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61. 发明申请

US20090293538A1 NATURAL GAS LIQUEFACTION 审中-公开
标题翻译：天然气液化
公开(公告)号：US20090293538A1
公开(公告)日：2009-12-03
申请号：US12487078
申请日：2009-06-18
申请人： John D. Wilkinson , Hank M. Hudson , Kyle T. Cueller
发明人： John D. Wilkinson , Hank M. Hudson , Kyle T. Cueller
IPC分类号： F25J3/00
CPC分类号： F25J1/0205 , F25J1/0022 , F25J1/0042 , F25J1/0052 , F25J1/0057 , F25J1/0214 , F25J1/0216 , F25J1/0239 , F25J1/0241 , F25J3/0209 , F25J3/0233 , F25J3/0238 , F25J3/0242 , F25J3/0247 , F25J2200/02 , F25J2200/04 , F25J2200/70 , F25J2200/72 , F25J2200/74 , F25J2200/76 , F25J2200/78 , F25J2205/04 , F25J2230/08 , F25J2230/60 , F25J2235/60 , F25J2240/02 , F25J2240/30 , F25J2240/40 , F25J2245/02 , F25J2270/02 , F25J2270/12 , F25J2270/60 , F25J2270/66 , F25J2290/40 , F25J2290/62
摘要： A process for liquefying natural gas in conjunction with producing a liquid stream containing predominantly hydrocarbons heavier than methane is disclosed. In the process, the natural gas stream to be liquefied is partially cooled, expanded to an intermediate pressure, and supplied to a distillation column. The bottom product from this distillation column preferentially contains the majority of any hydrocarbons heavier than methane that would otherwise reduce the purity of the liquefied natural gas. The residual gas stream from the distillation column is compressed to a higher intermediate pressure, cooled under pressure to condense it, and then expanded to low pressure to form the liquefied natural gas stream.
摘要翻译：公开了一种液化天然气与生产主要包含比甲烷重的烃的液体流的方法。在此过程中，待液化的天然气流部分冷却，膨胀至中压，并供给蒸馏塔。来自该蒸馏塔的底部产物优先含有大于甲烷重量的任何烃类，否则会降低液化天然气的纯度。将来自蒸馏塔的残余气流压缩至更高的中间压力，在压力下冷却以冷凝，然后膨胀至低压以形成液化的天然气流。

62. 发明授权

US07565815B2 Natural gas liquefaction 有权
标题翻译：天然气液化
公开(公告)号：US07565815B2
公开(公告)日：2009-07-28
申请号：US11707787
申请日：2007-02-16
申请人： John D. Wilkinson , Hank M. Hudson , Kyle T. Cuellar
发明人： John D. Wilkinson , Hank M. Hudson , Kyle T. Cuellar
IPC分类号： F25J1/00 , F25J3/00
CPC分类号： F25J1/0205 , F25J1/0022 , F25J1/0042 , F25J1/0052 , F25J1/0057 , F25J1/0214 , F25J1/0216 , F25J1/0239 , F25J1/0241 , F25J3/0209 , F25J3/0233 , F25J3/0238 , F25J3/0242 , F25J3/0247 , F25J2200/02 , F25J2200/04 , F25J2200/70 , F25J2200/72 , F25J2200/74 , F25J2200/76 , F25J2200/78 , F25J2205/04 , F25J2230/08 , F25J2230/60 , F25J2235/60 , F25J2240/02 , F25J2240/30 , F25J2240/40 , F25J2245/02 , F25J2270/02 , F25J2270/12 , F25J2270/60 , F25J2270/66 , F25J2290/40 , F25J2290/62
摘要： A process for liquefying natural gas in conjunction with producing a liquid stream containing predominantly hydrocarbons heavier than methane is disclosed. In the process, the natural gas stream to be liquefied is partially cooled, expanded to an intermediate pressure, and supplied to a distillation column. The bottom product from this distillation column preferentially contains the majority of any hydrocarbons heavier than methane that would otherwise reduce the purity of the liquefied natural gas. The residual gas stream from the distillation column is compressed to a higher intermediate pressure, cooled under pressure to condense it, and then expanded to low pressure to form the liquefied natural gas stream.
摘要翻译：公开了一种液化天然气与生产主要包含比甲烷重的烃的液体流的方法。在此过程中，待液化的天然气流部分冷却，膨胀至中压，并供给蒸馏塔。来自该蒸馏塔的底部产物优先含有大于甲烷重量的任何烃类，否则会降低液化天然气的纯度。将来自蒸馏塔的残余气流压缩至更高的中间压力，在压力下冷却以冷凝，然后膨胀至低压以形成液化的天然气流。

