FR2429617A1 - Nouveaux collecteurs pour la flottation des minerais - Google Patents

Nouveaux collecteurs pour la flottation des minerais

Info

Publication number
FR2429617A1
FR2429617A1 FR7819121A FR7819121A FR2429617A1 FR 2429617 A1 FR2429617 A1 FR 2429617A1 FR 7819121 A FR7819121 A FR 7819121A FR 7819121 A FR7819121 A FR 7819121A FR 2429617 A1 FR2429617 A1 FR 2429617A1
Authority
FR
France
Prior art keywords
esp
ethanol
alkyl
thio
cpds
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
FR7819121A
Other languages
English (en)
Other versions
FR2429617B1 (fr
Inventor
Etienne Larribau
Pierre Tozzolino
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.)
Societe National Elf Aquitaine
Societe Nationale Elf Aquitaine Production SA
Original Assignee
Societe National Elf Aquitaine
Societe Nationale Elf Aquitaine Production 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 Societe National Elf Aquitaine, Societe Nationale Elf Aquitaine Production SA filed Critical Societe National Elf Aquitaine
Priority to FR7819121A priority Critical patent/FR2429617A1/fr
Priority to SE7905360A priority patent/SE436000B/sv
Priority to US06/051,905 priority patent/US4274950A/en
Priority to ES481929A priority patent/ES481929A1/es
Priority to ZA793177A priority patent/ZA793177B/xx
Priority to CA000330630A priority patent/CA1137656A/fr
Priority to PT69825A priority patent/PT69825A/fr
Priority to AU48409/79A priority patent/AU526343B2/en
Priority to FI792027A priority patent/FI66769C/fi
Priority to BR7904101A priority patent/BR7904101A/pt
Priority to IE1201/79A priority patent/IE48764B1/en
Publication of FR2429617A1 publication Critical patent/FR2429617A1/fr
Application granted granted Critical
Publication of FR2429617B1 publication Critical patent/FR2429617B1/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
    • B03D1/012—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
    • 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

Landscapes

  • Paper (AREA)

Abstract

Nouveaux collecteurs pour la flottation de minerais, qui permettent la réparation ou l'enrichissement de certains minéraux même à des pH voisins de 7. Ces collecteurs sont des sulfures organiques du type R-S-R' dont les deux groupes R et R' sont différents et au moins un d'entre eux porte, de préférence, un substituant renfermant de l'oxygène ou du soufre. La proportion de collecteurs est de 10 à 100 ppm par rapport au poids du minéral à faire flotter.
FR7819121A 1978-06-27 1978-06-27 Nouveaux collecteurs pour la flottation des minerais Granted FR2429617A1 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR7819121A FR2429617A1 (fr) 1978-06-27 1978-06-27 Nouveaux collecteurs pour la flottation des minerais
SE7905360A SE436000B (sv) 1978-06-27 1979-06-18 Forfarande for flotation av mineral
US06/051,905 US4274950A (en) 1978-06-27 1979-06-25 Process for the flotation of sulfide ores
ZA793177A ZA793177B (en) 1978-06-27 1979-06-26 New collectors for the flotation of ores
CA000330630A CA1137656A (fr) 1978-06-27 1979-06-26 Collecteurs pour la flottation des minerais
PT69825A PT69825A (fr) 1978-06-27 1979-06-26 Procede de flottation des minerais
ES481929A ES481929A1 (es) 1978-06-27 1979-06-26 Procedimiento para la flotacion de minerales.
AU48409/79A AU526343B2 (en) 1978-06-27 1979-06-26 Flotation of ores
FI792027A FI66769C (fi) 1978-06-27 1979-06-26 Foerfarande foer flotation av sulfidmineraler med ett tioorganiskt samlarreagens
BR7904101A BR7904101A (pt) 1978-06-27 1979-06-27 Coletor para a flutuacao dos minerios e processo de flutuacao de minerais
IE1201/79A IE48764B1 (en) 1978-06-27 1979-08-08 Improved agents for the flotation of minerals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7819121A FR2429617A1 (fr) 1978-06-27 1978-06-27 Nouveaux collecteurs pour la flottation des minerais

Publications (2)

Publication Number Publication Date
FR2429617A1 true FR2429617A1 (fr) 1980-01-25
FR2429617B1 FR2429617B1 (fr) 1982-02-12

Family

ID=9210021

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7819121A Granted FR2429617A1 (fr) 1978-06-27 1978-06-27 Nouveaux collecteurs pour la flottation des minerais

Country Status (2)

Country Link
FR (1) FR2429617A1 (fr)
ZA (1) ZA793177B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534493A1 (fr) * 1982-10-13 1984-04-20 Elf Aquitaine Enrichissement de minerais par flottation et agents collecteurs employes a cet effet
EP0107561A1 (fr) * 1982-10-13 1984-05-02 Societe Nationale Elf Aquitaine (Production) Perfectionnement à la flottation de minerais
EP0132204A2 (fr) * 1983-07-19 1985-01-23 Societe Nationale Elf Aquitaine (Production) Nouveaux thioamides, leurs préparation et applications

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1774183A (en) * 1927-05-13 1930-08-26 Barrett Co Concentration of minerals
US2014717A (en) * 1933-08-16 1935-09-17 Du Pont Flotation process
FR2035371A5 (fr) * 1969-02-13 1970-12-18 Dow Chemical Co
US3789069A (en) * 1965-10-04 1974-01-29 Phillips Petroleum Co Novel multifunctional hydroxy compounds

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1774183A (en) * 1927-05-13 1930-08-26 Barrett Co Concentration of minerals
US2014717A (en) * 1933-08-16 1935-09-17 Du Pont Flotation process
US3789069A (en) * 1965-10-04 1974-01-29 Phillips Petroleum Co Novel multifunctional hydroxy compounds
FR2035371A5 (fr) * 1969-02-13 1970-12-18 Dow Chemical Co

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534493A1 (fr) * 1982-10-13 1984-04-20 Elf Aquitaine Enrichissement de minerais par flottation et agents collecteurs employes a cet effet
EP0107562A1 (fr) * 1982-10-13 1984-05-02 Societe Nationale Elf Aquitaine (Production) Enrichissement de minerais par flottation et agents collecteurs employés a cet effet
EP0107561A1 (fr) * 1982-10-13 1984-05-02 Societe Nationale Elf Aquitaine (Production) Perfectionnement à la flottation de minerais
EP0132204A2 (fr) * 1983-07-19 1985-01-23 Societe Nationale Elf Aquitaine (Production) Nouveaux thioamides, leurs préparation et applications
EP0132204A3 (en) * 1983-07-19 1985-06-19 Societe Nationale Elf Aquitaine (Production) Thioamides, their preparation and their uses

Also Published As

Publication number Publication date
FR2429617B1 (fr) 1982-02-12
ZA793177B (en) 1980-07-30

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