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1. 发明授权

US5456823A Process for dehydration and/or desalination and for simultaneous fractionation of a petroleum deposit effluent 失效
$Process for dehydration and/or desalination and for simultaneous fractionation of a petroleum deposit effluent$
标题翻译：用于脱水和/或脱盐的同时分馏石油沉淀物流出物的方法
公开(公告)号：US5456823A
公开(公告)日：1995-10-10
申请号：US176480
申请日：1993-12-30
申请人： Christophe Lermite , Joseph Larue , Alexandre Rojey
发明人： Christophe Lermite , Joseph Larue , Alexandre Rojey
IPC分类号： B01D1/06 , B01D3/06 , B01D3/32 , C10G5/06 , C10G7/00
CPC分类号： B01D3/06 , B01D1/06 , B01D3/322 , C10G5/06 , C10G7/00
摘要： A process for the dehydration and/or desalination and simultaneous fractionation of a petroleum deposit effluent containing oil, associated gas and water which can be saline, which process comprises:(a) at least one step for separating the liquid and gaseous phases at the pressure P1 for removal of the gas, producing a gaseous fraction G1, on the one hand, which is removed and a liquid fraction L1, on the other hand, which is sent to step(b) at least one step for separating, at least partly, the two liquid phases mixed in the liquid fraction L1, the aqueous phase being partly removed and the oil phase containing a quantity of residual aqueous phase being sent to step (c);(c) at least one distillation step carried out at a pressure P2 which is less than, or at the most equal to, the pressure P1 in step (a), in a distillation zone C1, said distillation being carried out in the presence of the oil phase coming from step (b), said zone C1 comprising an internal heat exchange zone and a boiling zone, and enabling a gaseous fraction G2, on the one hand, and a liquid fraction L2, on the other hand, to be recovered, said fraction L2 being constituted by a liquid oil phase and an aqueous liquid phase which is not miscible with the liquid oil phase; and(d) at least one step for separating the two liquid phases mixed in the liquid fraction L2, the oil phase being sent into said internal exchange zone, and then removed.
摘要翻译：一种用于脱水和/或脱盐并且同时分馏含有油，伴生气体和水的石油沉积物流出物的方法，其可以是盐水，该方法包括：（a）至少一个步骤，用于在压力下分离液相和气相 P1，用于除去气体，一方面产生除去的气态馏分G1，另一方面，将液体馏分L1送至步骤（b），至少一个步骤至少部分地分离将两相液相混合在一起，将水相部分除去，将含有一定量残留水相的油相送至步骤（c）; （c）在蒸馏区C1中以低于或等于步骤（a）中的压力P1的压力P2进行的至少一个蒸馏步骤，所述蒸馏是在来自步骤（b）的油相，所述区域C1包括内部热交换区和沸腾区，另一方面使得气体馏分G2和液体馏分L2得到回收所述馏分L2由液相和与液相油不混溶的水相组成; 和（d）至少一个步骤，用于分离混合在液体馏分L2中的两个液相，将油相送入所述内部交换区，然后除去。

2. 发明授权

US5510567A Method of separating a mixture of gases by absorption 失效
标题翻译：通过吸收分离气体混合物的方法
公开(公告)号：US5510567A
公开(公告)日：1996-04-23
申请号：US203736
申请日：1994-02-28
申请人： Christophe Lermite , Joseph Larue , Alexandre Rojey
发明人： Christophe Lermite , Joseph Larue , Alexandre Rojey
IPC分类号： B01D53/14 , B01D53/18 , B01J19/30 , B01J19/32 , C07C7/10
CPC分类号： B01D53/18 , B01D53/14 , B01D53/1425 , Y10S585/921
摘要： A method of separating a mixture of gases by the following stages:a) absorbing a part G2 of a gas mixture G1 by a solvent L1 in an absorption zone C1;b) expanding the solvent L1, leading to partial vaporization of the absorbed gases G2 and cooling of the solvent L1;c) desorbing the gas fraction G2 in a desorption apparatus D1 having a reboiling zone B1 and an internal heat exchange zone Z1, wherein the solvent L1 from stage (b) is circulated in countercurrent contact with the vapor phase, and simultaneously has counter-current heat exchange with the solvent phase from the reboiling zone B1;d) passing the regenerated solvent leaving the reboiling zone B1 into the heat exchange zone Z1, and transferring the regenerated solvent to the top of said internal heat exchange zone; ande) recycling the regenerated solvent to the absorption zone C1.
摘要翻译：一种通过以下步骤分离气体混合物的方法：a）通过吸收区C1中的溶剂L1吸收气体混合物G1的一部分G2; b）膨胀溶剂L1，导致吸收气体G2的部分蒸发和溶剂L1的冷却; c）在具有再沸腾区B1和内部热交换区Z1的解吸装置D1中解吸气体馏分G2，其中来自级（b）的溶剂L1与气相逆流接触循环，同时具有逆流与再沸区B1的溶剂相进行热交换; d）使离开再沸区B1的再生溶剂通入热交换区Z1，并将再生溶剂转移到所述内部热交换区的顶部; 和e）将再生溶剂再循环到吸收区C1。

