MY142025A - Integrated ngl recovery and liquefied natural gas production - Google Patents
Integrated ngl recovery and liquefied natural gas productionInfo
- Publication number
- MY142025A MY142025A MYPI20062225A MYPI20062225A MY142025A MY 142025 A MY142025 A MY 142025A MY PI20062225 A MYPI20062225 A MY PI20062225A MY PI20062225 A MYPI20062225 A MY PI20062225A MY 142025 A MY142025 A MY 142025A
- Authority
- MY
- Malaysia
- Prior art keywords
- natural gas
- methane
- liquid
- gas production
- liquefied natural
- Prior art date
Links
- 239000003949 liquefied natural gas Substances 0.000 title 1
- 238000011084 recovery Methods 0.000 title 1
- 239000007788 liquid Substances 0.000 abstract 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 4
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 abstract 2
- 238000005194 fractionation Methods 0.000 abstract 2
- 238000010992 reflux Methods 0.000 abstract 2
- 239000006096 absorbing agent Substances 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 239000003345 natural gas Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
Classifications
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- 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
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- F25J1/0002—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the fluid to be liquefied
- F25J1/0022—Hydrocarbons, e.g. natural gas
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- 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
- F25J2270/60—Closed external refrigeration cycle with single component refrigerant [SCR], e.g. C1-, C2- or C3-hydrocarbons
-
- 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
- F25J2270/66—Closed external refrigeration cycle with multi component refrigerant [MCR], e.g. mixture of hydrocarbons
-
- 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
- F25J2290/00—Other details not covered by groups F25J2200/00 - F25J2280/00
- F25J2290/40—Vertical layout or arrangement of cold equipments within in the cold box, e.g. columns, condensers, heat exchangers etc.
Abstract
THE SEPARATION OF METHANE FROM AN ADMIXTURE (110) WITH ETHANE AND HIGHER HYDROCARBONS, ESPECIALLY NATURAL GAS, USING A SCRUB COLUMN (114), IN WHICH THE ADMIXTURE IS SEPARATED INTO A METHANE-RICH OVERHEAD (116) THAT IS PARTIALLY CONDENSED (122) TO PROVIDE REFLUX TO THE COLUMN (114) AND LIQUID METHANE-DEPLETED BOTTOMS LIQUID (126), IS IMPROVED BY PROVIDING ADDITIONAL REFLUX (136) DERIVED FROM AN ETHANE ENRICHED STREAM (130) FROM FRACTIONATION (128) OF THE BOTTOMS LIQUID. PREFERABLY, ABSORBER LIQUID (140) FROM THE FRACTIONATION (128) ALSO IS INTRODUCED INTO THE SCRUB COLUMN. THE VAPOR FRACTION (120) REMAINING AFTER PARTIAL CONDENSATION CAN BE LIQUEFIED (122) TO PROVIDE LNG PRODUCT (124).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/132,795 US20060260355A1 (en) | 2005-05-19 | 2005-05-19 | Integrated NGL recovery and liquefied natural gas production |
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Publication Number | Publication Date |
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MY142025A true MY142025A (en) | 2010-08-16 |
Family
ID=36809164
Family Applications (1)
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MYPI20062225A MY142025A (en) | 2005-05-19 | 2006-05-15 | Integrated ngl recovery and liquefied natural gas production |
