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1. 发明申请

WO2012019753A2 METHOD AND DEVICE FOR OBTAINING COMPRESSED OXYGEN AND COMPRESSED NITROGEN BY THE LOW-TEMPERATURE SEPARATION OF AIR 审中-公开
标题翻译：方法和装置用于获得压力氧气和氮气压力作用的空气低温分离
公开(公告)号：WO2012019753A2
公开(公告)日：2012-02-16
申请号：PCT/EP2011003982
申请日：2011-08-09
申请人： LINDE AG , SCHWENK DIRK , ALEKSEEV ALEXANDER , MASTERSON FRANCES , GOLOUBEV DIMITRI
发明人： SCHWENK DIRK , ALEKSEEV ALEXANDER , MASTERSON FRANCES , GOLOUBEV DIMITRI
IPC分类号： F25J3/04
CPC分类号： F25J3/04018 , F25J3/04084 , F25J3/0409 , F25J3/04175 , F25J3/0423 , F25J3/04296 , F25J3/04351 , F25J3/04357 , F25J3/04387 , F25J3/04406 , F25J3/04412 , F25J3/04448 , F25J3/04812 , F25J3/04884 , F25J3/04933 , F25J2200/52 , F25J2240/10 , F25J2240/12 , F25J2240/44
摘要： The invention relates to a method and devoice for obtaining compressed oxygen and compressed nitrogen by the low-temperature separation of air in a distillation column system for nitrogen-oxygen separation, said distillation column system having at least one high-pressure column (8) and one low-pressure column (460), wherein the low-pressure column (460) is in a heat-exchanging connection with the high-pressure column (8) by means of a main condenser (461) designed as a condenser-evaporator. Feed air is compressed in an air compressor (2). The compressed feed air (6, 734, 802, 840) is cooled down in a main heat exchanger (20) and at least partially introduced into the high-pressure column (8). An oxygen-enriched liquid (462, 465) is removed from the high-pressure column (8) and fed to the low-pressure column (460) at a first intermediate position (464, 467, 906). A nitrogen-enriched liquid (468, 470) is removed from the high-pressure column (8) and/or the main condenser (461) and fed to the head of the low-pressure column (460). A liquid oxygen flow (11, 12) is removed from the distillation column system for nitrogen-oxygen separation, brought to an elevated pressure in the liquid state (13), introduced into the main heat exchanger (20) at said elevated pressure, evaporated or pseudo-evaporated and heated to approximately ambient temperature in the main heat exchanger (20), and finally obtained as a gaseous compressed oxygen product (14). A high-pressure process flow (34, 734) is brought into indirect heat exchange with the oxygen flow in the main heat exchanger (20) and then depressurized (36, 38; 736, 738), wherein the depressurized high-pressure flow (37, 737) is introduced at least partially in the liquid state into the distillation column system for nitrogen-oxygen separation. A gaseous circuit nitrogen flow (18, 19) is drawn from the high-pressure column and at least partially (21) compressed in a circuit compressor (22). A first sub-flow (45, 46; 244, 242, 230; 845, 846) of the circuit nitrogen flow is removed from the circuit compressor (22, 322), cooled down in the main heat exchanger (20), at least partially condensed in the bottom evaporator (9, 209) of the high-pressure column (8) in indirect heat exchange with the bottom liquid of the high-pressure column (8), and conducted back into the distillation column system for nitrogen-oxygen separation. A second sub-flow of the circuit nitrogen flow is branched off upstream and/or downstream of the circuit compressor and/or from an intermediate stage of the circuit compressor at a product pressure (P, P1, P2, P3, P4) and obtained as a compressed nitrogen product (27, 29, 53, 564, 565). The circuit compressor (22, 322) is designed as a hot compressor and is driven by means of external energy.
摘要翻译：该方法和装置被用于在用于氮氧分离Destilliersäulen-系统中产生由空气低温分馏加压氧气和加压氮气，其具有至少一个通过高压塔（8）和一个低压塔（460），其中，所述低压塔（460）设计成蒸发器主电容器（461）的冷凝器到高压塔（8）是在热交换连接。在空气压缩机的进料空气（2）压缩。压缩进料空气（6，734，802，840）在主热交换器（20）冷却并在高压塔（8）至少部分地被引入。富氧液体（462，465）被从高压塔（8），并在进料（464，467，906）的第一中间点处的低压塔（460）中除去。富氮液（468，470）被施加从高压塔（8）和/或主电容（461）和低压塔（460）的顶部移除。甲液氧流（11，12）从蒸馏塔系统为氮氧分离，成为液体状态，以升高的压力（13）中除去，在主热交换器这个增加的压力下（20）被引入，（20在主热交换器）被蒸发或伪蒸发并回收升温至接近环境温度，最后（作为气态加压氧气产物14）。在液体是，其特征在于，所述松弛高压流（37，737）至少部分; A高压工艺流（34，734）被带入与氧气的流，然后放松（736，738 36，38）的间接热交换在主热交换器（20）状态引入到用于氮 - 氧分离的蒸馏塔系统。气态的氮气流电路（18，19）被从高压塔引出并且至少部分（21）在压缩机中循环的压缩机（22）。第一部分流（45，46; 244，242，230; 845，846）的再循环氮流是从在主热交换器（20）所采取的循环压缩机（22，322）中除去冷却在底部汽化器（9，209）（该高压塔 8）在与所述高压塔（8）至少部分液化，并返回到用于氮氧分离的蒸馏塔系统的底部液体进行间接热交换。再循环氮流的第二部分流的上游和/或循环压缩机的下游被分支和/或在循环压缩机的中间级的产品压力（P，P1，P2，P3，P4）和作为加压氮气产品（27，29，53，564，565）赢了。该循环压缩机（22，322）被设计为温热压缩机，并且通过外部能量驱动。

