JP4777976B2 - 富ガス流のための炭化水素ガス処理 - Google Patents
富ガス流のための炭化水素ガス処理 Download PDFInfo
- Publication number
- JP4777976B2 JP4777976B2 JP2007508561A JP2007508561A JP4777976B2 JP 4777976 B2 JP4777976 B2 JP 4777976B2 JP 2007508561 A JP2007508561 A JP 2007508561A JP 2007508561 A JP2007508561 A JP 2007508561A JP 4777976 B2 JP4777976 B2 JP 4777976B2
- Authority
- JP
- Japan
- Prior art keywords
- stream
- tower
- feed
- reflux
- stripping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/09—Purification; Separation; Use of additives by fractional condensation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/0204—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the feed stream
- F25J3/0209—Natural gas or substitute natural gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/0204—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the feed stream
- F25J3/0219—Refinery gas, cracking gas, coke oven gas, gaseous mixtures containing aliphatic unsaturated CnHm or gaseous mixtures of undefined nature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/0228—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream
- F25J3/0233—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream separation of CnHm with 1 carbon atom or more
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/0228—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream
- F25J3/0238—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream separation of CnHm with 2 carbon atoms or more
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2200/00—Processes or apparatus using separation by rectification
- F25J2200/08—Processes or apparatus using separation by rectification in a triple pressure main column system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2200/00—Processes or apparatus using separation by rectification
- F25J2200/70—Refluxing the column with a condensed part of the feed stream, i.e. fractionator top is stripped or self-rectified
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2200/00—Processes or apparatus using separation by rectification
- F25J2200/76—Refluxing the column with condensed overhead gas being cycled in a quasi-closed loop refrigeration cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2200/00—Processes or apparatus using separation by rectification
- F25J2200/78—Refluxing the column with a liquid stream originating from an upstream or downstream fractionator column
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2210/00—Processes characterised by the type or other details of the feed stream
- F25J2210/06—Splitting of the feed stream, e.g. for treating or cooling in different ways
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2210/00—Processes characterised by the type or other details of the feed stream
