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1. 发明授权

US5890378A Hydrocarbon gas processing 失效
标题翻译：烃类气体加工
公开(公告)号：US5890378A
公开(公告)日：1999-04-06
申请号：US52845
申请日：1998-03-31
申请人： C. L. Rambo , John D. Wilkinson , Hank M. Hudson , Michael C. Pierce
发明人： C. L. Rambo , John D. Wilkinson , Hank M. Hudson , Michael C. Pierce
IPC分类号： C10G5/06 , C10L3/06 , F25J3/02 , F25J3/00
CPC分类号： C10L3/06 , C10G5/06 , F25J3/0209 , F25J3/0233 , F25J3/0238 , F25J3/0242 , F25J2200/02 , F25J2200/04 , F25J2200/70 , F25J2200/78 , F25J2205/02 , F25J2205/04 , F25J2210/06 , F25J2240/02 , F25J2270/02 , F25J2270/12 , F25J2270/60 , F25J2280/02 , F25J2290/40 , F25J2290/80
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 divided into first and second streams, and the second stream is cooled and expanded to a lower pressure and supplied to a contacting device. The first stream is cooled to condense substantially all of it, expanded to the lower pressure, and then used to cool a warmer distillation stream from a distillation column to at least partially condense the distillation stream. At least a portion of the partially condensed distillation stream is directed to the contacting device to intimately contact the expanded second stream, the resulting vapors and liquids are separated from the contacting device, and these liquids are supplied to the distillation column. 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乙烷，乙烯，丙烷，丙烯和较重烃组分的方法。将该流分成第一和第二流，并将第二流冷却并膨胀至较低压力并供应至接触装置。将第一流冷却至基本上将其全部冷凝，膨胀至较低的压力，然后用于冷却来自蒸馏塔的较热蒸馏物流至少部分冷凝蒸馏物流。部分冷凝的蒸馏物流的至少一部分被引导到接触装置以与膨胀的第二物流紧密接触，所得到的蒸气和液体与接触装置分离，并将这些液体供应到蒸馏塔。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。

2. 发明授权

US5114451A Liquefied natural gas processing 失效
标题翻译：液化天然气加工
公开(公告)号：US5114451A
公开(公告)日：1992-05-19
申请号：US492548
申请日：1990-03-12
申请人： C. L. Rambo , John D. Wilkinson , Hank M. Hudson
发明人： C. L. Rambo , John D. Wilkinson , Hank M. Hudson
IPC分类号： C10G5/04 , F25J3/02
CPC分类号： C10G5/04 , F25J3/0214 , F25J3/0233 , F25J3/0238 , C10G2300/1025 , F25J2200/02 , F25J2230/08 , F25J2230/60 , F25J2290/12
摘要： A process for the recovery of ethane, ethylene, propane, propylene and heavier hydrocarbons from a liquefied natural gas (LNG) stream is disclosed. At least a portion of the LNG feed stream is directed in heat exchange relation with a compressed recycle portion of the fractionation tower overhead, with the warmed LNG stream thereafter supplied to the fractionation tower at a mid-column feed position. The recycle stream is cooled by the LNG stream sufficiently to substantially condense it, and the substantially condensed recycle stream is then supplied to the column at a top column feed position to serve as reflux for the tower. The pressure of the recycle stream and 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 said desired components is recovered in the bottom liquid product from the column.
摘要翻译：公开了从液化天然气（LNG）流中回收乙烷，乙烯，丙烷，丙烯和较重烃的方法。 LNG进料流的至少一部分与分馏塔顶部的压缩再循环部分以热交换关系的方式引导，随后将加热的LNG流在中间塔进料位置供给至分馏塔。再循环物流被LNG流充分冷却以使其基本冷凝，然后将基本上冷凝的再循环物流在顶塔进料位置供应至柱，以作塔的回流。再循环料流的压力以及进料塔的进料量和温度对塔顶温度的维持是有效的，在此温度下，所需组分的主要部分从塔中回收到底部液体产物中。