2. 发明申请

WO2015014485A3 METHOD AND DEVICE FOR PRODUCING COMPRESSED NITROGEN 审中-公开
标题翻译：方法和装置产生压力氮
公开(公告)号：WO2015014485A3
公开(公告)日：2015-09-24
申请号：PCT/EP2014002074
申请日：2014-07-29
申请人： LINDE AG
发明人： ALEKSEEV ALEXANDER , GOLOUBEV DIMITRI , ECKERT THOMAS
IPC分类号： F25J3/04
CPC分类号： F25J3/04424 , F25J3/04018 , F25J3/04024 , F25J3/04048 , F25J3/04054 , F25J3/0406 , F25J3/04084 , F25J3/04115 , F25J3/04121 , F25J3/04127 , F25J3/04145 , F25J3/04175 , F25J3/04296 , F25J3/04303 , F25J3/04339 , F25J3/04351 , F25J3/04387 , F25J3/04393 , F25J3/04412 , F25J3/04569 , F25J3/04781 , F25J3/04787 , F25J3/04872 , F25J3/04878 , F25J2200/52 , F25J2200/54 , F25J2205/04 , F25J2230/40 , F25J2235/52 , F25J2240/04 , F25J2240/10 , F25J2245/02 , F25J2245/40 , F25J2270/02
摘要： The invention relates to a method and to a device that serve for producing compressed nitrogen by low-temperature decomposition of air in a distillation column system which has a high-pressure column (202), a low-pressure column (203), a high-pressure column head condenser (204) and a low-pressure column head condenser (205). A main air compressor (9) constitutes the only gas compressor powered by external energy. In the main air compressor (9) the feed air is compressed to a total air pressure which is at least 5 bars above the operating pressure of the high-pressure column (202). A first part-stream (56) of the high-pressure total air stream (11, 811) from the main air compressor (9) is expanded to perform work as operating pressure of the high-pressure column or a higher pressure (57) and is introduced into the distillation column system (201). A second part-stream (52, 55) of the high-pressure total air stream (11, 811) is cooled in a main heat exchanger (51) and is introduced at least partially in liquid form into the distillation column system (206, 210). An internally compressed nitrogen stream is formed by a part-stream (319) of the liquid nitrogen stream (215) from the high-pressure column head condenser (204) and/or a part-stream (234, 334) of the liquid nitrogen stream (232) from the low-pressure column head condenser (205); the internally compressed nitrogen stream is brought in the liquid state to a product pressure (235, 335a, 335b) which is between 15 and 100 bars; then the internally compressed nitrogen stream is heated in the main heat exchanger (51) and then extracted as a gaseous compressed nitrogen product (60) below the product pressure.
摘要翻译：该方法和设备服务用于通过空气的低温分馏在蒸馏塔系统中产生加压氮气，具有高压塔（202）和一个低压塔（203）和一个高压塔顶部冷凝器（204）和一个低压塔顶部冷凝器（205）。主空气压缩机（9）表示仅由外部能量气体压缩机驱动; 在进料空气被压缩至总气压为至少5巴的高压塔（202）的操作压力以上。高压的第一部分流（56）从主空气压缩机（9）的总空气流（11，811）是高压塔的工作操作压力或更高的压力被释放（57）和导入到蒸馏塔系统（201）。高压的总的空气流（11，811）的第二个部分流（52，55）在引入到蒸馏塔系统（206，210）的主热交换器（51）和至少部分液体被冷却。内部压缩的氮气流被从高压塔顶部冷凝器（204）和/或从低压塔顶部冷凝器（205）的液体氮流（232）的部分流（234，334）的液体氮流（215）的部分流（319）而形成; 它被带入液体状态向产品压力（235，335A，335B），其位于15和100巴之间; 然后将其在主热交换器（51）加热，然后作为气态加压氮产品流（60）的产物在压力下排出。

