CH429969A - Procédé de purification d'un solvant - Google Patents

Procédé de purification d'un solvant

Info

Publication number
CH429969A
CH429969A CH1680764A CH1680764A CH429969A CH 429969 A CH429969 A CH 429969A CH 1680764 A CH1680764 A CH 1680764A CH 1680764 A CH1680764 A CH 1680764A CH 429969 A CH429969 A CH 429969A
Authority
CH
Switzerland
Prior art keywords
purification process
solvent purification
solvent
purification
Prior art date
Application number
CH1680764A
Other languages
English (en)
Inventor
Auchapt Pierre
Girard Bernard
Sautray Roger
Original Assignee
Commissariat Energie Atomique
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 Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Publication of CH429969A publication Critical patent/CH429969A/fr

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/42—Reprocessing of irradiated fuel
    • G21C19/44—Reprocessing of irradiated fuel of irradiated solid fuel
    • G21C19/46—Aqueous processes, e.g. by using organic extraction means, including the regeneration of these means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/38—Steam distillation
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/04—Treating liquids
    • G21F9/06—Processing
    • G21F9/12—Processing by absorption; by adsorption; by ion-exchange
    • G21F9/125—Processing by absorption; by adsorption; by ion-exchange by solvent extraction
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Plasma & Fusion (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
CH1680764A 1963-12-31 1964-12-30 Procédé de purification d'un solvant CH429969A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR959013A FR1388911A (fr) 1963-12-31 1963-12-31 Procédé de purification de solvants

Publications (1)

Publication Number Publication Date
CH429969A true CH429969A (fr) 1967-02-15

Family

ID=8820037

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1680764A CH429969A (fr) 1963-12-31 1964-12-30 Procédé de purification d'un solvant

Country Status (10)

Country Link
US (1) US3445346A (fr)
BE (1) BE657457A (fr)
CH (1) CH429969A (fr)
ES (1) ES307652A1 (fr)
FR (1) FR1388911A (fr)
GB (1) GB1081354A (fr)
IL (1) IL22623A (fr)
LU (1) LU47601A1 (fr)
NL (1) NL6415312A (fr)
SE (1) SE315272B (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2990240A (en) * 1952-08-11 1961-06-27 Charles V Ellison Process for segregating uranium from plutonium and fission-product contamination

Also Published As

Publication number Publication date
DE1519565B2 (de) 1972-08-03
ES307652A1 (es) 1966-03-16
GB1081354A (en) 1967-08-31
FR1388911A (fr) 1965-02-12
BE657457A (fr) 1965-04-16
US3445346A (en) 1969-05-20
SE315272B (fr) 1969-09-29
NL6415312A (fr) 1965-07-02
LU47601A1 (fr) 1965-02-17
DE1519565A1 (de) 1970-05-21
IL22623A (en) 1968-03-28

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