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21. 发明授权

US06679975B2 Process for recovering the methanol contained in a liquid hydrocarbon feed 失效
标题翻译：用于回收液体烃进料中所含的甲醇的方法
公开(公告)号：US06679975B2
公开(公告)日：2004-01-20
申请号：US10036416
申请日：2002-01-07
申请人： Géraldine Laborie , Fabrice Lecomte , Annick Pucci
发明人： Géraldine Laborie , Fabrice Lecomte , Annick Pucci
IPC分类号： B01D336
CPC分类号： C07C29/82 , B01D3/36 , C10G7/08 , C10L3/10 , Y10S203/24 , C07C31/04
摘要： The present invention aims to isolate the azeotropes formed in a distillation column (B1) by methanol, propane and butane. The azeotropes are then liquefied in heat exchanger (E2) and mixed in contactor (M1) with water in order to dissolve the methanol in water. The mixture is then fed into a decantation tank (D2) to separate the aqueous phase from the liquid hydrocarbon phase. Finally, an aqueous phase containing methanol is discharged and the methanol-depleted hydrocarbon phase is recycled to distillation column (B1) as reflux.
摘要翻译：本发明的目的是通过甲醇，丙烷和丁烷来分离在蒸馏塔（B1）中形成的共沸物。然后将共沸物在热交换器（E2）中液化，并在接触器（M1）中与水混合，以便将甲醇溶解在水中。然后将混合物进料到倾析罐（D2）中以将水相与液态烃相分离。最后，排出含有甲醇的水相，将甲醇耗尽的烃相作为回流再循环至蒸馏塔（B1）。

22. 发明授权

US07175820B2 Natural gas deacidizing and dehydration method 失效
标题翻译：天然气脱酸脱水法
公开(公告)号：US07175820B2
公开(公告)日：2007-02-13
申请号：US10729965
申请日：2003-12-09
申请人： Ari Minkkinen , Alexandre Rojey , Fabrice Lecomte
发明人： Ari Minkkinen , Alexandre Rojey , Fabrice Lecomte
IPC分类号： B01D53/14
CPC分类号： C10L3/102 , B01D53/1425 , B01D53/1456 , B01D53/263 , C10L3/10
摘要： The natural gas is deacidized by contacting in zone 3 with a solvent containing amine in aqueous solution. The gas is then dehydrated by contacting in zone 4 with a solvent very rich in amine. After the contacting operations, the solvent containing H2S. and water is expanded in drum 9, then regenerated in column 11. Part of the regenerated solvent is sent to zone 3. Another part of the regenerated solvent is vacuum distilled in column 18 so as to produce an amine-rich solvent that is sent to zone 4.
摘要翻译：天然气通过在区域3中与含水溶液中的胺的溶剂接触来脱酸。然后通过在区域4中与非常富含胺的溶剂接触来使气体脱水。在接触操作之后，含有H 2 S的溶剂。并将水在鼓9中膨胀，然后在第11列中再生。部分再生溶剂被送到区域3。另一部分再生溶剂在塔18中进行真空蒸馏，以产生送到区域4的富含胺的溶剂。

23. 发明申请

US20060204419A1 Method of purifying a natural gas by mercaptan adsorption 失效
标题翻译：通过硫醇吸附法净化天然气的方法
公开(公告)号：US20060204419A1
公开(公告)日：2006-09-14
申请号：US11366581
申请日：2006-03-03
申请人： Michel Thomas , Eszter Toth , Fabrice Lecomte , Peter Meyer , Jean-Louis Ambrosino
发明人： Michel Thomas , Eszter Toth , Fabrice Lecomte , Peter Meyer , Jean-Louis Ambrosino
IPC分类号： B01D53/46
CPC分类号： C10L3/10 , B01D53/0462 , B01D2253/102 , B01D2253/104 , B01D2253/108 , B01D2253/306 , B01D2253/308 , B01D2256/24 , B01D2256/245 , B01D2257/304 , B01D2257/306 , B01D2257/504 , B01D2257/702 , B01D2257/80 , B01D2259/40001 , B01D2259/40045 , B01D2259/40052 , B01D2259/40056 , B01D2259/40064 , B01D2259/4009 , B01D2259/403 , Y02C10/08
摘要： The raw natural gas is deacidized and dehydrated in units DA and DH. The treated gas is then purified by adsorption of the mercaptans in first enclosure A1. Part of the purified gas is heated in E1, then fed into second enclosure A2 so as to discharge the water adsorbed by the adsorbent material contained in this second enclosure. A steam-rich stream is fed into third enclosure A3 containing a mercaptan-laden adsorbent material. In A3, the mercaptans are desorbed and replaced by the steam.
摘要翻译：原始天然气在DA和DH单位脱酸脱水。然后经处理的气体通过吸附第一外壳A 1中的硫醇来纯化。净化气体的一部分在E 1中被加热，然后进料到第二外壳A 2中，以排出由第二外壳中包含的吸附材料吸附的水。富含蒸汽的料流进料到含有载有硫醇的吸附剂材料的第三壳体A 3中。在A 3中，硫醇解吸并用蒸汽代替。

