IT1099076B - Recupero di uranio da minerali fosfatici uraniferi - Google Patents

Recupero di uranio da minerali fosfatici uraniferi

Info

Publication number
IT1099076B
IT1099076B IT2762578A IT2762578A IT1099076B IT 1099076 B IT1099076 B IT 1099076B IT 2762578 A IT2762578 A IT 2762578A IT 2762578 A IT2762578 A IT 2762578A IT 1099076 B IT1099076 B IT 1099076B
Authority
IT
Italy
Prior art keywords
uranifer
uranium
recovery
phosphatic
minerals
Prior art date
Application number
IT2762578A
Other languages
English (en)
Other versions
IT7827625A0 (it
Original Assignee
Earth Sciences Inc
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 Earth Sciences Inc filed Critical Earth Sciences Inc
Publication of IT7827625A0 publication Critical patent/IT7827625A0/it
Application granted granted Critical
Publication of IT1099076B publication Critical patent/IT1099076B/it

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B60/00Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02Obtaining thorium, uranium, or other actinides
    • C22B60/0204Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0217Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
    • C22B60/0252Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries
    • C22B60/026Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries liquid-liquid extraction with or without dissolution in organic solvents
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Fertilizers (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
IT2762578A 1977-09-14 1978-09-13 Recupero di uranio da minerali fosfatici uraniferi IT1099076B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/833,247 US4258013A (en) 1977-09-14 1977-09-14 Uranium recovery from wet process phosphoric acid

Publications (2)

Publication Number Publication Date
IT7827625A0 IT7827625A0 (it) 1978-09-13
IT1099076B true IT1099076B (it) 1985-09-18

Family

ID=25263864

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2762578A IT1099076B (it) 1977-09-14 1978-09-13 Recupero di uranio da minerali fosfatici uraniferi

Country Status (11)

Country Link
US (1) US4258013A (it)
JP (1) JPS5453610A (it)
BE (1) BE870486A (it)
CA (1) CA1109275A (it)
FR (1) FR2403393A1 (it)
GB (1) GB2035977B (it)
GR (1) GR65000B (it)
IT (1) IT1099076B (it)
NL (1) NL7809167A (it)
SE (1) SE7904173L (it)
WO (1) WO1979000142A1 (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461681A1 (fr) * 1979-07-20 1981-02-06 Rhone Poulenc Ind Perfectionnement au procede de recuperation de l'uranium d'un acide phosphorique impur
FR2476057A2 (fr) * 1979-09-21 1981-08-21 Rhone Poulenc Ind Perfectionnement au procede de recuperation globale de l'uranium, des terres rares, du thorium et de l'yttrium contenus dans une solution acide
US4332776A (en) * 1979-11-08 1982-06-01 Wyoming Mineral Corporation Extractant solvent restoration in the process for recovery of uranium from phosphoric acid
US4356154A (en) * 1980-01-23 1982-10-26 Wyoming Mineral Corporation Uranium extraction coefficient control in the process of uranium extraction from phosphoric acid
US4385037A (en) * 1980-05-16 1983-05-24 Unc Recovery Corporation Concentrated sulphuric acid treatment of an alkylphenyl acid phosphate extractant
FR2484989A1 (fr) * 1980-06-19 1981-12-24 Pechiney Ugine Kuhlmann Uran Procede de separation selective de l'uranium et du molybdene contenus dans un solvant amine
US4466944A (en) * 1983-07-21 1984-08-21 International Minerals & Chemical Corp. Process for recovery of uranium from wet process H3 PO4
FR2596383B1 (fr) * 1986-03-28 1990-10-26 Cogema Procede de separation du fer a partir d'une solution organique contenant de l'uranium
US7192563B2 (en) * 2003-03-31 2007-03-20 Secretary, Department Of Atomic Energy, Government Of India Process for recovery of high purity uranium from fertilizer grade weak phosphoric acid
KR101389877B1 (ko) 2008-07-31 2014-04-29 우르텍, 엘엘씨 습식 공정 인산으로부터 우라늄의 추출
US8883096B2 (en) 2008-07-31 2014-11-11 Urtek, Llc Extraction of uranium from wet-process phosphoric acid
AU2015202297B2 (en) * 2009-07-07 2016-09-29 Cytec Technology Corp. Processes for recovering metals from aqueous solutions
AU2015203224C1 (en) * 2009-07-07 2017-07-13 Cytec Technology Corp. Processes for recovering metals from aqueous solutions
US8968698B2 (en) 2009-07-07 2015-03-03 Cytec Technology Corp. Processes for recovering metals from aqueous solutions
CN102482731B (zh) * 2009-07-07 2015-06-10 塞特克技术公司 从水溶液中回收金属的方法
CN107686900B (zh) * 2017-07-10 2019-09-17 核工业北京化工冶金研究院 一种用离子交换树脂综合回收浸出液中铀铼的方法
CN113772733B (zh) * 2021-09-13 2023-07-21 中国科学院上海应用物理研究所 一种无水氯化铀酰的水相制备方法
CN117467862B (zh) * 2023-12-22 2024-03-29 核工业北京化工冶金研究院 一种中性地浸采铀水冶工艺中预防树脂有机物中毒的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2859092A (en) * 1953-02-05 1958-11-04 Richard H Bailes Solvent extraction process for the recovery of metals from phosphoric acid
US2860031A (en) * 1956-06-29 1958-11-11 Robert R Grinstead Process for utilizing organic orthophosphate extractants
US2859094A (en) * 1957-02-07 1958-11-04 John M Schmitt Uranium extraction process using synergistic reagents
US3243257A (en) * 1963-09-11 1966-03-29 Charles F Coleman Recovery of uranium and zirconium from aqueous fluoride solutions
US3790658A (en) * 1970-05-15 1974-02-05 Union Carbide Corp Purification process for recovering uranium from an acidic aqueous solution by ph control
US3711591A (en) * 1970-07-08 1973-01-16 Atomic Energy Commission Reductive stripping process for the recovery of uranium from wet-process phosphoric acid
US3836476A (en) * 1971-10-04 1974-09-17 Kerr Mc Gee Chem Corp Simultaneous recovery of vanadium and uranium from oxidized wet process acid
US3835214A (en) * 1972-08-15 1974-09-10 Atomic Energy Commission Oxidative stripping process for the recovery of uranium from wet-process phosphoric acid
US4002716A (en) * 1973-08-23 1977-01-11 Westinghouse Electric Corporation Sulfide precipitation method of separating uranium from group II and group III metal ions
US4105741A (en) * 1976-03-08 1978-08-08 Freeport Minerals Company Process for recovery of uranium from wet process phosphoric acid
JPS53128596A (en) * 1977-04-14 1978-11-09 Doryokuro Kakunenryo Method of recovering uranium from wet phosphoric acid

