FR516686A - Procédé de concentration de minerais par flottage - Google Patents

Procédé de concentration de minerais par flottage

Info

Publication number
FR516686A
FR516686A FR516686A FR516686DA FR516686A FR 516686 A FR516686 A FR 516686A FR 516686 A FR516686 A FR 516686A FR 516686D A FR516686D A FR 516686DA FR 516686 A FR516686 A FR 516686A
Authority
FR
France
Prior art keywords
minerals
floating
concentration
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
FR516686A
Other languages
English (en)
Inventor
Ferdinand Peder Egeberg
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR516686A publication Critical patent/FR516686A/fr
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
    • B03D1/012—Organic compounds containing sulfur
    • 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
    • B03D1/008—Organic compounds containing oxygen
    • 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
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/04—Frothers
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S209/00—Classifying, separating, and assorting solids
    • Y10S209/901—Froth flotation; copper
FR516686A 1919-03-25 1920-06-08 Procédé de concentration de minerais par flottage Expired FR516686A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US284981A US1364308A (en) 1919-03-25 1919-03-25 Flotation of minerals
NO516686X 1919-03-25
US337322A US1364307A (en) 1919-03-25 1919-11-11 Flotation of minerals

Publications (1)

Publication Number Publication Date
FR516686A true FR516686A (fr) 1921-04-23

Family

ID=27353302

Family Applications (1)

Application Number Title Priority Date Filing Date
FR516686A Expired FR516686A (fr) 1919-03-25 1920-06-08 Procédé de concentration de minerais par flottage

Country Status (3)

Country Link
US (2) US1364308A (fr)
DE (1) DE347750C (fr)
FR (1) FR516686A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE763681C (de) * 1943-02-23 1954-05-17 Unterharzer Berg Und Huettenwe Auswaehlendes Schaumschwimmverfahren
US2458523A (en) * 1945-10-05 1949-01-11 Kennecott Copper Corp Froth flotation of sulfide ores in the presence of a n-dichlorothiocarbanilide
US2628716A (en) * 1946-03-15 1953-02-17 Koppers Co Inc Flotation process
US3370704A (en) * 1964-05-14 1968-02-27 Armour & Co Metallic sulfide flotation process
US3788467A (en) * 1972-04-27 1974-01-29 American Cyanamid Co Flotation process for recovering molybdenum
CA1071336A (fr) * 1977-04-22 1980-02-05 Canadian Industries Limited Thiocomposes hydrophiles servant d'agents selectifs d'abaissement de la tension superficielle dans la separation par flottation du cuivre et du molybdene
US4789392A (en) * 1984-09-13 1988-12-06 The Dow Chemical Company Froth flotation method
US4822483A (en) * 1984-09-13 1989-04-18 The Dow Chemical Company Collector compositions for the froth flotation of mineral values
US5074993A (en) * 1989-09-06 1991-12-24 Inco Limited Flotation process

Also Published As

Publication number Publication date
US1364307A (en) 1921-01-04
DE347750C (de) 1922-01-24
US1364308A (en) 1921-01-04

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