[go: up one dir, main page]

FR2367820A1 - Procede de flottation de minerais oxydes - Google Patents

Procede de flottation de minerais oxydes

Info

Publication number
FR2367820A1
FR2367820A1 FR7631249A FR7631249A FR2367820A1 FR 2367820 A1 FR2367820 A1 FR 2367820A1 FR 7631249 A FR7631249 A FR 7631249A FR 7631249 A FR7631249 A FR 7631249A FR 2367820 A1 FR2367820 A1 FR 2367820A1
Authority
FR
France
Prior art keywords
flotation process
ore flotation
oxidized ore
oxidized
ores
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7631249A
Other languages
English (en)
Other versions
FR2367820B1 (fr
Inventor
Jean-Louis Polgaire
Pierre Pivette
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Carbonisation et Charbons Actifs CECA SA
Original Assignee
Carbonisation et Charbons Actifs CECA SA
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 Carbonisation et Charbons Actifs CECA SA filed Critical Carbonisation et Charbons Actifs CECA SA
Priority to FR7631249A priority Critical patent/FR2367820A1/fr
Priority to MX19858377A priority patent/MX159731A/es
Priority to MX17079977A priority patent/MX149064A/es
Priority to US05/842,270 priority patent/US4168227A/en
Priority to OA56299A priority patent/OA05785A/fr
Priority to CA289,096A priority patent/CA1096059A/fr
Priority to BR7706941A priority patent/BR7706941A/pt
Priority to SU772533379A priority patent/SU707511A3/ru
Publication of FR2367820A1 publication Critical patent/FR2367820A1/fr
Application granted granted Critical
Publication of FR2367820B1 publication Critical patent/FR2367820B1/fr
Granted legal-status Critical Current

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
    • B03D1/008—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
    • B03D1/0043—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
    • 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
    • B03D2203/04—Non-sulfide ores

Landscapes

  • Manufacture And Refinement Of Metals (AREA)

Abstract

Procédé d'enrichissement de minerais oxydés par flottation par mousse, caractérisé en ce que le collecteur utilisé consiste en l'association d'au moins un composé du type amino-1-alcane, pouvant être représenté schématiquement par la formule générale :
FR7631249A 1976-10-18 1976-10-18 Procede de flottation de minerais oxydes Granted FR2367820A1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7631249A FR2367820A1 (fr) 1976-10-18 1976-10-18 Procede de flottation de minerais oxydes
MX19858377A MX159731A (es) 1976-10-18 1977-10-04 Mejoras en metodo para enriquecer minerales oxidados mediante flotacion por espuma
MX17079977A MX149064A (es) 1976-10-18 1977-10-04 Mejoras en metodo para enriquecer minerales oxidados mediante flotacion por espuma
US05/842,270 US4168227A (en) 1976-10-18 1977-10-14 Flotation method for oxidized ores
OA56299A OA05785A (fr) 1976-10-18 1977-10-17 Procédé de flottation de minerais oxydés.
CA289,096A CA1096059A (fr) 1976-10-18 1977-10-17 Procede de flottation de minerais oxydes
BR7706941A BR7706941A (pt) 1976-10-18 1977-10-17 Processo de enriquecimento de minerios oxidados por flotacao por espuma
SU772533379A SU707511A3 (ru) 1976-10-18 1977-10-17 Способ обогащени окисленных железосодержащих руд

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7631249A FR2367820A1 (fr) 1976-10-18 1976-10-18 Procede de flottation de minerais oxydes

Publications (2)

Publication Number Publication Date
FR2367820A1 true FR2367820A1 (fr) 1978-05-12
FR2367820B1 FR2367820B1 (fr) 1980-10-31

Family

ID=9178856

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7631249A Granted FR2367820A1 (fr) 1976-10-18 1976-10-18 Procede de flottation de minerais oxydes

Country Status (7)

Country Link
US (1) US4168227A (fr)
BR (1) BR7706941A (fr)
CA (1) CA1096059A (fr)
FR (1) FR2367820A1 (fr)
MX (2) MX149064A (fr)
OA (1) OA05785A (fr)
SU (1) SU707511A3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2489714A1 (fr) * 1980-09-09 1982-03-12 Exxon Research Engineering Co Procede de flottation par moussage pour separer la silice d'un minerai de fer
WO1993006935A1 (fr) * 1991-10-04 1993-04-15 Henkel Kommanditgesellschaft Auf Aktien Procede d'obtention de concentres de minerais de fer par flottation

