IT1090523B - Processo di miglioramento di minerali di spato fluore - Google Patents

Processo di miglioramento di minerali di spato fluore

Info

Publication number
IT1090523B
IT1090523B IT51463/77A IT5146377A IT1090523B IT 1090523 B IT1090523 B IT 1090523B IT 51463/77 A IT51463/77 A IT 51463/77A IT 5146377 A IT5146377 A IT 5146377A IT 1090523 B IT1090523 B IT 1090523B
Authority
IT
Italy
Prior art keywords
spat
fluor
minerals
improvement process
improvement
Prior art date
Application number
IT51463/77A
Other languages
English (en)
Italian (it)
Original Assignee
Int Minerals & Chem 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 Int Minerals & Chem Corp filed Critical Int Minerals & Chem Corp
Application granted granted Critical
Publication of IT1090523B publication Critical patent/IT1090523B/it

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
    • B03D1/018—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
    • B03D1/001—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
    • B03D1/004—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
    • B03D2201/007—Modifying reagents for adjusting pH or conductivity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Physical Water Treatments (AREA)
  • Paper (AREA)
IT51463/77A 1976-10-20 1977-10-18 Processo di miglioramento di minerali di spato fluore IT1090523B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/734,164 US4043455A (en) 1976-10-20 1976-10-20 Beneficiation of fluorspar ore

Publications (1)

Publication Number Publication Date
IT1090523B true IT1090523B (it) 1985-06-26

Family

ID=24950578

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51463/77A IT1090523B (it) 1976-10-20 1977-10-18 Processo di miglioramento di minerali di spato fluore

Country Status (10)

Country Link
US (1) US4043455A (show.php)
CA (1) CA1087327A (show.php)
DE (1) DE2746303A1 (show.php)
ES (1) ES463382A1 (show.php)
FR (1) FR2368441A1 (show.php)
GB (1) GB1554249A (show.php)
IN (1) IN145694B (show.php)
IT (1) IT1090523B (show.php)
KE (1) KE3083A (show.php)
ZA (1) ZA775778B (show.php)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4144969A (en) * 1977-04-18 1979-03-20 International Minerals & Chemical Corp. Beneficiation of phosphate ore
US4214710A (en) * 1978-10-20 1980-07-29 United States Borax & Chemical Corporation Froth flotation of zinc sulfide
US4261846A (en) * 1979-07-23 1981-04-14 United States Borax & Chemical Corporation Composition for froth flotation of zinc sulfide
US20170313920A1 (en) 2010-10-06 2017-11-02 Thomas P. Daly Biological Buffers with Wide Buffering Ranges
CN119056573B (zh) * 2024-08-23 2025-10-28 长沙矿山研究院有限责任公司 提高萤石回收率的浮选方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2120485A (en) * 1933-12-29 1938-06-14 Semmes And Semmes Ore flotation
US2459219A (en) * 1946-02-02 1949-01-18 Minerals Separation North Us Concentration of nonsulfide, nonsilicate ores with nitric acid treated fatty acids
US3259242A (en) * 1962-11-29 1966-07-05 Int Minerals & Chem Corp Beneficiation of apatite-calcite ores
US3405802A (en) * 1964-07-20 1968-10-15 Phosphate Dev Corp Ltd Flotation of apatite
US3430765A (en) * 1965-08-11 1969-03-04 Allied Chem Beneficiation of fluorspar ores
FR2239424A1 (en) * 1973-07-30 1975-02-28 Robert Dominique Fluoride minerals isolated by two-stage flotation - using cationic cpds
US3928019A (en) * 1974-11-27 1975-12-23 Engelhard Min & Chem Froth flotation method

Also Published As

Publication number Publication date
KE3083A (en) 1980-11-28
FR2368441B1 (show.php) 1981-09-11
DE2746303A1 (de) 1978-04-27
FR2368441A1 (fr) 1978-05-19
ES463382A1 (es) 1978-07-16
GB1554249A (en) 1979-10-17
CA1087327A (en) 1980-10-07
IN145694B (show.php) 1978-12-02
US4043455A (en) 1977-08-23
ZA775778B (en) 1978-08-30

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