3. 发明申请

WO2015018505A3 METHOD FOR GENERATING ELECTRICAL ENERGY AND ENERGY GENERATION PLANT 审中-公开
标题翻译：程序用于产生电能发电系统
公开(公告)号：WO2015018505A3
公开(公告)日：2015-04-16
申请号：PCT/EP2014002075
申请日：2014-07-29
申请人： LINDE AG , MITSUBISHI HITACHI POWER SYSTEMS EUROPE GMBH
发明人： STILLER CHRISTOPH , REHFELDT SEBASTIAN , STÖVER BRIAN , ALEKSEEV ALEXANDER
IPC分类号： F01K3/00 , F01K13/02 , F02C6/16 , F25C1/02
CPC分类号： H02K7/1823 , F01K3/004 , F01K13/02 , F02C6/16 , F25J1/0012 , F25J1/0037 , F25J1/004 , F25J1/0042 , F25J1/0045 , F25J1/0202 , F25J1/0228 , F25J1/023 , F25J1/0251 , F25J1/0264 , F25J2205/24 , F25J2205/66 , F25J2210/06 , F25J2235/02 , F25J2240/10 , F25J2240/80 , F25J2240/82 , F25J2240/90 , F25J2270/06 , Y02E60/15
摘要： A method for producing electrical energy in a combined energy generation plant (100, 200) which comprises an air treatment unit (10) and a power station unit (20) is proposed. In a first operating mode, air (AIR) is liquefied to form an air liquefaction product (LAIR) and, in a second operating mode, an air liquefaction product (LAIR) is converted into a gaseous or supercritical state, in which said product is introduced into the power station unit (20) and is used for producing electrical energy. In a third operating mode, air (AIR) is condensed in the air treatment unit (10) and used in the power station unit (20) directly for producing electrical energy. It is envisaged that, in the first operating mode, the air (AIR) is cooled to several temperature levels (T1 - T5) by two liquid coolants and the air liquefaction product (LAIR) is correspondingly heated. In addition, in the first operating mode, the air (AIR) is condensed stepwise over several pressure levels (LP, MP, MP1, HP). In addition, in the second operating mode, the air liquefaction product (LAIR) is heated to a further pressure level (HP1) and introduced into the power station unit (20) at this pressure level in gaseous form. Finally, in the third operating mode, the air (AIR) is introduced into the power station unit (20) in separate batches and at different pressure levels (MP1, HP or HP1). A corresponding energy generation plant (100, 200) is likewise the subject matter of the invention.
摘要翻译：它包括用于提议在联合发电厂具有空气处理单元（10）和动力单元（20）（100，200）干燥电能的增益的方法。空气（空气）在操作中的一种空气液化产物（LAIR）和空气液化产物（LAIR）第一模式被液化在其中其引入所述动力单元（20）的气态或超临界状态，并用于产生电转移到第二操作模式能源使用。空气（空气）在空气处理单元（10）的第三操作模式，并且在直接用于生产电能的动力单元（20）被压缩。可以预期的是空气（AIR）在由两个液体制冷剂在第一操作模式到多个温度水平（T1 - T5）和所述冷空气液化产物（LAIR）来加热它。此外，在在多个压力水平（HP，MP，MP1，HP）在阶段第一操作模式下的空气（AIR）被压缩。此外，空气液化产物（LAIR）在第二操作模式到另一种的压力水平（HP1）和加热的气体被引入到其下方的电源单元（20）。最后，在第三操作模式中的空气（AIR）中分离的部分，并在不同的压力水平（MP1，HP或HP1）与动力装置（20）被启动。相应的发电设备（100，200）也是本发明的主题。

