类号： F25J3/04 , F25J3/06
CPC分类号： F25J3/044 , F25J3/04254 , F25J3/04793 , F25J3/0655 , F25J2210/42 , F25J2215/44 , F25J2220/44
摘要： In a method for producing nitrogen by cryogenic distillation, air containing carbon monoxide is sent to a cryogenic distillation column (5), a flow D of nitrogen is taken from the top of the distillation column, with a CO content less than a fixed value S1, and a flow of nitrogen-rich cryogenic liquid coming from an external source (7) is sent to the top of the column, the flow rate of cryogenic liquid sent to the column being less than a value V if the CO content in the air does not exceed a previously defined threshold (S0), and the flow rate of cryogenic liquid sent to the column being greater than a value V if the carbon monoxide content of the air exceeds this previously defined threshold (S0).
摘要翻译：在通过低温蒸馏生产氮气的方法中，将含有一氧化碳的空气送至低温蒸馏塔（5），从蒸馏塔顶部取出氮气流量，其中CO含量小于固定值S1 ，并且来自外部源（7）的富氮低温液体流被传送到塔的顶部，如果空气中的CO含量，则送到塔的低温液体的流速小于值V 不超过先前定义的阈值（S0），并且如果空气的一氧化碳含量超过该先前定义的阈值（S0），则发送到塔的低温液体的流速大于值V.

35. 发明授权

US09091478B2 Method and apparatus for separating 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：US09091478B2
公开(公告)日：2015-07-28
申请号：US13384432
申请日：2010-07-16
申请人： Frederic Judas , Herve Le Bihan , Patrick Le Bot
发明人： Frederic Judas , Herve Le Bihan , Patrick Le Bot
IPC分类号： F25J3/00 , F25J3/04
CPC分类号： F25J3/04781 , F25J3/04018 , F25J3/04024 , F25J3/04054 , F25J3/0409 , F25J3/04175 , F25J3/04296 , F25J3/04393 , F25J3/04412 , F25J3/04448 , F25J3/04454 , F25J3/04775 , F25J3/04824 , F25J2230/08 , F25J2230/30 , F25J2230/40 , F25J2240/04 , F25J2240/10 , F25J2240/42 , F25J2245/40
摘要： The invention relates to equipment for separating air by cryogenic distillation, including: a double air separation column; an exchange line (91); a hot air supercharger (CI) and a cold air supercharger (C2); a first turbine (TI) and a second turbine (T2), each of which is coupled to one of the superchargers; means for bringing all the air to a high pressure that is greater than the mean pressure; means for purifying the air at said high pressure; means for dividing the purified air into two fractions and sending one fraction thereof to the hot air supercharger and one fraction to the cold air supercharger after cooling in the exchange line; means for feeding the second air fraction from the cold air supercharger back into the exchange line; means for sending at least one pressurized liquid from one of the columns into the exchange line; a valve (4, 5); means for sending the non-supercharged air, purified at a high pressure, to the exchange line, so as to be cooled therein, and then to the valve; and means for sending the air, expanded in the valve, to be distilled and/or to the atmosphere.
摘要翻译：本发明涉及通过低温蒸馏分离空气的设备，包括：双空气分离塔; 交换线（91）; 热空气增压器（CI）和冷气增压器（C2）; 第一涡轮机（TI）和第二涡轮机（T2），其中每一个联接到增压器之一; 使所有空气达到高于平均压力的高压的装置; 用于在所述高压下净化空气的装置; 用于将净化空气分成两部分并将其一部分分配到热空气增压器中的装置，以及在交换管线中冷却之后的一部分到冷空气增压器的装置; 用于将来自冷空气增压器的第二空气部分进入交换线的装置; 用于将至少一个加压液体从所述列中的一个送入所述交换管线的装置; 阀（4,5）; 用于将在高压下净化的非增压空气送到交换管路的装置，以便在其中冷却，然后到达阀门; 以及用于将在阀中膨胀并被蒸馏和/或向大气传播的空气的装置。