24. 发明授权

US06793714B2 Process for dehydrating and stripping a wet natural gas 失效
标题翻译：湿天然气脱水和汽提的方法
公开(公告)号：US06793714B2
公开(公告)日：2004-09-21
申请号：US10108494
申请日：2002-03-29
申请人： Fabrice Lecomte , Béatrice Fischer , Jean-Charles Viltard
发明人： Fabrice Lecomte , Béatrice Fischer , Jean-Charles Viltard
IPC分类号： B01D5314
CPC分类号： B01D53/263 , B01D53/002 , C10L3/10
摘要： In a process for dehydration/fractionation of a wet natural gas containing heavy constituents and light constituents, In the presence of methanol, aqueous liquid phases are combined and the resultant combined aqueous liquid phase contacted with the first part of the gas to be scrubbed, which carries along the major part of the methanol, which allows to collect practically pure water. Before this step, all or part of one or both of the aqueous liquid phases and/or all or part of the aqueous liquid phase from a washing zone is sent to a distillation stage where practically pure methanol is collected at the top and a methanol-depleted aqueous liquid phase is collected at the bottom prior to being sent back to the first stage or used for the washing stage.
摘要翻译：在含有重组分和轻组分的湿天然气的脱水/分馏过程中，在甲醇的存在下，将水相液相合并，并将所得的混合水相液体与待洗涤的气体的第一部分接触，携带甲醇的主要部分，允许收集几乎纯净的水。在该步骤之前，将来自洗涤区的水性液相和/或全部或部分水性液相的全部或部分全部或部分送入蒸馏阶段，其中在顶部收集几乎纯的甲醇，在回送到第一阶段或用于洗涤阶段之前，在底部收集贫化的含水液相。

25. 发明授权

US06309112B1 Easy-to-clean optical connector system 失效
标题翻译：易于清洁的光连接器系统
公开(公告)号：US06309112B1
公开(公告)日：2001-10-30
申请号：US09496511
申请日：2000-02-02
申请人： Fabrice Lecomte
发明人： Fabrice Lecomte
IPC分类号： G02B638
CPC分类号： G02B6/3807
摘要： In order to make an optical connector (1, 4), particularly the female part (4) thereof, easier to clean, it is provided that, upon disconnection, ferrules (5) embedded in the female cavities (9) of the complementary connector are drawn flush (7) with the complementary connector by sliding the sleeve (6) which forms it. It is shown how, by this arrangement, optical connectors may be cleaned more frequently and easily. The connector is improved by providing a clip (37) which accommodates a pusher at the end of its pushing stroke.
摘要翻译：为了使光学连接器（1,4）特别是其阴部件（4）更容易清洁，假设在断开时，嵌入在互补连接器的阴腔（9）中的套圈（5）通过滑动形成它的套筒（6）与互补连接器齐平（7）。通过这种布置，可以更频繁和容易地清洁光学连接器。通过提供在其推动行程结束时容纳推动器的夹子（37）来改善连接器。

