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1. 发明公开

EP3039369A1 INDIRECT FLUID HEATER 有权转让
标题翻译： INDIREKTER流体灭鼠器
公开(公告)号：EP3039369A1
公开(公告)日：2016-07-06
申请号：EP14758638.2
申请日：2014-08-29
申请人： Utility:io Group Limited
发明人： ROMOCKI, Stefan, Martin
IPC分类号： F28D15/02 , F28D1/02 , F02C1/02 , F17D1/05
CPC分类号： F17D1/02 , F02C1/02 , F16L53/32 , F17D1/05 , F28D1/0213 , F28D15/0266 , F28D2021/0064
摘要： The present invention relates to a heater suitable for heating a flow of natural gas. There is provided a heater (1) suitable for heating a flow of natural gas, comprising a vessel (2) containing a heat transfer fluid, a heat source tube (3) passing through the vessel and being at least partially immersed in the heat transfer fluid, the heat source tube (3) being suppliable with heated gas to allow the heated gas to flow along the heat source tube (3) to evaporate the heat transfer fluid and at least one heat exchanger being connectable to a source of second fluid (9) to be heated, the heat exchanger being arranged so that the second fluid can be heated by the evaporated heat transfer fluid.
摘要翻译：本发明涉及适用于加热天然气流的加热器。提供了一种适于加热天然气流的加热器（1），其包括容纳传热流体的容器（2），通过容器的热源管（3）至少部分地浸入热传递流体，所述热源管（3）可用加热气体供应以允许加热的气体沿着所述热源管（3）流动以蒸发所述传热流体和至少一个可连接到第二流体源的热交换器（ 9）被加热，热交换器被布置成使得第二流体可被蒸发的传热流体加热。

2. 发明授权

EP1570204B1 VORRICHTUNG UND VERFAHREN ZUR VORWÄRMUNG EINES GASES IN EINER GASDRUCKREGEL- UND MESSANLAGE, ANHAND EINER BRENNSTOFFZELLE 有权
标题翻译：装置和方法用于预热气体中的气体压力调节和测量系统的基础上，燃料电池
公开(公告)号：EP1570204B1
公开(公告)日：2008-10-29
申请号：EP03769227.4
申请日：2003-09-30
申请人： Stadtwerke Homburg GmbH
发明人： BRASS, Knut , KIMMERLE, Klaus
IPC分类号： F17D1/05
CPC分类号： F17D1/05
摘要： The invention relates to a device for preheating a gas, prior to its expansion in a gas-pressure regulation and measuring installation for a gas supply. A gas-driven fuel cell replaces the conventional heating method for the gas-pressure regulation and measuring installation. Said fuel cell covers completely at least the thermal requirements of the gas-pressure regulation and measuring installation.

3. 发明授权

EP0905350B1 Méthode pour transporter des hydrates en suspension dans des effluents de production 有权
标题翻译：在Produktionsabströmungen运输的方法分散水合物
公开(公告)号：EP0905350B1
公开(公告)日：2005-08-03
申请号：EP98402297.0
申请日：1998-09-17
申请人： Institut Français du Pétrole
发明人： Sinquin, Anne , Velly, Marie , Hillion, Gérard , Durand, Jean-Pierre
IPC分类号： E21B37/06 , F17D1/16 , F17D1/05 , F17D1/00 , F15D1/02 , F17D1/02 , C10L3/00
CPC分类号： F17D1/16 , C10L3/00 , C10L3/06 , Y10S585/95

4. 发明授权

EP1322889B1 GAS-PRESSURE REDUCING STATION WITH RADIANT HEATING DEVICE 有权
标题翻译：用辐射加热器气体减排设备
公开(公告)号：EP1322889B1
公开(公告)日：2004-11-03
申请号：EP01970042.6
申请日：2001-09-24
申请人： Fiorentini-Hungary Ltd.
发明人： CSALLO, Ferenc , FÜSTI, Péter , MOCZAR, Gábor , MOCZAR, Gábor , TOTH, István
IPC分类号： F17D1/05
CPC分类号： F17D1/05
摘要： The subject of the invention relates to a set of equipment for the operation of gas-pressure reducing stations, which contains at least one input connection and output connection connected to the gas pipeline, and, furthermore, one or more valve structures arranged between the input connection and the output connection, as well as a heating unit, the heating unit has a housing surrounding at least part of the heat exchanger space of the heating unit, a primary gas duct leading through the heat exchanger space of the housing, and a heat transfer part-unit also placed in the heat exchange space. The characteristic feature of the invention is that that the primary gas duct (43) is connected to the high pressure section (11) of the gas pipeline (10), the heat transfer part-unit (50) contains the supply pipe (51) connected to the low pressure section (30) of the gas pipeline (10), the feed head (52) connected to the free and (51a) of the supply pipe (51), and the radiant heater body (53) placed near the feed head (52), the radiant heater body (53) has a radiating surface (53a), a reaction part-unit (53b) placed alont the radiating surface (53a), and a preheating element (53c) fitted into the reaction part-unit (53b), and the radiating surface (53a) of the radiant heater body (53) is positioned in the vicinity of the primary gas duct (43).

