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21. 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。

22. 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。

23. 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。

24. 发明授权

US07309382B2 Use of a two-phase turbine in a gas treating process 有权
标题翻译：在气体处理过程中使用两相涡轮机
公开(公告)号：US07309382B2
公开(公告)日：2007-12-18
申请号：US10954298
申请日：2004-10-01
申请人： Renaud Cadours , Yves Charron , Fabrice Lecomte
发明人： Renaud Cadours , Yves Charron , Fabrice Lecomte
IPC分类号： B01D53/14
CPC分类号： B01D53/1425 , C10L3/10
摘要： The gas to be processed, flowing in through line 10, contains impurities. This gas is contacted in column C1 with a solvent flowing in through line 18. The scrubbed gas is discharged through line 19. The impurity-laden solvent recovered through line 12 is regenerated by expansion, then by distillation in column C2. The invention proposes carrying out expansion by means of two-phase turbines T1 and T2.
摘要翻译：被处理的气体通过管线10流入，含有杂质。该气体在塔C1中与流过管线18的溶剂接触。洗涤气体通过管线19排出。通过管线12回收的杂质负载的溶剂通过膨胀再生，然后通过柱C 2中的蒸馏再生。本发明提出通过两相涡轮机T 1和T 2进行膨胀。

25. 发明申请

US20070193925A1 METHOD OF CAPTURING MERCAPTANS CONTAINED IN A NATURAL GAS BY CONCENTRATION 失效
标题翻译：通过浓度捕获在天然气中包含的MERCAPTANS的方法
公开(公告)号：US20070193925A1
公开(公告)日：2007-08-23
申请号：US11625935
申请日：2007-01-23
申请人： Patrick Briot , Renaud Cadours , Sophie Drozdz , Fabrice Lecomte
发明人： Patrick Briot , Renaud Cadours , Sophie Drozdz , Fabrice Lecomte
IPC分类号： C10G45/04 , C10G25/00 , C10G45/60
CPC分类号： B01D53/8603 , B01D53/04 , B01D2253/108 , B01D2257/306 , B01D2258/06 , B01D2259/40086 , C10L3/10 , C10L3/102
摘要： The mercaptan-laden natural gas is contacted with a mercaptan-adsorbing sieve T1. The mercaptan-rich gaseous effluent obtained upon regeneration of sieve T2 is then contacted with an olefin-containing liquid feed in the presence of an acid catalyst. Under suitable conditions, the mercaptans are absorbed in the liquid feed and they react with the olefins so as to form solvent-soluble sulfides. A solvent regeneration stage allows the capture agent to be recycled.
摘要翻译：载有硫醇的天然气与硫醇吸附筛T 1接触。然后在酸性催化剂存在下，将通过再生筛T 2获得的富硫醇气态流体与含烯烃的液体进料接触。在合适的条件下，硫醇被吸收在液体进料中，它们与烯烃反应，形成溶剂可溶的硫化物。溶剂再生阶段允许捕获剂再循环。

26. 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。

27. 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。

28. 发明申请

US20060034742A1 Method of collecting mercaptans contained in a gaseous feed 有权
标题翻译：收集气态饲料中所含硫醇的方法
公开(公告)号：US20060034742A1
公开(公告)日：2006-02-16
申请号：US11194557
申请日：2005-08-02
申请人： Patrick Briot , Renaud Cadours , Sophie Drozdz , Fabrice Lecomte
发明人： Patrick Briot , Renaud Cadours , Sophie Drozdz , Fabrice Lecomte
IPC分类号： B01D53/50
CPC分类号： C10L3/10
摘要： The gaseous feed flowing in through line 1 is contacted in contacting zone ZA with a liquid solvent flowing in through line 2. The solvent comprises between 0.001% and 100% by weight of a liquid olefin. Contacting in zone ZA is carried out in the presence of an acid catalyst. The purified gaseous feed is discharged from zone ZA through line 3. The sulfide-laden solvent is discharged through line 4, then regenerated in unit RE. The regenerated solvent is recycled through lines 7 and 2 to zone ZA.
摘要翻译：通过管线1流动的气态进料在接触区ZA中与通过管线2流动的液体溶剂接触。溶剂含有0.001％至100％重量的液态烯烃。 ZA区在酸催化剂存在下进行接触。纯化的气态进料通过管线3从ZA区排出。含硫化物的溶剂通过管线4排出，然后在单元RE中再生。再生的溶剂通过管线7和2再循环到区域ZA。

29. 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。

30. 发明授权

US06872368B2 Method and device for processing a gas containing hydrogen sulfide and sulfur dioxide comprising a stage of removal of by-products 失效
标题翻译：用于处理含有硫化氢和二氧化硫的气体的方法和装置，包括除去副产物的阶段
公开(公告)号：US06872368B2
公开(公告)日：2005-03-29
申请号：US09902104
申请日：2001-07-11
申请人： Fabrice Lecomte , Christian Streicher , Cécile Barrere-Tricca
发明人： Fabrice Lecomte , Christian Streicher , Cécile Barrere-Tricca
IPC分类号： C01B17/04 , B01D53/86 , C01B17/05 , B01J8/00
CPC分类号： B01D53/8615 , C01B17/05
摘要： A method for processing a gas containing at least hydrogen sulfide (H2S) and at least sulfur dioxide (SO2), includes the steps of contacting the gas with a liquid solvent containing at least one catalyst in a contacting stage, recovering gaseous effluent substantially containing no hydrogen sulfide and no sulfur dioxide from the contacting stage, and separating liquid sulfur from liquid solvent in a decantation zone downstream of the contacting stage. In order to remove by-products resulting from degradation of the catalyst, a liquid fraction F containing at least solvent, catalyst, sulfur and the solid by-products resulting from degradation of the catalyst is extracted from after the contacting stage. The liquid fraction F is sent to a processing stage distinct from the contacting stage where the liquid fraction F is heated to a temperature at least partially crystallizing the by-products, and the at least partially crystallized by-products separated from the rest of the liquid fraction F containing at least solvent. At least a stream F1 comprising solvent, catalyst and sulfur and substantially free of the by-products and a stream F2 mostly comprising the by-products are recovered.
摘要翻译：一种用于处理至少包含硫化氢（H 2 S）和至少二氧化硫（SO 2）的气体的方法，包括以下步骤：在接触阶段使气体与含有至少一种催化剂的液体溶剂接触，回收基本上不含硫化氢和来自接触阶段的二氧化硫，并且在接触阶段下游的倾析区中将液体硫与液体溶剂分离。为了除去由催化剂的降解引起的副产物，从接触阶段后提取至少含有溶剂，催化剂，硫和由催化剂降解引起的固体副产物的液体馏分F. 液体馏分F被送至不同于液体馏分F被加热至至少部分使副产物结晶的温度的接触阶段的处理阶段，并且至少部分结晶的副产物与其余液体分离含有至少溶剂的馏分F. 回收至少包含溶剂，催化剂和硫并基本上不含副产物的流F1和主要包含副产物的料流F2。

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