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1. 发明申请

WO2006047098A3 LNG SYSTEM EMPLOYING STACKED VERTICAL HEAT EXCHANGERS TO PROVIDE LIQUID REFLUX STREAM 审中-公开
标题翻译：液化天然气系统采用堆叠垂直热交换器提供液体反射流
公开(公告)号：WO2006047098A3
公开(公告)日：2007-08-02
申请号：PCT/US2005036847
申请日：2005-10-14
申请人： CONOCOPHILLIPS CO , EATON ANTHONY P , MESSERSMITH DAVID , BAILEY ED E
发明人： EATON ANTHONY P , MESSERSMITH DAVID , BAILEY ED E
IPC分类号： F25J3/00
CPC分类号： F28F5/00 , F25J1/0022 , F25J1/004 , F25J1/0052 , F25J1/0085 , F25J1/0087 , F25J1/021 , F25J1/0258 , F25J1/0274 , F25J3/0209 , F25J3/0233 , F25J3/0238 , F25J5/002 , F25J5/005 , F25J2200/02 , F25J2200/04 , F25J2200/70 , F25J2200/76 , F25J2205/02 , F25J2210/06 , F25J2250/02 , F25J2250/10 , F25J2270/12 , F25J2270/60 , F25J2290/40 , F25J2290/80 , Y10S62/903
摘要： An improved apparatus and method for providing reflux to a refluxed heavies removal column of a LNG facility. The apparatus comprises stacked vertical core-in-kettle heat exchangers and an economizer disposed between the heat exchangers. The reflux stream originates from the methane-rich refrigerant of the methane refrigeration cycle. The liquid reflux stream generated by cooling the methane-rich stream in the vertical heat exchangers via indirect heat exchange with an upstream refrigerant.
摘要翻译：一种改进的装置和方法，用于向LNG设备的回流重质除去塔提供回流。该装置包括堆叠的垂直锅炉内热交换器和设置在热交换器之间的节能器。回流物流来自甲烷制冷循环的富含甲烷的制冷剂。通过与上游制冷剂的间接热交换将在垂直热交换器中冷却富甲烷流而产生的液体回流流。

2. 发明申请

WO2006069917A2 PROCESS AND APPARATUS FOR COOLING A STREAM OF COMPRESSED AIR 审中-公开
标题翻译：用于冷却压缩空气流的过程和装置
公开(公告)号：WO2006069917A2
公开(公告)日：2006-07-06
申请号：PCT/EP2005/056769
申请日：2005-12-14
申请人： L'AIR LIQUIDE SOCIETE ANONYME A DIRECTOIRE ET CONSEIL DE SURVEILLANCE POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE , LE BOT, Patrick
发明人： LE BOT, Patrick
IPC分类号： F25J3/04 , F28C3/06
CPC分类号： F28D7/0066 , F25J3/04018 , F25J3/04121 , F25J3/04157 , F25J3/04181 , F25J3/04612 , F25J3/04618 , F25J2205/32 , F25J2205/70 , F25J2230/06 , F25J2240/70 , F25J2270/906 , F28C1/14 , F28D7/0091 , Y10S62/903 , Y10S165/912
摘要： Process and apparatus for cooling a compressed gas stream which utilizes one or more elongated vessels having a substantially vertical orientation. Each vessel has one compartment for indirect heat exchange between the compressed gas stream and a cooling stream and a second compartment for direct contact between the compressed gas stream and a liquid stream. The two compartments are separated by a barrier, which allows for upward passage of air, but prevents the downward passage of liquid. The design permits one to use the heat present in the compressed air efficiently.
摘要翻译：用于冷却使用具有基本上垂直取向的一个或多个细长容器的压缩气流的方法和装置。每个容器具有一个用于在压缩气体流和冷却流之间进行间接热交换的隔室和用于在压缩气体流和液体流之间直接接触的第二隔室。两个隔间由隔板隔开，允许空气向上通过，但防止液体向下流动。该设计允许有效地使用压缩空气中存在的热量。

