FR2517218B1 - - Google Patents

Info

Publication number
FR2517218B1
FR2517218B1 FR8219797A FR8219797A FR2517218B1 FR 2517218 B1 FR2517218 B1 FR 2517218B1 FR 8219797 A FR8219797 A FR 8219797A FR 8219797 A FR8219797 A FR 8219797A FR 2517218 B1 FR2517218 B1 FR 2517218B1
Authority
FR
France
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
Application number
FR8219797A
Other languages
French (fr)
Other versions
FR2517218A1 (en
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.)
Alkem GmbH
Original Assignee
Alkem GmbH
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 Alkem GmbH filed Critical Alkem GmbH
Publication of FR2517218A1 publication Critical patent/FR2517218A1/en
Application granted granted Critical
Publication of FR2517218B1 publication Critical patent/FR2517218B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0215—Solid material in other stationary receptacles
    • B01D11/0223—Moving bed of solid material
    • B01D11/0242—Moving bed of solid material in towers, e.g. comprising contacting elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • B01F21/20—Dissolving using flow mixing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
    • B01F23/2322—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles using columns, e.g. multi-staged columns
    • 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
    • B01D11/00—Solvent extraction
    • B01D2011/002—Counter-current 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
FR8219797A 1981-11-27 1982-11-25 PROCESS FOR DISSOLVING SOLID MATERIALS, IN PARTICULAR SOLID NUCLEAR REACTOR FUELS, AND DISSOLUTION APPARATUS FOR IMPLEMENTING SAID PROCESS Granted FR2517218A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813147199 DE3147199A1 (en) 1981-11-27 1981-11-27 METHOD FOR SOLVING SOLIDS, ESPECIALLY SOLID CORE REACTOR FUELS, AND SOLUTION VESSEL, ESPECIALLY FOR THIS METHOD

Publications (2)

Publication Number Publication Date
FR2517218A1 FR2517218A1 (en) 1983-06-03
FR2517218B1 true FR2517218B1 (en) 1985-03-08

Family

ID=6147416

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8219797A Granted FR2517218A1 (en) 1981-11-27 1982-11-25 PROCESS FOR DISSOLVING SOLID MATERIALS, IN PARTICULAR SOLID NUCLEAR REACTOR FUELS, AND DISSOLUTION APPARATUS FOR IMPLEMENTING SAID PROCESS

Country Status (5)

Country Link
JP (1) JPS58100793A (en)
BE (1) BE895151A (en)
DE (1) DE3147199A1 (en)
FR (1) FR2517218A1 (en)
GB (1) GB2110868B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS617496A (en) * 1984-06-21 1986-01-14 宇部興産株式会社 Dissolving device for spent nuclear fuel
JPS6361194A (en) * 1986-09-01 1988-03-17 株式会社日立製作所 Continuous melter for spent nuclear fuel
RU2209843C2 (en) * 2001-06-22 2003-08-10 Шипачев Владимир Алексеевич Method of recovering precipitate metals from automobile catalysts
CN107837694B (en) * 2017-11-28 2024-03-29 佛山科学技术学院 Chemical solute quick-dissolving pipeline structure

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2715367A1 (en) * 1977-04-06 1978-10-12 Kernforschungsz Karlsruhe REMOVER FOR RELEASING NUCLEAR FUEL FROM FUEL ELEMENT SECTIONS

Also Published As

Publication number Publication date
JPH0374356B2 (en) 1991-11-26
DE3147199A1 (en) 1983-06-01
BE895151A (en) 1983-03-16
GB2110868A (en) 1983-06-22
GB2110868B (en) 1985-12-11
JPS58100793A (en) 1983-06-15
FR2517218A1 (en) 1983-06-03
DE3147199C2 (en) 1989-01-26

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Legal Events

Date Code Title Description
ST Notification of lapse