FI46182C - Förfarande för avskiljning av i sällsynta jordmetaller innehållande ma terial befintligt cerium från andra sällsynta jordmetaller. - Google Patents

Förfarande för avskiljning av i sällsynta jordmetaller innehållande ma terial befintligt cerium från andra sällsynta jordmetaller.

Info

Publication number
FI46182C
FI46182C FI662813A FI281366A FI46182C FI 46182 C FI46182 C FI 46182C FI 662813 A FI662813 A FI 662813A FI 281366 A FI281366 A FI 281366A FI 46182 C FI46182 C FI 46182C
Authority
FI
Finland
Prior art keywords
rare earths
separating cerium
cerium
separating
earths
Prior art date
Application number
FI662813A
Other languages
English (en)
Finnish (fi)
Other versions
FI46182B (sv
Inventor
Mckinley
Kruesi
Original Assignee
Molybdenum Corp
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 Molybdenum Corp filed Critical Molybdenum Corp
Application granted granted Critical
Publication of FI46182B publication Critical patent/FI46182B/fi
Publication of FI46182C publication Critical patent/FI46182C/sv

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
    • C22B59/00—Obtaining rare earth metals
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/20—Compounds containing only rare earth metals as the metal element
    • C01F17/206—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
    • C01F17/224—Oxides or hydroxides of lanthanides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/20—Compounds containing only rare earth metals as the metal element
    • C01F17/253—Halides
    • C01F17/271—Chlorides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FI662813A 1966-01-03 1966-10-25 Förfarande för avskiljning av i sällsynta jordmetaller innehållande ma terial befintligt cerium från andra sällsynta jordmetaller. FI46182C (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51824966A 1966-01-03 1966-01-03

Publications (2)

Publication Number Publication Date
FI46182B FI46182B (sv) 1972-10-02
FI46182C true FI46182C (sv) 1973-01-10

Family

ID=24063186

Family Applications (1)

Application Number Title Priority Date Filing Date
FI662813A FI46182C (sv) 1966-01-03 1966-10-25 Förfarande för avskiljning av i sällsynta jordmetaller innehållande ma terial befintligt cerium från andra sällsynta jordmetaller.

Country Status (5)

Country Link
DE (1) DE1533108B1 (sv)
FI (1) FI46182C (sv)
FR (1) FR1503042A (sv)
GB (1) GB1148458A (sv)
NL (1) NL6616083A (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2600081A1 (fr) * 1986-03-19 1987-12-18 Rhone Poulenc Chimie Procede de separation de terres rares
WO1994023075A1 (en) * 1990-09-19 1994-10-13 Union Oil Company Of California Recovery of cerium from fluoride-containing ores
US5207995A (en) * 1990-09-19 1993-05-04 Union Oil Company Of California Recovery of cerium from fluoride-containing ores
RU2495147C9 (ru) * 2012-09-13 2013-12-10 Открытое акционерное общество "Нижнекамскнефтехим" Способ извлечения церия
RU2618024C1 (ru) * 2015-11-24 2017-05-02 Александр Адольфович Ламберов Способ извлечения церия
CN112080654B (zh) * 2020-09-25 2022-08-16 贵州省地质矿产中心实验室(贵州省矿产品黄金宝石制品质量检验站) 一种磷稀土化学精矿浸出液中回收酸和硅的方法
CN112410588A (zh) * 2020-11-18 2021-02-26 东北大学 一种氟碳铈矿的焙烧工艺

Also Published As

Publication number Publication date
FR1503042A (fr) 1967-11-24
GB1148458A (en) 1969-04-10
NL6616083A (sv) 1967-07-04
DE1533108B1 (de) 1970-08-06
FI46182B (sv) 1972-10-02

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