3. 发明授权

US5389242A Process for the fractionation of oil and gas on a petroleum deposit effluent 失效
$Process for the fractionation of oil and gas on a petroleum deposit effluent$
标题翻译：石油和天然气在石油沉积物流出物上分馏的方法
公开(公告)号：US5389242A
公开(公告)日：1995-02-14
申请号：US925698
申请日：1992-08-07
申请人： Christophe Lermite , Joseph Larue , Alexandre Rojey
发明人： Christophe Lermite , Joseph Larue , Alexandre Rojey
IPC分类号： B01D1/28 , B01D3/00 , B01D19/00 , C10G5/06 , C10G7/00 , E21B43/34 , C10G7/02
CPC分类号： C10G7/00 , B01D1/2812 , B01D19/00 , B01D3/00 , C10G5/06 , E21B43/34
摘要： A description is given of a process for the fractionation of oil and gas on a petroleum deposit effluent, including:(a) a stage wherein the liquid and gaseous phases are separated at the gas evacuation pressure P1, producing a gaseous fraction G1, on the one hand, which is evacuated, and a liquid fraction L1, on the other hand, which is constituted at least partially of oil, sending the liquid fraction L1 to stage (b);(b) at least one distillation stage carried out at a pressure P2 which is less than or at least equal to the pressure P1 in stage (a), in a distillation zone C1 which has an internal heat exchange zone and a reboiling zone, and which permits a gaseous fraction G2 to be recovered, on the one hand, and a liquid fraction L2 to be recovered, on the other hand, which is sent to the internal exchange zone, then evacuated; and(c) at least one recompression stage at the pressure P1 of at least a part of the gaseous fraction G2 which is at least partly mixed with the gaseous fraction G2 and evacuated.
摘要翻译：给出了在石油沉积物流出物上分馏油和气的方法的描述，包括：（a）在气体排出压力P1处分离液相和气相以产生气体馏分G1的阶段，在另一方面，液体组分L1至少部分地由油构成，将液体部分L1送入工作台（b）; （b）在具有内部热交换区域和再沸腾区域的蒸馏区域C1中，在阶段（a）中压力P2小于或至少等于压力P1的至少一个蒸馏阶段，以及另一方面允许气体馏分G2回收，另一方面回送到内部交换区，然后抽空; 和（c）在气态馏分G2的至少一部分的至少一部分的压力P1处至少部分地与气体馏分G2混合并被抽空的至少一个再压缩阶段。