- F25J2210/12—Refinery or petrochemical off-gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2270/00—Refrigeration techniques used
- F25J2270/04—Internal refrigeration with work-producing gas expansion loop
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treating Waste Gases (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
Description
本願は、2004年4月15日に出願された米国特許仮出願番号第60/562、481号の利益を主張するものである。
成分 モル%
メタン 67.41
エタン 23.63
プロパン 6.86
n−ブタン 0.43
i−ブタン 1.12
n−ペンタン 0.23
i−ペンタン 0.23
ヘキサン 0.05
ヘプタン+ 0.05
表1は、キャンベルに対して交付された米国特許第4,278,457号明細書に記載されている方法の一つの態様であるターボ膨張機低温処理を用いた典型的なガス処理方式を例示している。キャンベルは、その処理を行う前に、原料供給ガスを、CO2及びH2Sが多量に存在する場合にはそれらを除去するように、処理することを教示している。次にそのガスを乾燥し、濾過し、然る後、低温領域へ送ってNGLを回収する。典型的には、約100°F及び800psiaで供給される炭化水素供給ガス流1を、一つ以上の入口熱交換器10において低温プロセス流に対し、約−30°Fへ冷却する。供給ガス流1の富化度(richness)及び供給物温度及び圧力に依り、付加的冷却のための外部からの冷却が必要になることもある。
本発明は、富ガス流からのメタン及びそれより軽質の成分、C2成分、C3成分及びそれより重質の炭化水素を含有する導入供給ガス流を、実質的に全てのメタン及びそれより軽質の成分を含有する揮発性のより高いガス留分、及びC2成分、C3成分及びそれより重質の炭化水素の過半部分を含有する揮発性のより低い炭化水素留分へ、図2に示したように、分離する方法を有利に提供する。
Claims (11)
- メタン及びそれより軽質の成分、C2成分、C3成分及びそれより重質の炭化水素を含有する導入ガス流を、全てのメタン及びそれより軽質の成分を含む揮発性のより高いガス留分、及びC2成分、C3成分及びそれより重質の炭化水素の過半部分を含む揮発性のより低い炭化水素留分へ分離する方法であって、
供給ガス流を第一供給流と第二供給流へ分割する工程、
前記第一供給流と前記第二供給流とを冷却して部分的に凝縮し、第一冷却供給流と第二冷却供給流とを生成させる工程、
一つ以上の物質移動領域を含む吸収塔に前記第一冷却供給流及び第二冷却供給流を供給する工程、
前記吸収塔中で前記第一及び第二冷却供給流を分離し、第一蒸気流と第一液体流とを生成させる工程、
前記第一蒸気流を低圧へ膨張させて、前記第一蒸気流が精留塔下方供給流を形成する工程、
精留塔に、精留塔下方供給流、精留塔第一還流流、及び精留塔第二還流流を供給する工程、
前記第一液体流の少なくとも一部分を、一つ以上の物質移動領域を含む少なくとも部分的にリボイルされたストリッピング塔へ頂部ストリッピング供給流として供給し、それにより前記少なくとも部分的にリボイルされたストリッピング塔で前記第一液体流の少なくとも一部分を分離してストリッピング塔頂流及びストリッピング塔底流を生成させる工程、
前記ストリッピング塔頂流を冷却し、それにより凝縮し、精留塔へ送られる精留塔第二還流流を生成させる工程、
前記精留塔へ前記ストリッピング塔底流の少なくとも一部分を供給する工程、
前記ストリッピング塔底流の少なくとも一部分を、前記精留塔下方供給流、前記精留塔第一還流流、及び前記精留塔第二還流流と共に前記精留塔中で分離し、塔底流及び塔頂流を生成させる工程、
前記塔頂流を加温して残留ガス流を生成させる工程、
前記残留ガス流を、前記塔頂流を加温する工程の後、残留リサイクル流と揮発性残留ガス流とに分割し、残留ガス流を生成させる工程、
前記残留リサイクル流を冷却し、それにより凝縮し、然る後、前記残留リサイクル流を前記精留塔へ精留塔第一還流流として戻す工程、及び
前記精留塔第一及び第二還流流、精留塔下方供給流、ストリッピング塔底流の量及び温度を制御し、C2成分、C3成分及びそれより重質の炭化水素の過半部分を塔底流中に回収する工程;
を含む方法。 - 塔頂流を加温した後に塔頂流を圧縮する工程を更に含む、請求項1に記載の方法。
- 塔頂流を圧縮する工程が、高圧段階を有するコンプレッサーを用いて塔頂流を圧縮し、残留リサイクル流の圧力が残留ガス流の圧力よりも高く上昇できるようすることを含む、請求項2に記載の方法。
- 塔底流中へのC2回収率が95%である、請求項1に記載の方法。
- 塔底流中へのC3回収率が99%である。請求項1に記載の方法。
- 吸収塔と少なくとも部分的にリボイルされたストリッピング塔とが一つの装置として一緒にされた、請求項1に記載の方法。
- メタン及びそれより軽質の成分、C2成分、C3成分及びそれより重質の炭化水素を含む導入ガス流を、メタン及びそれより軽質の成分の全てを含有する揮発性のより高いガス留分と、C2成分、C3成分及びそれより重質の炭化水素の過半部分を含む揮発性のより低い炭化水素留分へ分離するための装置であって、
供給ガス流を第一供給流と第二供給流へ分割するための手段;
前記第一供給流を冷却し、部分的に凝縮して第一冷却供給流を生成させるための少なくとも一つの第一熱交換器:
前記第二供給流を冷却し、部分的に凝縮して第二冷却供給流を生成させるための少なくとも一つの第二熱交換器;
前記第一及び第二の冷却供給流を分離して第一蒸気流及び第一液体流を生成させるための一つ以上の物質移動領域を含む吸収塔;
前記第一蒸気流を低圧へ膨張させて、前記第一蒸気流が精留塔下方供給流を形成するための膨張機;
少なくとも部分的にリボイルされたストリッピング塔であって、一つ以上の物質移動領域、及び前記第一液体流の少なくとも一部分を含む頂部ストリッピング塔供給流を有し、それにより前記第一液体流の少なくとも一部分を分離してストリッピング塔頂流及びストリッピング塔底流を生成させる塔;