63. 发明申请

US20080078205A1 Hydrocarbon Gas Processing 审中-公开
标题翻译：烃气处理
公开(公告)号：US20080078205A1
公开(公告)日：2008-04-03
申请号：US11839693
申请日：2007-08-16
申请人： Kyle T. Cuellar , Tony L. Martinez , John D. Wilkinson , Joe T. Lynch , Hank M. Hudson
发明人： Kyle T. Cuellar , Tony L. Martinez , John D. Wilkinson , Joe T. Lynch , Hank M. Hudson
IPC分类号： F25J3/00 , F25J1/00
CPC分类号： F25J3/0209 , F25J3/0233 , F25J3/0238 , F25J2200/02 , F25J2200/30 , F25J2200/78 , F25J2205/04 , F25J2210/06 , F25J2220/66 , F25J2230/08 , F25J2230/60 , F25J2240/02 , F25J2290/40
摘要： A process and apparatus for the recovery of ethane, ethylene, propane, propylene, and heavier hydrocarbon components from a hydrocarbon gas stream is disclosed. The stream is cooled and divided into first and second streams. The first stream is further cooled to condense substantially all of it and is thereafter expanded to the fractionation tower pressure and supplied to the fractionation tower at a first mid-column feed position. The second stream is expanded to the tower pressure and is then supplied to the column at a second mid-column feed position. A distillation stream is withdrawn from the column below the feed point of the second stream and compressed to higher pressure, and is then directed into heat exchange relation with the tower overhead vapor stream to cool the distillation stream and condense substantially all of it, forming a condensed stream. At least a portion of the condensed stream is directed to the fractionation tower as its top feed. The quantities and temperatures of the feeds to the fractionation tower are effective to maintain the overhead temperature of the fractionation tower at a temperature whereby the major portion of the desired components is recovered. In other embodiments, the distillation stream is withdrawn from the column above the feed point of the second stream.
摘要翻译：公开了一种用于从烃气流中回收乙烷，乙烯，丙烷，丙烯和较重烃组分的方法和设备。将流冷却并分成第一和第二流。将第一流进一步冷却以基本上将其全部冷凝，然后将其扩展至分馏塔压力，并以第一中间柱进料位置供应至分馏塔。将第二流扩张到塔压力，然后在第二中柱进料位置处供给塔。将蒸馏物流从第二物流的进料点下方的塔中取出并压缩至更高的压力，然后与塔顶塔顶蒸气流导热至热交换关系，以冷却蒸馏流并基本上将其冷凝，从而形成冷凝流。冷凝流的至少一部分作为顶部进料被引导至分馏塔。进入分馏塔的进料的量和温度对于将分馏塔的塔顶温度维持在所需组分的主要部分被回收的温度是有效的。在其他实施方案中，蒸馏物流从第二物流的进料点上方的塔中取出。

