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KR840006508A - 인산 습식제법에서 우라늄, 이트륨, 토륨 및 인산염-함유 광석에 함유된 희토류를 총회수하는 방법 - Google Patents

인산 습식제법에서 우라늄, 이트륨, 토륨 및 인산염-함유 광석에 함유된 희토류를 총회수하는 방법 Download PDF

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Publication number
KR840006508A
KR840006508A KR1019830004935A KR830004935A KR840006508A KR 840006508 A KR840006508 A KR 840006508A KR 1019830004935 A KR1019830004935 A KR 1019830004935A KR 830004935 A KR830004935 A KR 830004935A KR 840006508 A KR840006508 A KR 840006508A
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KR
South Korea
Prior art keywords
phosphate
iron
aluminum
thorium
uranium
Prior art date
Application number
KR1019830004935A
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English (en)
Other versions
KR890004520B1 (ko
Inventor
2) 쟝파바(외
Original Assignee
필립 뒤브뤽
롱-쁠랑쉬미드 바쓰
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.)
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Publication date
Application filed by 필립 뒤브뤽, 롱-쁠랑쉬미드 바쓰 filed Critical 필립 뒤브뤽
Publication of KR840006508A publication Critical patent/KR840006508A/ko
Application granted granted Critical
Publication of KR890004520B1 publication Critical patent/KR890004520B1/ko

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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
    • 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
    • C22B60/0282—Solutions containing P ions, e.g. treatment of solutions resulting from the leaching of phosphate ores or recovery of uranium from wet-process phosphoric acid
    • 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
    • C22B59/00—Obtaining rare earth metals
    • 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
    • C22B60/0291—Obtaining thorium, uranium, or other actinides obtaining thorium

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

내용 없음

Description

인산 습식제법에서 우라늄, 이트륨, 토륨 및 인산염-함유 광석에 함유된 희토류를 총회수하는 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (8)

  1. 광석에 산반응을 수행할 때 알루미늄 및/또는 철을 반응매체로 제공함을 특징으로 하는, 인산의 습식제법에서 우라늄, 이트륨, 토륨 및 인산염-함유광석에 함유된 희토류를 총회수하는 방법.
  2. 제1항에 있어서, 알루미늄을 황산염, 인산염 및 알루미나의 형태로 제공함을 특징으로 하는 방법.
  3. 제1항에 있어서, 철을 황산염 및 산화제이철과 같은 산화물의 형태로 제공함을 특징으로 하는 방법.
  4. 제1항 및 제2항에 있어서, 알루미늄 및 철을 철함유 알루미노-칼슘 인산염의 형태로 반응조작에 동시에 제공함을 특징으로 하는 방법.
  5. 제2항에 있어서, 반응조작에 제공하는 광석에 대한 Al2O3의 0.8∼1.5중량% 변동량으로 알루미늄을 가해줌을 특징으로 하는 방법.
  6. 제1항 및 3제항에 있어서, 반응조작에 제공하는 광석에 대한 Fe2O3의 0.8∼1.5중량% 변동량으로 철을 가해줌을 특징으로 하는 방법.
  7. 제1항에 있어서, 반응조작을 역시 실리카의 존재하에 수행함을 특징으로 하는 방법.
  8. 제7항에 있어서, 반응조작을 알루미늄 및 실리카의 존재하에 수행함을 특징으로 하는 방법.
    ※참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019830004935A 1982-11-10 1983-10-19 인산 습식 제조과정에서 인산염-함유 광석에 함유된 우라늄, 이트륨, 토륨 및 희토류를 총회수하는 방법 KR890004520B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR82.18910 1982-11-10
FR8218910 1982-11-10
FR8218910A FR2535702B1 (fr) 1982-11-10 1982-11-10 Procede de recuperation globale de l'uranium, de l'yttrium, du thorium et des terres rares contenus dans un minerai phosphate au cours de la preparation d'acide phosphorique par voie humide

Publications (2)

Publication Number Publication Date
KR840006508A true KR840006508A (ko) 1984-11-30
KR890004520B1 KR890004520B1 (ko) 1989-11-10

Family

ID=9279094

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830004935A KR890004520B1 (ko) 1982-11-10 1983-10-19 인산 습식 제조과정에서 인산염-함유 광석에 함유된 우라늄, 이트륨, 토륨 및 희토류를 총회수하는 방법

Country Status (15)

