CA3054907C - Extraction d`helium a partir de gaz naturel - Google Patents

Extraction d`helium a partir de gaz naturel Download PDF

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Publication number
CA3054907C
CA3054907C CA3054907A CA3054907A CA3054907C CA 3054907 C CA3054907 C CA 3054907C CA 3054907 A CA3054907 A CA 3054907A CA 3054907 A CA3054907 A CA 3054907A CA 3054907 C CA3054907 C CA 3054907C
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Prior art keywords
helium
natural gas
stream
conduit
distillation column
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Expired - Fee Related
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CA3054907A
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CA3054907A1 (fr
Inventor
Vincent White
Paul Higginbotham
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Air Products and Chemicals Inc
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Air Products and Chemicals Inc
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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
    • 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
    • F25J3/028—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 noble gases
    • F25J3/029—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 noble gases of helium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B23/00—Noble gases; Compounds thereof
    • C01B23/001—Purification or separation processes of noble gases
    • C01B23/0036—Physical processing only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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    • 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
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    • 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
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    • C—CHEMISTRY; METALLURGY
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    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2210/00—Purification or separation of specific gases
    • C01B2210/0029—Obtaining noble gases
    • C01B2210/0031—Helium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2210/00—Purification or separation of specific gases
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    • C01B2210/0046—Nitrogen
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    • C01B2210/00—Purification or separation of specific gases
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    • C01B2210/0053—Hydrogen
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    • C01—INORGANIC CHEMISTRY
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    • C01B2210/00—Purification or separation of specific gases
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    • F25J2205/66—Regenerating the adsorption vessel, e.g. kind of reactivation gas
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    • F25J2210/60—Natural gas or synthetic natural gas [SNG]
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    • F25J2230/32—Compression of the product stream
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    • F25J2240/02—Expansion of a process fluid in a work-extracting turbine (i.e. isentropic expansion), e.g. of the feed stream
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    • F25J2270/00—Refrigeration techniques used
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    • F25J2270/00—Refrigeration techniques used
    • F25J2270/04—Internal refrigeration with work-producing gas expansion loop
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
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  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Separation By Low-Temperature Treatments (AREA)

Abstract

Un courant dhélium brut est récupéré par distillation à partir dune alimentation en gaz naturel. On tire profit du refroidissement causé par lexpansion dune partie des liquides de fond pour condenser une partie de la vapeur suspendue riche en hélium et générer une vapeur dhélium brut ainsi quun courant de liquide qui contient de lhélium et qui est recyclé vers la colonne de distillation afin de récupérer le plus dhélium possible. Le courant de gaz naturel appauvri en hélium peut être renvoyé sous pression aux fins dutilisation ou de transport.
CA3054907A 2018-09-13 2019-09-10 Extraction d`helium a partir de gaz naturel Expired - Fee Related CA3054907C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/130,198 2018-09-13
US16/130,198 US20200088465A1 (en) 2018-09-13 2018-09-13 Helium Extraction from Natural Gas

Publications (2)

Publication Number Publication Date
CA3054907A1 CA3054907A1 (fr) 2020-03-13
CA3054907C true CA3054907C (fr) 2021-09-28

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CA3054907A Expired - Fee Related CA3054907C (fr) 2018-09-13 2019-09-10 Extraction d`helium a partir de gaz naturel

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US (1) US20200088465A1 (fr)
AU (1) AU2019226280A1 (fr)
CA (1) CA3054907C (fr)
RU (1) RU2743086C1 (fr)

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CN111928574A (zh) * 2020-07-27 2020-11-13 合肥万豪能源设备有限责任公司 一种氦气回收系统及方法
CN111854324A (zh) * 2020-08-14 2020-10-30 上海迎飞能源科技有限公司 一种从天然气中提取氦气的系统及其方法
CN111981768B (zh) * 2020-08-20 2024-07-05 中国石油工程建设有限公司 一种天然气低温节流提取氦气装置和方法
CN112919437B (zh) * 2021-03-24 2022-08-19 北京中科富海低温科技有限公司 一种高含氢粗氦精制方法及系统
CN113566493A (zh) * 2021-08-06 2021-10-29 安徽万瑞冷电科技有限公司 氦气回收的深冷分离系统
CN114646187B (zh) * 2021-09-15 2023-08-29 中国石油天然气股份有限公司西南油气田分公司成都天然气化工总厂 一种适用于低含氦天然气的三塔低温提氦系统
CN113959176B (zh) * 2021-10-20 2023-06-16 北京石油化工工程有限公司 一种液化天然气闪蒸气中氦气的分离系统和方法
CN116216668B (zh) * 2021-12-06 2026-03-17 中国石油化工股份有限公司 一种提取氦气的装置及其方法
CN116412642B (zh) * 2021-12-29 2026-03-17 长庆工程设计有限公司 提纯氦气的系统及方法和应用
CN114669164B (zh) * 2022-03-24 2023-03-28 浙江大学 一种天然气bog制取高纯氦气的系统和方法
US12623905B2 (en) * 2022-06-06 2026-05-12 Council Of Scientific & Industrial Research Cryogenic process for crude helium recovery from natural gas
CN116625061A (zh) * 2023-03-28 2023-08-22 西南石油大学 一种联产乙烷的天然气深冷-膜分离提氦工艺
CN117053499B (zh) * 2023-08-15 2025-04-11 广东九丰特种气体有限公司 一种基于侧线采出的天然气分离方法
CN117109249A (zh) * 2023-08-22 2023-11-24 西安石油大学 一种联产lng的bog低温提氦工艺
CN116951900B (zh) * 2023-08-30 2024-08-09 宁夏天利丰能源利用有限公司 一种天然气液化与高纯氦提取一体化工艺
CN119869141B (zh) * 2025-01-16 2025-11-25 三一能源装备有限公司 Bog尾气提浓方法及装置
CN120919811B (zh) * 2025-10-14 2026-01-30 杭氧集团股份有限公司 一种利用天然气热值的氦气富集提纯系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3324626A (en) * 1964-12-03 1967-06-13 Sinclair Research Inc Process for the recovery of helium
US8268050B2 (en) * 2007-02-16 2012-09-18 Air Liquide Process & Construction, Inc. CO2 separation apparatus and process for oxy-combustion coal power plants
CA2734853A1 (fr) * 2008-10-07 2010-04-15 Exxonmobil Upstream Research Company Recuperation de l'helium dans le gaz naturel integree a la recuperation du lgn
FR2966578B1 (fr) * 2010-10-20 2014-11-28 Technip France Procede simplifie de production d'un courant riche en methane et d'une coupe riche en hydrocarbures en c2+ a partir d'un courant de gaz naturel de charge, et installation associee.
CA2906366A1 (fr) * 2013-03-15 2014-09-25 Conocophillips Company Reflux mixte pour retrait de metaux lourds dans le traitement de gaz naturel liquefie
CN106537072B (zh) * 2014-03-14 2020-09-25 鲁姆斯科技公司 在液化之前从贫天然气中除去重烃的方法和装置

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