64. 发明授权

US07210311B2 Natural gas liquefaction 有权
标题翻译：天然气液化
公开(公告)号：US07210311B2
公开(公告)日：2007-05-01
申请号：US11188297
申请日：2005-07-22
申请人： John D. Wilkinson , Hank M. Hudson , Kyle T. Cuellar
发明人： John D. Wilkinson , Hank M. Hudson , Kyle T. Cuellar
IPC分类号： F25J1/00 , F25J3/00
CPC分类号： F25J1/0205 , F25J1/0022 , F25J1/0042 , F25J1/0052 , F25J1/0057 , F25J1/0214 , F25J1/0216 , F25J1/0239 , F25J1/0241 , F25J3/0209 , F25J3/0233 , F25J3/0238 , F25J3/0242 , F25J3/0247 , F25J2200/02 , F25J2200/04 , F25J2200/70 , F25J2200/72 , F25J2200/74 , F25J2200/76 , F25J2200/78 , F25J2205/04 , F25J2230/08 , F25J2230/60 , F25J2235/60 , F25J2240/02 , F25J2240/30 , F25J2240/40 , F25J2245/02 , F25J2270/02 , F25J2270/12 , F25J2270/60 , F25J2270/66 , F25J2290/40 , F25J2290/62
摘要： A process for liquefying natural gas in conjunction with producing a liquid stream containing predominantly hydrocarbons heavier than methane is disclosed. In the process, the natural gas stream to be liquefied is partially cooled, expanded to an intermediate pressure, and supplied to a distillation column. The bottom product from this distillation column preferentially contains the majority of any hydrocarbons heavier than methane that would otherwise reduce the purity of the liquefied natural gas. The residual gas stream from the distillation column is compressed to a higher intermediate pressure, cooled under pressure to condense it, and then expanded to low pressure to form the liquefied natural gas stream.
摘要翻译：公开了一种液化天然气与生产主要包含比甲烷重的烃的液体流的方法。在此过程中，待液化的天然气流部分冷却，膨胀至中压，并供给蒸馏塔。来自该蒸馏塔的底部产物优先含有大于甲烷重量的任何烃类，否则会降低液化天然气的纯度。将来自蒸馏塔的残余气流压缩至更高的中间压力，在压力下冷却以冷凝，然后膨胀至低压以形成液化的天然气流。

65. 发明授权

US07191617B2 Hydrocarbon gas processing 有权
标题翻译：烃类气体加工
公开(公告)号：US07191617B2
公开(公告)日：2007-03-20
申请号：US11201358
申请日：2005-08-10
申请人： Kyle T. Cuellar , John D. Wilkinson , Joe T. Lynch , Hank M. Hudson
发明人： Kyle T. Cuellar , John D. Wilkinson , Joe T. Lynch , Hank M. Hudson
IPC分类号： F25J3/00
CPC分类号： F25J3/0233 , F25J3/0209 , F25J3/0238 , F25J3/0242 , F25J2200/02 , F25J2200/04 , F25J2200/30 , F25J2200/50 , F25J2200/70 , F25J2200/74 , F25J2200/78 , F25J2205/02 , F25J2205/04 , F25J2240/02 , F25J2245/02 , F25J2270/12 , F25J2270/60 , F25J2290/40
摘要： A process for the recovery of ethane, ethylene, propane, propylene, and heavier hydrocarbon components from a hydrocarbon gas stream is disclosed. The stream is cooled and divided into first and second streams. The first stream is further cooled to condense substantially all of it and is thereafter expanded to the fractionation tower pressure and supplied to the fractionation tower at a first mid-column feed position. The second stream is expanded to the tower pressure and is then supplied to the column at a second mid-column feed position. A distillation stream is withdrawn from the column below the feed point of the second stream and is then directed into heat exchange relation with the tower overhead vapor stream to cool the distillation stream and condense at least a part of it, forming a condensed stream. At least a portion of the condensed stream is directed to the fractionation tower as its top feed. The quantities and temperatures of the feeds to the fractionation tower are effective to maintain the overhead temperature of the fractionation tower at a temperature whereby the major portion of the desired components is recovered.
摘要翻译：公开了从烃气流中回收乙烷，乙烯，丙烷，丙烯和较重烃组分的方法。将流冷却并分成第一和第二流。将第一流进一步冷却以基本上将其全部冷凝，然后将其扩展至分馏塔压力，并以第一中间柱进料位置供应至分馏塔。将第二流扩张到塔压力，然后在第二中柱进料位置处供给塔。蒸馏物流从第二料流的进料点下方的塔中取出，然后与塔顶塔顶蒸气流导热至热交换关系，以冷却蒸馏流并冷凝其至少一部分，形成冷凝流。冷凝流的至少一部分作为顶部进料被引导至分馏塔。进入分馏塔的进料的量和温度对于将分馏塔的塔顶温度维持在所需组分的主要部分被回收的温度是有效的。

