GB798768A - Process of concentrating niobium minerals by froth flotation - Google Patents

Process of concentrating niobium minerals by froth flotation

Info

Publication number
GB798768A
GB798768A GB37059/56A GB3705956A GB798768A GB 798768 A GB798768 A GB 798768A GB 37059/56 A GB37059/56 A GB 37059/56A GB 3705956 A GB3705956 A GB 3705956A GB 798768 A GB798768 A GB 798768A
Authority
GB
United Kingdom
Prior art keywords
flotation
minerals
remove
niobium
quinolinol
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
GB37059/56A
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.)
KENNECETT COPPER CORP
Original Assignee
KENNECETT COPPER 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 KENNECETT COPPER CORP filed Critical KENNECETT COPPER CORP
Priority claimed from US689435A external-priority patent/US2875896A/en
Publication of GB798768A publication Critical patent/GB798768A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/01—Organic compounds containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G33/00—Compounds of niobium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/02—Collectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2203/00—Specified materials treated by the flotation agents; specified applications
    • B03D2203/02—Ores
    • B03D2203/04—Non-sulfide ores
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Niobium minerals are concentrated by a froth flotation process in which 8-quinolinol is used as collector agent. Preferably, the ore is subjected to the following preliminary operation (in which the order of the steps is immaterial):-(1) flotation to remove calcite and apatite, (2) desliming, (3) flotation to remove mica and iron sulphide minerals, and (4) magnetic separation to remove magnetite: the ore pulp thus produced is de-watered and re-pulped in 8-quinolinol-containing solution (recovered from the niobium-bearing froth and the tailings of the principal flotation step) prior to undergoing the principal flotation, in which burner oil and pine oil may also be used. Ores and minerals referred to are betafite, carbonatite, columbite, nicocalite, perovskite, pyrochlore and quartz-monzonite.
GB37059/56A 1956-09-28 1956-12-04 Process of concentrating niobium minerals by froth flotation Expired GB798768A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US798768XA 1956-09-28 1956-09-28
US689435A US2875896A (en) 1957-10-10 1957-10-10 Process of concentrating columbium minerals by froth flotation

Publications (1)

Publication Number Publication Date
GB798768A true GB798768A (en) 1958-07-23

Family

ID=33422419

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37059/56A Expired GB798768A (en) 1956-09-28 1956-12-04 Process of concentrating niobium minerals by froth flotation

Country Status (1)

Country Link
GB (1) GB798768A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7695634B2 (en) 2004-05-10 2010-04-13 Clariant Produkte (Deutschland) Gmbh Collector for sulfidic ores
CN111389363A (en) * 2020-04-02 2020-07-10 四川省地质矿产勘查开发局四0五地质队 Magnetic biochar adsorbing material based on sulfate-reduced sludge and preparation method and application thereof
CN113333156A (en) * 2021-06-18 2021-09-03 核工业北京化工冶金研究院 Comprehensive recovery method for mineral separation of low-grade iron-containing uranium ore
CN115090411A (en) * 2022-06-06 2022-09-23 包头钢铁（集团）有限责任公司 Method for selecting niobium concentrate with niobium pentoxide grade higher than 4% from baiyuneboite

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7695634B2 (en) 2004-05-10 2010-04-13 Clariant Produkte (Deutschland) Gmbh Collector for sulfidic ores
CN111389363A (en) * 2020-04-02 2020-07-10 四川省地质矿产勘查开发局四0五地质队 Magnetic biochar adsorbing material based on sulfate-reduced sludge and preparation method and application thereof
CN113333156A (en) * 2021-06-18 2021-09-03 核工业北京化工冶金研究院 Comprehensive recovery method for mineral separation of low-grade iron-containing uranium ore
CN113333156B (en) * 2021-06-18 2022-03-11 核工业北京化工冶金研究院 Comprehensive recovery method for mineral separation of low-grade iron-containing uranium ore
CN115090411A (en) * 2022-06-06 2022-09-23 包头钢铁（集团）有限责任公司 Method for selecting niobium concentrate with niobium pentoxide grade higher than 4% from baiyuneboite

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