[go: up one dir, main page]

ATE404T1 - PROCESS FOR SEPARATION OF ISOTOPS. - Google Patents

PROCESS FOR SEPARATION OF ISOTOPS.

Info

Publication number
ATE404T1
ATE404T1 AT79105032T AT79105032T ATE404T1 AT E404 T1 ATE404 T1 AT E404T1 AT 79105032 T AT79105032 T AT 79105032T AT 79105032 T AT79105032 T AT 79105032T AT E404 T1 ATE404 T1 AT E404T1
Authority
AT
Austria
Prior art keywords
separation
isotopes
isotops
uranium
lithium
Prior art date
Application number
AT79105032T
Other languages
German (de)
Inventor
Hubert Dr. Coenen
Dieter Dr. Neuschuetz
Original Assignee
Fried. Krupp Gesellschaft Mit Beschraenkter Haftung
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 Fried. Krupp Gesellschaft Mit Beschraenkter Haftung filed Critical Fried. Krupp Gesellschaft Mit Beschraenkter Haftung
Application granted granted Critical
Publication of ATE404T1 publication Critical patent/ATE404T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0403—Solvent extraction of solutions which are liquid with a supercritical fluid
    • B01D11/0407—Solvent extraction of solutions which are liquid with a supercritical fluid the supercritical fluid acting as solvent for the solute
    • 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
    • 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
    • B01D59/22—Separation by extracting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

1. Method for the separation of isotopes of an element, especially for the separation of the isotopes hydrogen/deuterium, lithium**6/lithium**7 and uranium**235/uranium**238, characterized in that the isotopes are separated by extraction with supercritical pure gases or with super-critical gas mixtures.
AT79105032T 1978-12-21 1979-12-10 PROCESS FOR SEPARATION OF ISOTOPS. ATE404T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2855191A DE2855191C2 (en) 1978-12-21 1978-12-21 Separation of isotopes
EP79105032A EP0012903B1 (en) 1978-12-21 1979-12-10 Process for separating isotopes

Publications (1)

Publication Number Publication Date
ATE404T1 true ATE404T1 (en) 1981-12-15

Family

ID=6057830

Family Applications (1)

Application Number Title Priority Date Filing Date
AT79105032T ATE404T1 (en) 1978-12-21 1979-12-10 PROCESS FOR SEPARATION OF ISOTOPS.

Country Status (6)

Country Link
EP (1) EP0012903B1 (en)
AT (1) ATE404T1 (en)
AU (1) AU532712B2 (en)
BR (1) BR7907924A (en)
CA (1) CA1144343A (en)
DE (1) DE2855191C2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4514574A (en) * 1984-01-09 1985-04-30 The Dow Chemical Company Process for separating isomeric mixtures
US4594459A (en) * 1985-03-25 1986-06-10 The Dow Chemical Company Preparation of p-isopropenyl phenol and related compounds
US5094741A (en) * 1990-03-02 1992-03-10 Hewlett-Packard Company Decoupled flow and pressure setpoints in an extraction instrument using compressible fluids
US5322626A (en) * 1990-03-02 1994-06-21 Hewlett-Packard Company Decoupled flow and pressure setpoints in an extraction instrument using compressible fluids
US5240603A (en) * 1990-03-02 1993-08-31 Hewlett-Packard Company Decoupled flow and pressure setpoints in an extraction instrument using compressible fluids
AU7205294A (en) * 1994-06-09 1996-01-04 Idaho Research Foundation Inc., The Fluid extraction of metals and/or metalloids
US5606724A (en) * 1995-11-03 1997-02-25 Idaho Research Foundation, Inc. Extracting metals directly from metal oxides
US5792357A (en) * 1996-07-26 1998-08-11 Idaho Research Foundation, Inc. Method and apparatus for back-extracting metal chelates
CN103801194B (en) * 2012-11-05 2017-08-29 中国科学院上海有机化学研究所 A kind of extractant and its application for being used to separate lithium isotope
CN116199388B (en) * 2023-04-03 2024-06-11 北京图南医疗设备有限公司 Oxidation resistant hemodialysis and related therapeutic water treatment apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1493190C3 (en) * 1963-04-16 1980-10-16 Studiengesellschaft Kohle Mbh, 4330 Muelheim Process for the separation of mixtures of substances
AT260178B (en) * 1965-08-09 1968-02-12 Studiengesellschaft Kohle Mbh Process for gas chromatographic separation
DE2106133C3 (en) * 1971-02-10 1978-12-14 Studiengesellschaft Kohle Mbh, 4330 Muelheim Process for obtaining coffee oil containing aroma components from roasted coffee

