JP6225049B2 - 天然ガスの液化システム及び液化方法 - Google Patents

天然ガスの液化システム及び液化方法 Download PDF

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JP6225049B2
JP6225049B2 JP2014050786A JP2014050786A JP6225049B2 JP 6225049 B2 JP6225049 B2 JP 6225049B2 JP 2014050786 A JP2014050786 A JP 2014050786A JP 2014050786 A JP2014050786 A JP 2014050786A JP 6225049 B2 JP6225049 B2 JP 6225049B2
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gas
raw material
compressor
liquefaction
material gas
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JP2014050786A
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Japanese (ja)
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JP2015143600A (ja
JP2015143600A5 (es
Inventor
喜次 吉川
喜次 吉川
功一朗 酒井
功一朗 酒井
ティモシー・トゥルン
ナン・リュ— ユ
ナン・リュ― ユ
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Chiyoda Corp
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Chiyoda Corp
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Priority to JP2014050786A priority Critical patent/JP6225049B2/ja
Application filed by Chiyoda Corp filed Critical Chiyoda Corp
Priority to AU2014371867A priority patent/AU2014371867A1/en
Priority to PCT/JP2014/006502 priority patent/WO2015098125A1/ja
Priority to RU2016130315A priority patent/RU2016130315A/ru
Priority to AU2014371866A priority patent/AU2014371866B9/en
Priority to CN201611162705.9A priority patent/CN107339853B/zh
Priority to US15/108,042 priority patent/US20170160008A9/en
Priority to PE2016000954A priority patent/PE20161119A1/es
Priority to ES14873799T priority patent/ES2838498T3/es
Priority to RU2016144151A priority patent/RU2668303C1/ru
Priority to CA2934435A priority patent/CA2934435A1/en
Priority to AP2016009309A priority patent/AP2016009309A0/en
Priority to KR1020167030036A priority patent/KR101894076B1/ko
Priority to PCT/JP2014/006501 priority patent/WO2015098124A1/ja
Priority to CA2934895A priority patent/CA2934895C/en
Priority to KR1020167020287A priority patent/KR101840721B1/ko
Priority to US15/104,564 priority patent/US20160313056A1/en
Priority to PE2016002091A priority patent/PE20170506A1/es
Priority to AP2016009308A priority patent/AP2016009308A0/en
Priority to MYPI2016702301A priority patent/MY176671A/en
Priority to AP2016009511A priority patent/AP2016009511A0/en
Priority to EP14873799.2A priority patent/EP3091319B1/en
Priority to RU2016130314A priority patent/RU2651007C2/ru
Priority to CA3029950A priority patent/CA3029950C/en
Priority to CN201480071324.2A priority patent/CN106062495B/zh
Priority to EP16201992.1A priority patent/EP3168558B1/en
Publication of JP2015143600A publication Critical patent/JP2015143600A/ja
Priority to SA516380183A priority patent/SA516380183B1/ar
Priority to SA516371407A priority patent/SA516371407B1/ar
Priority to US15/293,485 priority patent/US20170030633A1/en
Priority to AU2016250325A priority patent/AU2016250325B2/en
Publication of JP2015143600A5 publication Critical patent/JP2015143600A5/ja
Publication of JP6225049B2 publication Critical patent/JP6225049B2/ja
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    • F25J1/0204—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using a single-component refrigerant [SCR] fluid in a closed vapor compression cycle as a single flow SCR cycle
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    • 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
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    • 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
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JP2014050786A JP6225049B2 (ja) 2013-12-26 2014-03-13 天然ガスの液化システム及び液化方法
AP2016009308A AP2016009308A0 (en) 2013-12-26 2014-12-26 System and method for liquefaction of natural gas
RU2016130315A RU2016130315A (ru) 2013-12-26 2014-12-26 Система и способ для сжижения природного газа
PCT/JP2014/006502 WO2015098125A1 (ja) 2013-12-26 2014-12-26 天然ガスの液化システム及び液化方法
CN201611162705.9A CN107339853B (zh) 2013-12-26 2014-12-26 天然气液化系统和方法
MYPI2016702301A MY176671A (en) 2013-12-26 2014-12-26 System and method for liquefaction of natural gas
PE2016000954A PE20161119A1 (es) 2013-12-26 2014-12-26 Sistema y metodo de licuefaccion de gas natural
ES14873799T ES2838498T3 (es) 2013-12-26 2014-12-26 Sistema de licuefacción de gas natural y método de licuefacción
RU2016144151A RU2668303C1 (ru) 2013-12-26 2014-12-26 Система и способ для сжижения природного газа (варианты)
CA2934435A CA2934435A1 (en) 2013-12-26 2014-12-26 System and method for liquefaction of natural gas
AP2016009309A AP2016009309A0 (en) 2013-12-26 2014-12-26 System and method for liquefaction of natural gas
KR1020167030036A KR101894076B1 (ko) 2013-12-26 2014-12-26 천연가스의 액화 시스템 및 액화 방법
PCT/JP2014/006501 WO2015098124A1 (ja) 2013-12-26 2014-12-26 天然ガスの液化システム及び液化方法
CA2934895A CA2934895C (en) 2013-12-26 2014-12-26 System and method for liquefaction of natural gas
KR1020167020287A KR101840721B1 (ko) 2013-12-26 2014-12-26 천연가스의 액화 시스템 및 액화 방법
US15/104,564 US20160313056A1 (en) 2013-12-26 2014-12-26 System and method for liquefaction of natural gas
AU2014371867A AU2014371867A1 (en) 2013-12-26 2014-12-26 System and method for liquefaction of natural gas
AU2014371866A AU2014371866B9 (en) 2013-12-26 2014-12-26 System and method for liquefaction of natural gas
US15/108,042 US20170160008A9 (en) 2013-12-26 2014-12-26 System and method for liquefaction of natural gas
AP2016009511A AP2016009511A0 (en) 2013-12-26 2014-12-26 System and method for liquefaction of natural gas
EP14873799.2A EP3091319B1 (en) 2013-12-26 2014-12-26 Natural gas liquefying system and liquefying method
RU2016130314A RU2651007C2 (ru) 2013-12-26 2014-12-26 Система и способ для сжижения природного газа
CA3029950A CA3029950C (en) 2013-12-26 2014-12-26 System and method for liquefaction of natural gas
CN201480071324.2A CN106062495B (zh) 2013-12-26 2014-12-26 天然气液化系统和方法
EP16201992.1A EP3168558B1 (en) 2013-12-26 2014-12-26 System and method for liquefaction of natural gas
PE2016002091A PE20170506A1 (es) 2013-12-26 2014-12-26 Sistema y metodo de licuefaccion de gas natural
SA516380183A SA516380183B1 (ar) 2013-12-26 2016-06-24 نظام وطريقة لإسالة الغاز الطبيعي
SA516371407A SA516371407B1 (ar) 2013-12-26 2016-06-24 نظام وطريقة لإسالة الغاز الطبيعي
US15/293,485 US20170030633A1 (en) 2013-12-26 2016-10-14 System and method for liquefacation of natural gas
AU2016250325A AU2016250325B2 (en) 2013-12-26 2016-10-24 System and method for liquefaction of natural gas

