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1. 发明申请

US20090194461A1 METHOD FOR TREATING A HYDROCARBON STREAM 审中-公开
标题翻译：处理油气田的方法
公开(公告)号：US20090194461A1
公开(公告)日：2009-08-06
申请号：US12302299
申请日：2007-05-30
申请人： Eduard Coenraad Bras , Jill Hui Chiun Chieng , Akash Damodar Wani
发明人： Eduard Coenraad Bras , Jill Hui Chiun Chieng , Akash Damodar Wani
IPC分类号： C10G7/00
CPC分类号： C10L3/10 , C10L3/102 , F25J3/0209 , F25J3/0233 , F25J3/0238 , F25J2200/02 , F25J2200/70 , F25J2200/74 , F25J2205/04 , F25J2210/62 , F25J2220/66 , F25J2235/60 , F25J2240/02 , F25J2240/04 , F25J2270/904
摘要： The present invention relates to a method for treating a natural gas feed stream, containing >10 mole % CO2, the method at least comprising the steps of separating the feed stream (10) in a first (2) or a second (3) gas/liquid separator, removing from the top of the second gas/liquid separator (3) a gaseous stream (60), partially condensing it by heat exchanging against a cold stream (120) and feeding it (70) into a third gas/liquid separator (4) thereby obtaining a liquid stream (80) and a gaseous stream (90) and feeding the liquid stream (80) having a temperature above the freezing point of CO2 at the prevailing conditions, into the second gas/liquid separator (3) removing from the bottom of the second gas/liquid separator (3) a liquid stream (100, 100a).
摘要翻译：本发明涉及一种用于处理含有> 10摩尔％CO 2的天然气进料流的方法，该方法至少包括以下步骤：将进料流（10）分离在第一（2）或第二（3）气体 /液分离器，从第二气/液分离器（3）的顶部除去气流（60），通过与冷流（120）进行热交换并将其输送（70）部分地冷凝到第三气/液分离器（4），从而获得液体流（80）和气流（90），并将在主要条件下具有高于CO 2凝固点的温度的液体流（80）进料到第二气/液分离器（3））从第二气/液分离器（3）的底部移除液体流（100,100a）。

2. 发明申请

US20100162753A1 METHOD AND APPARATUS FOR TREATING A HYDROCARBON STREAM 审中-公开
标题翻译：处理油气田的方法和装置
公开(公告)号：US20100162753A1
公开(公告)日：2010-07-01
申请号：US12438032
申请日：2007-08-21
申请人： Eduard Coenraad Bras , Jill Hui Chiun Chieng , Akash Damodar Wani
发明人： Eduard Coenraad Bras , Jill Hui Chiun Chieng , Akash Damodar Wani
IPC分类号： F25J1/00
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, the method at least comprising the steps of: supplying a partly condensed feed stream (10). to a first gas/liquid separator (2) and into a gaseous stream (2 and a liquid stream (30); expanding the liquid stream (30) and the gaseous stream (20) and subsequently feeding them into a second gas/liquid separator (3) at a first and second feeding point (32) respectively, the second feeding point (32) being at a higher level than the first feeding point (31); 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); removing from the top of the second gas/liquid separator (3) a C2+ lean gaseous stream (60) and from the bottom a liquid stream (80, 80a); wherein the liquefied ̂natural gas stream (70,70b) 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烃流的方法，所述方法至少包括以下步骤：供应部分冷凝的进料流（10）。到第一气/液分离器（2）并进入气流（2和液体流）;使液体流（30）和气流（20）膨胀，然后将它们送入第二气/液分离器（3）分别在第一和第二进料点（32）处，所述第二进料点（32）处于比所述第一进料点（31）更高的水平;将液化的天然气流（70,70b）进料到所述第二进料点在第三进料点（33）处的气/液分离器（3）处于比第二进料点（32）更高的水平;从第二气/液分离器（3）的顶部除去C2 +贫气流）和从底部流出液体流（80,80a）;其中液化天然气流（70,70b）从来自独立设备的液化天然气源（4）获得。