Also Published As

Publication number Publication date
DE2855191A1 (en) 1980-06-26
AU532712B2 (en) 1983-10-13
DE2855191C2 (en) 1982-12-23
CA1144343A (en) 1983-04-12
BR7907924A (en) 1980-07-22
AU5361179A (en) 1980-07-10
EP0012903B1 (en) 1981-11-18
EP0012903A1 (en) 1980-07-09

Similar Documents

Publication Publication Date Title
GB1457952A (en) Isotopic separation
ATE404T1 (en) PROCESS FOR SEPARATION OF ISOTOPS.
ZA818051B (en) Process for the removal of acid gases,in particular carbon dioxide,from gas mixtures
JPS54133294A (en) Method and device for selectively exciting isotope of gaseous or steammlike uranium hexafluoride molecules
NL185772B (en) PROCESS FOR THE EXTRACTION OF HYDROGEN AND CARBON MONOXIDE-CONTAINING GAS MIXTURES.
AU516293B2 (en) Method for increasing the hydrogen sulphide concentration in an acid gas
DE2960975D1 (en) Process for the separation of ammonia and carbon dioxide from mixtures containing ammonia, carbon dioxide and water
GB1556331A (en) Method of deuterium isotope separation and enrichment
PL200193A1 (en) THE METHOD OF REGULATING THE CONDENSATION PRODUCTS CONCENTRATION IN THE HYDROFORMILATION PROCESS
ZA762319B (en) Method for the separation or enrichment of isotopes
SE7813102L (en) FINAL TREATMENT AND REPRODUCTION OF HEAVY WATER
DE3160150D1 (en) Process for the separation of tetrafluoroethylene from gas mixtures containing in addition to tetrafluoroethylene particularly nitrogen or carbon monoxide
IL48753A (en) Method for separating chemical species, particularly isotopes, contained in a vapour
GB1554594A (en) Process for enriching acid gases in hydrogen sulphide
GB1541805A (en) Uranium isotopic enrichment involving electrolysis
IT7926801A0 (en) PROCEDURE FOR THE SELECTIVE EXTRACTION OF HYDROGEN SULPHIDE FROM GASEOUS MIXTURES CONTAINING CARBON DIOXIDE.
DK128236B (en) Process for the preparation of gas mixtures containing carbon monoxide and hydrogen.
GB1551588A (en) Process for the redcuction of the concentration of nitrichoxide in waste gases by ultra-violet iraudiation
ZA773268B (en) Improved process for extracting uranium ores from ores and apparatus for carrying out the process
IL49643A0 (en) Method and system for isotope separation or enrichment
AT369045B (en) DEVICE FOR RECOVERY OF GASES WHICH ARE INCLUDED IN THE ELECTROLYSIS OF ALKALICHLORIDES FOR THE PURPOSE OF ALKALICHLORATE PRODUCTION
ZA755370B (en) Method of, and apparatus for isotope enrichment
JPS5310109A (en) Protective trap system for vacuum pump
YU149581A (en) Process for the selective separation of uranium and molybdenum contained in an amine solvent
JPS5239100A (en) The enriched extraction of 85kr from the bottom liquid of a column still

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee