FR1503042A - Process for selectively separating ceric fractions from non-ceric fractions from a material containing rare earths including cerium - Google Patents

Process for selectively separating ceric fractions from non-ceric fractions from a material containing rare earths including cerium

Info

Publication number
FR1503042A
FR1503042A FR84854A FR84854A FR1503042A FR 1503042 A FR1503042 A FR 1503042A FR 84854 A FR84854 A FR 84854A FR 84854 A FR84854 A FR 84854A FR 1503042 A FR1503042 A FR 1503042A
Authority
FR
France
Prior art keywords
ceric
fractions
material containing
rare earths
containing rare
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.)
Expired
Application number
FR84854A
Other languages
French (fr)
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.)
MOLYBDENUM CORP
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 FR1503042A publication Critical patent/FR1503042A/en
Expired 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
    • 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
FR84854A 1966-01-03 1966-11-24 Process for selectively separating ceric fractions from non-ceric fractions from a material containing rare earths including cerium Expired FR1503042A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR1503042A true FR1503042A (en) 1967-11-24

Family

ID=24063186

Family Applications (1)

Application Number Title Priority Date Filing Date
FR84854A Expired FR1503042A (en) 1966-01-03 1966-11-24 Process for selectively separating ceric fractions from non-ceric fractions from a material containing rare earths including cerium

Country Status (5)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0238402A1 (en) * 1986-03-19 1987-09-23 Rhone-Poulenc Chimie Process for separating rare earths

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5207995A (en) * 1990-09-19 1993-05-04 Union Oil Company Of California Recovery of cerium from fluoride-containing ores
RU2114204C1 (en) * 1990-09-19 1998-06-27 Юнион Оил Компани Оф Калифорния Method of recovering cerium
RU2495147C9 (en) * 2012-09-13 2013-12-10 Открытое акционерное общество "Нижнекамскнефтехим" Cerium extraction method
RU2618024C1 (en) * 2015-11-24 2017-05-02 Александр Адольфович Ламберов Method of extracting cerium
CN112080654B (en) * 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) Method for recovering acid and silicon from phosphorus rare earth chemical concentrate leachate
CN112410588A (en) * 2020-11-18 2021-02-26 东北大学 Roasting process of bastnaesite

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0238402A1 (en) * 1986-03-19 1987-09-23 Rhone-Poulenc Chimie Process for separating rare earths
FR2600081A1 (en) * 1986-03-19 1987-12-18 Rhone Poulenc Chimie PROCESS FOR SEPARATING RARE EARTHS
US5338520A (en) * 1986-03-19 1994-08-16 Rhone-Poulenc Chimie Recovery of neodymium/didymium values from bastnaesite ores

Also Published As

Publication number Publication date
NL6616083A (en) 1967-07-04
FI46182B (en) 1972-10-02
GB1148458A (en) 1969-04-10
FI46182C (en) 1973-01-10
DE1533108B1 (en) 1970-08-06

Similar Documents

Publication Publication Date Title
OA03038A (en) A process for separating olefins from a hydrocarbon feed containing olefins and paraffins.
CH438227A (en) Process for preparing solid catalysts containing antimony
FR1503042A (en) Process for selectively separating ceric fractions from non-ceric fractions from a material containing rare earths including cerium
ZA747275B (en) Process for the separation of zirconium and hafnium tetrachlorides from mixtures thereof
FR1500517A (en) Process for separating aromatic hydrocarbons from mixtures of hydrocarbons
FR1513653A (en) Process for separating aromatic hydrocarbons from mixtures containing them
CH448347A (en) Process for separating fat from a biological substance containing a substantial moisture content
FR1435693A (en) Method for modifying the surface condition of sheets of thermoplastic materials
FR1442597A (en) Process for separating cerium from other rare earths
FR1378922A (en) Hydrocarbon separation process intended to remove impurities
FR1498697A (en) Process for the desulfurization of a fraction containing aromatic hydrocarbons
FR1537218A (en) Process for the separation of hafnium contained in zirconium
FR1506516A (en) Improvements in processes for the extraction of alumina from aluminous ores
FR1458736A (en) Process for the extraction of aromatic hydrocarbons from mixtures of hydrocarbons containing them
BE626100A (en) Process for the separation of n-butyl acrylate from mixtures containing butenoL
FR1470472A (en) Process for separating, using distillation extraction, pure aromatic fractions from mixtures of aromatic fractions containing non-aromatic fractions
FR1424111A (en) Process for removing nitrogen trihalides from mixtures containing them
FR1483583A (en) Process for the removal of carbon oxysulfide from liquid hydrocarbon mixtures
FR1504760A (en) Process for purifying bauxites containing sulphide impurities
CH469811A (en) Process for refining metals
FR1429481A (en) Process for separating acrylonitrile or methacrylonitrile from mixtures containing these substances
CH457867A (en) Process for recovering aluminum from metallic substances containing it
FR1542113A (en) Hydrocarbon separation process
FR1440524A (en) Process for extracting chemicals from liquid mixtures
FR1459911A (en) Process for the separation of normal paraffins from hydrocarbon mixtures