3. 发明授权

US09939196B2 Hydrocarbon gas processing including a single equipment item processing assembly 有权
公开(公告)号：US09939196B2
公开(公告)日：2018-04-10
申请号：US12792136
申请日：2010-06-02
申请人： Andrew F. Johnke , W. Larry Lewis , John D. Wilkinson , Joe T. Lynch , Hank M. Hudson , Kyle T. Cuellar
发明人： Andrew F. Johnke , W. Larry Lewis , John D. Wilkinson , Joe T. Lynch , Hank M. Hudson , Kyle T. Cuellar
IPC分类号： F25J3/02
CPC分类号： F25J3/0209 , F25J3/0233 , F25J3/0266 , F25J3/0295 , F25J2200/02 , F25J2200/50 , F25J2200/74 , F25J2200/80 , F25J2205/04 , F25J2215/04 , F25J2235/80 , F25J2240/02 , F25J2240/40 , F25J2260/20 , F25J2260/80 , F25J2270/02 , F25J2270/90 , F25J2290/40 , Y02C10/12
摘要： A process and an apparatus are disclosed for a compact processing assembly to remove carbon dioxide from a hydrocarbon gas stream. The gas stream is cooled, expanded to intermediate pressure, and fed to the top of a mass transfer means. A distillation liquid stream from the mass transfer means is heated in a first heat and mass transfer means to strip out its volatile components and form a bottom liquid product. A distillation vapor stream from the mass transfer means is combined with any vapor in the expanded cooled gas stream, and the combined vapor stream is cooled in a second heat and mass transfer means to partially condense it, forming a condensed stream that is fed to the top of the mass transfer means. A portion of the bottom liquid product is subcooled, expanded to lower pressure, and used to cool the combined vapor stream.

4. 发明授权

US09068774B2 Hydrocarbon gas processing 有权
标题翻译：烃类气体加工
公开(公告)号：US09068774B2
公开(公告)日：2015-06-30
申请号：US13052575
申请日：2011-03-21
申请人： Andrew F. Johnke , W. Larry Lewis , L. Don Tyler , John D. Wilkinson , Joe T. Lynch , Hank M. Hudson , Kyle T. Cuellar
发明人： Andrew F. Johnke , W. Larry Lewis , L. Don Tyler , John D. Wilkinson , Joe T. Lynch , Hank M. Hudson , Kyle T. Cuellar
IPC分类号： F25J3/00 , F25J3/02
CPC分类号： F25J3/0209 , F25J3/0233 , F25J3/0238 , F25J3/0242 , F25J2200/02 , F25J2200/70 , F25J2200/74 , F25J2200/78 , F25J2200/80 , F25J2205/02 , F25J2205/04 , F25J2235/60 , F25J2240/02 , F25J2270/02 , F25J2270/12 , F25J2270/60 , F25J2290/40 , F25J2290/42
摘要： A process and an apparatus are disclosed for a compact processing assembly to recover C2 (or C3) components and heavier hydrocarbon components from a hydrocarbon gas stream. The gas stream is cooled and divided into first and second streams. The first stream is further cooled, expanded to lower pressure, and supplied as a feed between two absorbing means. The second stream is expanded to lower pressure and supplied as a bottom feed to the lower absorbing means. A distillation liquid stream from the bottom of the lower absorbing means is heated in a heat and mass transfer means to strip out its volatile components. A distillation vapor stream from the top of the heat and mass transfer means is cooled by a distillation vapor stream from the top of the upper absorbing means, thereby forming a condensed stream that is supplied as a top feed to the upper absorbing means.
摘要翻译：公开了一种用于紧凑加工组件以从烃气流中回收C2（或C3）组分和较重烃组分的方法和装置。将气流冷却并分成第一和第二流。第一流进一步冷却，膨胀至较低压力，并作为两个吸收装置之间的进料供应。将第二流膨胀到较低压力并作为底部进料供给到下部吸收装置。来自下部吸收装置的底部的蒸馏液体流在热和质量传递装置中被加热以除去其挥发性组分。来自热和质量传递装置的顶部的蒸馏蒸汽流由上吸收装置的顶部的蒸馏蒸气流冷却，从而形成作为顶部进料供应到上部吸收装置的冷凝流。