Country Link
US (1) US4636369A (ko)
EP (1) EP0109327B1 (ko)
JP (1) JPS6058175B2 (ko)
KR (1) KR890004520B1 (ko)
AU (1) AU559423B2 (ko)
BR (1) BR8306163A (ko)
CA (1) CA1222376A (ko)
DE (1) DE3368689D1 (ko)
ES (1) ES8406374A1 (ko)
FI (1) FI74491C (ko)
FR (1) FR2535702B1 (ko)
GR (1) GR78756B (ko)
IL (1) IL70180A (ko)
MA (1) MA19949A1 (ko)
ZA (1) ZA838268B (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113332957A (zh) * 2021-06-09 2021-09-03 江西理工大学 改性磁性掺杂材的制备方法及其从稀土矿废水中回收稀土元素的方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR8707200A (pt) * 1987-12-23 1989-08-15 Pirelli Brasil Sintese de supercondutores a partir da xenotima
JP3731786B2 (ja) * 1998-02-19 2006-01-05 三菱電機株式会社 ワイヤ放電加工装置
CN100439239C (zh) * 2006-10-12 2008-12-03 贵州宏福实业开发有限总公司 降低磷酸中稀土含量的方法
CN101451200B (zh) * 2007-11-29 2011-04-20 北京有色金属研究总院 一种从磷矿中富集回收稀土的方法
CN103184356B (zh) * 2011-12-28 2014-12-17 有研稀土新材料股份有限公司 一种稀土磷矿的处理方法和富集稀土的方法

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US2425573A (en) * 1940-11-28 1947-08-12 Soddy Frederick Separation of thorium and the rareearth group from minerals
US2761758A (en) * 1950-08-04 1956-09-04 Ray S Long Process for recovery of uranium
US2789879A (en) * 1950-11-15 1957-04-23 Kaufman David Recovery of uranium from phosphoric acid
US2819145A (en) * 1952-10-15 1958-01-07 Robert F Mccullough Metal value recovery from leached zone material
US2859092A (en) * 1953-02-05 1958-11-04 Richard H Bailes Solvent extraction process for the recovery of metals from phosphoric acid
FR1104263A (fr) * 1954-05-07 1955-11-17 Comptoir Des Phosphates De L A Procédé pour la séparation, par précipitation, de l'uranium à partir d'une liqueur fortement acide
US2743156A (en) * 1954-08-06 1956-04-24 Max C Metziger Uranium recovery process
US2841467A (en) * 1955-01-18 1958-07-01 Robert F Mccullough Method for recovery of mineral values from leached zone material
US2990244A (en) * 1957-12-24 1961-06-27 Keith B Brown Extraction of thorium and uranium values from acid leach liquors
FR1585270A (ko) * 1968-09-11 1970-01-16
US3937783A (en) * 1974-02-21 1976-02-10 Allied Chemical Corporation Recovery of fluorine, uranium and rare earth metal values from phosphoric acid by-product brine raffinate
DE2652766A1 (de) * 1976-03-09 1977-09-22 Robert Dr Michel Verfahren zur herstellung von phosphorsaeure aus phosphatgestein
US4284614A (en) * 1976-04-13 1981-08-18 Occidental Petroleum Corp. Process for production of high purity phosphoric acid from high alumina phosphate pebble rock
FR2423545A1 (fr) * 1977-08-25 1979-11-16 Minemet Rech Sa Procede pour la recuperation de l'uranium contenu dans des solutions phosphatees
JPS5855086B2 (ja) * 1978-04-18 1983-12-08 三菱マテリアル株式会社 リン酸液中に溶存するウランの回収方法
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FR2515630B1 (fr) * 1981-10-30 1985-10-04 Rhone Poulenc Spec Chim Procede d'extraction et de separation de l'uranium, du thorium et des terres rares par traitement de solutions aqueuses de chlorures de ces elements

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113332957A (zh) * 2021-06-09 2021-09-03 江西理工大学 改性磁性掺杂材的制备方法及其从稀土矿废水中回收稀土元素的方法

Also Published As

Publication number Publication date
JPS6058175B2 (ja) 1985-12-18
ES527101A0 (es) 1984-07-01
US4636369A (en) 1987-01-13
FI834107A0 (fi) 1983-11-09
AU2111383A (en) 1984-05-17
JPS59116126A (ja) 1984-07-04
FI74491C (fi) 1988-02-08
ES8406374A1 (es) 1984-07-01
FR2535702A1 (fr) 1984-05-11
EP0109327B1 (fr) 1986-12-30
IL70180A (en) 1987-10-30
BR8306163A (pt) 1984-06-12
EP0109327A1 (fr) 1984-05-23
CA1222376A (fr) 1987-06-02
KR890004520B1 (ko) 1989-11-10
MA19949A1 (fr) 1984-07-01
DE3368689D1 (en) 1987-02-05
FR2535702B1 (fr) 1986-09-12
AU559423B2 (en) 1987-03-12
FI834107A (fi) 1984-05-11
IL70180A0 (en) 1984-02-29
GR78756B (ko) 1984-10-02
FI74491B (fi) 1987-10-30
ZA838268B (en) 1984-09-26

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