36. 发明申请

US20120118006A1 METHOD AND APPARATUS FOR SEPARATING 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：US20120118006A1
公开(公告)日：2012-05-17
申请号：US13384432
申请日：2010-07-16
申请人： Frederic Judas , Herve Le Bihan , Patrick Le Bot
发明人： Frederic Judas , Herve Le Bihan , Patrick Le Bot
IPC分类号： F25J1/00
CPC分类号： F25J3/04781 , F25J3/04018 , F25J3/04024 , F25J3/04054 , F25J3/0409 , F25J3/04175 , F25J3/04296 , F25J3/04393 , F25J3/04412 , F25J3/04448 , F25J3/04454 , F25J3/04775 , F25J3/04824 , F25J2230/08 , F25J2230/30 , F25J2230/40 , F25J2240/04 , F25J2240/10 , F25J2240/42 , F25J2245/40
摘要： The invention relates to equipment for separating air by cryogenic distillation, including: a double air separation column; an exchange line (91); a hot air supercharger (CI) and a cold air supercharger (C2); a first turbine (TI) and a second turbine (T2), each of which is coupled to one of the superchargers; means for bringing all the air to a high pressure that is greater than the mean pressure; means for purifying the air at said high pressure; means for dividing the purified air into two fractions and sending one fraction thereof to the hot air supercharger and one fraction to the cold air supercharger after cooling in the exchange line; means for feeding the second air fraction from the cold air supercharger back into the exchange line; means for sending at least one pressurized liquid from one of the columns into the exchange line; a valve (4, 5); means for sending the non-supercharged air, purified at a high pressure, to the exchange line, so as to be cooled therein, and then to the valve; and means for sending the air, expanded in the valve, to be distilled and/or to the atmosphere.
摘要翻译：本发明涉及通过低温蒸馏分离空气的设备，包括：双空气分离塔; 交换线（91）; 热空气增压器（CI）和冷气增压器（C2）; 第一涡轮机（TI）和第二涡轮机（T2），其中每一个联接到增压器之一; 使所有空气达到高于平均压力的高压的装置; 用于在所述高压下净化空气的装置; 用于将净化空气分成两部分并将其一部分分配到热空气增压器中的装置，以及在交换管线中冷却之后的一部分到冷空气增压器的装置; 用于将来自冷空气增压器的第二空气部分进入交换线的装置; 用于将至少一个加压液体从所述列中的一个送入所述交换管线的装置; 阀（4,5）; 用于将在高压下净化的非增压空气送到交换管路的装置，以便在其中冷却，然后到达阀门; 以及用于将在阀中膨胀并被蒸馏和/或向大气传播的空气的装置。

37. 发明申请

US20100314888A1 Integration Of An Air Separation Apparatus And of A Steam Reheating Cycle 审中-公开
标题翻译：空气分离装置与蒸汽再热循环的集成
公开(公告)号：US20100314888A1
公开(公告)日：2010-12-16
申请号：US12866489
申请日：2009-02-17
申请人： Marie Cognard , Richard Dubettier-Grenier , Jens Juckel , Patrick Le Bot
发明人： Marie Cognard , Richard Dubettier-Grenier , Jens Juckel , Patrick Le Bot
IPC分类号： H02K7/18 , F01K7/32
CPC分类号： F01K23/10 , F25J3/04018 , F25J3/04024 , F25J3/0403 , F25J3/04036 , F25J3/04121 , F25J3/04145 , F25J3/04612 , F25J3/04951 , F25J2230/20 , F25J2230/24 , F25J2230/40 , F25J2240/70 , F25J2240/82
摘要： A process for the integration of an air separation apparatus and of a steam reheat cycle is presented.
摘要翻译：提出了一种用于整合空气分离装置和蒸汽再热循环的方法。

38. 发明申请

US20090249830A1 Process For Producing Variable Gaseous Nitrogen And Variable Gaseous Oxygen By Air Distillation 审中-公开
标题翻译：通过空气蒸馏生产可变气态氮和可变气态氧的方法
公开(公告)号：US20090249830A1
公开(公告)日：2009-10-08
申请号：US12419525
申请日：2009-04-07
申请人： Patrick Le Bot
发明人： Patrick Le Bot
IPC分类号： F25J3/00 , F25J3/04 , F17C9/02
CPC分类号： F25J3/04206 , F25J3/04018 , F25J3/0409 , F25J3/04303 , F25J3/04412 , F25J3/04503 , F25J3/04515 , F25J3/04781 , F25J2230/40 , F25J2250/40 , F25J2250/42 , F25J2250/50
摘要： A process for producing variable gaseous nitrogen and variable gaseous oxygen by air distillation, during a period of high demand for gaseous nitrogen and for gaseous oxygen, liquid nitrogen is drawn off from a storage vessel, the liquid nitrogen is vaporized by heat exchange with a first flow of compressed, purified and cooled air, the vaporized nitrogen is sent to the customer and the first flow of liquefied air produced by the heat exchange is sent to a liquefied air storage vessel, liquid oxygen is drawn off from a storage vessel, the liquid oxygen is vaporized by heat exchange with a second flow of compressed, purified and cooled air, the vaporized oxygen is sent to the customer and the second flow of liquefied air is sent to the storage vessel.
摘要翻译：通过空气蒸馏生产可变气态氮和可变气态氧的方法，在对气态氮和气态氧的高需求期间，液氮从储存容器中排出，液氮通过与第一压缩，净化和冷却的空气的流动，蒸发的氮气被送到客户，并且通过热交换产生的第一流的液化空气被送到液化空气存储容器，液体氧从储存容器中排出，液体氧气通过与第二流的压缩，净化和冷却的空气进行热交换而蒸发，蒸发的氧气被传送给客户，第二流动的液化空气被送到储存容器。

