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1. 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 After expansion in the turbine, the air is sent to a medium pressure column, and a liquid stream is withdrawn for one of the columns of the system. The withdrawn stream is pressurized and vaporizes in the exchange line.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.

2. 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。

3. 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。

4. 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。

5. 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.

6. 发明申请

US20100242811A1 Adapting Of An Oxy-Combustion Plant To Energy Availability And To The Amount Of CO2 To Be Trapped 有权
标题翻译：适应能量可利用性和氧气燃烧厂二氧化碳捕获量
公开(公告)号：US20100242811A1
公开(公告)日：2010-09-30
申请号：US12743953
申请日：2008-11-25
申请人： Philippe Court , Arthur Darde , Jean-Pierre Tranier , Patrick Le Bot , Jean-Mac Tsevery
发明人： Philippe Court , Arthur Darde , Jean-Pierre Tranier , Patrick Le Bot , Jean-Mac Tsevery
IPC分类号： F23J15/02 , F23J15/00
CPC分类号： F23L7/007 , B01D2257/504 , F23J15/06 , F23J2215/50 , F23J2900/15061 , F23L2900/07001 , F25J3/04509 , F25J3/04515 , F25J3/04533 , Y02E20/322 , Y02E20/326 , Y02E20/344 , Y02E20/363
摘要： A carbon fuel combustion process, employing an air gas separation unit, a combustion unit operating either with air or with an oxidizer leaner in nitrogen than air, coming from the air gas separation unit, and a unit for compressing and/or purifying the CO2 coming from the combustion flue gas, wherein the power consumed by the air gas separation unit and/or the flow of oxygen produced by the air gas separation unit and/or the capture of the CO2 coming from the combustion flue gas are variable over time is presented.
摘要翻译：采用气体分离装置的燃料燃烧过程，来自气体分离装置的空气或与空气相比氮气比稀释剂更少的氧化剂的燃烧装置以及用于压缩和/或净化二氧化碳的装置来自燃烧烟道气，其中由气体分离单元消耗的功率和/或由气体分离单元产生的氧气流和/或来自燃烧烟道气的二氧化碳的捕集量随时间而变化。

7. 发明申请

US20090107176A1 Integrated Process and Gas Treatment Process 审中-公开
标题翻译：综合工艺和气体处理工艺
公开(公告)号：US20090107176A1
公开(公告)日：2009-04-30
申请号：US12348540
申请日：2009-01-05
申请人： Alain Guillard , Patrick Le Bot , Bernard Saulnier
发明人： Alain Guillard , Patrick Le Bot , Bernard Saulnier
IPC分类号： F25J3/04
CPC分类号： F25J3/04957 , F25J3/04018 , F25J3/04036 , F25J3/04109 , F25J3/04115 , F25J3/04121 , F25J3/04145 , F25J3/04539 , F25J2240/02 , F25J2290/12 , Y02P20/125
摘要： Integrated air separation units with a petrochemical process. This invention provides an integrated process and gas treatment process wherein at least one first pressurized gas derived from a first process at a first site is expanded. Using the work generated by the expansion of at least one pressurized gas, a first gas compressor at the first site is driven, operates, and removes compressed gas from the first gas compressor. At least part of the compressed gas from the first gas compressor is sent to a gas treatment unit located at a remote second site. At least part of the compressed gas sent from the first site to the second site is treated in the gas treatment unit. At least one fluid from the gas treatment unit is removed and at least part of the fluid removed from the gas treatment unit is sent to the first site.
摘要翻译：具有石油化学工艺的集成空气分离装置。本发明提供了一种综合的工艺和气体处理方法，其中在第一部位从第一工艺得到的至少一种第一加压气体被扩大。使用通过膨胀至少一个加压气体产生的功，在第一位置处的第一气体压缩机被驱动，操作并且从第一气体压缩机去除压缩气体。来自第一气体压缩机的压缩气体的至少一部分被送到位于远程第二位置处的气体处理单元。在气体处理单元中处理从第一部位送到第二部位的压缩气体的至少一部分。去除来自气体处理单元的至少一种流体，并且将从气体处理单元移除的至少一部分流体送到第一位置。