66. 发明授权

US07155931B2 Liquefied natural gas processing 有权
标题翻译：液化天然气加工
公开(公告)号：US07155931B2
公开(公告)日：2007-01-02
申请号：US10675785
申请日：2003-09-30
申请人： John D. Wilkinson , Hank M. Hudson
发明人： John D. Wilkinson , Hank M. Hudson
IPC分类号： F25J3/00
CPC分类号： F25J3/0214 , F25J3/0233 , F25J3/0238 , F25J3/0242 , F25J2200/02 , F25J2200/04 , F25J2200/70 , F25J2200/74 , F25J2200/76 , F25J2200/80 , F25J2210/06 , F25J2230/08 , F25J2230/60 , F25J2235/60 , F25J2245/02
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 directed in heat exchanger relation with a warmer distillation stream rising from the fractionation stages of a distillation column, whereby the LNG feed stream is partially heated and the distillation stream is partially condensed. The partially condensed distillation stream is separated to provide volatile residue gas and a reflux stream, whereupon the reflux stream is supplied to the column at a top column feed position. A portion of the partially heated LNG feed stream is supplied to the column at an upper mid-column feed point, and the remaining portion is heated further to partially or totally vaporize it and thereafter supplied to the column at a lower mid-column feed position. 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装置。 LNG进料流与来自蒸馏塔的分馏级的较高蒸馏流以热交换器关系引导，由此LNG进料流被部分加热并且蒸馏流部分冷凝。分离部分冷凝的蒸馏物流以提供挥发性残余气体和回流物流，然后在顶部塔进料位置将回流物流供应到塔中。部分加热的LNG进料流的一部分在上中间柱进料点处供应到塔，并且剩余部分被进一步加热以部分或完全蒸发，然后在较低的中间塔进料位置。进料到塔的数量和温度有效地将塔顶温度维持在一个温度，从而使所需组分的主要部分在塔的底部液体产物中回收。

67. 发明授权

US06889523B2 LNG production in cryogenic natural gas processing plants 失效
标题翻译：低温天然气加工厂的液化天然气生产
公开(公告)号：US06889523B2
公开(公告)日：2005-05-10
申请号：US10384038
申请日：2003-03-07
申请人： John D. Wilkinson , Hank M. Hudson , Kyle T. Cuellar
发明人： John D. Wilkinson , Hank M. Hudson , Kyle T. Cuellar
IPC分类号： F25J1/00 , F25J3/02 , F25J3/00
CPC分类号： F25J3/0242 , F25J1/0022 , F25J1/0035 , F25J1/004 , F25J1/0042 , F25J1/0045 , F25J1/0201 , F25J1/0229 , F25J3/0209 , F25J3/0233 , F25J3/0238 , F25J2200/02 , F25J2200/04 , F25J2200/70 , F25J2200/72 , F25J2205/04 , F25J2210/06 , F25J2215/04 , F25J2220/66 , F25J2230/60 , F25J2240/02 , F25J2240/30 , F25J2245/02 , F25J2245/90 , F25J2260/20 , F25J2270/02 , F25J2270/90
摘要： A process for liquefying natural gas in conjunction with processing natural gas to recover natural gas liquids (NGL) is disclosed. In the process, the natural gas stream to be liquefied is taken from one of the streams in the NGL recovery plant and cooled under pressure to condense it. A distillation stream is withdrawn from the NGL recovery plant to provide some of the cooling required to condense the natural gas stream. A portion of the condensed stream is expanded to an intermediate pressure and then used to provide some of the cooling required to condense the natural gas stream, and thereafter routed to the NGL recovery plant so that any heavier hydrocarbons it contains can be recovered in the NGL product. The remaining portion of the condensed stream is expanded to low pressure to form the liquefied natural gas stream.
摘要翻译：公开了天然气液化天然气加工天然气回收天然气液体（NGL）的方法。在此过程中，待液化的天然气流从NGL回收设备中的一条流中取出，并在压力下冷却以使其冷凝。将蒸馏物流从NGL回收装置中取出以提供冷凝天然气流所需的一些冷却。冷凝流的一部分膨胀到中间压力，然后用于提供冷凝天然气流所需的一些冷却，然后被送到NGL回收设备，使得其中含有的任何较重的烃可以在NGL中回收产品。冷凝流的剩余部分膨胀至低压以形成液化的天然气流。

