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    PREPARING HYDROCARBON STREAMS FOR STORAGE
    1.
    发明申请
    PREPARING HYDROCARBON STREAMS FOR STORAGE 审中-公开
    准备储存烃类流体

    公开(公告)号：WO2016178792A3

    公开(公告)日：2016-12-15

    申请号：PCT/US2016026616

    申请日：2016-04-08

    申请人： GE OIL & GAS INC

    发明人： KENNEDY DAVID ALLEN ,  SALAMON MARK MULHERIN ,  YOUNT CHRISTOPHER SCOTT

    IPC分类号： F25J3/02 ,  F25J3/08

    CPC分类号： F25J3/0214 ,  F25J3/0219 ,  F25J3/0233 ,  F25J3/0238 ,  F25J3/08 ,  F25J2200/74 ,  F25J2205/04 ,  F25J2215/04 ,  F25J2215/62 ,  F25J2240/40 ,  F25J2245/02 ,  F25J2245/90 ,  F25J2270/12 ,  F25J2270/60

    摘要： A system and process that are configured to prepare incoming hydrocarbon feedstocks for storage. For incoming ethane gas, the embodiments can utilize a plurality of vessels to distill the incoming feedstock to vapor and liquid ethane that is suitable for storage. The embodiments can direct the vapor to a demethanizer column that is downstream of the vessels and other components. The process can include stages for distilling an incoming feedstock at a plurality of vessels to form a vapor and a liquid for storage; directing the vapor to a demethanizer column; and circulating liquid from the demethanizer column back to the plurality of vessels.

    摘要翻译： 系统和过程，配置为准备进入储存碳氢化合物原料。 对于输入的乙烷气体，实施例可以利用多个容器将进入的原料蒸馏成适于储存的蒸气和液体乙烷。 实施例可以将蒸汽引导至容器和其他部件下游的脱甲烷塔。 该方法可以包括在多个容器中蒸馏进入的原料以形成蒸气和液体以供储存的阶段; 将蒸汽引导至脱甲烷塔; 并将来自脱甲烷塔的液体循环回到多个容器。

    LIQUEFIED NATURAL GAS PROCESSING
    4.
    发明申请
    LIQUEFIED NATURAL GAS PROCESSING 审中-公开
    液化天然气加工

    公开(公告)号：WO2008066570B1

    公开(公告)日：2008-10-02

    申请号：PCT/US2007011683

    申请日：2007-05-16

    申请人： ORTLOFF ENGINEERS LTD ,  CUELLAR KYLE T ,  WILKINSON JOHN D ,  HUDSON HANK M

    发明人： CUELLAR KYLE T ,  WILKINSON JOHN D ,  HUDSON HANK M

    IPC分类号： F25J3/00

    CPC分类号： F25J3/0233 ,  F25J3/0214 ,  F25J3/0238 ,  F25J2200/02 ,  F25J2200/76 ,  F25J2205/04 ,  F25J2210/06 ,  F25J2230/08 ,  F25J2230/60 ,  F25J2235/60 ,  F25J2240/02

    摘要： A process and apparatus for the recovery of ethane, ethylene, propane, propylene, and heavier hydrocarbons from a liquefied natural gas (LNG) stream is disclosed. The LNG feed stream is divided into two portions. The first portion is supplied to a fractionation column at an upper mid-column feed point. The second portion is directed in heat exchange relation with a warmer distillation stream rising from the fractionation stages of the column, whereby this portion of the LNG feed stream is partially vaporized and the distillation stream is totally condensed. The condensed distillation stream is divided into a "lean" LNG product stream and a reflux stream, whereupon the reflux stream is supplied to the column at a top column feed position. The partially vaporized portion of the LNG feed stream is separated into vapor and liquid streams which are thereafter supplied to the column at lower mid-column feed positions. The quantities and temperatures of the feeds to the column are effective to maintain the column overhead temperature at a temperature whereby the major portion of the desired components is recovered in the bottom liquid product from the column.

    摘要翻译： 公开了一种用于从液化天然气（LNG）流中回收乙烷，乙烯，丙烷，丙烯和较重烃的方法和设备。 LNG进料流被分成两部分。 第一部分在上部中柱进料点供应给分馏塔。 第二部分与从塔的分馏阶段升高的加热蒸馏流进行热交换，由此LNG进料流的该部分部分蒸发并且蒸馏流完全冷凝。 将冷凝蒸馏物流分成“贫”LNG产物物流和回流物流，于是回流物流在顶部塔进料位置处供应至塔。 LNG进料流的部分蒸发部分被分离成蒸汽和液体物流，然后在中部下部进料位置将其供应到塔。 进料到塔的进料的量和温度有效地将塔顶温度保持在一定温度，由此大部分所需组分从塔的底部液体产物中回收。

    METHOD AND APPARATUS FOR TREATING A HYDROCARBON STREAM
    6.
    发明申请
    METHOD AND APPARATUS FOR TREATING A HYDROCARBON STREAM 审中-公开
    处理油气田的方法和装置

    公开(公告)号：WO2008022998A2

    公开(公告)日：2008-02-28

    申请号：PCT/EP2007/058648

    申请日：2007-08-21

    申请人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. ,  BRAS, Eduard Coenraad ,  CHIENG, Jill Hui Chiun ,  WANI, Akash Damodar

    发明人： BRAS, Eduard Coenraad ,  CHIENG, Jill Hui Chiun ,  WANI, Akash Damodar

    CPC分类号： F25J3/0209 ,  F25J3/0214 ,  F25J3/0233 ,  F25J3/0238 ,  F25J2200/02 ,  F25J2205/04 ,  F25J2205/30 ,  F25J2210/62 ,  F25J2240/02 ,  F25J2270/904

    摘要： The present invention relates to a method of treating a hydrocarbon stream in a plant, the method at least comprising the steps of: (a) supplying a partly condensed feed stream (10) to a first gas/liquid separator (2); (b) separating the feed stream (10) in the first gas/liquid separator (2) into a gaseous stream (20) and a liquid stream (30); (c) expanding the liquid stream (30) obtained in step (b) and feeding it (40) into a second gas/liquid separator (3) at a first feeding point (31); (d) expanding the gaseous stream (20) obtained in step (b), thereby obtaining an at least partially condensed stream (50), and subsequently feeding it into the second gas/liquid separator (3) at a second feeding point (32), the second feeding point (32) being at a higher level than the first feeding point (31); (e) feeding a liquefied natural gas stream (70,70b) into the second gas/liquid separator (3) at a third feeding point (33) being at a higher level than the second feeding point (32); (f) removing from the top of the second gas/liquid separator (3) a C2+ lean gaseous stream (60); and (g) removing from the bottom of the second gas/liquid separator (3) a liquid stream (80, 80a); wherein the liquefied natural gas stream (70,70b) as fed is step (e) is obtained from a source (4) of liquefied natural gas from a separate plant.

    摘要翻译： 本发明涉及一种处理植物中烃流的方法，所述方法至少包括以下步骤：（a）将部分冷凝的进料流（10）供应到第一气/液分离器（2）; （b）将第一气/液分离器（2）中的进料流（10）分离成气流（20）和液流（30）; （c）使在步骤（b）中获得的液体流（30）膨胀并且在第一进料点（31）将其进料（40）进料到第二气/液分离器（3）中; （d）膨胀步骤（b）中获得的气流（20），从而获得至少部分冷凝的流（50），并随后在第二进料点（32）将其送入第二气/液分离器（3） ），所述第二馈电点（32）处于比所述第一馈电点（31）更高的电平; （e）在比第二供给点（32）高的第三供给点（33）将液化的天然气流（70,70b）供给到第二气/液分离器（3）中; （f）从第二气/液分离器（3）的顶部除去C2 +贫气流（60）; 和（g）从第二气/液分离器（3）的底部除去液体流（80,80a）; 其中从步骤（e）输入的液化天然气流（70,70b）从来自单独设备的液化天然气源（4）获得。

    CONFIGURATIONS AND METHODS FOR LPG AND POWER COGENERATION
    9.
    发明申请
    CONFIGURATIONS AND METHODS FOR LPG AND POWER COGENERATION 审中-公开
    液化石油气和电力强化的配置和方法

    公开(公告)号：WO2006036441A1

    公开(公告)日：2006-04-06

    申请号：PCT/US2005/031005

    申请日：2005-08-30

    申请人： FLUOR TECHNOLOGIES CORPORATION ,  MAK, John

    发明人： MAK, John

    IPC分类号： F25J1/00

    CPC分类号： F25J3/0214 ,  F02C1/04 ,  F17C2265/05 ,  F25J3/0233 ,  F25J3/0238 ,  F25J3/0242 ,  F25J2200/02 ,  F25J2200/74 ,  F25J2205/04 ,  F25J2215/62 ,  F25J2235/60 ,  F25J2240/02 ,  F25J2240/70 ,  F25J2290/10 ,  Y02P80/15

    摘要： An LNG plant is configured to receive rich LNG and to produce LPG, lean LNG, and power using at least one fractionation column, wherein the fractionation portion of the plant can be optionally thermally coupled to a power cycle utilizing residual refrigeration from the processed lean LNG. Most preferably, a liquid portion of the rich LNG is pumped to pressure and heated, and the pressurized and superheated portion is expanded to produce electric energy before being fed into the column. The column overhead vapor is partially condensed, providing column reflux for high NGL recoveries, and the residual vapor is further condensed using refrigeration content of the rich LNG forming the lean LNG product, that is further pumped to pipeline pressure and subsequently vaporized using heated working fluid of the power cycle.

    摘要翻译： 液化天然气厂被配置为接收富有的LNG并使用至少一个分馏塔来生产液化石油气，精益LNG和动力，其中工厂的分馏部分可以任选地热耦合到利用来自处理过的稀薄LNG的残余制冷的动力循环 。 最优选地，将富LNG的液体部分泵送到压力并加热，并且将加压和过热部分膨胀以在进料到塔中之前产生电能。 柱塔顶蒸气被部分冷凝，提供柱回流以获得高NGL回收率，并且使用形成稀薄LNG产品的富LNG的制冷含量进一步冷凝残余蒸气，将其进一步泵送至管道压力，并随后使用加热的工作流体 的动力循环。

    PREPARING HYDROCARBON STREAMS FOR STORAGE
    10.
    发明申请
    PREPARING HYDROCARBON STREAMS FOR STORAGE 审中-公开
    准备存储的碳氢化合物流

    公开(公告)号：WO2016178792A2

    公开(公告)日：2016-11-10

    申请号：PCT/US2016/026616

    申请日：2016-04-08

    申请人： GE OIL & GAS, INC.

    发明人： KENNEDY, David, Allen ,  SALAMON, Mark, Mulherin ,  YOUNT, Christopher, Scott

    IPC分类号： F25J3/02 ,  F25J3/08

    CPC分类号： F25J3/0214 ,  F25J3/0219 ,  F25J3/0233 ,  F25J3/0238 ,  F25J3/08 ,  F25J2200/74 ,  F25J2205/04 ,  F25J2215/04 ,  F25J2215/62 ,  F25J2240/40 ,  F25J2245/02 ,  F25J2245/90 ,  F25J2270/12 ,  F25J2270/60

    摘要： A system and process that are configured to prepare incoming hydrocarbon feedstocks for storage. For incoming ethane gas, the embodiments can utilize a plurality of vessels to distill the incoming feedstock to vapor and liquid ethane that is suitable for storage. The embodiments can direct the vapor to a demethanizer column that is downstream of the vessels and other components. The process can include stages for distilling an incoming feedstock at a plurality of vessels to form a vapor and a liquid for storage; directing the vapor to a demethanizer column; and circulating liquid from the demethanizer column back to the plurality of vessels.

    摘要翻译： 配置成准备进入的烃原料进行储存的系统和过程。 对于进入的乙烷气体，实施方案可利用多个容器将进入的原料蒸馏成适合于储存的蒸汽和液体乙烷。 这些实施方案可以将蒸气引导到在容器和其它组分的下游的脱甲烷塔。 该方法可以包括用于在多个容器处蒸馏进料的阶段，以形成蒸气和用于储存的液体; 将蒸气引导至脱甲烷塔; 并将来自脱甲烷塔的循环液回到多个容器。