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1. 发明申请

US20060277944A1 Method and system for the production of pressurized air gas by cryogenic distillation of air 有权
标题翻译：通过空气的低温蒸馏生产加压空气的方法和系统
公开(公告)号：US20060277944A1
公开(公告)日：2006-12-14
申请号：US10555745
申请日：2004-04-06
申请人： Patrick Le Bot , Olivier De Cayeux , Frederic Judas
发明人： Patrick Le Bot , Olivier De Cayeux , Frederic Judas
IPC分类号： F25J3/00
CPC分类号： F25J3/04296 , F25J3/04054 , F25J3/0409 , F25J3/04175 , F25J3/04303 , F25J3/04309 , F25J3/04393 , F25J3/04412 , F25J2240/42
摘要： Methods and apparatus for cryogenic distillation of air. In a system of air separation columns, all the air is taken to a high pressure which is 5 to 10 bar greater than a medium pressure. A portion of air, between 10% and 50% of the high pressure air stream, is boosted in a cold booster. This boosted air is then sent to an exchanger and a portion of it liquefies at the cold end of the exchanger. Part of the air is sent to one column of the column system, and another fraction is partly expanded in a Claude turbine. After expansion in the turbine, the air is sent to a medium pressure column, and a liquid stream is withdrawn for one of the columns of the system. The withdrawn stream is pressurized and vaporizes in the exchange line. The cold booster is coupled to either an expansion turbine, an electric motor, or a combination of the two.
摘要翻译：空气低温蒸馏的方法和装置在空气分离塔系统中，所有的空气都被送到高于中压压力5至10巴的高压。高压空气流的10％至50％之间的一部分空气在冷增压器中升压。然后将该增压空气送至交换器，其一部分在交换器的冷端处液化。部分空气被送到柱系统的一列，另一部分在克劳德涡轮机中部分膨胀。在涡轮机中膨胀之后，将空气送到中压塔中，并将液体流抽出用于系统的一列。退出的物流被加压并在交换管线中蒸发。冷增压器联接到膨胀涡轮机，电动机或两者的组合。

2. 发明授权

US09945606B2 Method and system for the production of pressurized air gas by cryogenic distillation of air 有权
公开(公告)号：US09945606B2
公开(公告)日：2018-04-17
申请号：US10555745
申请日：2004-04-06
申请人： Patrick Le Bot , Olivier De Cayeux , Frédéric Judas
发明人： Patrick Le Bot , Olivier De Cayeux , Frédéric Judas
IPC分类号： F25J3/04
CPC分类号： F25J3/04296 , F25J3/04054 , F25J3/0409 , F25J3/04175 , F25J3/04303 , F25J3/04309 , F25J3/04393 , F25J3/04412 , F25J2240/42
摘要： Methods and apparatus for cryogenic distillation of air. In a system of air separation columns, all the air is taken to a high pressure which is 5 to 10 bar greater than a medium pressure. A portion of air, between 10% and 50% of the high pressure air stream, is boosted in a cold booster. This boosted air is then sent to an exchanger and a portion of it liquefies at the cold end of the exchanger. Part of the air is sent to one column of the column system, and another fraction is partly expanded in a Claude turbine. After expansion in the turbine, the air is sent to a medium pressure column, and a liquid stream is withdrawn for one of the columns of the system. The withdrawn stream is pressurized and vaporizes in the exchange line. The cold booster is coupled to either an expansion turbine, an electric motor, or a combination of the two.

3. 发明授权

US07464568B2 Cryogenic distillation method and system for air separation 有权
标题翻译：低温蒸馏法和空气分离系统
公开(公告)号：US07464568B2
公开(公告)日：2008-12-16
申请号：US10555765
申请日：2004-03-24
申请人： Patrick Le Bot , Olivier De Cayeux
发明人： Patrick Le Bot , Olivier De Cayeux
IPC分类号： F25J3/00
CPC分类号： F25J3/04175 , F25J3/04054 , F25J3/0409 , F25J3/04296 , F25J3/04381 , F25J3/04393 , F25J3/04412 , F25J2240/04
摘要： Methods and apparatus for air separation by cryogenic distillation in a double or triple air separation column. The column in the system with the highest operating pressure is said to be operating at medium pressure. All the air to be distilled is pressurized to a high pressure, which is about 5 bar greater than the medium pressure. The air is purified at this high pressure, and a portion of the purified air is cooled in a heat exchange line, while another portion is expanded in a turbine. Part of the cooled air is drawn from the exchange line with a cold booster, which is mechanically coupled to at least one turbine. An energy dissipation device is also provided which is coupled to the turbine not coupled to the cold booster. The energy dissipation device is either another booster, an oil break system, or an electrical generator.
摘要翻译：在双层或三层空气分离柱中通过低温蒸馏进行空气分离的方法和装置。具有最高工作压力的系统中的色谱柱据说在中等压力下运行。所有待蒸馏的空气被加压至高于中压约5巴的高压。空气在该高压下被净化，并且一部分净化空气在热交换管线中冷却，而另一部分在涡轮机中膨胀。冷却的空气的一部分从具有机械地耦合到至少一个涡轮机的冷增压器的交换管线中抽出。还提供了一种能量耗散装置，其耦合到未联接到冷增压器的涡轮机。能量消耗装置是另一个增压器，断油系统或发电机。

