FR915546A - Perfectionnement à l'enrichissement des minerais de fer par flottation avec écume - Google Patents

Perfectionnement à l'enrichissement des minerais de fer par flottation avec écume

Info

Publication number
FR915546A
FR915546A FR915546DA FR915546A FR 915546 A FR915546 A FR 915546A FR 915546D A FR915546D A FR 915546DA FR 915546 A FR915546 A FR 915546A
Authority
FR
France
Prior art keywords
scum
flotation
enrichment
improvement
iron ores
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
Other languages
English (en)
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Application granted granted Critical
Publication of FR915546A publication Critical patent/FR915546A/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
    • B03D1/002—Inorganic 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
    • B03D1/018—Mixtures of inorganic and organic 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
    • B03D1/02—Froth-flotation processes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
FR915546D 1944-02-14 1945-10-05 Perfectionnement à l'enrichissement des minerais de fer par flottation avec écume Expired FR915546A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US522268A US2461875A (en) 1944-02-14 1944-02-14 Froth flotation of iron ores

Publications (1)

Publication Number Publication Date
FR915546A true FR915546A (fr) 1946-11-08

Family

ID=24080172

Family Applications (1)

Application Number Title Priority Date Filing Date
FR915546D Expired FR915546A (fr) 1944-02-14 1945-10-05 Perfectionnement à l'enrichissement des minerais de fer par flottation avec écume

Country Status (3)

Country Link
US (1) US2461875A (enrdf_load_stackoverflow)
FR (1) FR915546A (enrdf_load_stackoverflow)
LU (1) LU27859A1 (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2547148A (en) * 1949-02-18 1951-04-03 California Research Corp Beneficiation of iron ores
US2536058A (en) * 1949-07-13 1951-01-02 Minerals Separation North Us Method of treating glass sands
DE973320C (de) * 1952-10-26 1960-01-21 Zschimmer & Schwarz Vormals Ch Mittel zum Behandeln papierstoffhaltiger Waesser zwecks Flockenbildung und Reinigung
US3877962A (en) * 1972-12-18 1975-04-15 Owens Illinois Inc Substrate coating composition and process
US20060064997A1 (en) * 2004-09-29 2006-03-30 Grabon Michal K Cooling systems

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1170637A (en) * 1915-08-31 1916-02-08 Minerals Separation American Syndicate 1913 Ltd Ore concentration.
US1170665A (en) * 1915-08-31 1916-02-08 Minerals Separation American Syndicate 1913 Ltd Concentration of ore.
US2112362A (en) * 1934-05-12 1938-03-29 Du Pont Flotation process
US2162494A (en) * 1934-08-20 1939-06-13 Minerals Separation North Us Concentration of phosphate ores
US2105827A (en) * 1935-12-11 1938-01-18 Phosphate Recovery Corp Concentration of nonmetallic minerals
US2145848A (en) * 1937-09-29 1939-02-07 Gen Chemical Corp Ore concentration by flotation
US2120217A (en) * 1937-12-18 1938-06-07 Benjamin R Harris Ore flotation
US2337722A (en) * 1941-11-22 1943-12-28 Max S Konigsberg Photofluorographic apparatus
US2410376A (en) * 1943-04-05 1946-10-29 American Cyanamid Co Beneficiation of iron ores
US2410377A (en) * 1943-06-18 1946-10-29 American Cyanamid Co Beneficiation of iron ores
US2385054A (en) * 1943-08-11 1945-09-18 American Cyanamid Co Beneficiation of iron ore

Also Published As

Publication number Publication date
US2461875A (en) 1949-02-15
LU27859A1 (enrdf_load_stackoverflow)

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