68. 发明授权

US06742358B2 Natural gas liquefaction 有权
标题翻译：天然气液化
公开(公告)号：US06742358B2
公开(公告)日：2004-06-01
申请号：US10161780
申请日：2002-06-04
申请人： John D. Wilkinson , Hank M. Hudson , Kyle T. Cueller
发明人： John D. Wilkinson , Hank M. Hudson , Kyle T. Cueller
IPC分类号： F25J300
CPC分类号： F25J1/0205 , F25J1/0022 , F25J1/0042 , F25J1/0052 , F25J1/0057 , F25J1/0214 , F25J1/0216 , F25J1/0239 , F25J1/0241 , F25J3/0209 , F25J3/0233 , F25J3/0238 , F25J3/0242 , F25J3/0247 , F25J2200/02 , F25J2200/04 , F25J2200/70 , F25J2200/72 , F25J2200/74 , F25J2200/76 , F25J2200/78 , F25J2205/04 , F25J2230/08 , F25J2230/60 , F25J2235/60 , F25J2240/02 , F25J2240/30 , F25J2240/40 , F25J2245/02 , F25J2270/02 , F25J2270/12 , F25J2270/60 , F25J2270/66 , F25J2290/40 , F25J2290/62
摘要： A process for liquefying natural gas in conjunction with producing a liquid stream containing predominantly hydrocarbons heavier than methane is disclosed. In the process, the natural gas stream to be liquefied is partially cooled, expanded to an intermediate pressure, and supplied to a distillation column. The bottom product from this distillation column preferentially contains the majority of any hydrocarbons heavier than methane that would otherwise reduce the purity of the liquefied natural gas. The residual gas stream from the distillation column is compressed to a higher intermediate pressure, cooled under pressure to condense it, and then expanded to low pressure to form the liquefied natural gas stream.
摘要翻译：公开了一种液化天然气与生产主要包含比甲烷重的烃的液体流的方法。在此过程中，待液化的天然气流部分冷却，膨胀至中压，并供给蒸馏塔。来自该蒸馏塔的底部产物优先含有大于甲烷重量的任何烃类，否则会降低液化天然气的纯度。将来自蒸馏塔的残余气流压缩至更高的中间压力，在压力下冷却以冷凝，然后膨胀至低压以形成液化的天然气流。