3. 发明申请

WO0192798A3 MULTISTOREYED BATH CONDENSER 审中-公开
标题翻译：多层浴冷凝器
公开(公告)号：WO0192798A3
公开(公告)日：2002-04-04
申请号：PCT/EP0106206
申请日：2001-05-31
申请人： LINDE AG , WANNER ALFRED , CORDUAN HORST , ROTTMANN DIETRICH , SCHWEIGERT KARL HEINRICH
发明人： WANNER ALFRED , CORDUAN HORST , ROTTMANN DIETRICH , SCHWEIGERT KARL HEINRICH
IPC分类号： F28D5/00 , F25J3/00 , F25J3/04
CPC分类号： F25J5/005 , F25J2250/02 , F25J2250/10 , F25J2250/20 , F25J2290/32 , Y10S62/903
摘要： The invention relates to a multistoreyed bath condenser comprising a condenser block (1) provided with evaporation passages (8) for a liquid and condensation passages (2) for a heating medium in addition to possessing at least two vertically superimposed circulation sections (7) . The evaporation passages (8) are respectively provided with at least one inlet (9) for a fluid on the lower end of the circulation section (7) and at least one outlet on the upper end of a circulation section (10). A reservoir for liquid is provided for each circulation section (7). Said reservoir is fluidically connected to the inlet 9) and outlet (10) of the circulation section (7) and is fitted with a gas conduit (18). The inlet to the gas conduit (18) is not located in the region in front of the side (12) of the circulation section (7) where the outlet (10) of the circulation section (7) is arranged.
摘要翻译：本发明涉及一种冷凝器浴有冷凝器块（1），所述蒸发通道（8）用于液体和液化通道（2）具有加热介质和至少两个垂直叠加的循环部分（7）。蒸发通道（8）分别具有在循环部的下端（7）的至少一个入口开口（9），用于将液体和在循环部的上端部（7）的至少一个出口开口（10），其中，对于每个循环部分（7），贮液器（15）被提供，其与所述入口开口（9）和所述循环部（7）的出口开口（10）流动连通，并且具有一个气体出口（18）。到气体出口（18）的入口不位于区域在循环部的侧（12）的前面（7）被布置在所述循环部（7）的出口开口（10）。

4. 发明申请

WO2006047098A2 LNG SYSTEM EMPLOYING STACKED VERTICAL HEAT EXCHANGERS TO PROVIDE LIQUID REFLUX STREAM 审中-公开
标题翻译：液化天然气系统采用堆叠垂直热交换器提供液体反射流
公开(公告)号：WO2006047098A2
公开(公告)日：2006-05-04
申请号：PCT/US2005/036847
申请日：2005-10-14
申请人： CONOCOPHILLIPS COMPANY , EATON, Anthony, P. , MESSERSMITH, David , BAILEY, Ed, E.
发明人： EATON, Anthony, P. , MESSERSMITH, David , BAILEY, Ed, E.
IPC分类号： F25J1/00
CPC分类号： F28F5/00 , F25J1/0022 , F25J1/004 , F25J1/0052 , F25J1/0085 , F25J1/0087 , F25J1/021 , F25J1/0258 , F25J1/0274 , F25J3/0209 , F25J3/0233 , F25J3/0238 , F25J5/002 , F25J5/005 , F25J2200/02 , F25J2200/04 , F25J2200/70 , F25J2200/76 , F25J2205/02 , F25J2210/06 , F25J2250/02 , F25J2250/10 , F25J2270/12 , F25J2270/60 , F25J2290/40 , F25J2290/80 , Y10S62/903
摘要： An improved apparatus and method for providing reflux to a refluxed heavies removal column of a LNG facility. The apparatus comprises stacked vertical core-in-kettle heat exchangers and an economizer disposed between the heat exchangers. The reflux stream originates from the methane-rich refrigerant of the methane refrigeration cycle. The liquid reflux stream generated by cooling the methane-rich stream in the vertical heat exchangers via indirect heat exchange with an upstream refrigerant.
摘要翻译：一种改进的装置和方法，用于向LNG设备的回流重质除去塔提供回流。该装置包括堆叠的垂直锅炉内热交换器和设置在热交换器之间的节能器。回流物流来自甲烷制冷循环的富含甲烷的制冷剂。通过与上游制冷剂的间接热交换将在垂直热交换器中冷却富甲烷流而产生的液体回流流。

5. 发明申请

WO03033978A3 METHOD FOR SEPARATING AIR BY CRYOGENIC DISTILLATION AND INSTALLATION THEREFOR 审中-公开
标题翻译：通过低温蒸馏分离空气的方法及其安装
公开(公告)号：WO03033978A3
公开(公告)日：2003-10-02
申请号：PCT/FR0203420
申请日：2002-10-08
申请人： AIR LIQUIDE , GARNIER EMMANUEL , JUDAS FREDERIC , STAINE FREDERIC
发明人： GARNIER EMMANUEL , JUDAS FREDERIC , STAINE FREDERIC
IPC分类号： F25J3/04
CPC分类号： F25J3/042 , F25J3/04084 , F25J3/0409 , F25J3/04187 , F25J3/04303 , F25J3/04387 , F25J3/04412 , F25J3/04878 , F25J2200/20 , F25J2200/90 , F25J2240/10 , F25J2290/10 , F25J2290/12 , Y10S62/903
摘要： The invention concerns a method for separating air by cryogenic distillation using an apparatus comprising a medium pressure column (9) and a low pressure column (11) thermally communicating, which consists in cooling an amount of compressed and purified air V in an exchange line (10) to a cryogenic temperature and conveying at least part of it to the medium pressure column, conveying oxygen- and nitrogen-enriched flows (LR, LP) from the medium pressure column to the low pressure column and drawing nitrogen-and oxygen-enriched flows (35, 23) from the low pressure column. The invention is characterized in that the medium pressure column operates between 6 and 9 bar abs and the ratio between the total amount of air V entering the exchange line and the total volume of the exchange line ranges between 3000 and 6000 Nm /h/m .
摘要翻译：本发明涉及一种通过使用包括中压塔（9）和低压塔（11）热交换的设备的低温蒸馏来分离空气的方法，其包括在交换管线中冷却一定量的压缩和净化空气V 10）到低温温度并将其至少一部分输送到中压塔，将富氮和富氮流（LR，LP）从中压塔输送到低压塔并抽出氮和富氧从低压塔流出（35,23）。本发明的特征在于，中压塔在6巴和9巴绝对压力之间运行，并且进入交换管线的空气V的总量与交换管线的总体积之间的比率在3000至6000Nm 3 / h之间 /米<3>。