26. 发明授权

US06238099B1 Easy-to-clean optical connector 失效
标题翻译：易于清洁的光连接器
公开(公告)号：US06238099B1
公开(公告)日：2001-05-29
申请号：US09350873
申请日：1999-07-09
申请人： Pierre-Yves Le Guen , Fabrice Lecomte
发明人： Pierre-Yves Le Guen , Fabrice Lecomte
IPC分类号： G02B638
CPC分类号： G02B6/3866 , G02B6/3807 , G02B6/3821 , G02B6/3833 , G02B6/3869 , G02B6/3873
摘要： In order to simplify operations of cleaning an optical connector (1, 4), especially the female part (4) of the latter, provision is made, upon disconnection, for ferrules (5) set into the female cavities (9) of the socket to be brought flush (7) with the socket by sliding a sleeve (6) which constitutes it. It is demonstrated that, by acting in this way, it is possible to carry out more frequent and simpler cleaning operations on the optical connectors.
摘要翻译：为了简化清洁光学连接器（1,4）的操作，特别是后者的凹形部分（4）的操作，在断开时设置用于设置到插座的凹形空腔（9）中的套管（5）通过滑动构成它的套筒（6）与套筒齐平（7）。可以看出，通过这种方式，可以在光连接器上执行更频繁和更简单的清洁操作。

27. 发明授权

US07311758B2 Method of purifying a natural gas by mercaptan adsorption 失效
标题翻译：通过硫醇吸附法净化天然气的方法
公开(公告)号：US07311758B2
公开(公告)日：2007-12-25
申请号：US11106504
申请日：2005-04-15
申请人： Michel Thomas , Eszter Toth , Fabrice Lecomte , Géraldine Laborie , Chantal Rigaill
发明人： Michel Thomas , Eszter Toth , Fabrice Lecomte , Géraldine Laborie , Chantal Rigaill
IPC分类号： B01D53/04 , C07C7/13
CPC分类号： C10L3/102 , B01D53/04 , B01D53/261 , B01D2253/104 , B01D2253/108 , B01D2257/306 , C10L3/10
摘要： The raw natural gas is deacidized and dehydrated in units DA and DH. The treated gas is then purified by adsorption of the mercaptans in first enclosure A1. Part of the purified gas is heated in E1, then fed into second enclosure A2 so as to discharge the water adsorbed by the adsorbent material contained in this second enclosure. A water-laden purge gas is fed into third enclosure A3 containing a mercaptan-laden adsorbent material. In A3, the mercaptans are desorbed and replaced by the water. The gas from the third enclosure is washed in unit L, then recycled.
摘要翻译：原始天然气在DA和DH单位脱酸脱水。然后经处理的气体通过吸附第一外壳A 1中的硫醇来纯化。净化气体的一部分在E 1中被加热，然后进料到第二外壳A 2中，以排出由第二外壳中包含的吸附材料吸附的水。将含水的吹扫气体进料到含有载有硫醇的吸附剂材料的第三壳体A 3中。在A 3中，硫醇被解吸并用水代替。来自第三个外壳的气体以单元L洗涤，然后再循环。

28. 发明申请

US20060239879A1 Acid gas pretreating method 审中-公开
标题翻译：酸性气体预处理方法
公开(公告)号：US20060239879A1
公开(公告)日：2006-10-26
申请号：US11389113
申请日：2006-03-27
申请人： Francois Lallemand , Fabrice Lecomte , Eric Lemaire , Xavier Renaud
发明人： Francois Lallemand , Fabrice Lecomte , Eric Lemaire , Xavier Renaud
IPC分类号： B01D53/46
CPC分类号： B01D53/26 , B01D53/002 , B01D53/1462 , C10L3/102 , C10L3/106 , F25J3/0209 , F25J3/0233 , F25J3/0242 , F25J3/0266 , F25J3/061 , F25J3/0635 , F25J3/0645 , F25J3/067 , F25J2200/02 , F25J2220/60 , F25J2220/66 , F25J2235/60 , F25J2240/02 , F25J2240/40 , F25J2270/12 , Y02C10/12
摘要： The method allows pretreatment of an acid gas that can comprise more than 10% H2S, for example a natural gas or a gas associated with the production of a crude petroleum effluent. The gas is dehydrated in unit DH, then cooled by heat exchangers E9 to E12 and by expansion carried out through valve V7. Cooling allows part of the H2S contained in the gas to be condensed. The condensates are separated from the gas in drum B1. The liquid recovered at the bottom of drum B1 is pumped and injected into well P to be sequestered in an underground reservoir or a geologic structure. The gas discharged at the top of drum B1 is depleted in H2S. This gas is sent through line 43 to a treating site in order to be subjected to additional treatments prior to being used.
摘要翻译：该方法允许预处理可以包含超过10％H 2 S的酸性气体，例如与生产粗石油流出物相关的天然气或气体。气体在单元DH中脱水，然后通过热交换器E 9至E 12冷却，并通过阀V 7进行膨胀。冷却使得包含在气体中的部分H 2 S 3被冷凝。将冷凝物与鼓B 1中的气体分离。将在桶B 1底部回收的液体泵入并注入井P中以将其隔离在地下储层或地质结构中。在鼓B1的顶部排放的气体耗尽H 2 S。该气体通过管线43送至处理部位，以便在使用之前进行额外的处理。