Country Status (14)
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US (2) | US20060260355A1 (en) |
EP (1) | EP1883773A1 (en) |
JP (1) | JP2008545819A (en) |
KR (1) | KR100939053B1 (en) |
CN (1) | CN101268325A (en) |
AU (1) | AU2006248647B2 (en) |
CA (1) | CA2608302A1 (en) |
MX (1) | MX2007014475A (en) |
MY (1) | MY142025A (en) |
NO (1) | NO20076216L (en) |
RU (1) | RU2367860C1 (en) |
SG (1) | SG148188A1 (en) |
TW (1) | TWI314578B (en) |
WO (1) | WO2006123240A1 (en) |
Families Citing this family (64)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20070111531A (en) * | 2005-02-17 | 2007-11-21 | 쉘 인터내셔날 리써취 마트샤피지 비.브이. | Plant and method for liquefying natural gas |
US7530236B2 (en) * | 2006-03-01 | 2009-05-12 | Rajeev Nanda | Natural gas liquid recovery |
US9869510B2 (en) * | 2007-05-17 | 2018-01-16 | Ortloff Engineers, Ltd. | Liquefied natural gas processing |
NO329177B1 (en) * | 2007-06-22 | 2010-09-06 | Kanfa Aragon As | Process and system for forming liquid LNG |
US20090025422A1 (en) * | 2007-07-25 | 2009-01-29 | Air Products And Chemicals, Inc. | Controlling Liquefaction of Natural Gas |
FR2923000B1 (en) * | 2007-10-26 | 2015-12-11 | Inst Francais Du Petrole | METHOD FOR LIQUEFACTING NATURAL GAS WITH IMPROVED RECOVERY OF PROPANE |
US20090145167A1 (en) * | 2007-12-06 | 2009-06-11 | Battelle Energy Alliance, Llc | Methods, apparatuses and systems for processing fluid streams having multiple constituents |
BRPI0820028B1 (en) * | 2007-12-10 | 2020-09-24 | Conocophillips Company | PROCESS TO LIQUEFEND A NATURAL GAS CHAIN |
US9243842B2 (en) | 2008-02-15 | 2016-01-26 | Black & Veatch Corporation | Combined synthesis gas separation and LNG production method and system |
US8209997B2 (en) * | 2008-05-16 | 2012-07-03 | Lummus Technology, Inc. | ISO-pressure open refrigeration NGL recovery |
US20090282865A1 (en) | 2008-05-16 | 2009-11-19 | Ortloff Engineers, Ltd. | Liquefied Natural Gas and Hydrocarbon Gas Processing |
US9151537B2 (en) * | 2008-12-19 | 2015-10-06 | Kanfa Aragon As | Method and system for producing liquefied natural gas (LNG) |
JP5367411B2 (en) | 2009-02-27 | 2013-12-11 | 独立行政法人石油天然ガス・金属鉱物資源機構 | Method and apparatus for recovering hydrocarbons from FT gas components |
US20100287982A1 (en) | 2009-05-15 | 2010-11-18 | Ortloff Engineers, Ltd. | Liquefied Natural Gas and Hydrocarbon Gas Processing |
CN102510770B (en) * | 2009-09-25 | 2014-06-11 | 大阪瓦斯株式会社 | Method and apparatus for removing low concentrations of methane |
US9021832B2 (en) * | 2010-01-14 | 2015-05-05 | Ortloff Engineers, Ltd. | Hydrocarbon gas processing |
US9561730B2 (en) * | 2010-04-08 | 2017-02-07 | Qualcomm Incorporated | Wireless power transmission in electric vehicles |
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 |
AP3845A (en) | 2010-06-30 | 2016-09-30 | Shell Int Research | Method of treating a hydrocarbon stream comprising methane, and an apparatus therefor |
US8635885B2 (en) * | 2010-10-15 | 2014-01-28 | Fluor Technologies Corporation | Configurations and methods of heating value control in LNG liquefaction plant |
WO2012075266A2 (en) * | 2010-12-01 | 2012-06-07 | Black & Veatch Corporation | Ngl recovery from natural gas using a mixed refrigerant |
US10451344B2 (en) | 2010-12-23 | 2019-10-22 | Fluor Technologies Corporation | Ethane recovery and ethane rejection methods and configurations |