6. 发明申请

WO02060840A3 CRYOGENIC NITROGEN PRODUCTION SYSTEM USING SINGLE BRAZEMENT 审中-公开
标题翻译：低温氮肥生产系统使用单一布局
公开(公告)号：WO02060840A3
公开(公告)日：2002-11-21
申请号：PCT/US0200620
申请日：2002-01-11
申请人： PRAXAIR TECHNOLOGY INC
发明人： ARMAN BAYRAM , BONAQUIST DANTE PATRICK , NGUYEN TU CAM
IPC分类号： F25J3/04 , F25J1/00
CPC分类号： F25J3/04284 , F25J3/04048 , F25J3/044 , F25J3/04624 , F25J3/0463 , F25J2200/02 , F25J2200/04 , F25J2205/02 , F25J2215/42 , F25J2245/02 , Y10S62/903
摘要： A cryogenic nitrogen production plant wherein all the heat transfer steps, and preferably all the heat transfer and separation steps, are carried out in a brazement (50, 7, 17) which receives feed air (60, 51) and from which is recovered product nitrogen (70, 29). The brazement (50, 7, 17) preferably contains a heat exchange section (1, 31), a condenser (3, 32) and a separation section (10, 4).
摘要翻译：一种低温氮气生产设备，其中所有热传递步骤，优选所有热传递和分离步骤，在接受进料空气（60,51）的钎焊（50,7,17）中进行，并从其中回收产物氮（70,29）。钎焊（50,7,17）优选地包含热交换部分（1,31），冷凝器（3,32）和分离部分（10,4）。

7. 发明申请

WO00052408A1 BRAZED-PLATE HEAT EXCHANGER AND AIR DISTILLATION DEVICE FITTED WITH SAID EXCHANGER 审中-公开
标题翻译：带有交换机的布板式换热器和空气净化装置
公开(公告)号：WO00052408A1
公开(公告)日：2000-09-08
申请号：PCT/FR2000/000510
申请日：2000-03-01
IPC分类号： F25J3/00 , F25J3/04 , F28D9/00
CPC分类号： F25J5/002 , F25J3/0409 , F25J2245/50 , F25J2290/32 , F25J2290/44 , F28D9/0068 , Y10S62/903
摘要： The heat exchanger can be used for the vaporization of a pressurized liquid and comprises at least one passage way (P) for a liquid extending in a first direction, being provided with exchange waves (7) that are substantially parallel to the first direction and comprising at least one redistribution area (5) associated with at least one lateral collector (6) in an intermediate area of the length thereof, in addition to being provided with deviation waves (8) extending in at least one second direction forming an angle with the first direction, whereby the redistribution area takes up the entire width of the passage way, in a crosswise position with respect to the first direction, whereby the deviation waves (8) communicate with the exchange waves (7). The deviation waves (8) are essentially as rigid as the exchange waves (7) . The invention can be used with exchangers in pumped air-distillation devices.
摘要翻译：热交换器可以用于加压液体的蒸发，并且包括用于在第一方向上延伸的液体的至少一个通道（P），设置有基本上平行于第一方向的交换波（7），并且包括在其长度的中间区域中与至少一个横向收集器（6）相关联的至少一个再分配区域（5），除了具有在至少一个第二方向上延伸的偏离波（8）第一方向，由此再分配区域相对于第一方向以交叉方向占据通道的整个宽度，由此偏离波（8）与交换波（7）通信。偏差波（8）基本上与交换波（7）一样刚性。本发明可以与泵送空气蒸馏装置中的交换器一起使用。

8. 发明申请

WO2007057730A1 PROCESS AND APPARATUS 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方法和装置
公开(公告)号：WO2007057730A1
公开(公告)日：2007-05-24
申请号：PCT/IB2006/000215
申请日：2006-02-03
申请人： L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE , JUDAS, Frederic
发明人： JUDAS, Frederic
IPC分类号： F25J3/04
CPC分类号： F25J3/04945 , F25J3/04084 , F25J3/0409 , F25J3/04218 , F25J3/0423 , F25J3/04236 , F25J3/04412 , F25J3/04448 , F25J3/04787 , Y10S62/903
摘要： This disclosure discusses the problems associated with the design, layout, and construction of units and equipment in air separation units. The invention of this disclosure provides a process and apparatus using multiple discrete subcoolers (12, 14). The nitrogen stream (10) exiting the cryogenic distillation columns cools streams (20, 22, 24, 26) in the subcoolers. By having at :.east two subcoolers, the size of the nitrogen vent (nitrogen waste or product stream) can be reduced. This saves fabrication costs and improves reliability by reducing thermal stresses in the piping and equipment. Subcoolers cool rich liquid, lean liquid, liquid oxygen, and/or liquid air streams coding from the main heat exchanger (8) or a system of separation columns. The disclosure also discusses integration of the subcoolers with the main heat exchangers.
摘要翻译：本公开内容讨论了与分离单元中的设备和设备的设计，布局和构造有关的问题。本公开的发明提供了一种使用多个分立的过冷却器（12,14）的方法和装置。离开低温蒸馏塔的氮气流（10）冷却过冷却器中的物流（20,22,24,26）。通过在以下两个过冷却器中，可以减少氮气排放口的大小（氮废物或产物流）。这通过减少管道和设备中的热应力来节省制造成本并提高可靠性。冷却器冷却从主热交换器（8）或分离塔系统编码的富含液体，贫液，液氧和/或液体空气流。本公开还讨论了过冷却器与主热交换器的集成。

9. 发明申请

WO2002060840A2 CRYOGENIC NITROGEN PRODUCTION SYSTEM USING SINGLE BRAZEMENT 审中-公开
标题翻译：低温氮气生产系统的单炉烧结
公开(公告)号：WO2002060840A2
公开(公告)日：2002-08-08
申请号：PCT/US2002/000620
申请日：2002-01-11
申请人： PRAXAIR TECHNOLOGY, INC.
发明人： ARMAN, Bayram , BONAQUIST, Dante, Patrick , NGUYEN, Tu, Cam
IPC分类号： C07C
CPC分类号： F25J3/04284 , F25J3/04048 , F25J3/044 , F25J3/04624 , F25J3/0463 , F25J2200/02 , F25J2200/04 , F25J2205/02 , F25J2215/42 , F25J2245/02 , Y10S62/903
摘要： A cryogenic nitrogen production plant wherein all the heat transfer steps, and preferably all the heat transfer and separation steps, are carried out in a brazement (50, 7, 17) which receives feed air (60, 51) and from which is recovered product nitrogen (70, 29). The brazement (50, 7, 17) preferably contains a heat exchange section (1, 31), a condenser (3, 32) and a separation section (10, 4).
摘要翻译：低温氮气生产设备，其中所有的传热步骤，优选所有的传热和分离步骤在接收原料空气（60,61）的钎焊料（50,7,17）中进行， 51）并从中回收产物氮（70,29）。钎焊（50,7,17）优选包含热交换部分（1,31），冷凝器（3,32）和分离部分（10,4）。

10. 发明申请

WO01092799A1 MULTISTOREYED BATH CONDENSER 审中-公开
标题翻译：多层浴冷凝器
公开(公告)号：WO01092799A1
公开(公告)日：2001-12-06
申请号：PCT/EP2001/006207
申请日：2001-05-31
IPC分类号： F28D5/00 , F25J3/00 , F25J3/04 , F25J5/00
CPC分类号： F25J5/005 , F25J2250/02 , F25J2250/10 , F25J2290/32 , Y10S62/903
摘要： The invention relates to a multistoreyed bath condenser comprising a condenser block (1) provided with evaporation passages (8) for a liquid and condensation passages (2) for a heating medium. The condenser block has at least two vertically superimposed circulation sections (7) . The evaporation passages (8) are respectively provided with at least one inlet (9) for a fluid on the lower end of a circulation section (7) and at least one outlet on the upper end of a circulation section (10). The outlets (10) and inlets (9) located on the same side (12) of the condenser block (1) are exclusively provided with means (7,30) for supplying a liquid.
摘要翻译：本发明涉及一个multistoreyed浴冷凝器，其包含（1）设置有蒸发通道（8）用于液体和冷凝通道（2），用于加热介质的冷凝器块。冷凝器块具有至少两个垂直叠加的循环部分（7）。蒸发通道（8）上分别设置有至少一个入口（9），用于在循环部（7）和一个上循环部（10）的上端部的至少一个出口的下端的流体。位于冷凝器块（1）的同一侧（12）的出口（10）和入口（9）设置有独占装置（7.30），用于供给液体。

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