4. 发明申请

US20090078001A1 Cryogenic Distillation Method and System for Air Separation 审中-公开
标题翻译：低温蒸馏法和空气分离系统
公开(公告)号：US20090078001A1
公开(公告)日：2009-03-26
申请号：US12252444
申请日：2008-10-16
申请人： Patrick Le Bot , Olivier De Cayeux
发明人： Patrick Le Bot , Olivier De Cayeux
IPC分类号： F25J3/04
CPC分类号： F25J3/04175 , F25J3/04054 , F25J3/0409 , F25J3/04296 , F25J3/04381 , F25J3/04393 , F25J3/04412 , F25J2240/04
摘要： Methods and apparatus for air separation by cryogenic distillation in a double or triple air separation column. The column in the system with the highest operating pressure is said to be operating at medium pressure. All the air to be distilled is pressurized to a high pressure, which is about 5 bar greater than the medium pressure. The air is purified at this high pressure, and a portion of the purified air is cooled in a heat exchange line, while another portion is expanded in a turbine. Part of the cooled air is drawn from the exchange line with a cold booster, which is mechanically coupled to at least one turbine. An energy dissipation device is also provided which is coupled to the turbine not coupled to the cold booster. The energy dissipation device is either another booster, an oil break system, or an electrical generator.
摘要翻译：在双层或三层空气分离柱中通过低温蒸馏进行空气分离的方法和装置。具有最高工作压力的系统中的色谱柱据说在中等压力下运行。所有待蒸馏的空气被加压至高于中压约5巴的高压。空气在该高压下被净化，并且一部分净化空气在热交换管线中冷却，而另一部分在涡轮机中膨胀。冷却的空气的一部分从具有机械地耦合到至少一个涡轮机的冷增压器的交换管线中抽出。还提供了一种能量耗散装置，其耦合到未联接到冷增压器的涡轮机。能量消耗装置是另一个增压器，断油系统或发电机。

5. 发明申请

US20090211295A1 ASSEMBLY OF HEAT EXCHANGERS AND A CRYOGENIC DISTILLATION APPARATUS INCORPORATING THE SAME 审中-公开
标题翻译：热交换器组装及其同时生产的低温蒸馏装置
公开(公告)号：US20090211295A1
公开(公告)日：2009-08-27
申请号：US11813165
申请日：2005-12-23
申请人： Patrice Cavagne , Alain Guillard , Patrick Le Bot , Daniel Gourdain , Marc Wagner , Frederic Judas , Jean-Marc Peyron , Bernard Saulnier , David Averous , Isabelle Naude , Ivan Lewon
发明人： Patrice Cavagne , Alain Guillard , Patrick Le Bot , Daniel Gourdain , Marc Wagner , Frederic Judas , Jean-Marc Peyron , Bernard Saulnier , David Averous , Isabelle Naude , Ivan Lewon
IPC分类号： F25J3/00 , F28D7/00
CPC分类号： F28D9/00 , F25J3/0223 , F25J3/0252 , F25J3/0261 , F25J3/0295 , F25J3/0409 , F25J3/04218 , F25J3/0423 , F25J3/04236 , F25J3/04412 , F25J3/04872 , F25J3/0489 , F25J3/04945 , F25J5/002 , F25J2290/30 , F25J2290/40 , F28D9/0093 , F28F9/26 , F28F2270/00
摘要： Heat exchange assembly comprising at least one first and one second heat exchange body (5, 7), each body being of the plate heat exchanger type, comprising a plurality of metal plates of substantially similar contour extending along a first dimension or length and a second dimension or width, spaced from and arranged in parallel rows to one another along a third dimension or thickness and sealing means bounding flattened passages with the said plates, forming at least one passage of a first type and at least one passage of a second type, the sealing means allocated to each passage releasing one fluid inlet and one fluid outlet, characterized in that one side bounded by a width and a thickness of at least one first heat exchange body is located at least partially opposite a side bounded by a width and a thickness of at least one second heat exchange body, the two sides being separated by insulating material (I).
摘要翻译：热交换器组件包括至少一个第一和第二热交换体（5,7），每个主体是板式热交换器型，包括沿着第一尺寸或长度延伸的基本类似轮廓的多个金属板，第二尺寸或宽度，沿着第三尺寸或厚度彼此间隔开并且彼此平行排列并且与所述板边界平坦的通道的密封装置，形成至少一个第一类型的通道和至少一个第二类型的通道，分配给每个通道的密封装置释放一个流体入口和一个流体出口，其特征在于，由至少一个第一热交换体的宽度和厚度限定的一侧至少部分地相对于由宽度和至少一个第二热交换体的厚度，两侧由绝缘材料（I）分开。