29. 发明授权

US07018450B2 Natural gas deacidizing method 失效
标题翻译：天然气脱酸法
公开(公告)号：US07018450B2
公开(公告)日：2006-03-28
申请号：US10678126
申请日：2003-10-06
申请人： Alexandre Rojey , Fabrice Lecomte , Eric Lemaire
发明人： Alexandre Rojey , Fabrice Lecomte , Eric Lemaire
IPC分类号： B01D53/14
CPC分类号： C10L3/102 , B01D53/1406 , B01D53/1456 , C10L3/10
摘要： The natural gas is successively contacted in column CA with a relatively methanol-rich solvent flowing in through line 4, then with a relatively poor solvent flowing in through line 9. The acid gas-containing solvent recovered through line 3 at the bottom of column CA is expanded through valves V1 and V2 to release acid gases through line 6. A fraction of the expanded solvent is distilled in column CR. The regenerated solvent obtained at the bottom of column CR is sent to the top of column CA through line 9. A second fraction of the expanded solvent is mixed with a solvent drawn off from column CR at an intermediate point between the bottom and the top of this column. This mixture of solvents is sent through line 4 into column CA.
摘要翻译：天然气在塔CA中依次与相对富含甲醇的溶剂在管线4中流动，然后相对较差的溶剂通过管线9流动。通过管线3在塔CA底部回收的含酸性气体的溶剂通过阀V 1和V 2膨胀以通过管线6释放酸性气体。在CR塔中蒸馏出一部分膨胀的溶剂。在塔CR底部获得的再生溶剂通过管线9送入塔CA的顶部。将第二部分的发泡溶剂与从塔CR排出的溶剂在塔底部和顶部之间的中间点混合这一列。这种溶剂混合物通过管线4送入CA。

30. 发明申请

US20050072663A1 Method of regenerating an aqueous glycol solution containing salts 失效
标题翻译：再生含有乙二醇水溶液的方法
公开(公告)号：US20050072663A1
公开(公告)日：2005-04-07
申请号：US10691508
申请日：2003-10-24
申请人： Geraldine Laborie , Fabrice Lecomte , Chantal Rigaill , Lionel Waintraub
发明人： Geraldine Laborie , Fabrice Lecomte , Chantal Rigaill , Lionel Waintraub
IPC分类号： C07C29/76 , C07C29/80 , B01D3/42 , B01D3/10 , C07C29/74 , C07C29/88
CPC分类号： C07C29/76 , C07C29/80 , C10L3/106 , C10L3/107 , C10L2290/12 , C10L2290/543 , Y10S203/09 , C07C31/202
摘要： Method of regenerating a glycol solution containing water, hydrocarbons and salts. The glycol solution is expanded in drum (2), then distilled in column (7). The concentrated glycol collected at the level of reboiler (8) is placed under vacuum to vaporize the water and to precipitate the salts. The salts are separated from the glycol in separation device (13). The concentrated glycol freed of the salts is stored in capacity (16).
摘要翻译：再生含有水，烃和盐的二醇溶液的方法。将二醇溶液在鼓（2）中膨胀，然后在柱（7）中蒸馏。将在再沸器（8）的水平上收集的浓缩的二醇置于真空下蒸发水并沉淀盐。盐分离分离装置（13）中的二醇。不含盐的浓缩乙二醇以（16）的量储存。

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