4. 发明申请

WO2013053425A3 METHOD AND DEVICE FOR GENERATING TWO PURIFIED PARTIAL AIR STREAMS 审中-公开
标题翻译：用于生产二部净化空气的方法和装置FLOWS PART
公开(公告)号：WO2013053425A3
公开(公告)日：2014-08-28
申请号：PCT/EP2012003945
申请日：2012-09-20
申请人： LINDE AG
发明人： ALEKSEEV ALEXANDER , GOLOUBEV DIMITRI
IPC分类号： F25J3/04 , F04D29/58
CPC分类号： F25J3/04 , F25J3/04018 , F25J3/0409 , F25J3/04157 , F25J3/04169 , F25J3/04181 , F25J3/04206 , F25J3/04218 , F25J3/04303 , F25J3/04309 , F25J3/04448 , F25J3/0486 , F25J3/04878 , F25J3/04884 , F25J3/04957 , F25J2200/54 , F25J2205/32 , F25J2205/34 , F25J2205/62 , F25J2210/06 , F25J2230/04 , F25J2230/40 , F25J2235/52 , F25J2250/04 , F25J2250/40 , F25J2250/50
摘要： The invention relates to a method and device for generating two purified partial air streams under different pressures. A total air stream (1) is compressed to a first total air pressure. The compressed total air stream (5) is cooled with cooling water under the first total air pressure by way of heat exchange (4, 6). The heat exchange with cooling water for cooling the total air stream (5) is carried out as a direct heat exchange in a first direct contact cooler (6), at least in part. The cooled total air stream (9) is divided into a first partial air stream (10) and a second partial air stream (11). The first partial air stream (10) is purified in a first purification device (18) under the first total air pressure, generating the first purified partial air stream (19). The second partial air stream (11) is re-compressed to a higher pressure (12), which is higher than the first total air pressure. The re-compressed second partial air stream (14) is cooled with cooling water in a second direct contact cooler (15) by way of direct heat exchange (13, 15). The cooled second partial air stream (17) is purified under the higher pressure in a second purification device (30), thus generating the second purified partial air stream (31).
摘要翻译：该方法和设备被用于各种压力下产生净化的空气的两个分流。共气流（1）被压缩到第一总空气压力。将压实的总空气流量（5）是通过热交换在第一总空气压力以下（4,6）中的冷却用的冷却水。与冷却水的热交换来冷却（5）至少部分地作为在一个第一直接接触冷却器（6）的直接热交换进行的总空气流。将冷却的总气流（9）被分成第一部分的空气流（10）和第二部分空气流（11）。第一部分空气流（10）由所述第一总空气压力在第一清洁装置（18）清洁并回收作为第一净化空气分流（19）。第二部分空气流（11）被进一步压缩至更高的压力（12），其比所述第一总空气压力高。再压缩的第二部分空气流（14）是在第二直接接触冷却器（15）通过直接热交换（13,15）由冷却水冷却。冷却的第二空气流部分（17）由较高压力在第二清洁装置（30），清洁并回收作为第二净化空气分流（31）。