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US10619918B2 (en) * 2015-04-10 2020-04-14 Chart Energy & Chemicals, Inc. System and method for removing freezing components from a feed gas
TWI707115B (zh) * 2015-04-10 2020-10-11 美商圖表能源與化學有限公司 混合製冷劑液化系統和方法
FR3039080B1 (fr) * 2015-07-23 2019-05-17 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Methode de purification d'un gaz riche en hydrocarbures
FR3052241A1 (fr) * 2016-06-02 2017-12-08 L'air Liquide Sa Pour L'etude Et L'exploitation Des Procedes Georges Claude Procede de purification de gaz naturel et de liquefaction de dioxyde de carbone
FR3053771B1 (fr) * 2016-07-06 2019-07-19 Saipem S.P.A. Procede de liquefaction de gaz naturel et de recuperation d'eventuels liquides du gaz naturel comprenant deux cycles refrigerant semi-ouverts au gaz naturel et un cycle refrigerant ferme au gaz refrigerant
US11668522B2 (en) * 2016-07-21 2023-06-06 Air Products And Chemicals, Inc. Heavy hydrocarbon removal system for lean natural gas liquefaction
US10539364B2 (en) * 2017-03-13 2020-01-21 General Electric Company Hydrocarbon distillation
JP7026470B2 (ja) * 2017-09-29 2022-02-28 レール・リキード－ソシエテ・アノニム・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード 天然ガスの製造装置および天然ガスの製造方法
US10866022B2 (en) * 2018-04-27 2020-12-15 Air Products And Chemicals, Inc. Method and system for cooling a hydrocarbon stream using a gas phase refrigerant
EP3841343A2 (en) 2018-08-22 2021-06-30 ExxonMobil Upstream Research Company Heat exchanger configuration for a high pressure expander process and a method of natural gas liquefaction using the same
SG11202101054SA (en) * 2018-08-22 2021-03-30 Exxonmobil Upstream Res Co Primary loop start-up method for a high pressure expander process
SG11202100716QA (en) 2018-08-22 2021-03-30 Exxonmobil Upstream Res Co Managing make-up gas composition variation for a high pressure expander process
TWI746977B (zh) * 2019-01-22 2021-11-21 法商液態空氣喬治斯克勞帝方法研究開發股份有限公司 氣體液化方法及氣體液化裝置
CN110185506B (zh) * 2019-05-27 2022-02-08 西南石油大学 一种天然气调压站压力能综合利用系统
JP7355979B2 (ja) * 2019-09-26 2023-10-04 レール・リキード－ソシエテ・アノニム・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード ガス液化装置
CN111664611B (zh) * 2020-05-06 2023-05-09 杭州电子科技大学 一种对石油开采钻具进行冷却的制冷循环装置
CN111692781A (zh) * 2020-05-06 2020-09-22 杭州电子科技大学 正辛烷在对钻具进行冷却的制冷循环中作为制冷剂的应用
CN112377176B (zh) * 2020-11-17 2023-09-26 中国石油天然气股份有限公司 一种页岩气高产井组快速确定方法及装置

