PT90692A - Processo para a preparacao de misturas contendo agentes tensioactivos para utilizar como agentes colectores para a flutuacao de minerios nao sulfurosos e processo de flutuacao que os utilizam - Google Patents

Processo para a preparacao de misturas contendo agentes tensioactivos para utilizar como agentes colectores para a flutuacao de minerios nao sulfurosos e processo de flutuacao que os utilizam

Info

Publication number
PT90692A
PT90692A PT90692A PT9069289A PT90692A PT 90692 A PT90692 A PT 90692A PT 90692 A PT90692 A PT 90692A PT 9069289 A PT9069289 A PT 9069289A PT 90692 A PT90692 A PT 90692A
Authority
PT
Portugal
Prior art keywords
agents
floating
tensionic
mixtures containing
preparing mixtures
Prior art date
Application number
PT90692A
Other languages
English (en)
Other versions
PT90692B (pt
Inventor
Rita Koster
Wolfgang Von Rybinski
Original Assignee
Henkel Kgaa
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 Henkel Kgaa filed Critical Henkel Kgaa
Publication of PT90692A publication Critical patent/PT90692A/pt
Publication of PT90692B publication Critical patent/PT90692B/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
    • B03D1/012—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
    • B03D1/0043—Organic compounds modified so as to contain a polyether group
    • 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
    • B03D2203/00—Specified materials treated by the flotation agents; specified applications
    • B03D2203/02—Ores
    • B03D2203/04—Non-sulfide ores
PT90692A 1988-05-31 1989-05-30 Processo para a preparacao de misturas contendo agentes tensioactivos para utilizar como agentes colectores para a flutuacao de minerios nao sulfurosos e processo de flutuacao que os utilizam PT90692B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3818482A DE3818482A1 (de) 1988-05-31 1988-05-31 Tensidmischungen als sammler fuer die flotation nichtsulfidischer erze

Publications (2)

Publication Number Publication Date
PT90692A true PT90692A (pt) 1989-11-30
PT90692B PT90692B (pt) 1994-10-31

Family

ID=6355509

Family Applications (1)

Application Number Title Priority Date Filing Date
PT90692A PT90692B (pt) 1988-05-31 1989-05-30 Processo para a preparacao de misturas contendo agentes tensioactivos para utilizar como agentes colectores para a flutuacao de minerios nao sulfurosos e processo de flutuacao que os utilizam

Country Status (12)

Country Link
US (1) US4995998A (pt)
EP (1) EP0344553B1 (pt)
AU (1) AU609996B2 (pt)
BR (1) BR8902487A (pt)
CA (1) CA1336018C (pt)
DE (2) DE3818482A1 (pt)
ES (1) ES2033487T3 (pt)
FI (1) FI89464C (pt)
NO (1) NO892155L (pt)
PT (1) PT90692B (pt)
TR (1) TR24028A (pt)
ZA (1) ZA894115B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5510044A (en) * 1994-05-26 1996-04-23 The University Of British Columbia Composition for froth flotation of mineral ores comprising amine and frother
SE514435C2 (sv) 1999-04-20 2001-02-26 Akzo Nobel Nv Kvartära ammoniumföreningar för skumflotation av silikater från järnmalm
DE102006010939A1 (de) * 2006-03-09 2007-09-13 Clariant International Limited Flotationsreagenz für Silikate
DE102006019561A1 (de) * 2006-04-27 2007-10-31 Clariant International Limited Flotationsreagenz für silikathaltige Mineralien
CN101543805B (zh) * 2008-03-28 2012-07-18 鞍钢集团矿业公司 一种铁矿物浮选鳌合捕收剂
CN101722110A (zh) * 2010-01-14 2010-06-09 中南大学 一种白钨矿精选捕收剂及其应用

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE532530A (pt) * 1953-10-14 1900-01-01
US3865718A (en) * 1972-12-07 1975-02-11 Dow Chemical Co Frothers for the flotation of sulfidic ores
FR2534492A1 (fr) * 1982-10-13 1984-04-20 Elf Aquitaine Perfectionnement a la flottation de minerais
DE3315951A1 (de) * 1983-05-02 1984-11-08 Henkel KGaA, 4000 Düsseldorf Verwendung von polyglykolethern als schaumdrueckende zusaetze in schaumarmen reinigungsmitteln
SE8401241D0 (sv) * 1984-03-07 1984-03-07 Kenogard Ab Karboxylsyror innehallande amidogrupper, forfarande for deras framstellning samt anvendning av syrorna
US4584095A (en) * 1984-06-20 1986-04-22 Thiotech, Inc. Ore flotation method employing phosphorodithio compounds as frother adjuvants
DE3517154A1 (de) * 1985-05-11 1986-11-13 Henkel KGaA, 4000 Düsseldorf Verwendung von tensidgemischen als hilfsmittel fuer die flotation von nichtsulfidischen erzen
DE3536975A1 (de) * 1985-10-17 1987-04-23 Henkel Kgaa Verwendung von nichtionischen tensiden als hilfsmittel fuer die flotation von nichtsulfidischen erzen
DE3641447A1 (de) * 1986-12-04 1988-06-09 Henkel Kgaa Tensidmischungen als sammler fuer die flotation nichtsulfidischer erze
US4871466A (en) * 1987-10-15 1989-10-03 American Cyanamid Company Novel collectors and processes for making and using same

Also Published As

Publication number Publication date
PT90692B (pt) 1994-10-31
FI892612A0 (fi) 1989-05-30
EP0344553B1 (de) 1992-07-01
TR24028A (tr) 1991-02-04
EP0344553A1 (de) 1989-12-06
FI89464B (fi) 1993-06-30
FI892612A (fi) 1989-12-01
DE58901762D1 (de) 1992-08-06
AU3582889A (en) 1989-12-07
FI89464C (fi) 1993-10-11
ES2033487T3 (es) 1993-03-16
BR8902487A (pt) 1990-01-16
US4995998A (en) 1991-02-26
ZA894115B (en) 1990-01-31
AU609996B2 (en) 1991-05-09
NO892155L (no) 1989-12-01
NO892155D0 (no) 1989-05-29
CA1336018C (en) 1995-06-20
DE3818482A1 (de) 1989-12-07

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Legal Events

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FG3A Patent granted, date of granting

Effective date: 19940407

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19981031