5. 发明申请

WO2014000882A3 PROCESS AND APPARATUS FOR GENERATING ELECTRIC ENERGY 审中-公开
标题翻译：方法和设备用于产生电能
公开(公告)号：WO2014000882A3
公开(公告)日：2015-11-26
申请号：PCT/EP2013001864
申请日：2013-06-25
申请人： LINDE AG
发明人： ALEKSEEV ALEXANDER
IPC分类号： F25J1/00 , F01D15/00 , F01K25/08 , F02C6/14 , F02C6/16 , F25J1/02 , F25J3/04
CPC分类号： F02C3/22 , F01D15/10 , F02C1/02 , F02C6/16 , F02C7/08 , F05D2260/20 , F25J1/0012 , F25J1/0017 , F25J1/0035 , F25J1/0037 , F25J1/004 , F25J1/0202 , F25J1/0228 , F25J1/023 , F25J1/0251 , F25J1/0288 , F25J2210/06 , F25J2240/10 , F25J2240/82 , F25J2240/90 , F25J2260/30 , F25J2270/06 , Y02E60/15
摘要： The process and the apparatus serve to generate electric energy in a combined system comprising a power station and air treatment plant. The power station has a first gas expansion unit (300) which is connected to a generator for generating electric energy. The air treatment plant has an air compression unit (2), a heat exchanger system (21) and a tank (200) for liquid. In a first operating mode, feed air is, in the air treatment plant, compressed in the air compression unit (2) and cooled in the heat exchanger system (21), a storage fluid containing less than 40 mol% of oxygen is produced from the compressed and cooled feed air and the storage fluid is stored as low-temperature liquid (101) in the tank (200) for liquid. In a second operating mode, low-temperature liquid (103) is taken from the tank (200) for liquid and vaporized or pseudovaporized under superatmospheric pressure and the gaseous high-pressure storage fluid (104) produced in this way is expanded in the gas expansion unit (300). In the second operating mode, the (pseudo)vaporization of the low-temperature liquid is carried out in the heat exchanger system (21) of the air treatment plant.
摘要翻译：该方法和装置被用于在发电设备的联合系统和空气处理厂产生电能。该发电厂包括一个连接到发电机，用于产生电能的第一气体膨胀单元（300）。空气处理单元包括空气压缩单元（2），换热器系统（21）和一个液体罐（200）。在空气中的压缩单元（2）的存储流体是在空气处理厂被压缩并在换热器系统（21）被冷却，从压缩和冷却的原料产生的空气含有少于40摩尔％的氧，和存储流体利用空气中的第一模式作为储存在液体罐（200）的低温液体（101）。在从液体罐（200）的低温流体（103）的第二模式被移除并且下的气体膨胀机（300）膨胀的超大气压力或伪蒸发，从而生成（104）中的气态高压存储流体蒸发。在第二操作模式中，（伪）进行在空气处理厂的换热器系统（21）低温液体的蒸发。

6. 发明申请

WO2009095188A2 METHOD AND DEVICE FOR LOW-TEMPERATURE AIR SEPARATION 审中-公开
标题翻译：方法和设备的低温空气分离
公开(公告)号：WO2009095188A2
公开(公告)日：2009-08-06
申请号：PCT/EP2009000431
申请日：2009-01-23
申请人： LINDE AG , ALEKSEEV ALEXANDER
发明人： ALEKSEEV ALEXANDER
IPC分类号： F25J3/04
CPC分类号： F25J3/04442 , F25J3/04084 , F25J3/0409 , F25J3/04175 , F25J3/04296 , F25J3/04303 , F25J3/04375 , F25J3/04393 , F25J3/04709 , F25J3/04872 , F25J3/04878 , F25J2205/04 , F25J2240/40
摘要： The invention relates to a method and a device used for the low-temperature separation of air in a distillation column system, comprising at least one high-pressure column (11) and a low-pressure column (12). The method has a high pre-liquifaction of 30% or more. Feed air is introduced into the distillation column system. The distillation column system further has a pre-column (10), the operating pressure of which is higher than the operating pressure of the high-pressure column (11). A first partial stream (1) of the feed air is introduced into the pre-column (10). The pre-column (10) has a head condenser (14), which is configured as a condenser-evaporator having a condensation chamber and an evaporation chamber. A gaseous fraction (30, 31) from the upper region of the pre-column (10) is introduced into the condensation chamber of the head condenser (14). Fluid (6) formed in the condensation chamber is at least partially applied to the pre-column (10) as runback (7). A second partial stream (2a; 2b) of the feed air is introduced into the evaporation chamber of the head condenser (14).
摘要翻译：该方法和设备被用于空气的在具有至少一个高压塔（11）和一个低压塔（12）的蒸馏塔系统的低温分离。该方法具有30％以上的高的预液化。进料空气被引入到蒸馏塔系统。该蒸馏塔系统还包括预柱（10），其操作压力低于高压塔（11）的操作压力高。进料空气的第一部分流（1）被引入到预柱（10）。预柱（10）具有顶部冷凝器（14），其被设计为冷凝器 - 蒸发器与所述冷凝室和蒸发室。从预塔（10）顶部的气态馏分（30，31）被引入到塔顶冷凝器（14）的冷凝空间。在（6）形成所述冷凝腔室的液体进料至少部分地作为预柱（10）回流（7）。第二部分流（2A，2B）的进料空气被引入到塔顶冷凝器（14）的蒸发空间。