4. 发明授权

US5501776A Process for the regeneration of a desiccant 失效
标题翻译：干燥剂再生的工艺
公开(公告)号：US5501776A
公开(公告)日：1996-03-26
申请号：US154406
申请日：1993-11-19
申请人： Christophe Lermite , Jean-Claude Amande , Bernard Chambon , Joseph Larue
发明人： Christophe Lermite , Jean-Claude Amande , Bernard Chambon , Joseph Larue
IPC分类号： B01D3/14 , B01D3/34
CPC分类号： B01D3/343 , B01D3/143 , Y10S159/33 , Y10S203/09
摘要： For the regeneration of a liquid desiccant, a stripping agent is used which is liquid at ambient temperature and pressure, and forms a heteroazeotrope with water, along with the following steps: (a) distillation of the water-laden liquid desiccant to form vapor and partially regenerated liquid desiccant; (b) reboil partially regenerated liquid desiccant; (c) stripping of partially regenerated liquid desiccant during (a) and (b), using vaporized stripping agent; (d) a condensing of vapor the exiting the distillation, the condensation producing two liquid phases, one mainly water and the other mainly stripping agent; (e) heating the stripping agent-rich liquid phase exiting step (d) to generate a vapor phase which is richer in water than said liquid phase and a water-depleted liquid phase; and (f) returning the vaporized liquid phase exiting step (e) to step (c).
摘要翻译：对于液体干燥剂的再生而言，使用在环境温度和压力下为液体的汽提剂，并与水形成杂合物，以及以下步骤：（a）蒸馏含水液体干燥剂以形成蒸汽，部分再生液体干燥剂; （b）再沸部分再生液体干燥剂; （c）使用蒸发汽提剂在（a）和（b）中汽提部分再生液体干燥剂; （d）蒸馏出来的蒸气冷凝，冷凝产生两个液相，一个主要是水，另一个主要是汽提剂; （e）加热离开步骤（d）的汽提剂富液相以产生比所述液相更富水的水蒸气相和贫水液相; 和（f）将离开步骤（e）的汽化液相返回到步骤（c）。

5. 发明授权

US5868005A Process for dehydrating and degassing a gas, comprising two complementary solvent regeneration steps 失效
标题翻译：用于使气体脱水和脱气的方法，包括两个互补的溶剂再生步骤
公开(公告)号：US5868005A
公开(公告)日：1999-02-09
申请号：US936097
申请日：1997-09-23
申请人： Joseph Larue , Nicole Doerler , Etienne Lebas , Alexandre Rojey
发明人： Joseph Larue , Nicole Doerler , Etienne Lebas , Alexandre Rojey
IPC分类号： C10G5/06 , B01D53/26 , C10G5/04 , C10L3/10 , F25J1/00
CPC分类号： C10L3/10 , C10G5/04
摘要： A process for treating a gas containing methane, at least one higher hydrocarbon and water to eliminate the water and extract the higher hydrocarbon(s) comprises:a) separating the gas to be treated into two streams (1) and (2);b) bringing at least stream (2) into contact with a recycled liquid phase comprising water and a solvent, to obtain an aqueous liquid phase which is depleted in solvent and a gas phase which is charged with solvent;c) separating the aqueous phase which is depleted in solvent and the gas phase which is charged with solvent;d) bringing said aqueous phase which is depleted in solvent into contact with one of the solvent-free gas streams defined at (a), the solvent being extracted from the depleted aqueous phase by the gas, and recovering a gas phase which is rich in solvent and a regenerated aqueous liquid phase;e) mixing the gas phase with either the gas phase from step (b) or the stream (2) upstream of contact step (b);f) cooling the gas phase from the mixing step so as to partially condense it into an aqueous phase containing solvent and a hydrocarbon phase and to produce the treated gas, free of at least part of the water and the higher hydrocarbons it contains;g) separating said aqueous phase and hydrocarbon phase from step (f) by settling; andh) recycling said aqueous phase containing solvent to step (b).
摘要翻译：一种用于处理含有甲烷，至少一种较高烃和水以除去水并萃取高级烃的气体的方法包括：a）将待处理的气体分成两股流（1）和（2）; b）使至少流（2）与包含水和溶剂的再循环液相接触，以获得耗尽溶剂的水相液相和装有溶剂的气相; c）分离溶剂中耗尽的水相和加入溶剂的气相; d）使所耗水溶剂与所述（a）中定义的无溶剂气流接触，所述溶剂由所述气体从所述贫化水相中提取，并回收富含气体的气相溶剂和再生水相液相; e）将气相与接触步骤（b）上游的步骤（b）或气流（2）的气相混合; f）从混合步骤冷却气相，以便将其部分冷凝成含水溶剂和烃相的水相，并产生没有至少部分水和其含有的高级烃的处理过的气体; g）通过沉降分离步骤（f）中的所述水相和烃相; 和h）将所述含水相溶剂再循环到步骤（b）。