前記ストリッピング塔底流、精留塔下方供給流、精留塔第一還流流、及び精留塔第二還流流の少なくとも一部分を分離して塔底流及び塔頂流を生成させ、それにより、精留塔第一及び第二還流流、精留塔下方供給流、及びストリッピング塔底流の量及び温度を制御し、C2成分、C3成分及びそれより重質の炭化水素の過半部分を塔底流として回収するための精留塔;
前記ストリッピング塔頂流を冷却して、それにより凝縮し、精留塔第二還流流を生成させ、前記塔頂流を加温して残留ガス流を生成させるための少なくとも一つの第三熱交換器;及び
前記残留ガス流を残留リサイクル流及び揮発性残留ガス流へ分割するための手段;
を含み、
それにより前記少なくとも一つの第三熱交換器で前記残留リサイクル流を冷却し、それにより凝縮させ、然る後、前記残留リサイクル流を精留塔第一還流流として前記精留塔へ戻し、それにより、前記塔頂流を加温して前記残留ガス流を生成させた後に、前記残留ガス流を残留リサイクル流と揮発性残留ガス流へ分離する、
装置。 - 塔頂流を加温する工程の後に、前記塔頂流を圧縮するためのコンプレッサーを更に含む、請求項7に記載の装置。
- コンプレッサーが高圧段階を有し、残留リサイクル流の圧力が残留ガス流の圧力よりも高く上昇できる、請求項8に記載の装置。
- 塔底流中へのC2回収率が95%である、請求項7に記載の装置。
- 塔底流中へのC3回収率が99%である、請求項7に記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US56248104P | 2004-04-15 | 2004-04-15 | |
US60/562,481 | 2004-04-15 | ||
PCT/US2005/012829 WO2005102968A1 (en) | 2004-04-15 | 2005-04-14 | Hydrocarbon gas processing for rich gas streams |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007532675A JP2007532675A (ja) | 2007-11-15 |
JP4777976B2 true JP4777976B2 (ja) | 2011-09-21 |
Family
ID=34965227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007508561A Active JP4777976B2 (ja) | 2004-04-15 | 2005-04-14 | 富ガス流のための炭化水素ガス処理 |
Country Status (10)
Country | Link |
---|---|
US (1) | US7316127B2 (ja) |
EP (1) | EP1735257B1 (ja) |
JP (1) | JP4777976B2 (ja) |
KR (1) | KR101172087B1 (ja) |
AT (1) | ATE459589T1 (ja) |
AU (1) | AU2005236007B2 (ja) |
CA (1) | CA2562828C (ja) |
DE (1) | DE602005019705D1 (ja) |
NO (1) | NO337141B1 (ja) |
WO (1) | WO2005102968A1 (ja) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7484385B2 (en) * | 2003-01-16 | 2009-02-03 | Lummus Technology Inc. | Multiple reflux stream hydrocarbon recovery process |
US7219513B1 (en) * | 2004-11-01 | 2007-05-22 | Hussein Mohamed Ismail Mostafa | Ethane plus and HHH process for NGL recovery |
US8567213B2 (en) * | 2006-06-20 | 2013-10-29 | Fluor Technologies Corporation | Ethane recovery methods and configurations for high carbon dioxide content feed gases |
US8256243B2 (en) * | 2006-12-16 | 2012-09-04 | Kellogg Brown & Root Llc | Integrated olefin recovery process |
EP3187238B1 (en) | 2007-11-27 | 2018-08-15 | Univation Technologies, LLC | Integrated hydrocarbons feed stripper |
US9243842B2 (en) | 2008-02-15 | 2016-01-26 | Black & Veatch Corporation | Combined synthesis gas separation and LNG production method and system |
US20090282865A1 (en) | 2008-05-16 | 2009-11-19 | Ortloff Engineers, Ltd. | Liquefied Natural Gas and Hydrocarbon Gas Processing |
US9074814B2 (en) * | 2010-03-31 | 2015-07-07 | Ortloff Engineers, Ltd. | Hydrocarbon gas processing |
US8881549B2 (en) * | 2009-02-17 | 2014-11-11 | Ortloff Engineers, Ltd. | Hydrocarbon gas processing |
US9052136B2 (en) | 2010-03-31 | 2015-06-09 | Ortloff Engineers, Ltd. | Hydrocarbon gas processing |
US9080811B2 (en) * | 2009-02-17 | 2015-07-14 | Ortloff Engineers, Ltd | Hydrocarbon gas processing |