6. 发明授权

US07296437B2 Process for separating air by cryogenic distillation and installation for implementing this process 失效
标题翻译：通过低温蒸馏和安装分离空气的过程用于实施该过程
公开(公告)号：US07296437B2
公开(公告)日：2007-11-20
申请号：US11066060
申请日：2005-02-25
申请人： Emmanuel Garnier , Daniel Gourdain , Frederic Judas , Patrick Le Bot , Frederic Staine
发明人： Emmanuel Garnier , Daniel Gourdain , Frederic Judas , Patrick Le Bot , Frederic Staine
IPC分类号： F25J3/00
CPC分类号： F25J3/04878 , F25J3/04084 , F25J3/0409 , F25J3/04187 , F25J3/042 , F25J3/04303 , F25J3/04412 , F25J5/002 , F25J2200/20 , F25J2200/90 , F25J2290/10 , F25J2290/12 , Y10S62/903
摘要： A process and an apparatus for separating air by cryogenic distillation. The apparatus has a medium pressure column thermally coupled to a low pressure column. Compressed and purified air is cooled to cryogenic temperature in an exchanger, and sent at least partly to the medium pressure column. Streams enriched in oxygen and nitrogen are sent from the medium pressure column to the low pressure column and, streams enriched in nitrogen and oxygen are removed from the low pressure.
摘要翻译：一种通过低温蒸馏分离空气的方法和装置。该装置具有与低压塔热耦合的中压塔。压缩和净化的空气在交换器中冷却至低温，并至少部分送至中压塔。将富含氧气和氮气的气流从中压塔送到低压塔，并且从低压中除去富含氮和氧的物流。

7. 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。

8. 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。

9. 发明申请

US20050193765A1 Process for separating air by cryogenic distillation and installation for implementing this process 失效
标题翻译：通过低温蒸馏和安装分离空气的过程用于实施该过程
公开(公告)号：US20050193765A1
公开(公告)日：2005-09-08
申请号：US11066060
申请日：2005-02-25
申请人： Emmanuel Garnier , Daniel Gourdain , Frederic Judas , Patrick Le Bot , Frederic Staine
发明人： Emmanuel Garnier , Daniel Gourdain , Frederic Judas , Patrick Le Bot , Frederic Staine
IPC分类号： F25J3/00 , F25J3/04
CPC分类号： F25J3/04878 , F25J3/04084 , F25J3/0409 , F25J3/04187 , F25J3/042 , F25J3/04303 , F25J3/04412 , F25J5/002 , F25J2200/20 , F25J2200/90 , F25J2290/10 , F25J2290/12 , Y10S62/903
摘要： A process and an apparatus for separating air by cryogenic distillation. The apparatus has a medium pressure column thermally coupled to a low pressure column. Compressed and purified air is cooled to cryogenic temperature in an exchanger, and sent at least partly to the medium pressure column. Streams enriched in oxygen and nitrogen are sent from the medium pressure column to the low pressure column and, streams enriched in nitrogen and oxygen are removed from the low pressure.
摘要翻译：一种通过低温蒸馏分离空气的方法和装置。该装置具有与低压塔热耦合的中压塔。压缩和净化的空气在交换器中冷却至低温，并至少部分送至中压塔。将富含氧气和氮气的气流从中压塔送到低压塔，并且从低压中除去富含氮和氧的物流。

10. 发明申请

US20110259047A1 Method And Apparatus For Producing Nitrogen By Cryogenic Distillation Of Air 有权
标题翻译：通过空气低温蒸馏生产氮的方法和装置
公开(公告)号：US20110259047A1
公开(公告)日：2011-10-27
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
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.

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