EP2597408A1 (en) | 2011-11-23 | 2013-05-29 | Shell Internationale Research Maatschappij B.V. | Method and apparatus for preparing a lean methane-containing gas stream |
EP2597407A1 (en) | 2011-11-23 | 2013-05-29 | Shell Internationale Research Maatschappij B.V. | Method and apparatus for preparing a lean methane-containing gas stream |
US10139157B2 (en) | 2012-02-22 | 2018-11-27 | Black & Veatch Holding Company | NGL recovery from natural gas using a mixed refrigerant |
CA2790961C (en) * | 2012-05-11 | 2019-09-03 | Jose Lourenco | A method to recover lpg and condensates from refineries fuel gas streams. |
AU2013370173B2 (en) * | 2012-12-28 | 2018-10-04 | Linde Engineering North America Inc. | Integrated process for NGL (natural gas liquids recovery) and LNG (liquefaction of natural gas) |
AU2014237550A1 (en) * | 2013-03-15 | 2015-10-08 | Conocophillips Company | Mixed-reflux for heavies removal in LNG processing |
US10563913B2 (en) | 2013-11-15 | 2020-02-18 | Black & Veatch Holding Company | Systems and methods for hydrocarbon refrigeration with a mixed refrigerant cycle |
WO2015130030A1 (en) * | 2014-02-28 | 2015-09-03 | 한양대학교 산학협력단 | Natural gas liquid recovery system and natural gas liquid recovery method using same |
US9574822B2 (en) | 2014-03-17 | 2017-02-21 | Black & Veatch Corporation | Liquefied natural gas facility employing an optimized mixed refrigerant system |
WO2015176262A1 (en) * | 2014-05-22 | 2015-11-26 | 华为技术有限公司 | Node interconnection apparatus, resource control node and server system |
WO2016023098A1 (en) | 2014-08-15 | 2016-02-18 | 1304338 Alberta Ltd. | A method of removing carbon dioxide during liquid natural gas production from natural gas at gas pressure letdown stations |
CN106715368B (en) | 2014-09-30 | 2022-09-09 | 陶氏环球技术有限责任公司 | Method for increasing ethylene and propylene production from propylene plant |
US20160216030A1 (en) | 2015-01-23 | 2016-07-28 | Air Products And Chemicals, Inc. | Separation of Heavy Hydrocarbons and NGLs from Natural Gas in Integration with Liquefaction of Natural Gas |
TWI707115B (en) * | 2015-04-10 | 2020-10-11 | 美商圖表能源與化學有限公司 | Mixed refrigerant liquefaction system and method |
KR102291922B1 (en) * | 2015-04-28 | 2021-08-20 | 대우조선해양 주식회사 | Flng making heavy hydrocarbon out of natural gasand method of making heavy hydrocarbon out of natural gas in flng |
FR3039080B1 (en) | 2015-07-23 | 2019-05-17 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | METHOD OF PURIFYING HYDROCARBON-RICH GAS |
CN108431184B (en) | 2015-09-16 | 2021-03-30 | 1304342阿尔伯塔有限公司 | Method for preparing natural gas at gas pressure reduction station to produce Liquid Natural Gas (LNG) |
CA3002271A1 (en) * | 2015-10-21 | 2017-04-27 | Shell Internationale Research Maatschappij B.V. | Method and system for preparing a lean methane-containing gas stream |
US10006701B2 (en) | 2016-01-05 | 2018-06-26 | Fluor Technologies Corporation | Ethane recovery or ethane rejection operation |
CN105783420A (en) * | 2016-04-11 | 2016-07-20 | 中国海洋石油总公司 | Double-refrigerant circulating natural gas liquefaction system based on wound-tube heat exchanger |
US10330382B2 (en) * | 2016-05-18 | 2019-06-25 | Fluor Technologies Corporation | Systems and methods for LNG production with propane and ethane recovery |
US11668522B2 (en) * | 2016-07-21 | 2023-06-06 | Air Products And Chemicals, Inc. | Heavy hydrocarbon removal system for lean natural gas liquefaction |