7. 发明申请

WO2015003808A3 METHOD FOR PRODUCING AT LEAST ONE AIR PRODUCT, AIR SEPARATION SYSTEM, METHOD AND DEVICE FOR PRODUCING ELECTRICAL ENERGY 审中-公开
标题翻译：方法用于生产至少一个空气产品，空气分离系统，方法和设备用于产生电能
公开(公告)号：WO2015003808A3
公开(公告)日：2015-09-24
申请号：PCT/EP2014001891
申请日：2014-07-10
申请人： LINDE AG
发明人： ALEKSEEV ALEXANDER
IPC分类号： F25J3/04
CPC分类号： F25J3/04496 , F25J3/04018 , F25J3/04048 , F25J3/04054 , F25J3/0406 , F25J3/0409 , F25J3/04206 , F25J3/04218 , F25J3/04224 , F25J3/04254 , F25J3/0426 , F25J3/04303 , F25J3/04309 , F25J3/04321 , F25J3/04448 , F25J3/04581 , F25J3/04836 , F25J3/04878 , F25J3/04884 , F25J2200/34 , F25J2200/54 , F25J2210/40 , F25J2210/50 , F25J2235/50 , F25J2245/02 , F25J2245/42 , F25J2250/04 , F25J2250/40 , F25J2250/50 , F25J2260/50
摘要： The invention relates to a method for producing at least one air product, wherein an air separation system (100) is used which has a primary air compressor (10), a primary heat exchanger (20) and a distillation column system (30), and which comprises a first and a second operation mode, wherein, in the first operating mode, at least one liquid air product (LIN, LOX) produced in the distillation column system (30) is saved and, in the second operating mode, the at least one air product (LIN, LOX, LAIR) saved in the first operating mode and/or at least one additional liquid air product is supplied to the distillation column system (30). The method is characterized in that, in the second operating mode, at least one gaseous pressure flow (b - g) at a temperature level which lies below a hot-side temperature of the primary heat exchanger (20) is supplied to a cold compressor (45), compressed in the cold compressor (45) from a first above-atmospheric pressure level to a second above-atmospheric pressure level, and is supplied to at least one distillation column (31, 32) of the distillation column system (30) at the second above-atmospheric pressure level. The invention further relates to a corresponding air separation system (100) and to a method and to a device for producing electrical energy.
摘要翻译：本发明提出了一种用于制造之前至少一个空气产品，其中，空气分离装置（100）被使用，包括：一个主空气压缩机（10），主热交换器（20）和一个蒸馏塔系统（30），以及第一和第二操作模式中，在第一操作模式中的至少在蒸馏塔系统（30）的液态空气产品（LIN，LOX）被存储并且在第二操作模式中所述生成的，所述至少一个存储在所述第一操作模式和/或至少一个另外的液体空气产品（LIN，LOX ，LAIR）供给到蒸馏塔系统（30）。该方法的特征在于，在第二操作模式中，至少一个气体压力流（二 - 克）在一个温度，即低于在主热交换器（20），冷压缩机（45），的热侧温度被提供（在冷压缩机45 ）从第一超大气压力水平降低至第二überatmosphärisches压力水平压缩，并且被馈送到第二超大气压力水平在蒸馏塔系统（30）中的至少一个蒸馏塔（31,32）。相应的空气分离装置（100）和一种方法和用于产生电能的装置也是本发明的一个目的。