US9052137B2 (en) | 2009-02-17 | 2015-06-09 | Ortloff Engineers, Ltd. | Hydrocarbon gas processing |
US9933207B2 (en) * | 2009-02-17 | 2018-04-03 | Ortloff Engineers, Ltd. | Hydrocarbon gas processing |
US9939195B2 (en) * | 2009-02-17 | 2018-04-10 | Ortloff Engineers, Ltd. | Hydrocarbon gas processing including a single equipment item processing assembly |
EA022672B1 (ru) * | 2009-02-17 | 2016-02-29 | Ортлофф Инджинирс, Лтд. | Обработка углеводородного газа |
US20100287982A1 (en) | 2009-05-15 | 2010-11-18 | Ortloff Engineers, Ltd. | Liquefied Natural Gas and Hydrocarbon Gas Processing |
KR101687852B1 (ko) * | 2009-06-11 | 2016-12-19 | 오르트로프 엔지니어스, 리미티드 | 탄화수소 가스 처리 방법 |
US9021832B2 (en) | 2010-01-14 | 2015-05-05 | Ortloff Engineers, Ltd. | Hydrocarbon gas processing |
US9068774B2 (en) * | 2010-03-31 | 2015-06-30 | Ortloff Engineers, Ltd. | Hydrocarbon gas processing |
US9057558B2 (en) * | 2010-03-31 | 2015-06-16 | Ortloff Engineers, Ltd. | Hydrocarbon gas processing including a single equipment item processing assembly |
KR101714102B1 (ko) * | 2010-03-31 | 2017-03-08 | 오르트로프 엔지니어스, 리미티드 | 탄화수소 가스 처리방법 |
US10113127B2 (en) | 2010-04-16 | 2018-10-30 | Black & Veatch Holding Company | Process for separating nitrogen from a natural gas stream with nitrogen stripping in the production of liquefied natural gas |
AU2011261670B2 (en) | 2010-06-03 | 2014-08-21 | Uop Llc | Hydrocarbon gas processing |
MY167313A (en) | 2010-10-26 | 2018-08-16 | Kirtikumar Natubhai Patel | Process for separating and recovering ngls from hydrocarbon streams |
CA2819128C (en) | 2010-12-01 | 2018-11-13 | Black & Veatch Corporation | Ngl recovery from natural gas using a mixed refrigerant |
US10139157B2 (en) | 2012-02-22 | 2018-11-27 | Black & Veatch Holding Company | NGL recovery from natural gas using a mixed refrigerant |
CA2923267C (en) | 2013-09-11 | 2020-09-15 | Ortloff Engineers, Ltd. | Hydrocarbon gas processing |
JP6591983B2 (ja) | 2013-09-11 | 2019-10-16 | オートロフ・エンジニアーズ・リミテッド | 炭化水素ガス処理 |
US9790147B2 (en) | 2013-09-11 | 2017-10-17 | Ortloff Engineers, Ltd. | Hydrocarbon processing |
US10563913B2 (en) | 2013-11-15 | 2020-02-18 | Black & Veatch Holding Company | Systems and methods for hydrocarbon refrigeration with a mixed refrigerant cycle |
US9574822B2 (en) | 2014-03-17 | 2017-02-21 | Black & Veatch Corporation | Liquefied natural gas facility employing an optimized mixed refrigerant system |
EA032875B1 (ru) | 2014-12-22 | 2019-07-31 | Сабик Глоубл Текнолоджиз Б.В. | Способ перехода между несовместимыми катализаторами |
CN107207650B (zh) | 2014-12-22 | 2020-09-15 | Sabic环球技术有限责任公司 | 不相容催化剂之间的转换方法 |
CN107531841B (zh) | 2015-03-24 | 2021-02-09 | Sabic环球技术有限责任公司 | 用于在不相容的催化剂之间转换的方法 |
US10520249B2 (en) | 2016-01-22 | 2019-12-31 | Encana Corporation | Process and apparatus for processing a hydrocarbon gas stream |