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2830574C2 (de) * 1978-07-12 1982-05-19 Albert Prof. Dr.-Ing. 3392 Clausthal-Zellerfeld Bahr Verfahren zur Aufbereitung von Aluminium-Salzschlacken
US4278533A (en) * 1980-02-07 1981-07-14 The Dow Chemical Company Conditioner for flotation of oxidized coal
US4287052A (en) * 1980-04-07 1981-09-01 The Dow Chemical Company Alkyl-substituted phenyl ether amine collectors in flotation
US4319987A (en) * 1980-09-09 1982-03-16 Exxon Research & Engineering Co. Branched alkyl ether amines as iron ore flotation aids
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
US4422928A (en) * 1981-03-09 1983-12-27 Exxon Research & Engineering Co. Silica flotation collectors derived from isononyl alcohol
US4732667A (en) * 1985-02-20 1988-03-22 Berol Kemi Ab Process and composition for the froth flotation beneficiation of iron minerals from iron ores
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
US5182039A (en) * 1991-03-29 1993-01-26 Exxon Chemical Patents, Inc. Synergistic fluorinated ore flotation aids
US5871590A (en) * 1997-02-25 1999-02-16 Ecolab Inc. Vehicle cleaning and drying compositions
SE521949C2 (sv) * 1997-11-27 2003-12-23 Akzo Nobel Nv Förfarande för skumflotation av silikatinnehållande 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
WO2008077849A1 (fr) * 2006-12-22 2008-07-03 Akzo Nobel N.V. Formulations d'amine pour la flottation inverse par écumage de silicates provenant de minerai de fer
EP2017009B1 (fr) 2007-07-20 2013-07-03 Clariant (Brazil) S.A. Flottation inversée de minerai de fer par des collecteurs dans une nanoémulsion aqueuse
WO2016015109A1 (fr) * 2014-08-01 2016-02-04 Samarco Mineração S.a. Procédé et composition pour concentration de minerais de fer par flottation de mousse à partir de l'utilisation d'un mélange d'étherdiamine et d'éthermonoamine
CA3028326A1 (fr) 2016-07-08 2018-01-11 Akzo Nobel Chemicals International B.V. Procede de traitement de minerai de magnetite et composition collectrice
ES2955473T3 (es) 2019-04-30 2023-12-01 Basf Se Método para la flotación de una mena de hierro que contiene silicato con un colector catiónico

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2214352A (en) * 1935-06-22 1940-09-10 Gen Aniline & Film Corp Process for the production of condensation products containing onium groups
US2177985A (en) * 1938-03-09 1939-10-31 Benjamin R Harris Ore dressing
US3179250A (en) * 1961-07-31 1965-04-20 Armour & Co Separating finely-divided minerals
US3265211A (en) * 1963-06-19 1966-08-09 Armour & Co Froth flotation with an amine composition
US3363758A (en) * 1966-12-08 1968-01-16 Ashland Oil Inc Use of primary aliphatic ether amine acid salts in froth flotation process
US3960715A (en) * 1974-01-07 1976-06-01 The Hanna Mining Company Cationic froth flotation process

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2489714A1 (fr) * 1980-09-09 1982-03-12 Exxon Research Engineering Co Procede de flottation par moussage pour separer la silice d'un minerai de fer
WO1993006935A1 (fr) * 1991-10-04 1993-04-15 Henkel Kommanditgesellschaft Auf Aktien Procede d'obtention de concentres de minerais de fer par flottation
US5540336A (en) * 1991-10-04 1996-07-30 Henkel Kommanditgesellschaft Auf Aktien Method of producing iron ore concentrates by froth flotation

Also Published As

Publication number Publication date
MX149064A (es) 1983-08-17
SU707511A3 (ru) 1979-12-30
OA05785A (fr) 1981-05-31
MX159731A (es) 1989-08-11
FR2367820B1 (fr) 1980-10-31
CA1096059A (fr) 1981-02-17
BR7706941A (pt) 1978-07-18
US4168227A (en) 1979-09-18

Similar Documents

Publication Publication Date Title
FR2367820A1 (fr) Procede de flottation de minerais oxydes
BE612240A (fr) Perfectionnements aux alliages d'acier.
OA05782A (fr) Procédé pour la production de l'acier.
OA04944A (fr) Nouveau procédé d'enrichissement, par flottation, de minerais de phosphates à gangue contenant des carbonates.
BE606590A (fr) Procédé pour l'oxydation photochimique de NO en NO2.
FR1284963A (fr) Procédé pour l'exécution de courroies transporteuses en caoutchouc munies d'insertions formées par des câbles d'acier
CH409917A (fr) Procédé d'oxydation d'hydrocarbures
BE837592A (fr) Procede de regulation du processus d'aggomeration d'un minerai sur chaine continue avec refroidissement integre
OA05548A (fr) Procédé perfectionné pour l'enrichissement des minerais non sulfurés.
JPS52118767A (en) Multi-stage skid
FR1297920A (fr) Procédé d'élaboration de métal liquide par réduction directe de minerais oxydés
JPS5241333A (en) Platform equipment for elevators having an vertically opened door
FR2367070A1 (fr) Procede pour la fabrication de thiazoline-3
BE608952A (fr) Procédé de production d'acier.
JPS5247243A (en) Temporary elevator
BE593968A (fr) Perfectionnements apportés au dégazage par circulation de métaux, en particulier d'acier
JPS51147882A (en) Carrier mechanism
JPS52153551A (en) Floor guide device for elevator
CH469081A (fr) Procédé pour l'obtention d'un mélange d'hydrocarbures débarrassé, au moins en partie, des hydrocarbures à chaîne linéaire qu'il contenait initialement
FR1338462A (fr) Procédé d'oxydation de l'hydroquinone en p. benzoquinone
GB1267020A (fr)
JPS5255143A (en) Roller guide for elevator
JPS55133325A (en) Manufacture of pentadienol
JPS52122311A (en) Selective hydroxidation of saturated hydrocarbons
BE766810A (fr) Procede pour l'elimination selective du peroxyde d'azote de melanges gazeux

Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
TP Transmission of property