8. 发明授权

US07490484B2 Integrated process and gas treatment process 有权
标题翻译：综合工艺和气体处理工艺
公开(公告)号：US07490484B2
公开(公告)日：2009-02-17
申请号：US11159954
申请日：2005-06-23
申请人： Alain Guillard , Patrick Le Bot , Bernard Saulnier
发明人： Alain Guillard , Patrick Le Bot , Bernard Saulnier
IPC分类号： F25J3/00
CPC分类号： F25J3/04957 , F25J3/04018 , F25J3/04036 , F25J3/04109 , F25J3/04115 , F25J3/04121 , F25J3/04145 , F25J3/04539 , F25J2240/02 , F25J2290/12 , Y02P20/125
摘要： Integrated air separation units with a petrochemical process. This invention provides an integrated process and gas treatment process wherein at least one first pressurized gas derived from a first process at a first site is expanded. Using the work generated by the expansion of at least one pressurized gas, a first gas compressor at the first site is driven, operates, and removes compressed gas from the first gas compressor. At least part of the compressed gas from the first gas compressor is sent to a gas treatment unit located at a remote second site. At least part of the compressed gas sent from the first site to the second site is treated in the gas treatment unit. At least one fluid from the gas treatment unit is removed and at least part of the fluid removed from the gas treatment unit is sent to the first site.
摘要翻译：具有石油化学工艺的集成空气分离装置。本发明提供了一种综合的工艺和气体处理方法，其中在第一部位从第一工艺得到的至少一种第一加压气体被扩大。使用通过膨胀至少一个加压气体产生的功，在第一位置处的第一气体压缩机被驱动，操作并且从第一气体压缩机去除压缩气体。来自第一气体压缩机的压缩气体的至少一部分被送到位于远程第二位置处的气体处理单元。在气体处理单元中处理从第一部位送到第二部位的压缩气体的至少一部分。去除来自气体处理单元的至少一种流体，并且将从气体处理单元移除的至少一部分流体送到第一位置。

9. 发明申请

US20140007617A1 METHOD FOR PRODUCING A PRESSURISED AIR GAS BY MEANS OF CRYOGENIC DISTILLATION 审中-公开
标题翻译：通过低温蒸馏生产加压空气的方法
公开(公告)号：US20140007617A1
公开(公告)日：2014-01-09
申请号：US14004427
申请日：2012-03-30
申请人： Patrick Le Bot
发明人： Patrick Le Bot
IPC分类号： F25J3/04
CPC分类号： F25J3/04 , F25J3/04054 , F25J3/04084 , F25J3/0409 , F25J3/04096 , F25J3/04175 , F25J3/04296 , F25J3/04381 , F25J3/04393 , F25J3/04412 , F25J2215/54 , F25J2240/04
摘要： The invention relates to a method for separating air by means of cryogenic distillation in a system of columns, in which two single-stage air superchargers are connected in series and coupled to two turbines, which expand the air that was not supercharged. The superchargers supercharge the cooled high-pressure air in an exchange line in which the oxygen from the system of columns is vaporized.
摘要翻译：本发明涉及一种用于在柱系统中通过低温蒸馏分离空气的方法，其中两个单级空气增压器串联连接并联接到两个涡轮机，其膨胀未被增压的空气。增压器在冷凝的高压空气中对来自塔系系统的氧气进行蒸发的交换管线进行增压。

10. 发明申请

US20110192193A1 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：US20110192193A1
公开(公告)日：2011-08-11
申请号：US13046141
申请日：2011-03-11
申请人： Patrick Le Bot , Xavier Pontone
发明人： Patrick Le Bot , Xavier Pontone
IPC分类号： F25J3/04 , F25J3/00
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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