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1268162B (de) * 1965-07-28 1968-05-16 Linde Ag Verfahren zum Zerlegen eines Gasgemisches
US4004430A (en) * 1974-09-30 1977-01-25 The Lummus Company Process and apparatus for treating natural gas
US4150962A (en) * 1975-12-15 1979-04-24 Uop Inc. Pretreatment of raw natural gas prior to liquefaction
US4065278A (en) 1976-04-02 1977-12-27 Air Products And Chemicals, Inc. Process for manufacturing liquefied methane
JPS5472203A (en) * 1977-11-21 1979-06-09 Air Prod & Chem Production of liquefied methane
US4445917A (en) * 1982-05-10 1984-05-01 Air Products And Chemicals, Inc. Process for liquefied natural gas
US4445916A (en) * 1982-08-30 1984-05-01 Newton Charles L Process for liquefying methane
GB8411686D0 (en) * 1984-05-08 1984-06-13 Stothers W R Recovery of ethane and natural gas liquids
US5615561A (en) * 1994-11-08 1997-04-01 Williams Field Services Company LNG production in cryogenic natural gas processing plants
RU2088866C1 (ru) * 1995-04-21 1997-08-27 Всероссийский научно-исследовательский институт природных газов и газовых технологий Способ подготовки природного газа к транспорту
US6401486B1 (en) * 2000-05-18 2002-06-11 Rong-Jwyn Lee Enhanced NGL recovery utilizing refrigeration and reflux from LNG plants
US6793712B2 (en) * 2002-11-01 2004-09-21 Conocophillips Company Heat integration system for natural gas liquefaction
JP2009530583A (ja) * 2006-03-24 2009-08-27 シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ 炭化水素流の液化方法及び装置
WO2007135062A2 (en) * 2006-05-19 2007-11-29 Shell Internationale Research Maatschappij B.V. Method and apparatus for treating a hydrocarbon stream
WO2007148122A2 (en) * 2006-06-23 2007-12-27 T Baden Hardstaff Limited Process and device for producing lng
CN101108978B (zh) * 2006-07-19 2011-04-20 吕应中 碳氢化合物气体处理方法与装置
US8256243B2 (en) * 2006-12-16 2012-09-04 Kellogg Brown & Root Llc Integrated olefin recovery process
DE102007007581A1 (de) * 2007-02-15 2008-08-21 Linde Ag Verfahren und Vorrichtung zur Trennung eines Gasgemisches
BRPI0813965A2 (pt) * 2007-07-12 2015-01-06 Shell Int Research Método e aparelho para liquefação de uma corrente gasosa de hidrocarbonetos.
US20090282865A1 (en) * 2008-05-16 2009-11-19 Ortloff Engineers, Ltd. Liquefied Natural Gas and Hydrocarbon Gas Processing
US20100287982A1 (en) * 2009-05-15 2010-11-18 Ortloff Engineers, Ltd. Liquefied Natural Gas and Hydrocarbon Gas Processing
MY164712A (en) * 2010-09-03 2018-01-30 Twister Bv Refining system and method for refining a feed gas stream
FR2992972B1 (fr) * 2012-07-05 2014-08-15 Technip France Procede de production d'un gaz naturel traite, d'une coupe riche en hydrocarbures en c3+, et eventuellement d'un courant riche en ethane, et installation associee

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