5. 发明授权

EP0923998B1 Wet pipeline treatment for gas transport 有权
标题翻译：湿管道的治疗输送天然气
公开(公告)号：EP0923998B1
公开(公告)日：2003-04-16
申请号：EP98310252.6
申请日：1998-12-15
申请人： Halliburton Energy Services, Inc.
发明人： Bradley, Gary W.
IPC分类号： B08B17/00 , F17D1/05
CPC分类号： B08B9/032 , B08B17/00 , F17D1/05 , F26B5/005

6. 发明公开

EP0850209A4 METHOD FOR INHIBITING HYDRATE FORMATION 失效
标题翻译：用于抑制形成水合物的
公开(公告)号：EP0850209A4
公开(公告)日：1999-09-29
申请号：EP96918449
申请日：1996-06-07
申请人： EXXON PRODUCTION RESEARCH CO
发明人： COLLE KARLA S , COSTELLO CHRISTINE A , TALLEY LARRY D , OELFKE RUSSELL H , BERLUCHE ENOCK
IPC分类号： F17D1/00 , C07C7/20 , C08F20/56 , C08F26/00 , C08F26/02 , C08F26/06 , C09K8/52 , C10L3/10 , F17D1/05
CPC分类号： F17D1/05 , C09K8/52 , C09K2208/22 , C10L3/10
摘要： A method for inhibiting the formation of clathrate hydrates in a fluid having hydrate-forming constituents involves treating the fluid with an inhibitor comprising a substantially water soluble polymer having a polymer backbone with a pendant C1-C3 alkyl group; the polymer having an average molecular weight between about 1,000 and about 6,000,000. Preferably, the pendant alkyl group is a methyl group. The rate of nucleation, growth, and/or agglomeration of gas hydrate crystals in a petroleum fluid stream is reduced using the alkylated polymer backbone inhibitor, thereby inhibiting the formation of a hydrate blockage in the pipe conveying the petroleum fluid stream. Test results are disclosed which unexpectedly show that alkylating the polymer backbone with a methyl group will produce a subcooling for the alkylated polymer that is at least about 2 °F (about 1.1 °C) greater than its nonalkylated counterpart. The inhibitor can be used conveniently at low concentrations, for example in the range of from about 0.01 % to about 5 % by weight of the water present in the oil or gas stream, to effectively treat a petroleum fluid having a water phase.

7. 发明公开

EP0777837A4 A METHOD FOR INHIBITING HYDRATE FORMATION 失效
标题翻译：抑制水合物的形成方法
公开(公告)号：EP0777837A4
公开(公告)日：1999-09-22
申请号：EP95931052
申请日：1995-09-05
申请人： EXXON PRODUCTION RESEARCH CO
发明人： COLLE KARLA , OELFKE RUSSELL
IPC分类号： E21B37/06 , C07C7/20 , C08L79/00 , C09K8/52 , C09K8/524 , C10L3/10 , F17D1/05 , F17D1/16
CPC分类号： F17D1/16 , C09K8/52 , C09K2208/22 , C10L3/10 , F17D1/05 , Y10S585/95 , Y10T137/0329 , Y10T137/0391
摘要： A method for inhibiting the formation of clathrate hydrates in a fluid having hydrate forming constituents is disclosed. More specifically, the method can be used in treating a petroleum fluid stream such as natural gas conveyed in a pipe to inhibit the formation of a hydrate restriction in the pipe. The hydrate inhibitors used for practicing the method are substantially water soluble polymers formed from a cyclic imino ether. Such polymers may be ring closed cyclic imino ether ('CIE') polymers, ring opened CIE polymers, or combinations thereof. Some examples of ring opened CIE polymers include various N-acyl polyalkyleneimines produced by cationic polymerization, such as N-acyl substituted polyethyleneimine, N-acyl substituted polypropyleneimine, N-acyl substituted polybutyleneimine, N-acyl substituted polypentyleneimine and copolymers thereof. Ring closed CIE polymers may be derived from free radical or anionic polymerization of 2-alkenyl-2-oxazolines, 2-alkenyl-2-oxazines, and other cyclic imino ethers having an alkene functional group. Also, such ring closed and ring opened CIE polymers can be copolymerized with other substantially water soluble polymers or used in various ratios with other substantially water soluble polymers and copolymers. Preferably, a solvent such as water, brine, alcohol, or mixtures thereof is used to produce an inhibitor solution or mixture to facilitate treatment of the petroleum fluid stream.

