ES514465A0 - "procedimiento continuo de ataque oxidante en caliente de un mineral uranifero". - Google Patents

"procedimiento continuo de ataque oxidante en caliente de un mineral uranifero".

Info

Publication number
ES514465A0
ES514465A0 ES514465A ES514465A ES514465A0 ES 514465 A0 ES514465 A0 ES 514465A0 ES 514465 A ES514465 A ES 514465A ES 514465 A ES514465 A ES 514465A ES 514465 A0 ES514465 A0 ES 514465A0
Authority
ES
Spain
Prior art keywords
uranifero
mineral
continuous process
hot oxidizing
oxidizing attack
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.)
Granted
Application number
ES514465A
Other languages
English (en)
Other versions
ES8305838A2 (es
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.)
Rio Tinto France SAS
Original Assignee
Aluminium Pechiney SA
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
Priority claimed from FR8115065A external-priority patent/FR2510611B2/fr
Application filed by Aluminium Pechiney SA filed Critical Aluminium Pechiney SA
Publication of ES8305838A2 publication Critical patent/ES8305838A2/es
Publication of ES514465A0 publication Critical patent/ES514465A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02—Obtaining thorium, uranium, or other actinides
    • C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
    • C22B60/0221—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching
    • C22B60/0247—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using basic solutions or liquors
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02—Obtaining thorium, uranium, or other actinides
    • C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
    • C22B60/0252—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries
    • C22B60/0278—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries by chemical methods
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
ES514465A 1981-07-29 1982-07-28 "procedimiento continuo de ataque oxidante en caliente de un mineral uranifero". Granted ES514465A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8115065A FR2510611B2 (fr) 1979-07-27 1981-07-29 Procede d'epuration selective de l'arsenic au cours de l'attaque oxydante par une liqueur carbonatee d'un minerai uranifere en contenant

Publications (2)

Publication Number Publication Date
ES8305838A2 ES8305838A2 (es) 1983-04-16
ES514465A0 true ES514465A0 (es) 1983-04-16

Family

ID=9261125

Family Applications (1)

Application Number Title Priority Date Filing Date
ES514465A Granted ES514465A0 (es) 1981-07-29 1982-07-28 "procedimiento continuo de ataque oxidante en caliente de un mineral uranifero".

Country Status (10)

Country Link
US (1) US4423010A (es)
AU (1) AU546707B2 (es)
BR (1) BR8204402A (es)
CA (1) CA1209344A (es)
DZ (1) DZ446A1 (es)
ES (1) ES514465A0 (es)
IT (1) IT1153112B (es)
SE (1) SE8204477L (es)
YU (1) YU164282A (es)
ZA (1) ZA825424B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2510609B1 (fr) * 1981-07-29 1985-11-15 Pechiney Aluminium Epuration selective en matiere arsenicale au cours d'un procede alcalin de traitement d'un minerai uranifere et/ou molybdenifere au moyen d'un compose du magnesium
FR2553750A1 (fr) * 1983-10-20 1985-04-26 Pechiney Uranium Procede de separation selective d'uranium, zirconium et/ou hafnium et/ou molybdene a partir d'une solution aqueuse carbonatee les contenant
US4629502A (en) * 1984-10-25 1986-12-16 Kamyr, Inc. Pressurized reaction of refractory ores with heat recovery
US5384104A (en) * 1992-11-16 1995-01-24 Westinghouse Electric Corporation Uranium carbonate extraction process
CN114350945B (zh) * 2021-12-31 2024-02-09 中核沽源铀业有限责任公司 一种铀钼矿湿法冶炼钼反萃取三相物分离、回收方法
CN114927253A (zh) * 2022-03-29 2022-08-19 哈尔滨工程大学 一种碳酸盐溶液溶解处理铀氧化物或乏燃料氧化物的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2199696A (en) * 1937-12-17 1940-05-07 Herman S Fleck Process for the recovery of uranium and vanadium from carnotite ores
US2951741A (en) * 1955-08-05 1960-09-06 Metallurg Resources Inc Process for treating complex ores
US4272440A (en) * 1978-02-24 1981-06-09 Smithkline Corporation Intermediates for preparing hydroxyphenylpyridazinones
CA1139466A (en) * 1980-08-22 1983-01-11 Donald R. Weir Removal of arsenic from aqueous solutions

Also Published As

Publication number Publication date
IT8222615A0 (it) 1982-07-28
IT8222615A1 (it) 1984-01-28
AU546707B2 (en) 1985-09-12
SE8204477D0 (sv) 1982-07-27
YU164282A (en) 1985-04-30
CA1209344A (fr) 1986-08-12
IT1153112B (it) 1987-01-14
ES8305838A2 (es) 1983-04-16
SE8204477L (sv) 1983-01-30
DZ446A1 (fr) 2004-09-13
AU8651582A (en) 1983-02-03
BR8204402A (pt) 1983-07-19
ZA825424B (en) 1983-06-29
US4423010A (en) 1983-12-27

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Legal Events

Date Code Title Description
FD2A Announcement of lapse in spain

Effective date: 20170710