5. 发明授权

US09057558B2 Hydrocarbon gas processing including a single equipment item processing assembly 有权
标题翻译：烃气处理包括单个设备项目处理组件
公开(公告)号：US09057558B2
公开(公告)日：2015-06-16
申请号：US13053792
申请日：2011-03-22
申请人： Andrew F. Johnke , W. Larry Lewis , L. Don Tyler , John D. Wilkinson , Joe T. Lynch , Hank M. Hudson , Kyle T. Cuellar
发明人： Andrew F. Johnke , W. Larry Lewis , L. Don Tyler , John D. Wilkinson , Joe T. Lynch , Hank M. Hudson , Kyle T. Cuellar
IPC分类号： F25J3/00 , F25J3/02 , C10G5/06
CPC分类号： F25J3/0209 , C10G5/06 , C10G2300/1025 , F25J3/0233 , F25J3/0238 , F25J3/0242 , F25J2200/02 , F25J2200/70 , F25J2200/74 , F25J2200/80 , F25J2205/02 , F25J2205/04 , F25J2210/06 , F25J2235/60 , F25J2240/02 , F25J2270/02 , F25J2270/12 , F25J2270/60 , F25J2290/40 , F25J2290/42
摘要： A process and an apparatus are disclosed for a compact processing assembly to recover C2 (or C3) and heavier hydrocarbon components from a hydrocarbon gas stream. The gas stream is cooled and divided into first and second streams. The first stream is further cooled, expanded to lower pressure, heated, and its liquid fraction is supplied as a first top feed to an absorbing means. The second stream is expanded to lower pressure and supplied as a bottom feed to the absorbing means. A distillation vapor stream from the absorbing means is combined with the vapor fraction of the first stream, then cooled by the expanded first stream to form a condensed stream that is supplied as a second top feed to the absorbing means. A distillation liquid stream from the bottom of the absorbing means is heated in a heat and mass transfer means to strip out its volatile components.
摘要翻译：公开了一种用于紧凑加工组件从烃气流中回收C2（或C3）和较重烃组分的方法和装置。将气流冷却并分成第一和第二流。将第一流进一步冷却，膨胀至较低压力，加热，并将其液体馏分作为第一顶部进料供应至吸收装置。第二流膨胀到较低的压力，并作为底部进料供给到吸收装置。来自吸收装置的蒸馏蒸汽物流与第一物流的蒸气馏分组合，然后通过膨胀的第一物流冷却，形成作为第二顶部进料供给到吸收装置的冷凝物流。来自吸收装置底部的蒸馏液体流在热和质量传递装置中被加热以除去其挥发性组分。

6. 发明授权

US09021832B2 Hydrocarbon gas processing 有权
标题翻译：烃类气体加工
公开(公告)号：US09021832B2
公开(公告)日：2015-05-05
申请号：US12979563
申请日：2010-12-28
申请人： Michael C. Pierce , John D. Wilkinson , Hank M. Hudson
发明人： Michael C. Pierce , John D. Wilkinson , Hank M. Hudson
IPC分类号： F25J3/02
CPC分类号： F25J3/0209 , F25J3/0219 , F25J3/0233 , F25J3/0238 , F25J2200/04 , F25J2200/70 , F25J2200/72 , F25J2200/74 , F25J2200/78 , F25J2200/94 , F25J2205/04 , F25J2210/12 , F25J2230/30 , F25J2235/60 , F25J2240/02 , F25J2245/02 , F25J2270/12 , F25J2270/60
摘要： A process and an apparatus are disclosed for recovering ethane, ethylene, and heavier hydrocarbon components from a hydrocarbon gas stream. The stream is cooled, expanded to lower pressure, and supplied to a first fractionation tower at a mid-column feed position. A distillation liquid stream is withdrawn from the first fractionation tower below the feed position of the expanded stream, heated, and directed into a second fractionation tower that produces an overhead vapor stream and a bottom liquid stream. The overhead vapor stream is cooled to condense it, with a portion of the condensed stream directed to the second fractionation tower as its top feed and the remainder directed to the first fractionation tower at a lower column feed position. The bottom liquid stream from the second fractionation tower is cooled and directed to the first fractionation tower as its top feed.
摘要翻译：公开了从烃气流中回收乙烷，乙烯和较重烃组分的方法和装置。将料流冷却，膨胀至较低压力，并在中间柱进料位置供应至第一分馏塔。蒸馏液体流从第一分馏塔排出到膨胀物流的进料位置以下，被加热，并引导到产生顶部蒸汽流和底部液体物流的第二分馏塔中。将塔顶蒸气物流冷却以使其冷凝，一部分冷凝物流作为其顶部进料引导至第二分馏塔，其余部分以较低塔进料位置引导至第一分馏塔。将来自第二分馏塔的底部液体物流冷却并引导至第一分馏塔作为其顶部进料。

