GB1038860A - Flotation collectors comprising alkylamines - Google Patents

Flotation collectors comprising alkylamines

Info

Publication number
GB1038860A
GB1038860A GB24614/65A GB2461465A GB1038860A GB 1038860 A GB1038860 A GB 1038860A GB 24614/65 A GB24614/65 A GB 24614/65A GB 2461465 A GB2461465 A GB 2461465A GB 1038860 A GB1038860 A GB 1038860A
Authority
GB
United Kingdom
Prior art keywords
alkylamine
radicals
carbon atoms
ammonium salt
weight
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
GB24614/65A
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.)
Office National Industriel de lAzote
Original Assignee
Office National Industriel de lAzote
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 Office National Industriel de lAzote filed Critical Office National Industriel de lAzote
Publication of GB1038860A publication Critical patent/GB1038860A/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
    • B03D1/011—Quaternary ammonium compounds
    • 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
    • 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

Landscapes

  • Manufacture And Refinement Of Metals (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)

Abstract

A flotation collector comprises an alkylamine and from 0.5 to 2% by weight of an emulsifier being a quaternary ammonium salt of the formula R1R2R3R4N-X, wherein X is a halogen atom and the four radicals R1R2R3R4 are alkyl radicals two or more of which may be the same with at least one of the radicals having the same number of carbon atoms as an alkyl radical of the alkylamine. If desired, the collector may contain a solvent such as an alcohol. In an example for separating a calamine-bearing ore containing 7.2 to 7.3% zinc, the alkylamine used was an N-alkylpropylene-diamine of the formula R1-NH-(CH2)3-NH2, the monvalent radical R1 having 16 to 18 carbon atoms (tallow diamine), and the quarternary ammonium salt was dimethyl-dioctodecylammonium chloride in an amount of 1% by weight with respect to the alkylamine.
GB24614/65A 1964-06-12 1965-06-10 Flotation collectors comprising alkylamines Expired GB1038860A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR4985A FR1408290A (en) 1964-06-12 1964-06-12 Alkylamine-based flotation collectors

Publications (1)

Publication Number Publication Date
GB1038860A true GB1038860A (en) 1966-08-10

Family

ID=42286681

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24614/65A Expired GB1038860A (en) 1964-06-12 1965-06-10 Flotation collectors comprising alkylamines

Country Status (3)

Country Link
DE (1) DE1233342B (en)
FR (1) FR1408290A (en)
GB (1) GB1038860A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5510044A (en) * 1994-05-26 1996-04-23 The University Of British Columbia Composition for froth flotation of mineral ores comprising amine and frother

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2128087A1 (en) * 1971-03-04 1972-10-20 Alsace Mines Potasse Flotation purification of salts - using diamine salts as flotation collectors

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1096459A (en) * 1953-12-14 1955-06-21 Prod Chim Ind Et Organiques So Products based on fatty amines and their application to mineral flotation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5510044A (en) * 1994-05-26 1996-04-23 The University Of British Columbia Composition for froth flotation of mineral ores comprising amine and frother

Also Published As

Publication number Publication date
FR1408290A (en) 1965-08-13
DE1233342B (en) 1967-02-02

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