GB1041439A - Improvements in or relating to the froth flotation of phosphates from phosphate ores - Google Patents

Improvements in or relating to the froth flotation of phosphates from phosphate ores

Info

Publication number
GB1041439A
GB1041439A GB42952/64A GB4295264A GB1041439A GB 1041439 A GB1041439 A GB 1041439A GB 42952/64 A GB42952/64 A GB 42952/64A GB 4295264 A GB4295264 A GB 4295264A GB 1041439 A GB1041439 A GB 1041439A
Authority
GB
United Kingdom
Prior art keywords
ore
froth flotation
alkali metal
phosphate
hydrocarbon oil
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
GB42952/64A
Other languages
English (en)
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.)
WR Grace and Co
Original Assignee
WR Grace and 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 WR Grace and Co filed Critical WR Grace and Co
Publication of GB1041439A publication Critical patent/GB1041439A/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
    • B03D1/02—Froth-flotation processes
    • B03D1/021—Froth-flotation processes for treatment of phosphate ores

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Paper (AREA)
GB42952/64A 1964-01-09 1964-10-21 Improvements in or relating to the froth flotation of phosphates from phosphate ores Expired GB1041439A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US336639A US3292787A (en) 1964-01-09 1964-01-09 Phosphate flotation process

Publications (1)

Publication Number Publication Date
GB1041439A true GB1041439A (en) 1966-09-07

Family

ID=23317004

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42952/64A Expired GB1041439A (en) 1964-01-09 1964-10-21 Improvements in or relating to the froth flotation of phosphates from phosphate ores

Country Status (3)

Country Link
US (1) US3292787A (xx)
BE (1) BE656469A (xx)
GB (1) GB1041439A (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3770213A (en) * 1972-01-18 1973-11-06 Bethlehem Steel Corp Process for separating carbon from iron-bearing fines in blast furnace flue dusts
US4133750A (en) * 1975-10-30 1979-01-09 Mobil Oil Corporation Phosphate flotation process
US4172029A (en) * 1978-05-11 1979-10-23 The Dow Chemical Company Phosphate flotation process
US5173176A (en) * 1990-02-23 1992-12-22 The Dow Chemical Company Dialkylated aryl monosulfonate collectors useful in the flotation of minerals
US5171427A (en) * 1990-02-23 1992-12-15 The Dow Chemical Company Sulfonated and carboxylate collector compositions useful in the flotation of minerals
EP0562040B1 (en) * 1990-12-17 1997-07-23 The Dow Chemical Company Aryl monosulfonate collectors useful in the flotation of minerals
US5962828A (en) * 1997-10-15 1999-10-05 Custom Chemicals Corporation Enhanced flotation reagents for beneficiation of phosphate ores

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU27818A1 (xx) * 1944-02-04
US2564367A (en) * 1947-09-11 1951-08-14 Int Minerals & Chem Corp Flotation of phosphate and similar ores
US2596407A (en) * 1949-03-22 1952-05-13 Int Minerals & Chem Corp Concentration of nonmetallic minerals by flotation
US2753997A (en) * 1952-12-12 1956-07-10 Minerals & Chemicals Corp Of A Concentration of phosphate minerals
US2937183A (en) * 1955-05-10 1960-05-17 Sperry Rand Corp Process for preparing 4-amino-2-methyl thiazole
US2834463A (en) * 1956-04-04 1958-05-13 Nat Lead Co Flotation of barite
US3016143A (en) * 1958-12-19 1962-01-09 Int Minerals & Chem Corp Flotation of granular ores
US3164549A (en) * 1961-07-31 1965-01-05 Armour & Co Flotation separation of phosphate ores

Also Published As

Publication number Publication date
US3292787A (en) 1966-12-20
BE656469A (xx)

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