PT82046B - Processo e composicao para a beneficiacao de minerais de ferro a partir de minerios de ferro por flotacao em espuma - Google Patents

Processo e composicao para a beneficiacao de minerais de ferro a partir de minerios de ferro por flotacao em espuma

Info

Publication number
PT82046B
PT82046B PT82046A PT8204686A PT82046B PT 82046 B PT82046 B PT 82046B PT 82046 A PT82046 A PT 82046A PT 8204686 A PT8204686 A PT 8204686A PT 82046 B PT82046 B PT 82046B
Authority
PT
Portugal
Prior art keywords
iron minerals
beneficiency
floating
foam
composition
Prior art date
Application number
PT82046A
Other languages
English (en)
Other versions
PT82046A (en
Inventor
Martin Hellsten
Marie Ernstsson
Bo Idstrom
Original Assignee
Berol Kemi Ab
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 Berol Kemi Ab filed Critical Berol Kemi Ab
Publication of PT82046A publication Critical patent/PT82046A/pt
Publication of PT82046B publication Critical patent/PT82046B/pt

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
    • 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
    • B03D1/014—Organic compounds containing phosphorus
    • 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
PT82046A 1985-02-20 1986-02-19 Processo e composicao para a beneficiacao de minerais de ferro a partir de minerios de ferro por flotacao em espuma PT82046B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/703,241 US4732667A (en) 1985-02-20 1985-02-20 Process and composition for the froth flotation beneficiation of iron minerals from iron ores

Publications (2)

Publication Number Publication Date
PT82046A PT82046A (en) 1986-03-01
PT82046B true PT82046B (pt) 1988-05-27

Family

ID=24824610

Family Applications (1)

Application Number Title Priority Date Filing Date
PT82046A PT82046B (pt) 1985-02-20 1986-02-19 Processo e composicao para a beneficiacao de minerais de ferro a partir de minerios de ferro por flotacao em espuma

Country Status (8)

Country Link
US (1) US4732667A (pt)
AU (1) AU575242B2 (pt)
BR (1) BR8600675A (pt)
CA (1) CA1273024A (pt)
MX (1) MX163616B (pt)
NO (1) NO168567C (pt)
PT (1) PT82046B (pt)
SE (1) SE464745B (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4830739A (en) * 1985-02-20 1989-05-16 Berol Kemi Ab Process and composition for the froth flotation beneficiation of iron minerals from iron ores
US4857174A (en) * 1986-02-26 1989-08-15 University Of Florida Method of beneficiating phosphate ores
US5147528A (en) * 1990-04-12 1992-09-15 Falconbridge Limited Phosphate beneficiation process
US5124028A (en) * 1990-06-28 1992-06-23 The Dow Chemical Company Froth flotation of silica or siliceous gangue
DE4133063A1 (de) * 1991-10-04 1993-04-08 Henkel Kgaa Verfahren zur herstellung von eisenerzkonzentraten durch flotation
US5307938A (en) * 1992-03-16 1994-05-03 Glenn Lillmars Treatment of iron ore to increase recovery through the use of low molecular weight polyacrylate dispersants
US5307937A (en) * 1993-02-17 1994-05-03 North Carolina State University High throughput flotation column process
US5407080A (en) * 1993-06-01 1995-04-18 Tomah Products, Inc. Apatite flotation reagent
SE521949C2 (sv) * 1997-11-27 2003-12-23 Akzo Nobel Nv Förfarande för skumflotation av silikatinnehållande järnmalm
US6994786B2 (en) * 2004-06-07 2006-02-07 Arr-Maz Products, L.P. Phosphate beneficiation process using methyl or ethyl esters as float oils
EP2017009B1 (en) * 2007-07-20 2013-07-03 Clariant (Brazil) S.A. Reverse iron ore flotation by collectors in aqueous nanoemulsion
US7708144B2 (en) * 2007-11-07 2010-05-04 Richard Windgassen Process for separation of phosphatic materials from coastal beach sand
AU2014286223B2 (en) 2013-07-05 2017-12-21 Akzo Nobel Chemicals International B.V. The synthesis of new anionic surfactants and their use as collectors in froth flotation of non-sulphidic ores
CN104588216B (zh) * 2015-02-02 2017-02-22 山东建筑大学 一种提铁降硅的组合捕收剂及其制备方法和应用
BR112021019498B1 (pt) * 2019-04-30 2024-03-12 Basf Se Métodos para fabricar um concentrado e um composto, uso de um composto, e, composto

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2904177A (en) * 1957-05-29 1959-09-15 Nat Lead Co Flotation of silicates from titaniferous iron ores
US3179250A (en) * 1961-07-31 1965-04-20 Armour & Co Separating finely-divided minerals
SU605638A1 (ru) * 1975-10-22 1978-05-05 Центральный научно-исследовательский институт оловянной промышленности Собиратель дл флотации оловосодержащих руд
FR2367820A1 (fr) * 1976-10-18 1978-05-12 Ceca Sa Procede de flottation de minerais oxydes
FR2497467A1 (fr) * 1981-01-05 1982-07-09 Ceca Sa Procede d'enrichissement par flottation de minerais a gangues carbonatees et/ou silicatees par des collecteurs amphoteres
AU581935B2 (en) * 1981-01-29 1989-03-09 Standard Oil Company, The Method for the beneficiation of low rank coal
OA06199A (fr) * 1981-05-13 1981-06-30 Berol Kemi Ab Procédé de flottation de minéraux phosphatés et composé destiné à ce procédé.
US4529507A (en) * 1984-04-16 1985-07-16 Union Camp Corporation Capryl alcohol frother in iron ore flotation process
DE3517154A1 (de) * 1985-05-11 1986-11-13 Henkel KGaA, 4000 Düsseldorf Verwendung von tensidgemischen als hilfsmittel fuer die flotation von nichtsulfidischen erzen
PH23738A (en) * 1985-05-31 1989-11-03 Dow Chemical Co Novel collectors for the selective froth flotation of sulfide minerals

Also Published As

Publication number Publication date
SE8600565D0 (sv) 1986-02-10
NO168567B (no) 1991-12-02
BR8600675A (pt) 1986-10-29
US4732667A (en) 1988-03-22
NO168567C (no) 1992-03-11
CA1273024A (en) 1990-08-21
MX163616B (es) 1992-06-08
PT82046A (en) 1986-03-01
AU5376686A (en) 1986-08-28
SE464745B (sv) 1991-06-10
NO855380L (no) 1986-08-21
AU575242B2 (en) 1988-07-21
SE8600565L (sv) 1986-08-21

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