US10551118B2 (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 |
US10551119B2 (en) | 2016-08-26 | 2020-02-04 | Ortloff Engineers, Ltd. | Hydrocarbon gas processing |
US11402155B2 (en) | 2016-09-06 | 2022-08-02 | Lummus Technology Inc. | Pretreatment of natural gas prior to liquefaction |
BR112019003090A2 (en) | 2016-09-09 | 2019-05-21 | Fluor Technologies Corporation | methods and configuration for refurbishing ngl plant for high ethane recovery |
US10539364B2 (en) * | 2017-03-13 | 2020-01-21 | General Electric Company | Hydrocarbon distillation |
AU2018243452A1 (en) * | 2017-03-31 | 2019-09-19 | Exxonmobil Upstream Research Company | Hydraulic turbine between middle and cold bundles of natural gas liquefaction heat exchanger |
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 |
EP3694959A4 (en) * | 2017-09-06 | 2021-09-08 | Linde Engineering North America Inc. | Methods for providing refrigeration in natural gas liquids recovery plants |
US10619917B2 (en) | 2017-09-13 | 2020-04-14 | Air Products And Chemicals, Inc. | Multi-product liquefaction method and system |
CA3077409A1 (en) | 2017-10-20 | 2019-04-25 | Fluor Technologies Corporation | Phase implementation of natural gas liquid recovery plants |
CN108195135A (en) * | 2017-12-11 | 2018-06-22 | 常州西夏墅东方工具有限公司 | Low temperature heat exchanger and its application process in a kind of natural gas liquefaction |
CA3101931C (en) * | 2018-06-07 | 2023-04-04 | Exxonmobil Upstream Research Company | Pretreatment and pre-cooling of natural gas by high pressure compression and expansion |
RU2744138C2 (en) * | 2018-11-30 | 2021-03-03 | Андрей Владиславович Курочкин | Installation for natural gas treatment resulting in liquefied natural gas |
AU2020324268A1 (en) * | 2019-08-02 | 2022-01-27 | Linde Gmbh | Process and plant for producing liquefied natural gas |
EP4031821A1 (en) | 2019-09-19 | 2022-07-27 | ExxonMobil Upstream Research Company | Pretreatment and pre-cooling of natural gas by high pressure compression and expansion |
US11806639B2 (en) | 2019-09-19 | 2023-11-07 | ExxonMobil Technology and Engineering Company | Pretreatment and pre-cooling of natural gas by high pressure compression and expansion |
CN112300844B (en) * | 2020-11-13 | 2022-02-18 | 大庆市中瑞燃气有限公司 | LNG liquefied heavy hydrocarbon removal method |
WO2023288162A1 (en) | 2021-07-16 | 2023-01-19 | Exxonmobil Upstream Research Company | Methods for operating hydrocarbon removal systems from natural gas streams |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3247649A (en) * | 1963-04-29 | 1966-04-26 | Union Oil Co | Absorption process for separating components of gaseous mixtures |
US3313724A (en) * | 1965-03-29 | 1967-04-11 | Lummus Co | Process for the separation of normally gaseous hydrocarbon mixtures |
US4065278A (en) * | 1976-04-02 | 1977-12-27 | Air Products And Chemicals, Inc. | Process for manufacturing liquefied methane |
GB8411686D0 (en) * | 1984-05-08 | 1984-06-13 | Stothers W R | Recovery of ethane and natural gas liquids |
US4657571A (en) * | 1984-06-29 | 1987-04-14 | Snamprogetti S.P.A. | Process for the recovery of heavy constituents from hydrocarbon gaseous mixtures |
FR2571129B1 (en) * | 1984-09-28 | 1988-01-29 | Technip Cie | PROCESS AND PLANT FOR CRYOGENIC FRACTIONATION OF GASEOUS LOADS |