7. 发明授权

US08881549B2 Hydrocarbon gas processing 有权
标题翻译：烃类气体加工
公开(公告)号：US08881549B2
公开(公告)日：2014-11-11
申请号：US12750862
申请日：2010-03-31
申请人： Andrew F. Johnke , W. Larry Lewis , John D. Wilkinson , Joe T. Lynch , Hank M. Hudson , Kyle T. Cuellar
发明人： Andrew F. Johnke , W. Larry Lewis , John D. Wilkinson , Joe T. Lynch , Hank M. Hudson , Kyle T. Cuellar
IPC分类号： F25J3/00 , C10G5/06 , F25J3/02
CPC分类号： C10G5/06 , C10G2400/20 , F25J3/0209 , F25J3/0219 , F25J3/0233 , F25J3/0238 , F25J3/0242 , F25J2200/02 , F25J2200/30 , F25J2200/70 , F25J2200/78 , F25J2200/80 , F25J2205/04 , F25J2210/06 , F25J2210/12 , F25J2240/02 , F25J2270/12 , F25J2270/60 , F25J2290/40 , F25J2290/42 , Y02C20/20
摘要： A process and an apparatus are disclosed for a compact processing assembly to recover propane, propylene, and heavier hydrocarbon components from a hydrocarbon gas stream. The gas stream is cooled, expanded to lower pressure, and fed to an absorbing means. A first distillation liquid stream from the absorbing means is fed to a mass transfer means. A first distillation vapor stream from the mass transfer means is cooled to partially condense it, forming a residual vapor stream and a condensed stream. The condensed stream is supplied as the top feed to the absorbing means. A second distillation vapor stream from the absorbing means is heated by cooling the first distillation vapor stream, combined with the residual vapor stream, and heated by cooling the gas stream. A second distillation liquid stream from the mass transfer means is heated in a heat and mass transfer means to strip out its volatile components.
摘要翻译：公开了用于从烃气流中回收丙烷，丙烯和较重烃组分的紧凑加工组件的方法和设备。将气流冷却，膨胀至较低压力，并送入吸收装置。来自吸收装置的第一蒸馏液流被供给到传质装置。将来自传质装置的第一蒸馏蒸气物流冷却以使其部分冷凝，形成残留的蒸气流和冷凝物流。冷凝流作为顶部进料供给到吸收装置。来自吸收装置的第二蒸馏蒸汽流通过冷却第一蒸馏蒸汽流而加热，与残余蒸气流组合，并通过冷却气流加热。来自质量传递装置的第二蒸馏液体流在热和质量传递装置中被加热以除去其挥发性组分。

8. 发明申请

US20100031700A1 Liquefied natural gas and hydrocarbon gas processing 有权
标题翻译：液化天然气和碳氢化合物气体加工
公开(公告)号：US20100031700A1
公开(公告)日：2010-02-11
申请号：US12479061
申请日：2009-06-05
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： F25J3/00
CPC分类号： F25J1/0231 , F25J1/0022 , F25J1/0035 , F25J1/0037 , F25J1/004 , F25J1/0045 , F25J1/0201 , F25J1/023 , F25J1/0232 , F25J3/0209 , F25J3/0233 , F25J2200/02 , F25J2200/72 , F25J2205/04 , F25J2210/06 , F25J2215/02 , F25J2215/04 , F25J2220/64 , F25J2230/60 , F25J2240/02 , F25J2245/02 , F25J2245/90 , F25J2260/10 , F25J2260/60 , F25J2270/02
摘要： A process and an apparatus for liquefying a portion of a natural gas stream are disclosed. The natural gas stream is cooled under pressure and divided into a first stream and a second stream. The first stream is cooled, expanded to an intermediate pressure, and supplied to a lower feed point on a distillation column. The second stream is expanded to the intermediate pressure and divided into two portions. One portion is cooled and then supplied to a mid-column feed point on the distillation column; the other portion is used to cool the first stream. 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, so that the overhead vapor from the distillation column contains essentially only methane and lighter components. This overhead vapor is cooled and condensed, and a portion of the condensed stream is supplied to a top feed point on the distillation column to serve as reflux. A second portion of the condensed stream is expanded to low pressure to form the liquefied natural gas stream.
摘要翻译：公开了一种用于液化天然气流的一部分的方法和装置。将天然气流在压力下冷却并分成第一流和第二流。将第一流冷却，膨胀至中间压力，并供给到蒸馏塔上的下进料点。将第二流扩展到中间压力并分成两部分。一部分被冷却，然后供应到蒸馏塔上的中间柱进料点; 另一部分用于冷却第一流。来自该蒸馏塔的底部产物优选含有比甲烷重的任何烃的大部分，否则会降低液化天然气的纯度，使得来自蒸馏塔的塔顶蒸气基本上仅含有甲烷和较轻组分。将该塔顶蒸气冷却并冷凝，并将一部分冷凝流供应至蒸馏塔上的顶部进料点，以作为回流。冷凝流的第二部分膨胀到低压以形成液化的天然气流。