69. 发明授权

US5983664A Hydrocarbon gas processing 失效
标题翻译：烃类气体加工
公开(公告)号：US5983664A
公开(公告)日：1999-11-16
申请号：US54802
申请日：1998-04-03
申请人： Roy E. Campbell, deceased , John D. Wilkinson , Hank M. Hudson , Michael C. Pierce
发明人： Roy E. Campbell, deceased , John D. Wilkinson , Hank M. Hudson , Michael C. Pierce
IPC分类号： F25J3/02 , F25J3/00
CPC分类号： F25J3/0209 , F25J3/0219 , F25J3/0233 , F25J3/0238 , F25J2200/02 , F25J2200/50 , F25J2200/70 , F25J2200/76 , F25J2205/04 , F25J2210/12 , F25J2235/60 , F25J2240/02
摘要： A process for the recovery of ethane, ethylene, propane, propylene and heavier hydrocarbon components from a hydrocarbon gas stream is disclosed. In recent years, the preferred method of separating a hydrocarbon gas stream generally includes supplying at least a portion of the gas stream to a work expansion device, then directing the work expanded stream to a distillation column at a mid-column feed point below an upper rectification section. The top column feed above the upper rectification section is typically a condensed and subcooled gaseous stream, frequently comprised of a gas stream that would otherwise feed the work expansion device. In the process disclosed, the work expanded stream is further cooled prior to feeding the distillation column at the mid-column feed point, so that a lesser volume of top column feed is required to maintain the column overhead temperature at a temperature whereby the major portion of the desired components is recovered.
摘要翻译：公开了从烃气流中回收乙烷，乙烯，丙烷，丙烯和较重烃组分的方法。近年来，分离烃气流的优选方法通常包括将至少一部分气体流供应到工作膨胀装置，然后将工作膨胀流引导到蒸馏塔，该蒸馏塔位于上部下方的中间柱进料点整改部分。上部精馏段上方的顶部塔进料通常是冷凝的和过冷的气态物流，其通常由气流组成，否则气体将进料工作膨胀装置。在所公开的方法中，将工作膨胀的料流进一步冷却，然后在中间塔进料点进料蒸馏塔，使得需要较少量的顶部塔进料以将塔顶馏出物温度保持在一定温度，的所需组分被回收。

70. 发明授权

US5771712A Hydrocarbon gas processing 失效
标题翻译：烃类气体加工
公开(公告)号：US5771712A
公开(公告)日：1998-06-30
申请号：US696114
申请日：1996-08-13
申请人： Roy E. Campbell , John D. Wilkinson , Hank M. Hudson
发明人： Roy E. Campbell , John D. Wilkinson , Hank M. Hudson
IPC分类号： C10G5/06 , B01D3/16 , B01D5/00 , C07C7/00 , C10G7/02 , C10G70/04 , C10L3/10 , F25J3/02
CPC分类号： F25J3/0219 , C07C7/005 , C10G70/041 , F25J3/0209 , F25J3/0233 , F25J3/0242 , F25J2200/04 , F25J2200/70 , F25J2200/74 , F25J2200/78 , F25J2205/04 , F25J2210/12 , F25J2235/60 , F25J2240/02 , F25J2245/02 , F25J2270/04
摘要： A process for the recovery of propane, propylene and heavier hydrocarbon components from a hydrocarbon gas stream is disclosed. The stream is cooled and/or expanded to partially condense it, then separated to provide a first vapor stream. The first vapor stream is directed into a contacting device whereby a third vapor stream and a C.sub.3 -containing liquid stream are formed. The C.sub.3 -containing liquid stream is directed to a distillation column wherein a second vapor stream is separated to recover a product containing the major portion of the C.sub.3 components and heavier hydrocarbon components. The second vapor stream is directed into heat exchange relation with the third vapor stream to cool the second vapor stream and condense at least a part of it, forming a condensed stream. At least a portion of the condensed stream is directed to the contacting device to intimately contact the first vapor stream; the remaining portion of the condensed stream is supplied to the distillation column as its top feed. The quantities and temperatures of the feeds to the contacting device and the distillation column are effective to maintain the overhead temperatures of the contacting device and the distillation column at temperatures whereby the major portion of the desired components is recovered.
摘要翻译：公开了从烃气流中回收丙烷，丙烯和较重烃组分的方法。将物流冷却和/或膨胀以使其部分冷凝，然后分离以提供第一蒸气流。将第一蒸气流引导到接触装置中，由此形成第三蒸气流和含C3液体流。将含有C3的液体物流引导至蒸馏塔，其中第二蒸气流被分离以回收含有主要部分的C3成分和较重的烃成分的产物。第二蒸气流被引导与第三蒸气流的热交换关系，以冷却第二蒸气流并冷凝其至少一部分，形成冷凝流。冷凝流的至少一部分被引导到接触装置以紧密接触第一蒸气流; 冷凝流的剩余部分作为其顶部进料供应到蒸馏塔。进料到接触装置和蒸馏塔的数量和温度有效地将接触装置和蒸馏塔的塔顶温度保持在温度，从而回收所需组分的主要部分。

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