6. 发明授权

US5782958A Process for the dehydration, deacidification and stripping of a natural gas, utilizing a mixture of solvents 失效
标题翻译：利用溶剂混合物对天然气进行脱水，脱酸和汽提的方法
公开(公告)号：US5782958A
公开(公告)日：1998-07-21
申请号：US777442
申请日：1996-12-30
申请人： Alexandre Rojey , Etienne Lebas , Joseph Larue , Ari Minkkinen
发明人： Alexandre Rojey , Etienne Lebas , Joseph Larue , Ari Minkkinen
IPC分类号： C10G5/04 , C10G5/06 , C10L3/10 , B01D3/26
CPC分类号： C10L3/102 , C10L3/10
摘要： A process for the dehydration, deacidification and stripping of a gas, characterized in that: (a) at least one fraction of the gas is contacted with an aqueous phase containing methanol, the resultant gas being thus charged with methanol being withdrawn from stage (a); (b) the gas withdrawn from stage (a) is contacted with a mixture of solvents comprising methanol, water, and a solvent heavier than methanol, the gas leaving stage (b) being thus at least in part freed of the acid gases which it contained initially; (c) the mixture of solvent obtained from stage (b) is at least in part generated by special reduction and/or heating while liberating at least part of the acid gases, the mixture of solvent being at least partially regenerated, or being at the outlet of stage (c) recycled through stage (b); and (d) the gas obtained from (stage b) is refrigerated while producing at least an aqueous phase containing methanol which is at least in part recycled through stage (a).
摘要翻译：一种气体的脱水，脱酸和汽提的方法，其特征在于：（a）至少一部分气体与含有甲醇的水相接触，由此将所得气体从甲烷中排出（a ）; （b）从阶段（a）排出的气体与包含甲醇，水和比甲醇重的溶剂的混合物的混合物接触，离开阶段（b）的气体因此至少部分地不含酸性气体最初包含（c）从阶段（b）获得的溶剂的混合物至少部分地通过特殊还原和/或加热产生，同时释放至少部分酸性气体，溶剂的混合物至少部分再生或处于通过阶段（b）循环的阶段（c）出口; 和（d）从（阶段b）获得的气体在至少生成至少部分通过阶段（a）再循环的甲醇的水相的同时进行冷冻。

7. 发明授权

US5127231A Process and apparatus for transporting and treating a natural gas 失效
标题翻译：运输和处理天然气的过程和装置
公开(公告)号：US5127231A
公开(公告)日：1992-07-07
申请号：US643620
申请日：1991-01-22
申请人： Joseph Larue , Jean Claude Collin , Ari Minkkinen , Alexandre Rojey
发明人： Joseph Larue , Jean Claude Collin , Ari Minkkinen , Alexandre Rojey
IPC分类号： C10L3/06 , E21B43/34 , F17D1/00 , F17D1/02 , F17D1/05
CPC分类号： F17D1/05 , E21B43/34 , F17D1/005
摘要： Described are a process and an apparatus for transporting and treating a natural gas.The process according to the invention comprises contacting in a zone G.sub.1 the gas issuing from a production well (1) with a liquid phase coming at least in part from recycling (4) and containing water and at least one anti-corrosion additive and/or at least one anti-hydrate additive which is at least partly water-miscible and vaporizing in the pure state or in azeotrope form; transporting the additive-charge gaseous phase in a conduit (5), cooling it at E.sub.1, separating at B.sub.1 an aqueous phase from the non-condensed gas which is collected by way of a conduit (10) and recycling the additive-charged aqueous phase to the contact zone G.sub.1 by way of the line (9, 4).The process and apparatus are for the transportation of natural gas over long distances in particular.
摘要翻译：描述了用于运输和处理天然气的方法和装置。根据本发明的方法包括在区域G1中使从生产井（1）发出的气体与至少部分来自再循环（4）并且含有水和至少一种防腐添加剂的液相接触，和/或至少一种抗水合物添加剂，其至少部分为水混溶性且在纯态或以共沸形式蒸发; 在管道（5）中输送添加剂充气气相，在E1冷却，在B1处将水相与未冷凝的气体分离，所述非冷凝气体通过导管（10）收集，并将添加的带电荷的水相通过线（9,4）到达接触区域G1。该方法和装置特别用于长距离输送天然气。

8. 发明授权

US5868004A Process for dehydrating and degassing a gas, comprising a preliminary cooling step 失效
标题翻译：包括预冷却步骤的气体脱水和脱气方法
公开(公告)号：US5868004A
公开(公告)日：1999-02-09
申请号：US935895
申请日：1997-09-23
申请人： Alexandre Rojey , Nicole Doerler , Joseph Larue , Etienne Lebas
发明人： Alexandre Rojey , Nicole Doerler , Joseph Larue , Etienne Lebas
IPC分类号： C10G5/06 , B01D53/14 , B01D53/26 , C10G5/04 , C10L3/10 , F25J1/00
CPC分类号： C10L3/10 , B01D53/14 , C10G5/04
摘要： A process for treating a gas containing methane, at least one higher hydrocarbon and water to eliminate the water and/or extract the higher hydrocarbon(s) comprises dividing the gas to be treated into at least two fractions each of which undergo at least one cooling step, and bringing an aqueous phase fraction obtained after cooling into contact with the gas to be treated. The treatment process uses units with reduced floor space and weight.
摘要翻译：一种处理包含甲烷，至少一种较高烃和水以消除水和/或提取较高级烃的气体的方法包括将待处理的气体分成至少两个馏分，每个馏分经历至少一个冷却将冷却后得到的水相馏分与待处理气体接触。处理过程使用减少占地面积和重量的单位。

9. 发明授权

US5797981A Process for de-acidifying a gas for production of concentrated acid gases 失效
标题翻译：用于酸化气体以生产浓缩酸性气体的方法
公开(公告)号：US5797981A
公开(公告)日：1998-08-25
申请号：US966021
申请日：1997-11-07
申请人： Jean-Claude Collin , Joseph Larue , Alexandre Rojey
发明人： Jean-Claude Collin , Joseph Larue , Alexandre Rojey
IPC分类号： B01D53/40 , B01D19/00 , B01D53/14 , B01D53/77 , C10L3/10 , B01D47/00
CPC分类号： B01D53/1406 , B01D53/1456
摘要： A method of treating a gas, for example, natural gas containing at least one hydrocarbon and at least one acid gas to remove the acid gas from the natural gas and to produce at least one concentrated acid gas, wherein the gas is subjected to at least two stages of absorption using polar solvents having different properties.
摘要翻译：一种处理气体的方法，例如含有至少一种烃和至少一种酸性气体的天然气，以从天然气中除去酸性气体并产生至少一种浓缩酸性气体，其中气体至少经受使用具有不同性质的极性溶剂进行两个阶段的吸收。

10. 发明授权

US5907924A Method and device for treating natural gas containing water and condensible hydrocarbons 失效
标题翻译：用于处理含有水和可冷凝烃的天然气的方法和装置
公开(公告)号：US5907924A
公开(公告)日：1999-06-01
申请号：US849665
申请日：1997-08-29
申请人： Jean-Claude Collin , Joseph Larue , Alexandre Rojey
发明人： Jean-Claude Collin , Joseph Larue , Alexandre Rojey
IPC分类号： B01D53/00 , B01D53/14 , B01D53/26 , B01D47/05 , B01D47/06
CPC分类号： B01D53/265 , B01D53/002 , B01D53/1487 , B01D53/263 , C10G2300/1025
摘要： A method of treating gas containing water in order to remove at least part of the water from the gas, including feeding the natural gas to be treated by a first line, with a liquid fraction containing at least an aqueous phase is fed via a second line in the presence of a solvent into a contact zone, so as to bring the gas into direct contact with the liquid fraction over at least a portion of the contact zone. The solvent is a non-hydrocarbon compound other than water, and simultaneously, the gas is cooled in the presence of the solvent in order to condense at least one liquid phase consisting essentially of water in a mixture with the solvent. The non-condensed gaseous phase is separated from the condensed liquid phase, from which the solvent has essentially been removed
摘要翻译： PCT No.PCT / FR96 / 01581 Sec。 371日期1997年8月29日 102（e）日期1997年8月29日PCT 1996年10月10日PCT公布。公开号WO97 / 13574 日期1997年04月17日一种处理含水气体的方法，以从气体中除去至少一部分水，包括用至少含有水相的液体馏分将第一行的待处理天然气进料，在存在溶剂的情况下通过第二管线进入接触区域，以使气体在接触区域的至少一部分上与液体部分直接接触。溶剂是除水以外的非烃化合物，同时，在溶剂存在下将气体冷却，以冷凝至少一种基本上由与溶剂的混合物中的水组成的液相。将非冷凝气相与冷凝的液相分离，溶剂基本上从其中除去

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