US10551118B2 (en) | 2016-08-26 | 2020-02-04 | Ortloff Engineers, Ltd. | Hydrocarbon gas processing |
US10551119B2 (en) | 2016-08-26 | 2020-02-04 | Ortloff Engineers, Ltd. | Hydrocarbon gas processing |
US10533794B2 (en) | 2016-08-26 | 2020-01-14 | Ortloff Engineers, Ltd. | Hydrocarbon gas processing |
GB2556878A (en) * | 2016-11-18 | 2018-06-13 | Costain Oil Gas & Process Ltd | Hydrocarbon separation process and apparatus |
US11543180B2 (en) | 2017-06-01 | 2023-01-03 | Uop Llc | Hydrocarbon gas processing |
US11428465B2 (en) | 2017-06-01 | 2022-08-30 | Uop Llc | Hydrocarbon gas processing |
CN110118468B (zh) * | 2019-05-10 | 2020-02-11 | 西南石油大学 | 一种带自冷循环适用于富气的乙烷回收方法 |
AR121085A1 (es) * | 2020-01-24 | 2022-04-13 | Lummus Technology Inc | Proceso de recuperación de hidrocarburos a partir de corrientes de reflujo múltiples |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5890377A (en) * | 1997-11-04 | 1999-04-06 | Abb Randall Corporation | Hydrocarbon gas separation process |
US6244070B1 (en) * | 1999-12-03 | 2001-06-12 | Ipsi, L.L.C. | Lean reflux process for high recovery of ethane and heavier components |
WO2002079706A1 (en) * | 2001-03-01 | 2002-10-10 | Abb Lummus Global, Inc. | Cryogenic process utilizing high pressure absorber column |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2225814A (en) * | 1935-07-23 | 1940-12-24 | Phillips Petroleum Co | Process for treating hydrocarbons |
US2855433A (en) * | 1955-05-13 | 1958-10-07 | Phillips Petroleum Co | Recovery of olefin hydrocarbons |
US3446709A (en) * | 1967-11-22 | 1969-05-27 | Lummus Co | Automatic control of gas absorption unit |
US3905873A (en) * | 1973-09-24 | 1975-09-16 | Standard Oil Co Ohio | Control apparatus for fractionation tower |
US4072604A (en) * | 1974-03-21 | 1978-02-07 | Uop Inc. | Process to separate hydrocarbons from gas streams |
US4278457A (en) | 1977-07-14 | 1981-07-14 | Ortloff Corporation | Hydrocarbon gas processing |
US6401486B1 (en) | 2000-05-18 | 2002-06-11 | Rong-Jwyn Lee | Enhanced NGL recovery utilizing refrigeration and reflux from LNG plants |
CA2388266C (en) | 2002-05-30 | 2008-08-26 | Propak Systems Ltd. | System and method for liquefied petroleum gas recovery |
US7069744B2 (en) * | 2002-12-19 | 2006-07-04 | Abb Lummus Global Inc. | Lean reflux-high hydrocarbon recovery process |
US7484385B2 (en) * | 2003-01-16 | 2009-02-03 | Lummus Technology Inc. | Multiple reflux stream hydrocarbon recovery process |
US7107788B2 (en) * | 2003-03-07 | 2006-09-19 | Abb Lummus Global, Randall Gas Technologies | Residue recycle-high ethane recovery process |
-
2005
- 2005-04-11 US US11/102,947 patent/US7316127B2/en active Active
- 2005-04-14 DE DE602005019705T patent/DE602005019705D1/de not_active Expired - Fee Related