8. 发明公开

EP0923998A2 Wet pipeline treatment for gas transport 有权
标题翻译：运输冯瓦斯（Behindlung von nassen Rohrleitungenfürden）
公开(公告)号：EP0923998A2
公开(公告)日：1999-06-23
申请号：EP98310252.6
申请日：1998-12-15
申请人： Halliburton Energy Services, Inc.
发明人： Bradley, Gary W.
IPC分类号： B08B17/00 , F17D1/05
CPC分类号： B08B9/032 , B08B17/00 , F17D1/05 , F26B5/005
摘要： A wet pipeline through which a hydrate-forming gaseous fluid is to be passed, is first treated by contacting the water therein with a liquid which forms an azeotropic mixture with water. In this way, evaporation of the azeotropic mixture, when the gas is passed through the pipeline, does not result in a water concentration which will form hydrates with the hydrate-forming gaseous fluid.
摘要翻译：首先通过使其中的水与与水形成共沸混合物的液体接触来处理要通过水合物形成气态流体的湿管道。以这种方式，当气体通过管道时，共沸混合物的蒸发不会导致与浓缩物形成气态流体形成水合物的水浓度。

9. 发明公开

EP0774096A4 A METHOD FOR INHIBITING HYDRATE FORMATION 有权
标题翻译：程序，以防止HYDRATFORMUNG
公开(公告)号：EP0774096A4
公开(公告)日：1999-01-13
申请号：EP95931040
申请日：1995-08-31
申请人： EXXON PRODUCTION RESEARCH CO
发明人： COLLE KARLA SCHALL , COSTELLO CHRISTINE ANN , OELFKE RUSSELL HARLAN , TALLEY LARRY DALTON , LONGO JOHN MICHAEL , BERLUCHE ENOCHE
IPC分类号： F17D1/05 , C09K8/52 , C10L3/06
CPC分类号： C09K8/52 , C09K2208/22 , C10L3/06 , Y10S585/95 , Y10T137/0329 , Y10T137/0391
摘要： A method for inhibiting the formation of clathrate hydrates in a fluid (e.g. natural gas) having hydrate-forming constituents is disclosed. The hydrate inhibitors used in the method are substantially water soluble polymers formed from an N-substituted acrylamide having two nitrogen substituent groups, R1 and R2, where R1 is a hydrocarbon group having from one to ten carbon atoms and zero to four heteroatoms selected from the group consisting of nitrogen, oxygen, sulfur, and combinations thereof, and R2 is a hydrogen atom or a hydrocarbon group having from one to ten carbon atoms and zero to four heteroatoms selected from the group consisting of carbon, nitrogen, oxygen, and sulfur. Alternatively, R1 and R2 may be linked to produce a cyclic ring having ten atoms comprising a combination of between three and ten carbon atoms and zero to four heteroatoms selected from the group consisting of nitrogen, oxygen, sulfur, and combinations thereof. Some examples of such inhibitors include poly(N-ethylacrylamide), poly(N,N-diethylacrylamide), poly(N-methyl, N-acrylamide), poly(iso-propylacrylamide), poly(N-propylacrylamide), poly(N-cyclopentylacrylamide), poly(N-cyclohexylacrylamide), poly(acryloylpyrrolidine), poly(acryloylpiperidine), poly(acryloylmorpholine) and various N-substituted acrylamide copolymers.

10. 发明授权

EP0442767B1 Procédé et dispositif pour le traitement d'un gaz naturel 失效
标题翻译：用于处理天然气的方法和装置。
公开(公告)号：EP0442767B1
公开(公告)日：1994-07-20
申请号：EP91400092.2
申请日：1991-01-16
申请人： INSTITUT FRANCAIS DU PETROLE
发明人： Larue, Joseph , Collin, Jean-Claude , Minkkinen, Ari , Rojey, Alexandre
IPC分类号： F17D1/00 , F17D1/05 , E21B43/34
CPC分类号： F17D1/05 , E21B43/34 , F17D1/005

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