[go: up one dir, main page]

ZA97573B - Biologically degradable esterquats as flotation aids - Google Patents

Biologically degradable esterquats as flotation aids

Info

Publication number
ZA97573B
ZA97573B ZA97573A ZA97573A ZA97573B ZA 97573 B ZA97573 B ZA 97573B ZA 97573 A ZA97573 A ZA 97573A ZA 97573 A ZA97573 A ZA 97573A ZA 97573 B ZA97573 B ZA 97573B
Authority
ZA
South Africa
Prior art keywords
esterquats
flotation
acyl
alkyl
biologically degradable
Prior art date
Application number
ZA97573A
Other languages
English (en)
Inventor
Dieter Koeppl
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 ZA97573B publication Critical patent/ZA97573B/xx

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)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Processing Of Solid Wastes (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
ZA97573A 1996-01-26 1997-01-23 Biologically degradable esterquats as flotation aids ZA97573B (en)

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
ZA97573B true ZA97573B (en) 1997-07-28

Family

ID=7783797

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA97573A ZA97573B (en) 1996-01-26 1997-01-23 Biologically degradable esterquats as flotation aids

Country Status (10)

Country Link
EP (2) EP1025908B1 (fr)
KR (1) KR19990067053A (fr)
AT (2) ATE215404T1 (fr)
AU (1) AU708335B2 (fr)
BR (1) BR9707082A (fr)
DE (3) DE19602856A1 (fr)
ES (2) ES2227665T3 (fr)
MX (1) MX9805334A (fr)
WO (1) WO1997026995A1 (fr)
ZA (1) ZA97573B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3423200A (en) * 1999-02-25 2000-09-14 Remy A. Chaperon Hydrophobic, rheologically active agent, method for producing the same and use thereof
SE514435C2 (sv) 1999-04-20 2001-02-26 Akzo Nobel Nv Kvartära ammoniumföreningar för skumflotation av silikater från järnmalm
CA2649761A1 (fr) * 2006-04-21 2007-11-01 Akzo Nobel N.V. Flottation par moussage inverse de minerai calcite
EP1944088A1 (fr) 2007-01-12 2008-07-16 Omya Development Ag Procédé de purification des minéraux en fonction du carbonate de calcium par flottation dans la présence de méthosulfate d'imidazollum quaternaire
EP1949964A1 (fr) * 2007-01-26 2008-07-30 Cognis IP Management GmbH Procédé de flottation des minéraux et minerais non-sulfureux
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
BR112012029615B1 (pt) * 2010-05-28 2020-03-17 Akzo Nobel Chemicals International B.V. Uso de um produto obtenível pela condensação, em uma ou diversas etapas, de um composto, produto obtenível pela condensação, em uma ou diversas etapas, de um composto e método para obter os produtos
EP2679311A1 (fr) * 2012-06-30 2014-01-01 Clariant S.A., Brazil Prévention de mousse dans le processus de flottation inverse pour purifier le carbonate de calcium
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
FR3047674B1 (fr) 2016-02-16 2018-02-16 Arkema France Utilisation d'amines alkoxylees en tant qu'agents collecteurs pour l'enrichissement de minerai
FR3047675B1 (fr) 2016-02-16 2018-02-16 Arkema France Utilisation d'amines alkoxylees en tant qu'agents collecteurs pour l'enrichissement de minerai
EP3208314B1 (fr) 2016-02-16 2018-08-15 Omya International AG Procédé de fabrication de produits contenant un pigment blanc
EP3208315A1 (fr) 2016-02-16 2017-08-23 Omya International AG Procédé de fabrication de produits contenant un pigment blanc
EP3444036A1 (fr) 2017-08-16 2019-02-20 Omya International AG Procédé de flotation pour la fabrication de produits contenant un pigment blanc
PE20210008A1 (es) 2018-01-16 2021-01-05 Clariant Int Ltd Esterquats para la flotacion de menas y minerales no sulfidicos, y metodo
US12180341B2 (en) * 2019-06-06 2024-12-31 Basf Se Collectors for flotation process

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
ATE215404T1 (de) 2002-04-15
AU708335B2 (en) 1999-08-05
EP1025908A1 (fr) 2000-08-09
EP0876222A1 (fr) 1998-11-11
EP0876222B1 (fr) 2004-08-25
KR19990067053A (ko) 1999-08-16
DE59706919D1 (de) 2002-05-08
ATE274377T1 (de) 2004-09-15
MX9805334A (es) 1998-10-31
DE19602856A1 (de) 1997-07-31
AU1443197A (en) 1997-08-20
EP1025908B1 (fr) 2002-04-03
ES2174784T3 (es) 2002-11-16
DE59711869D1 (de) 2004-09-30
WO1997026995A1 (fr) 1997-07-31
BR9707082A (pt) 1999-04-13
ES2227665T3 (es) 2005-04-01

Similar Documents

Publication Publication Date Title
ZA97573B (en) Biologically degradable esterquats as flotation aids
ZA952424B (en) Process and apparatus for the processing of industrial waste water by electrolysis
IL105693A0 (en) Pyridino-,pyrrolidino-and azepino-substituted oximes useful as anti-atherosclerosis and antihypercholesterolemic agents
GB9320581D0 (en) Waste water process recovery system
AU5364994A (en) In-situ process for remediating or enhancing permeability of contaminated soil
ATE110013T1 (de) Verfahren und vorrichtung zur in-situ-sanierung kontaminierter bereiche.
EP0801033A3 (fr) Dispositif de dégradation de polluants, procédé de purification d'un milieu contaminé et procédé de dégradation de polluants
PL290834A1 (en) Method of recovery of useful minerals by means of reverse foam flotation
PL345006A1 (en) Process for recovery of olefinically unsaturated nitriles
GB2313471B (en) Process for the selective separation of actinides (111) and lanthanides (111)
IL99440A0 (en) Insertion of dna by modified transposons
CA2145333A1 (fr) Procede d'elimination des dechets
ZA914575B (en) Ore flotation process using carbamate compounds
ZA954607B (en) Process from the alcoholysis of carbon tetrachloride
EP0613862A3 (fr) Procédé de réduction de la concentration de polluants dans des effluents provenant de procédés industriels.
AU3818595A (en) Leaching of precipitator ash
EP0442027A3 (en) Process of material recovery for one-way-packs and arrangement for working of this process
IL121824A0 (en) Compositions based on peracids for the decontamination of materials contaminated by toxic agents
AU7861291A (en) Process for recovering minerals from non-pyritiferous ores by flotation
FR2772623B1 (fr) Procede de traitement d'un materiel contamine par des composes polluants recalcitrants
ZA911722B (en) Process for the selective flotation of phosphorus minerals
EP0458478A3 (en) Process for recycling of contaminated pvc
AU2382597A (en) Process for recovery of zinc from sphalerite containing ores or concentrates
FR2740060B1 (fr) Procede de valorisation de residus d'epuration des fumees d'incineration de dechets et materiau de construction comprenant lesdits residus
IT9036098V0 (it) Sistema depuratore per fumi inquinanti