9. 发明授权

US06945075B2 Natural gas liquefaction 有权
标题翻译：天然气液化
公开(公告)号：US06945075B2
公开(公告)日：2005-09-20
申请号：US10278610
申请日：2002-10-23
申请人： John D. Wilkinson , Hank M. Hudson , Kyle T. Ceullar
发明人： John D. Wilkinson , Hank M. Hudson , Kyle T. Ceullar
IPC分类号： F25J1/02 , F25J3/02 , F25J3/00 , F25J1/00
CPC分类号： F25J1/0022 , F25J1/0035 , F25J1/0042 , F25J1/0045 , F25J1/0052 , F25J1/0057 , F25J1/0216 , F25J1/0239 , F25J3/0209 , F25J3/0233 , F25J3/0238 , F25J3/0242 , F25J2200/02 , F25J2200/74 , F25J2200/80 , F25J2205/04 , F25J2230/60 , F25J2240/02 , F25J2240/30 , F25J2270/02 , F25J2270/12 , F25J2270/60 , F25J2270/66
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。

10. 发明授权

US09074814B2 Hydrocarbon gas processing 有权
标题翻译：烃类气体加工
公开(公告)号：US09074814B2
公开(公告)日：2015-07-07
申请号：US13051682
申请日：2011-03-18
申请人： Andrew F. Johnke , W. Larry Lewis , L. Don Tyler , John D. Wilkinson , Joe T. Lynch , Hank M. Hudson , Kyle T. Cuellar
发明人： Andrew F. Johnke , W. Larry Lewis , L. Don Tyler , John D. Wilkinson , Joe T. Lynch , Hank M. Hudson , Kyle T. Cuellar
IPC分类号： F25J3/00 , F25J3/02 , C10G5/04 , C10G5/06
CPC分类号： F25J3/0209 , C10G5/04 , C10G5/06 , C10G2300/1025 , F25J3/0233 , F25J3/0242 , F25J2200/02 , F25J2200/30 , F25J2200/74 , F25J2200/78 , F25J2205/02 , F25J2205/04 , F25J2235/60 , F25J2240/02 , F25J2270/12 , F25J2270/60 , F25J2290/40 , Y02P30/10
摘要： A process and an apparatus are disclosed for a compact processing assembly to recover propane, propylene, and heavier hydrocarbon components from a hydrocarbon gas stream. The gas stream is cooled, expanded to lower pressure, and fed to an absorbing means. A first distillation liquid stream from the absorbing means is fed to a mass transfer means. A first distillation vapor stream from the mass transfer means is cooled to partially condense it, forming a residual vapor stream and a condensed stream. The condensed stream is supplied as the top feed to the absorbing means. A second distillation vapor stream from the absorbing means is heated by cooling the first distillation vapor stream, combined with the residual vapor stream, and heated by cooling the gas stream. A second distillation liquid stream from the mass transfer means is heated in a heat and mass transfer means to strip out its volatile components.
摘要翻译：公开了用于从烃气流中回收丙烷，丙烯和较重烃组分的紧凑加工组件的方法和设备。将气流冷却，膨胀至较低压力，并送入吸收装置。来自吸收装置的第一蒸馏液流被供给到传质装置。将来自传质装置的第一蒸馏蒸气物流冷却以使其部分冷凝，形成残留的蒸气流和冷凝物流。冷凝流作为顶部进料供给到吸收装置。来自吸收装置的第二蒸馏蒸汽流通过冷却第一蒸馏蒸汽流而加热，与残余蒸气流组合，并通过冷却气流加热。来自质量传递装置的第二蒸馏液体流在热和质量传递装置中被加热以除去其挥发性组分。

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