39. 发明授权

US07497092B2 Integrated air compression, cooling, and purification unit and process 有权
标题翻译：集成空气压缩，冷却和净化单元和过程
公开(公告)号：US07497092B2
公开(公告)日：2009-03-03
申请号：US11253533
申请日：2005-10-19
申请人： Patrick Le Bot
发明人： Patrick Le Bot
IPC分类号： F25J3/00
CPC分类号： F25J3/04181 , F25J3/04018 , F25J3/04121 , F25J3/04157 , F25J3/04612 , F25J3/04618 , F25J2205/32 , F25J2205/70 , F25J2230/06 , F25J2240/70 , F25J2270/906
摘要： Process and apparatus for optimization of integrated air separation systems. In an integrated process for the compression, cooling, and purification of air, an adiabatic compressor compresses an air stream to produce a compressed air stream. The compressed air stream is used to warm a first pressurized stream at a first pressure and a second pressurized stream at a second pressure. The produced streams include a first warmed pressurized stream, a second warmed pressurized stream, and a cooled compressed air stream. The first warmed pressurized stream is gaseous and is expanded in a turbine. At least part of the work produced by the turbine is used to power the adiabatic compressor. The cooled compressed air stream is further cooled by a cooling unit by heat exchange with water, and then purified in a purifying unit using a TSA process. At least part of the warmed second pressurized stream is used in cooling the water to be used in the cooling process and/or in warming the gas used to regenerate purifying unit.
摘要翻译：一体化空气分离系统优化的工艺和设备。在用于压缩，冷却和净化空气的综合方法中，绝热压缩机压缩空气流以产生压缩空气流。压缩空气流用于在第一压力下加热第一加压流并在第二压力下加热第二加压流。生产的物流包括第一加热加压流，第二加热加压流和冷却的压缩空气流。第一个加热的加热流是气态的，并在涡轮机中膨胀。涡轮机产生的工作的至少一部分用于为绝热压缩机供电。冷却的压缩空气流通过与水热交换的冷却单元进一步冷却，然后使用TSA方法在净化单元中纯化。加热的第二加压流的至少一部分用于冷却在冷却过程中使用的水和/或加热用于再生净化单元的气体。

40. 发明申请

US20080034790A1 Method And Installation For Enriching A Gas Stream With One Of The Components Thereof 审中-公开
标题翻译：方法和安装，以丰富一个气流与其中一个组件
公开(公告)号：US20080034790A1
公开(公告)日：2008-02-14
申请号：US10577621
申请日：2004-11-05
申请人： Patrick Le Bot , Xavier Pontone
发明人： Patrick Le Bot , Xavier Pontone
IPC分类号： F25J3/04
CPC分类号： F25J3/0446 , F25J3/04303 , F25J3/04466 , F25J3/04557 , F25J3/046 , F25J3/04812 , F25J2200/06 , F25J2235/42 , F25J2235/50 , F25J2240/42 , F25J2250/40 , F25J2250/42
摘要： The invention relates to a method of enriching a pressurised gas stream (1) with one of the components (A) thereof. The inventive method comprises the following steps: the stream is separated into at least first and second fractions (2, 3); at least one part of the first fraction (2) is sent to a separation unit (ASU); the separation unit supplies at least two discharges, including a first discharge (10) having a greater A content than that of the fraction (2) supplied to the separation unit; at least one part of the first discharge (10) is mixed with at least one part of the second fraction (3) such as to form a pressurised gas mixture (15); the second fraction (3) is expanded and, subsequently, at least one part of the first discharge (10) is mixed therein.
摘要翻译：本发明涉及一种用其中一个组分（A）富集加压气流（1）的方法。本发明的方法包括以下步骤：将流分成至少第一和第二级分（2,3）; 第一级分（2）的至少一部分被送到分离单元（ASU）; 所述分离单元提供至少两个排放物，所述排放物包括具有比供应给所述分离单元的馏分（2）的A含量大的A含量的第一排出物（10）第一排出物（10）的至少一部分与第二馏分（3）的至少一部分混合，以形成加压气体混合物（15）; 第二部分（3）膨胀，并且随后将第一排出物（10）的至少一部分混合在其中。

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