MX9805334A - Estercuats biologicamente degradables como auxiliares de flotacion. - Google Patents

Estercuats biologicamente degradables como auxiliares de flotacion.

Info

Publication number
MX9805334A
MX9805334A MX9805334A MX9805334A MX9805334A MX 9805334 A MX9805334 A MX 9805334A MX 9805334 A MX9805334 A MX 9805334A MX 9805334 A MX9805334 A MX 9805334A MX 9805334 A MX9805334 A MX 9805334A
Authority
MX
Mexico
Prior art keywords
flotation
esters used
biodegradable quaternary
quaternary esters
flotation aids
Prior art date
Application number
MX9805334A
Other languages
English (en)
Inventor
Dietger Koppl
Claus-Peter Herold
Bohuslav Dobias
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 MX9805334A publication Critical patent/MX9805334A/es

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
    • B03D1/0043—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
    • 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
    • B03D1/008—Organic compounds containing oxygen
    • 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
    • B03D1/011—Quaternary ammonium 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
    • B03D1/025—Froth-flotation processes adapted for the flotation of fines
    • 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
    • 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

Landscapes

  • Detergent Compositions (AREA)
  • Physical Water Treatments (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Paper (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

La invencion se relaciona con el uso de los llamados estercuats como auxiliares en la flotacion de menas sin sulfuro. Se ha encontrado que los productos de esterificacion cuaternizados de las mono-, di- o trialcanolaminas con ácidos carboxílicos alifáticos conocidos como estercuats, por una parte muestran buenas propiedades de coleccionador, particularmente en la flotacion de silicatos, y por otra parte garantizan degradabilidad biologica excelente tanto bajo condiciones aerobicas como condiciones anaerobicas.
MX9805334A 1996-01-26 1998-06-30 Estercuats biologicamente degradables como auxiliares de flotacion. MX9805334A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19602856A DE19602856A1 (de) 1996-01-26 1996-01-26 Biologisch abbaubare Esterquats als Flotationshilfsmittel

Publications (1)

Publication Number Publication Date
MX9805334A true MX9805334A (es) 1998-10-31

Family

ID=7783797

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9805334A MX9805334A (es) 1996-01-26 1998-06-30 Estercuats biologicamente degradables como auxiliares de flotacion.

Country Status (10)

Country Link
EP (2) EP0876222B1 (es)
KR (1) KR19990067053A (es)
AT (2) ATE274377T1 (es)
AU (1) AU708335B2 (es)
BR (1) BR9707082A (es)
DE (3) DE19602856A1 (es)
ES (2) ES2174784T3 (es)
MX (1) MX9805334A (es)
WO (1) WO1997026995A1 (es)
ZA (1) ZA97573B (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1156780A1 (de) * 1999-02-25 2001-11-28 Chaperon, Rémy A. Hydrophobe, rheologisch wirksame mittel, verfahren zu ihrer herstellung und ihre verwendung
SE514435C2 (sv) 1999-04-20 2001-02-26 Akzo Nobel Nv Kvartära ammoniumföreningar för skumflotation av silikater från järnmalm
EP2012930B1 (en) * 2006-04-21 2011-07-06 Akzo Nobel N.V. Reverse froth flotation of calcite ore
EP1944088A1 (en) 2007-01-12 2008-07-16 Omya Development Ag Process of purification of minerals based on calcium carbonate by flotation in the presence of quaternary imidazollum methosulfate
EP1949964A1 (en) * 2007-01-26 2008-07-30 Cognis IP Management GmbH Process for the flotation of non-sulfidic minerals and ores
DE602007009632D1 (de) 2007-01-26 2010-11-18 Cognis Ip Man Gmbh Verfahren für die Flotation nichtsulfidischer Mineralien und Erze
DE102008056338B4 (de) * 2008-11-07 2012-02-16 Clariant International Ltd. Flotationsreagenz für silikathaltige Mineralien
DE102009055379A1 (de) 2009-12-29 2011-06-30 Yara International Asa Abwasserbehandlungsmittel zur Fettbeseitigung und Verfahren zur Abwasserbehandlung
DE102010004893A1 (de) * 2010-01-19 2011-07-21 Clariant International Limited Flotationsreagenz für magnetit- und/oder hämatithaltige Eisenerze
US8936159B2 (en) 2010-05-28 2015-01-20 Akzo Nobel Chemicals International B.V. Use of quaternary ammonium compounds as collectors in froth flotation processes
EP2679311A1 (en) * 2012-06-30 2014-01-01 Clariant S.A., Brazil Foam prevention in the reverse flotation process for purifying calcium carbonate
CN104646186A (zh) * 2015-01-30 2015-05-27 武汉理工大学 一种三酯基季铵盐阳离子捕收剂及其制备方法和应用
EP3208314B1 (en) 2016-02-16 2018-08-15 Omya International AG Process for manufacturing white pigment containing products
FR3047675B1 (fr) 2016-02-16 2018-02-16 Arkema France Utilisation d'amines alkoxylees en tant qu'agents collecteurs pour l'enrichissement de minerai
EP3208315A1 (en) 2016-02-16 2017-08-23 Omya International AG Process for manufacturing white pigment containing products
FR3047674B1 (fr) 2016-02-16 2018-02-16 Arkema France Utilisation d'amines alkoxylees en tant qu'agents collecteurs pour l'enrichissement de minerai
EP3444036A1 (en) 2017-08-16 2019-02-20 Omya International AG Indirect flotation process for manufacturing white pigment containing products
FI3740319T3 (en) 2018-01-16 2024-05-23 Clariant Int Ltd ESTER COATS FOR FOAMING OF SULFIDE-FREE MINERALS AND ORES AND METHOD
ES2961854T3 (es) * 2019-06-06 2024-03-14 Basf Se Colectores para un proceso de flotación

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2177985A (en) * 1938-03-09 1939-10-31 Benjamin R Harris Ore dressing
SU1461514A1 (ru) * 1986-11-18 1989-02-28 Институт минеральных ресурсов Способ обогащени железосодержащих руд
DE4224714A1 (de) * 1992-07-27 1994-02-03 Henkel Kgaa Schäumende Detergensgemische
SE501623C2 (sv) * 1993-05-19 1995-04-03 Berol Nobel Ab Sätt att flotera kalciumkarbonatmalm samt ett flotationsreagens därför

Also Published As

Publication number Publication date
AU1443197A (en) 1997-08-20
ATE215404T1 (de) 2002-04-15
DE59706919D1 (de) 2002-05-08
ATE274377T1 (de) 2004-09-15
WO1997026995A1 (de) 1997-07-31
BR9707082A (pt) 1999-04-13
EP1025908B1 (de) 2002-04-03
ES2174784T3 (es) 2002-11-16
EP1025908A1 (de) 2000-08-09
KR19990067053A (ko) 1999-08-16
ES2227665T3 (es) 2005-04-01
EP0876222A1 (de) 1998-11-11
EP0876222B1 (de) 2004-08-25
DE59711869D1 (de) 2004-09-30
ZA97573B (en) 1997-07-28
DE19602856A1 (de) 1997-07-31
AU708335B2 (en) 1999-08-05

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