DE69833522D1 - Verfahren und Vorrichtung zur Trennung von Stabilisotopen - Google Patents

Verfahren und Vorrichtung zur Trennung von Stabilisotopen

Info

Publication number
DE69833522D1
DE69833522D1 DE69833522T DE69833522T DE69833522D1 DE 69833522 D1 DE69833522 D1 DE 69833522D1 DE 69833522 T DE69833522 T DE 69833522T DE 69833522 T DE69833522 T DE 69833522T DE 69833522 D1 DE69833522 D1 DE 69833522D1
Authority
DE
Germany
Prior art keywords
separation
stable isotopes
isotopes
stable
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.)
Expired - Lifetime
Application number
DE69833522T
Other languages
English (en)
Other versions
DE69833522T2 (de
Inventor
Shigeru Hayashida
Katsuyoshi Kuwata
Hiroshi Kawakami
Ushio Maeda
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.)
Japan Oxygen Co Ltd
Original Assignee
Japan Oxygen Co Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=17608151&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69833522(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Japan Oxygen Co Ltd filed Critical Japan Oxygen Co Ltd
Application granted granted Critical
Publication of DE69833522D1 publication Critical patent/DE69833522D1/de
Publication of DE69833522T2 publication Critical patent/DE69833522T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F25J3/08—Separating gaseous impurities from gases or gaseous mixtures or from liquefied gases or liquefied gaseous mixtures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D59/00—Separation of different isotopes of the same chemical element
    • B01D59/02—Separation by phase transition
    • B01D59/04—Separation by phase transition by distillation
    • 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
    • F25J2200/90—Details relating to column internals, e.g. structured packing, gas or liquid distribution
    • 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
    • F25J2215/00—Processes characterised by the type or other details of the product stream
    • F25J2215/14—Carbon monoxide
    • 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
    • F25J2220/00—Processes or apparatus involving steps for the removal of impurities
    • F25J2220/90—Separating isotopes of a component, e.g. H2, O2
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S62/00—Refrigeration
    • Y10S62/919—Isotope

Landscapes

  • 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)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69833522T 1997-10-13 1998-10-10 Verfahren und Vorrichtung zur Trennung von Stabilisotopen Expired - Lifetime DE69833522T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP27922397 1997-10-13
JP27922397 1997-10-13

Publications (2)

Publication Number Publication Date
DE69833522D1 true DE69833522D1 (de) 2006-04-27
DE69833522T2 DE69833522T2 (de) 2006-11-02

Family

ID=17608151

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69833522T Expired - Lifetime DE69833522T2 (de) 1997-10-13 1998-10-10 Verfahren und Vorrichtung zur Trennung von Stabilisotopen

Country Status (3)

Country Link
US (1) US6202440B1 (de)
EP (1) EP0908226B1 (de)
DE (1) DE69833522T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7302812B2 (en) * 2003-09-02 2007-12-04 Air Products And Chemicals, Inc. Process for production of isotopes
JP5122443B2 (ja) * 2006-03-23 2013-01-16 大陽日酸株式会社 窒素同位体重成分の濃縮方法
FR2946735B1 (fr) * 2009-06-12 2012-07-13 Air Liquide Appareil et procede de separation d'air par distillation cryogenique.
US8329122B1 (en) * 2009-07-01 2012-12-11 The United States Of America, As Represented By The Department Of Energy Method for production of an isotopically enriched compound
CN102039091B (zh) * 2010-10-20 2013-01-16 清华大学 一种理想分离级联装置
CN102430337B (zh) * 2011-11-10 2014-10-29 上海化工研究院 一种由co生产稳定同位素13c的低温精馏系统
CN103977706B (zh) * 2014-05-15 2016-08-17 中国工程物理研究院核物理与化学研究所 一种同位素13c的分离方法
CN103949159B (zh) * 2014-05-15 2015-11-25 中国工程物理研究院核物理与化学研究所 一种放射性同位素14c的分离方法
CN104474898B (zh) * 2014-11-24 2017-09-29 上海化工研究院有限公司 生产高丰度13c的低温精馏多塔级联节能装置
EP3960280A1 (de) 2020-08-24 2022-03-02 Linde GmbH Verfahren und vorrichtung zur trennung von 13c16o aus natürlichem co

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126267A (en) * 1964-03-24 Separating isotopes of hydrogen
US2047444A (en) * 1935-01-14 1936-07-14 Stedman Donald Frank Packing for fractionating columns and the like
NL292043A (de) * 1963-03-21
US3399967A (en) * 1963-12-13 1968-09-03 British American Oil Company L Method for production of deuterated methanes and heavy water
CH467095A (de) * 1966-02-18 1969-01-15 Ciba Geigy Verfahren zur Anreicherung von Isotopen des Stickstoffs und/oder Sauerstoffs und/oder Kohlenstoffs durch Rektifikation
US3421334A (en) * 1966-08-10 1969-01-14 Atomic Energy Commission Apparatus and method for separation of helium isotopes
US3562116A (en) * 1967-11-01 1971-02-09 Pactide Corp Apparatus for increasing the concentration of a less volatile liquid fraction in a mixture of liquids
DE2007029A1 (en) * 1970-02-17 1971-09-30 Erno Raumfahrttechnik Gmbh 1,1'-disubstd-4,4'-bipyridylium salt prepn
CH608380A5 (en) * 1976-01-16 1979-01-15 Sulzer Ag Packing body in rectifying columns
CH618006A5 (de) * 1977-05-12 1980-06-30 Sulzer Ag
CH617357A5 (de) * 1977-05-12 1980-05-30 Sulzer Ag
JP3319174B2 (ja) * 1994-09-19 2002-08-26 株式会社日立製作所 充填物及び空気分離装置
US5730000A (en) * 1996-05-14 1998-03-24 Air Products And Chemicals, Inc. Structured packing element and a mass and heat transfer process using such packing element
US5644932A (en) * 1996-05-21 1997-07-08 Air Products And Chemicals, Inc. Use of structured packing in a multi-sectioned air seperation unit

Also Published As

Publication number Publication date
US6202440B1 (en) 2001-03-20
DE69833522T2 (de) 2006-11-02
EP0908226A2 (de) 1999-04-14
EP0908226A3 (de) 2002-07-24
EP0908226B1 (de) 2006-02-22

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Legal Events

Date Code Title Description
8363 Opposition against the patent