- 2005-04-14 WO PCT/US2005/012829 patent/WO2005102968A1/en active Application Filing
- 2005-04-14 AT AT05733972T patent/ATE459589T1/de not_active IP Right Cessation
- 2005-04-14 CA CA2562828A patent/CA2562828C/en active Active
- 2005-04-14 JP JP2007508561A patent/JP4777976B2/ja active Active
- 2005-04-14 KR KR1020067023535A patent/KR101172087B1/ko active IP Right Grant
- 2005-04-14 EP EP05733972A patent/EP1735257B1/en not_active Not-in-force
- 2005-04-14 AU AU2005236007A patent/AU2005236007B2/en not_active Ceased
-
2006
- 2006-10-03 NO NO20064494A patent/NO337141B1/no not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5890377A (en) * | 1997-11-04 | 1999-04-06 | Abb Randall Corporation | Hydrocarbon gas separation process |
US6244070B1 (en) * | 1999-12-03 | 2001-06-12 | Ipsi, L.L.C. | Lean reflux process for high recovery of ethane and heavier components |
WO2002079706A1 (en) * | 2001-03-01 | 2002-10-10 | Abb Lummus Global, Inc. | Cryogenic process utilizing high pressure absorber column |
Also Published As
Publication number | Publication date |
---|---|
WO2005102968A1 (en) | 2005-11-03 |
AU2005236007A1 (en) | 2005-11-03 |
DE602005019705D1 (de) | 2010-04-15 |
EP1735257B1 (en) | 2010-03-03 |
AU2005236007B2 (en) | 2011-06-02 |
JP2007532675A (ja) | 2007-11-15 |
US7316127B2 (en) | 2008-01-08 |
CA2562828A1 (en) | 2005-11-03 |
NO20064494L (no) | 2007-01-15 |
EP1735257A1 (en) | 2006-12-27 |
KR101172087B1 (ko) | 2012-08-10 |
CA2562828C (en) | 2014-07-29 |
KR20070011467A (ko) | 2007-01-24 |
US20050229634A1 (en) | 2005-10-20 |
NO337141B1 (no) | 2016-02-01 |
ATE459589T1 (de) | 2010-03-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4777976B2 (ja) | 富ガス流のための炭化水素ガス処理 | |
JP5793145B2 (ja) | 炭化水素ガス処理 | |
JP4524307B2 (ja) | 高められた還流流を用いた炭化水素の回収法 | |
USRE33408E (en) | Process for LPG recovery | |
US4507133A (en) | Process for LPG recovery | |
JP5667445B2 (ja) | 炭化水素ガスの処理 | |
JP4599362B2 (ja) | 自在nglプロセスおよび方法 | |
JP2007529712A5 (ja) | ||
AU2003297417A1 (en) | Lean reflux-high hydrocarbon recovery process | |
JP2007524578A (ja) | 炭化水素ガス処理 | |
JP2006523228A (ja) | 残渣リサイクル‐高エタン回収プロセス | |
NO158478B (no) | Fremgangsmaate for separering av nitrogen fra naturgass. | |
WO2014153141A1 (en) | Systems and methods for enhanced recovery of ngl hydrocarbons | |
JP5802259B2 (ja) | 炭化水素ガス処理 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080110 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110118 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110201 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110428 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20110531 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110630 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 4777976 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140708 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |