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EP3205964A3 - Récupération d'hélium à partir de flux riches en azote - Google Patents

Récupération d'hélium à partir de flux riches en azote Download PDF

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Publication number
EP3205964A3
EP3205964A3 EP17155442.1A EP17155442A EP3205964A3 EP 3205964 A3 EP3205964 A3 EP 3205964A3 EP 17155442 A EP17155442 A EP 17155442A EP 3205964 A3 EP3205964 A3 EP 3205964A3
Authority
EP
European Patent Office
Prior art keywords
helium
nitrogen
recovery
pressure
rich streams
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.)
Withdrawn
Application number
EP17155442.1A
Other languages
German (de)
English (en)
Other versions
EP3205964A2 (fr
Inventor
Vincent White
Paul Higginbotham
John Eugene Palamara
Alan Berger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Air Products and Chemicals Inc
Original Assignee
Air Products and Chemicals Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Air Products and Chemicals Inc filed Critical Air Products and Chemicals Inc
Publication of EP3205964A2 publication Critical patent/EP3205964A2/fr
Publication of EP3205964A3 publication Critical patent/EP3205964A3/fr
Withdrawn legal-status Critical Current

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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
    • 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
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    • 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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    • F25J2270/00—Refrigeration techniques used
    • F25J2270/04—Internal refrigeration with work-producing gas expansion loop
    • 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
    • F25J2290/34—Details about subcooling of liquids

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Separation By Low-Temperature Treatments (AREA)
EP17155442.1A 2016-02-11 2017-02-09 Récupération d'hélium à partir de flux riches en azote Withdrawn EP3205964A3 (fr)

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Application Number Priority Date Filing Date Title
US15/041,305 US20170234611A1 (en) 2016-02-11 2016-02-11 Recovery Of Helium From Nitrogen-Rich Streams

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EP3205964A3 true EP3205964A3 (fr) 2017-12-13

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CN107875664B (zh) * 2017-12-21 2023-09-26 新疆工程学院 丙烯-丙烷热耦合精馏节能装置
AU2020330316A1 (en) * 2019-08-13 2022-01-27 Linde Gmbh Method and unit for processing a gas mixture containing nitrogen and methane
CN111981767B (zh) * 2020-08-20 2024-03-08 中国石油工程建设有限公司 一种天然气单塔深冷提氦装置和方法
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
CN114413570B (zh) * 2022-01-19 2023-01-31 四川空分设备(集团)有限责任公司 一种双塔落地式制氮装置

Citations (7)

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US3205669A (en) * 1960-08-15 1965-09-14 Phillips Petroleum Co Recovery of natural gas liquids, helium concentrate, and pure nitrogen
CA1230821A (fr) * 1984-01-13 1987-12-29 Ravindra F. Pahade Methode de separation des liquides du gaz naturel contenant de l'azote
US5017204A (en) * 1990-01-25 1991-05-21 Air Products And Chemicals, Inc. Dephlegmator process for the recovery of helium
US5167125A (en) * 1991-04-08 1992-12-01 Air Products And Chemicals, Inc. Recovery of dissolved light gases from a liquid stream
WO2006092266A1 (fr) * 2005-03-04 2006-09-08 Linde Aktiengesellschaft Procede d'extraction simultanee d'une fraction pure d'helium et d'une fraction pure d'azote
GB2456691A (en) * 2009-03-25 2009-07-29 Costain Oil Gas & Process Ltd Separation of hydrocarbons and nitrogen
EP2692411A2 (fr) * 2012-08-02 2014-02-05 Air Products And Chemicals, Inc. Systèmes et procédés de récupération d'hélium formé des flux d'alimentation contenant du dioxyde de carbone

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US5041149A (en) * 1990-10-18 1991-08-20 Union Carbide Industrial Gases Technology Corporation Separation of nitrogen and methane with residue turboexpansion
US20140137599A1 (en) * 2011-07-22 2014-05-22 Russell H. Oelfke Helium Recovery From Natural Gas Streams

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3205669A (en) * 1960-08-15 1965-09-14 Phillips Petroleum Co Recovery of natural gas liquids, helium concentrate, and pure nitrogen
CA1230821A (fr) * 1984-01-13 1987-12-29 Ravindra F. Pahade Methode de separation des liquides du gaz naturel contenant de l'azote
US5017204A (en) * 1990-01-25 1991-05-21 Air Products And Chemicals, Inc. Dephlegmator process for the recovery of helium
US5167125A (en) * 1991-04-08 1992-12-01 Air Products And Chemicals, Inc. Recovery of dissolved light gases from a liquid stream
WO2006092266A1 (fr) * 2005-03-04 2006-09-08 Linde Aktiengesellschaft Procede d'extraction simultanee d'une fraction pure d'helium et d'une fraction pure d'azote
GB2456691A (en) * 2009-03-25 2009-07-29 Costain Oil Gas & Process Ltd Separation of hydrocarbons and nitrogen
EP2692411A2 (fr) * 2012-08-02 2014-02-05 Air Products And Chemicals, Inc. Systèmes et procédés de récupération d'hélium formé des flux d'alimentation contenant du dioxyde de carbone

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CA2957141A1 (fr) 2017-08-11
CA2957141C (fr) 2021-02-09
US20170234611A1 (en) 2017-08-17
US20190041128A1 (en) 2019-02-07
AP2017009740A0 (en) 2017-02-28
EP3205964A2 (fr) 2017-08-16

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