DE3511636A1 (en) * | 1984-12-17 | 1986-07-10 | Linde Ag, 6200 Wiesbaden | METHOD FOR OBTAINING C (DOWN ARROW) 2 (DOWN ARROW) (DOWN ARROW) + (DOWN ARROW) - OR FROM C (DOWN ARROW) 3 (DOWN ARROW) (DOWN ARROW) + (DOWN ARROW) CARBON |
DE3802553C2 (en) * | 1988-01-28 | 1996-06-20 | Linde Ag | Process for the separation of hydrocarbons |
FR2681859B1 (en) * | 1991-09-30 | 1994-02-11 | Technip Cie Fse Etudes Const | NATURAL GAS LIQUEFACTION PROCESS. |
US6098425A (en) * | 1993-10-01 | 2000-08-08 | Stothers; William R. | Thermodynamic separation |
US5473900A (en) * | 1994-04-29 | 1995-12-12 | Phillips Petroleum Company | Method and apparatus for liquefaction of natural gas |
DE69523437T2 (en) * | 1994-12-09 | 2002-06-20 | Kobe Steel Ltd | Gas liquefaction plant and method |
US5685170A (en) * | 1995-11-03 | 1997-11-11 | Mcdermott Engineers & Constructors (Canada) Ltd. | Propane recovery process |
US6308531B1 (en) * | 1999-10-12 | 2001-10-30 | Air Products And Chemicals, Inc. | Hybrid cycle for the production of liquefied natural gas |
US6401486B1 (en) * | 2000-05-18 | 2002-06-11 | Rong-Jwyn Lee | Enhanced NGL recovery utilizing refrigeration and reflux from LNG plants |
US6405561B1 (en) * | 2001-05-15 | 2002-06-18 | Black & Veatch Pritchard, Inc. | Gas separation process |
US6742358B2 (en) * | 2001-06-08 | 2004-06-01 | Elkcorp | Natural gas liquefaction |
DE10205366A1 (en) * | 2002-02-08 | 2003-08-21 | Linde Ag | Liquefaction of hydrocarbon stream, such as natural gas, with simultaneous recovery of liquid natural gas fraction comprises rectification and absorption process |
DE10233410A1 (en) * | 2002-07-23 | 2004-02-12 | Linde Ag | Process for liquefying a hydrocarbon-rich stream with simultaneous recovery of a C3 / C4-rich fraction |
US6662589B1 (en) * | 2003-04-16 | 2003-12-16 | Air Products And Chemicals, Inc. | Integrated high pressure NGL recovery in the production of liquefied natural gas |
-
2005
- 2005-05-19 US US11/132,795 patent/US20060260355A1/en not_active Abandoned
-
2006
- 2006-05-15 MX MX2007014475A patent/MX2007014475A/en active IP Right Grant
- 2006-05-15 CA CA002608302A patent/CA2608302A1/en not_active Abandoned
- 2006-05-15 JP JP2008511816A patent/JP2008545819A/en not_active Ceased
- 2006-05-15 KR KR1020077027862A patent/KR100939053B1/en not_active IP Right Cessation
- 2006-05-15 WO PCT/IB2006/001357 patent/WO2006123240A1/en active Application Filing
- 2006-05-15 MY MYPI20062225A patent/MY142025A/en unknown
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- 2006-05-15 RU RU2007147253/06A patent/RU2367860C1/en not_active IP Right Cessation
- 2006-05-15 EP EP06744760A patent/EP1883773A1/en not_active Withdrawn
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US20100024477A1 (en) | 2010-02-04 |
WO2006123240A1 (en) | 2006-11-23 |
AU2006248647B2 (en) | 2009-09-03 |
RU2367860C1 (en) | 2009-09-20 |
MX2007014475A (en) | 2008-02-11 |
JP2008545819A (en) | 2008-12-18 |
RU2007147253A (en) | 2009-06-27 |
CA2608302A1 (en) | 2006-11-23 |
SG148188A1 (en) | 2008-12-31 |
NO20076216L (en) | 2008-02-11 |
TW200641114A (en) | 2006-12-01 |
TWI314578B (en) | 2009-09-11 |
US20060260355A1 (en) | 2006-11-23 |
KR100939053B1 (en) | 2010-01-28 |
EP1883773A1 (en) | 2008-02-06 |
CN101268325A (en) | 2008-09-17 |
AU2006248647A1 (en) | 2006-11-23 |
KR20080015819A (en) | 2008-02-20 |
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