3. 发明申请

US20100000234A1 METHOD AND APPARATUS FOR THE VAPORIZATION OF A LIQUID HYDROCARBON STREAM 审中-公开
标题翻译：液体烃流化床的方法和装置
公开(公告)号：US20100000234A1
公开(公告)日：2010-01-07
申请号：US12438147
申请日：2007-08-21
申请人： Eduard Coenraad Bras , Jill Hui Chiun Chieng , Akash Damodar Wani
发明人： Eduard Coenraad Bras , Jill Hui Chiun Chieng , Akash Damodar Wani
IPC分类号： F17C7/04 , F25J1/00 , F17C9/04
CPC分类号： F25J3/0209 , F17C2223/0161 , F17C2225/0123 , F25J3/0233 , F25J3/0238 , F25J3/0242 , F25J3/0247 , F25J2200/02 , F25J2200/72 , F25J2200/74 , F25J2205/04 , F25J2210/62 , F25J2215/62 , F25J2215/64 , F25J2215/66 , F25J2235/60 , F25J2240/02 , F25J2270/904
摘要： The present invention relates to a method for the vaporization of a liquid hydrocarbon stream (110) such as LNG, the method at least comprising the steps of: (a) supplying a partly condensed hydrocarbon feed stream (10) to a first gas/liquid separator (2); (b) separating the hydrocarbon 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) and feeding it (40) into a second gas/liquid separator (3); (d) expanding the gaseous stream (20) and feeding it into the second gas/liquid separator (3); (e) removing from the second gas/liquid separator (3) a gaseous stream (60) and feeding it (70) into a third gas/liquid separator (4); (f) separating the stream (70) thereby obtaining a liquid stream (80) and a gaseous stream (90); (g) feeding the liquid stream (80) into the second gas/liquid separator (3); and (h) removing from the second gas/liquid separator (3) a liquid stream (100, 100a); wherein the gaseous stream (60) is partially condensed by heat exchanging against a liquid hydrocarbon stream (110) to be vaporized.
摘要翻译：本发明涉及一种用于汽化诸如LNG的液态烃流（110）的方法，所述方法至少包括以下步骤：（a）将部分冷凝的烃进料流（10）供应到第一气/液分离器（2）; （b）将第一气/液分离器（2）中的烃进料流（10）分离成气流（20）和液流（30）; （c）使液体流（30）膨胀并将其输送到第二气/液分离器（3）中; （d）膨胀气流（20）并将其送入第二气/液分离器（3）中; （e）从所述第二气/液分离器（3）除去气流（60）并将其输送到第三气/液分离器（4）中; （f）分离料流（70）从而获得液体流（80）和气流（90）; （g）将液体流（80）进料到第二气/液分离器（3）中; 和（h）从所述第二气/液分离器（3）中除去液体流（100,100a）; 其中气态物流（60）通过与待蒸发的液态烃物流（110）进行热交换来部分冷凝。

4. 发明授权

US07947121B2 Method for receiving fluid from a natural gas pipeline 有权
标题翻译：从天然气管道接收流体的方法
公开(公告)号：US07947121B2
公开(公告)日：2011-05-24
申请号：US12095096
申请日：2006-11-27
申请人： Eduard Coenraad Bras , Cornelis Buijs , Jill Hui Chiun Chieng , Robert Klein Nagelvoort
发明人： Eduard Coenraad Bras , Cornelis Buijs , Jill Hui Chiun Chieng , Robert Klein Nagelvoort
IPC分类号： B01D19/00
CPC分类号： B01D17/0214 , B01D19/0063 , E21B43/34
摘要： A method for receiving fluid from a natural gas pipeline, the fluid comprising gaseous hydrocarbons, liquid hydrocarbons, water and optionally solids, the method comprising: (a) in a slug catcher (10), receiving the fluid comprising gaseous hydrocarbons, liquid hydrocarbons, water and optionally solids from at least one pipeline (20a, 20b, 20c) (b) in the slug catcher (10), separating at least a portion of the gaseous hydrocarbons from the rest of the fluid to leave a liquid mixture or a liquid/solid mixture; (c) directing at least a portion of the liquid mixture or liquid/solid mixture to a separation vessel (14), preferably a three-phase separation vessel; and (d) in the event of a surge of liquids and optionally solids to the slug catcher (10), directing at least a portion of the liquid mixture or the liquid/solid mixture from the slug catcher (10) to a surge vessel (12).
摘要翻译：一种用于从天然气管道接收流体的方法，所述流体包括气态烃，液态烃，水和任选的固体，所述方法包括：（a）在集料捕集器（10）中，接收包含气态烃，液体烃，从块状捕集器（10）中的至少一个管线（20a，20b，20c）（b）的水和任选的固体中分离至少一部分气态烃与其余流体以留下液体混合物或液体 /固体混合物（c）将至少一部分液体混合物或液/固体混合物引导至分离容器（14），优选三相分离容器; 以及（d）在液体和任选的固体涌入到块状捕集器（10）的情况下，将至少一部分液体混合物或液体/固体混合物从块塞捕集器（10）引导到喘振容器（ 12）。

5. 发明申请

US20090133578A1 METHOD FOR RECEIVING FLUID FROM A NATURAL GAS PIPELINE 有权
标题翻译：从天然气管道接收流体的方法
公开(公告)号：US20090133578A1
公开(公告)日：2009-05-28
申请号：US12095096
申请日：2006-11-27
申请人： Eduard Coenraad Bras , Cornelis Buijs , Jill Hui Chiun Chieng , Robert Klein Nagelvoort
发明人： Eduard Coenraad Bras , Cornelis Buijs , Jill Hui Chiun Chieng , Robert Klein Nagelvoort
IPC分类号： B01D19/00
CPC分类号： B01D17/0214 , B01D19/0063 , E21B43/34
摘要： A method for receiving fluid from a natural gas pipeline, the fluid comprising gaseous hydrocarbons, liquid hydrocarbons, water and optionally solids, the method comprising: (a) in a slug catcher (10), receiving the fluid comprising gaseous hydrocarbons, liquid hydrocarbons, water and optionally solids from at least one pipeline (20a, 20b, 20c) (b) in the slug catcher (10), separating at least a portion of the gaseous hydrocarbons from the rest of the fluid to leave a liquid mixture or a liquid/solid mixture; (c) directing at least a portion of the liquid mixture or liquid/solid mixture to a separation vessel (14), preferably a three-phase separation vessel; and (d) in the event of a surge of liquids and optionally solids to the slug catcher (10), directing at least a portion of the liquid mixture or the liquid/solid mixture from the slug catcher (10) to a surge vessel (12).
摘要翻译：一种用于从天然气管道接收流体的方法，所述流体包括气态烃，液态烃，水和任选的固体，所述方法包括：（a）在集料捕集器（10）中，接收包含气态烃，液体烃，从块状捕集器（10）中的至少一个管线（20a，20b，20c）（b）的水和任选的固体中分离至少一部分气态烃与其余流体以留下液体混合物或液体 /固体混合物（c）将至少一部分液体混合物或液体/固体混合物引导至分离容器（14），优选三相分离容器; 以及（d）在液体和任选的固体涌入到块状捕集器（10）的情况下，将至少一部分液体混合物或液体/固体混合物从块塞捕集器（10）引导到喘振容器（ 12）。

6. 发明申请

US20090188279A1 METHOD AND APPARATUS FOR TREATING A HYDROCARBON STREAM 审中-公开
标题翻译：处理油气田的方法和装置
公开(公告)号：US20090188279A1
公开(公告)日：2009-07-30
申请号：US12304496
申请日：2007-06-14
申请人： Eduard Coenraad Bras , Hussein Mohammed Ismail Mostafa , Paramasivam Senthil Kumar
发明人： Eduard Coenraad Bras , Hussein Mohammed Ismail Mostafa , Paramasivam Senthil Kumar
IPC分类号： F25J3/02 , C10G5/06
CPC分类号： C10L3/10 , C10G5/06 , C10G7/02 , C10G2300/1025 , C10G2300/4012 , F25J3/0209 , F25J3/0233 , F25J3/0242 , F25J3/0247 , F25J2200/02 , F25J2200/70 , F25J2200/74 , F25J2205/02 , F25J2210/06 , F25J2235/60 , F25J2245/02 , F25J2260/20 , F25J2270/04
摘要： The present invention relates to a method of treating a hydrocarbon stream such as a natural gas stream, the method at least comprising the steps of: (a) supplying a partially condensed feed stream (10) to a first gas/liquid separator (2), the feed stream (10) having a pressure >50 bar; (b) separating the feed stream (10) in the first gas/liquid separator (2) into a first vaporous stream (20) and a first liquid stream (70); (c) expanding the first vaporous stream (20), thereby obtaining an at least partially condensed first vaporous stream (30); (d) supplying the at least partially condensed first vaporous stream (30) to a second gas/liquid separator (4); (e) separating the stream (30) as supplied in step (d) in the second gas/liquid separator (4) into a second vaporous stream (60) and a second liquid stream (40); (f) increasing the pressure of the second liquid stream (40) to a pressure of at least 50 bar, thereby obtaining a pressurized second liquid stream (50); and (g) returning the pressurized second liquid stream (50) to the first gas/liquid separator (2).
摘要翻译：本发明涉及一种处理烃流如天然气流的方法，所述方法至少包括以下步骤：（a）向第一气/液分离器（2）供应部分冷凝的进料流（10），压力> 50巴的进料流（10）（b）将第一气/液分离器（2）中的进料流（10）分离成第一蒸气流（20）和第一液流（70）; （c）膨胀第一气流（20），从而获得至少部分冷凝的第一蒸气流（30）; （d）将至少部分冷凝的第一蒸气流（30）供应到第二气/液分离器（4）; （e）将第二气/液分离器（4）中步骤（d）中提供的流（30）分离成第二蒸气流（60）和第二液流（40）; （f）将第二液体流（40）的压力增加至至少50巴的压力，从而获得加压的第二液体流（50）; 和（g）将加压的第二液体流（50）返回到第一气/液分离器（2）。

7. 发明申请

US20100107686A1 METHOD AND APPARATUS FOR SEPARATING ONE OR MORE C2+ HYDROCARBONS FROM A MIXED PHASE HYDROCARBON STREAM 审中-公开
标题翻译：从混合相烃流中分离一个或多个C2 +烃的方法和装置
公开(公告)号：US20100107686A1
公开(公告)日：2010-05-06
申请号：US12594224
申请日：2008-04-02
申请人： Eduard Coenraad Bras , Diana Hooi Kheng Ooi
发明人： Eduard Coenraad Bras , Diana Hooi Kheng Ooi
IPC分类号： F25J3/00
CPC分类号： C10G5/06 , C10L3/10 , C10L3/12 , F25J3/0214 , F25J3/0233 , F25J3/0238 , F25J3/0615 , F25J3/0635 , F25J3/064 , F25J2200/02 , F25J2200/76 , F25J2230/08 , F25J2230/60 , F25J2245/90
摘要： A method for separating one or more C2+ hydrocarbons from a mixed phase hydrocarbon stream such as partly vapourised liquefied natural gas, the method at least comprising the steps of: (a) supplying a mixed phase hydrocarbon feed stream (10) to a first gas/liquid separator (12); (b) separating the hydrocarbon feed stream (10) in the first gas/liquid separator (12) into a first gaseous stream (20) from a first outlet (23) and at least one C2+ liquid stream (30); (c) passing the first gaseous stream (20) through a compressor (14) to provide a compressed stream (60); and (d) cooling the compressed stream (60) in one or more heat exchangers (16) to provide an at least partly condensed hydrocarbon product stream (70); wherein a second gaseous stream (40) is added to a stream (20, 60, 70) downstream of the first outlet (23).
摘要翻译：一种用于从混合烃流中分离一种或多种C 2 +烃的方法，例如部分蒸发的液化天然气，该方法至少包括以下步骤：（a）将混合相烃进料流（10）提供给第一气/ 液分离器（12）; （b）将第一气/液分离器（12）中的烃进料流（10）从第一出口（23）和至少一个C2 +液流（30）分离成第一气流（20）; （c）使第一气流（20）通过压缩机（14），以提供压缩流（60）; 和（d）在一个或多个热交换器（16）中冷却压缩流（60）以提供至少部分冷凝的烃产物流（70）; 其中将第二气流（40）加入到所述第一出口（23）下游的流（20,60,70）中。

8. 发明授权

US07041156B2 Removing natural gas liquids from a gaseous natural gas stream 有权
标题翻译：从气态天然气流中清除天然气液体
公开(公告)号：US07041156B2
公开(公告)日：2006-05-09
申请号：US10774741
申请日：2004-02-09
申请人： Eduard Coenraad Bras , Paramasivam Senthil Kumar
发明人： Eduard Coenraad Bras , Paramasivam Senthil Kumar
IPC分类号： B01D53/14 , F25J3/06
CPC分类号： B01D53/14 , F25J3/0209 , F25J3/0233 , F25J3/0238 , F25J3/0242 , F25J2200/02 , F25J2200/04 , F25J2200/70 , F25J2200/74 , F25J2205/50 , F25J2230/60 , F25J2245/02
摘要： Process for removing natural gas liquids from a gaseous natural gas stream at elevated pressure to obtain a gaseous product stream having a reduced content of natural gas liquids is provided.
摘要翻译：提供了在升高的压力下从气态天然气流中除去天然气液体以获得天然气液体含量降低的气态产物流的方法。

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