Also Published As

Publication number Publication date
CA1109275A (en) 1981-09-22
FR2403393A1 (fr) 1979-04-13
SE7904173L (sv) 1979-05-11
US4258013A (en) 1981-03-24
GB2035977B (en) 1982-10-06
GR65000B (en) 1980-06-12
WO1979000142A1 (en) 1979-03-22
JPS5453610A (en) 1979-04-27
NL7809167A (nl) 1979-03-16
BE870486A (fr) 1979-03-14
GB2035977A (en) 1980-06-25
FR2403393B1 (it) 1984-03-02
IT7827625A0 (it) 1978-09-13

Similar Documents

Publication Publication Date Title
IT1099076B (it) Recupero di uranio da minerali fosfatici uraniferi
IT1043226B (it) Procedimento di lisciviazione per estrarre uranio da giacimenti minerali
PL211975A1 (pl) Sposob uplynniania wegla
SE7811926L (sv) Sekerhetssystem
IT1104416B (it) Metodo di prospezione geologica
IT1069436B (it) Procedimento per il recupero e la purificazione di germanio a partire da minerali di zinco
SE7714918L (sv) Sett att framstella rorformiga element
PL212039A1 (pl) Sposob odzyskiwania wegla
IT7821442A0 (it) Generatore di nuclidi per laproduzione di radionuclidi.
IT1162428B (it) Recupero di acetone prodotto mediante carbonilazione
JPS5498749A (en) Recovery of bisphenolla
IT1100757B (it) Esplorazione di minerali
DK388078A (da) Sodudskillelsesanlaeg
JPS543322A (en) Method of constructing underground structure
PL207923A1 (pl) Sposob wzbogacania rozdrobnionego wegla
SE7807152L (sv) Metanatervinning
SE7810664L (sv) Separation av joner
JPS54100924A (en) Recovery of selenium
FI822645A0 (fi) Foerfarande vid drift av kylmoebel
DK78778A (da) Boreanlaeg
JPS5484571A (en) Recovery of 22pyrrolidone
PL201663A1 (pl) Sposob intensyfikacji wydobycia wegla
IT1091975B (it) Procedimento di prospezione mineralogica per l'uranio
JPS53120805A (en) Method of vertical excavation
PL197870A1 (pl) Sposob uplynniania wegla