8. 发明申请

WO2014026738A3 METHOD AND DEVICE FOR GENERATING ELECTRICAL ENERGY 审中-公开
标题翻译：方法和设备用于产生电能
公开(公告)号：WO2014026738A3
公开(公告)日：2014-10-23
申请号：PCT/EP2013002305
申请日：2013-08-02
申请人： LINDE AG
发明人： ALEKSEEV ALEXANDER
IPC分类号： F01K3/00 , F25J1/00 , F25J1/02 , F25J3/04
CPC分类号： F25B9/14 , F01K3/00 , F25B11/02 , F25J1/0012 , F25J1/0037 , F25J1/004 , F25J1/0045 , F25J1/0202 , F25J1/0228 , F25J1/0251 , F25J3/04078 , F25J3/0426 , F25J3/0429 , F25J3/04503 , F25J3/04593 , F25J2205/24 , F25J2205/66 , F25J2215/40 , F25J2235/02 , F25J2240/10 , F25J2240/80 , F25J2240/82 , F25J2240/90
摘要： The invention relates to a method and to a device for generating electrical energy in a combined system consisting of a power plant and an air handling system. The power plant comprises a first gas expansion unit (300) which is connected to a generator for generating electrical energy. The air handling system comprises an air compression unit (2), a heat exchange system (21), and a fluid tank (200). In a first operating mode, feed air is compressed in the air compression unit (2) in the air handling system and is cooled in the heat exchange system (21) against a first and a second coolant. A storage fluid is generated from the compressed and cooled feed air and is stored as cryogenic fluid (101) in the fluid tank (200). In a second operating mode, cryogenic fluid (103) is removed from the fluid tank (200) and is vaporized, or pseudo-vaporized, at superatmospheric pressure, and is heated in the heat exchange system (21) against a second coolant (164) and a first coolant (162). The gaseous high pressure storage fluid (104) thus generated is expanded in the gas expansion unit (300). In the first operating mode, the feed air compressed in the air compression unit (2) in the heat exchange system (21) enters, at the same pressure, into indirect heat exchange with the first liquid coolant and with the second liquid coolant.
摘要翻译：该方法和装置被用于在发电设备的联合系统和空气处理厂产生电能。该发电厂包括一个连接到发电机，用于产生电能的第一气体膨胀单元（300）。空气处理单元包括空气压缩单元（2），换热器系统（21）和一个液体罐（200）。在空气压缩单元利用空气中的第一模式（2）是在空气处理系统，并在热交换系统的压缩（21）产生的储存流体抵靠第一和冷却的第二热传递流体，从压缩和冷却的原料空气，并且作为低温液体（101）储存在液体罐（200）。在从液体罐的低温流体（103）的第二模式（200）被移除，并在超大气压下或伪蒸发在换热器系统（21）抵靠第二（164）和第一制冷剂（162）蒸发温热在由此产生的气态高压储液器流体（104）中的气体膨胀机（300）已展开。在与所述第一液体冷却介质和第二液体制冷剂的间接热交换在空气压缩单元（2）的第一操作模式进入压缩的进料空气在同一压力下，热交换器系统（21）。

9. 发明申请

WO2010017968A3 PROCESS AND DEVICE FOR CRYOGENIC AIR FRACTIONATION 审中-公开
标题翻译：方法和设备的低温空气分离
公开(公告)号：WO2010017968A3
公开(公告)日：2012-11-22
申请号：PCT/EP2009005830
申请日：2009-08-11
申请人： LINDE AG , ALEKSEEV ALEXANDER
发明人： ALEKSEEV ALEXANDER
IPC分类号： C01B13/02 , F25J3/04
CPC分类号： F25J3/04181 , C01B13/0248 , C01B13/0259 , C01B2210/0046 , F25J3/0409 , F25J3/04157 , F25J3/04206 , F25J3/04218 , F25J3/04309 , F25J3/04412 , F25J3/04533 , F25J3/04581 , F25J3/04618 , F25J3/0486 , F25J3/04878 , F25J3/04957 , F25J2205/32 , F25J2205/34 , F25J2205/70 , F25J2210/06 , F25J2250/40 , F25J2250/50
摘要： The process and the device serve for cryogenic air fractionation, in particular for supplying an oxygen-enriched product stream to an oxyfuel power plant. The distillation column system for nitrogen/oxygen separation has a high-pressure column (26) and a low-pressure column (32). The high-pressure column (26) and the low-pressure column (32) are thermally coupled via a condenser-evaporator (37). Feed air (1) is compressed in an air compressor (3), cooled at least in a first post-cooler (6) and purified in a purification device (22), cooled in a main heat exchanger (23a, 23b, 23c) and introduced at least in part (25, 29) into the high-pressure column (26). At least one liquid stream (33, 35) is introduced from the high-pressure column (26) into the low-pressure column (32). An oxygen-enriched product stream (41, 45, 46,47, 48) is taken off from the low-pressure column (32). A first nitrogen stream (63, 64, 65, 66) is withdrawn from the high-pressure column (26) and warmed to a temperature of at least 280 K (6). The warmed first nitrogen stream (67) is work-expanded (72) in a first warm expansion engine (68). The first nitrogen stream (70, 71) which is expanded in the first warm expansion engine (68) is work-expanded in a second warm expansion engine (72).
摘要翻译：该方法和设备被用于空气的低温分离，特别是用于向含氧燃料发电厂供给富氧产品流。用于氮氧分离的蒸馏塔系统包括高压塔（26）和一个低压塔（32）。高压塔（26）和低压塔（32）被热通过冷凝器蒸发器（37）耦合。进料空气（1）在空气压缩机（3），至少在第一后冷却器（6）中冷却，并在主热交换器（23A，23B，23C）纯化的清洁装置（22）的压缩被冷却并至少部分地（在高压塔26 引入）（25，29）。至少一种液体料流（33，35）从低压塔（32）的高压塔（26）引入的。低压塔（32）是除去富氧产品流（41，45，46，47，48）。氮的第一气流（63，64，65，66）被从高压塔（26）抽出，并温热至至少280 k中的温度（6）。氮（67）的热的第一气流中的第一温暖膨胀机（68）膨胀来执行工作，72）。在第一暖膨胀机（68）膨胀的第一氮气流（70，71）被扩展到在第二温暖膨胀机（72）执行工作。

10. 发明申请

WO2011160775A3 PROCESS AND APPARATUS FOR SEPARATION OF A FLUID MIXTURE 审中-公开
标题翻译：方法和装置用于分离的流体混合物
公开(公告)号：WO2011160775A3
公开(公告)日：2012-10-18
申请号：PCT/EP2011002815
申请日：2011-06-08
申请人： LINDE AG , RUEDIGER HORST , EICHELMANN ROBERT , ALEKSEEV ALEXANDER , WINDMEIER CHRISTOPH
发明人： RUEDIGER HORST , EICHELMANN ROBERT , ALEKSEEV ALEXANDER , WINDMEIER CHRISTOPH
IPC分类号： F25J3/04
CPC分类号： F25J3/04745 , F25J2235/02 , F25J2290/12
摘要： The process and the apparatus serve for separation of a fluid mixture. The fluid mixture (1) is supplied to a pressure increase (2) in the liquid state at a first pressure (P1) which is subcritical and a first temperature (T1) which is subcritical. The pressure increase (2) involves bringing the fluid mixture to a second pressure (P2) which is supercritical without a phase transition. Under the second pressure (P2), it is heated (4) to a second temperature (T2) which is supercritical and then subjected to a decompression (7) to a third pressure (P3) which is subcritical. The decompressed fluid mixture (8) is finally supplied to a separation step (9) in which at least one component of the fluid mixture is removed, the separation step being performed at a third temperature (T3) which is subcritical.
摘要翻译：该方法和装置被用于流体混合物的分离。所述流体混合物（1）是在液体状态下在第一压力（P1），其为亚临界和第一温度（T1），其为亚临界，供给到升压（2）。在压力增加（2）中的流体混合物与不发生相转变到第二压力（P2）接触，高于临界。将其加热到第二温度（T2）被加热（4），这是关键的，然后膨胀（7）的第三压力（P3），其在所述第二压力（P2）亚临界经受。膨胀的流体混合物（8）最后输送到分离步骤（9）中，分离出流体混合物，其特征在于，下一个第三温度（T3）进行分解步骤，其为亚临界状态中的至少一种组分。

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