AP1909A - Composition formed of mercaptans which can be used in a process for the floatation of ores. - Google Patents

Composition formed of mercaptans which can be used in a process for the floatation of ores.

Info

Publication number
AP1909A
AP1909A APAP/P/2004/003063A AP2004003063A AP1909A AP 1909 A AP1909 A AP 1909A AP 2004003063 A AP2004003063 A AP 2004003063A AP 1909 A AP1909 A AP 1909A
Authority
AP
ARIPO
Prior art keywords
ores
floatation
mercaptans
composition formed
composition
Prior art date
Application number
APAP/P/2004/003063A
Other versions
AP2004003063A0 (en
Inventor
Didier Anglerot
Annie Commarieu
Thierry Aubert
Original Assignee
Atofina
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 Atofina filed Critical Atofina
Publication of AP2004003063A0 publication Critical patent/AP2004003063A0/en
Application granted granted Critical
Publication of AP1909A publication Critical patent/AP1909A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00—Obtaining noble metals
    • C22B11/06—Chloridising
    • 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
    • B03D1/012—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
    • B03D1/014—Organic compounds containing phosphorus
    • 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
    • B03D2203/025—Precious metal 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00—Obtaining noble metals
    • C22B11/04—Obtaining noble metals by wet processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

There is provided a composition for the use in a flotation of ores, comprising: - from 70 to 95% of a combination (A) of n-dodecyl mercaptan (or NDM) and of tert-dodecyl mercaptan (or TDM), the NDM/TDM ratio by weight of which is between 0.5 and 1.5, and - from 5 to 30% of a product (B) composed of one or more aromatic or aliphatic compounds comprising from 4 to 100 preferably from 5 to 40, carbon atoms, and having one or two -OH groups. The composition may be used in a process for the recovery by flotation of metal compounds of value present in ores.
APAP/P/2004/003063A 2003-06-16 2004-06-16 Composition formed of mercaptans which can be used in a process for the floatation of ores. AP1909A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0307180A FR2855987B1 (en) 2003-06-16 2003-06-16 MERCAPTANS COMPOSITION FOR USE IN A FLOATING PROCESS OF ORES

Publications (2)

Publication Number Publication Date
AP2004003063A0 AP2004003063A0 (en) 2004-06-30
AP1909A true AP1909A (en) 2008-10-28

Family

ID=33484440

Family Applications (1)

Application Number Title Priority Date Filing Date
APAP/P/2004/003063A AP1909A (en) 2003-06-16 2004-06-16 Composition formed of mercaptans which can be used in a process for the floatation of ores.

Country Status (2)

Country Link
AP (1) AP1909A (en)
FR (1) FR2855987B1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1011166A (en) * 1948-12-17 1952-06-19 Penarroya Miniere Metall Improvements in ore concentration by flotation
EP0038076A1 (en) * 1980-04-14 1981-10-21 Phillips Petroleum Company Method for removing iron impurities from glass-making sand
WO2000009268A1 (en) * 1998-08-11 2000-02-24 Versitech, Inc. Flotation of sulfide mineral species with oils

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA767089B (en) * 1976-11-26 1978-05-30 Tekplex Ltd Froth flotation process and collector composition
US4439314A (en) * 1982-08-09 1984-03-27 Phillips Petroleum Company Flotation reagents
FR2534492A1 (en) * 1982-10-13 1984-04-20 Elf Aquitaine IMPROVEMENT IN MINERAL FLOTATION
ZA845787B (en) * 1983-07-28 1985-04-24 Sentrachem Ltd Flotation reagents
SU1643093A1 (en) * 1988-08-01 1991-04-23 Сибирский государственный проектный и научно-исследовательский институт цветной металлургии Method of flotation of fluorite ores

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1011166A (en) * 1948-12-17 1952-06-19 Penarroya Miniere Metall Improvements in ore concentration by flotation
EP0038076A1 (en) * 1980-04-14 1981-10-21 Phillips Petroleum Company Method for removing iron impurities from glass-making sand
WO2000009268A1 (en) * 1998-08-11 2000-02-24 Versitech, Inc. Flotation of sulfide mineral species with oils

Also Published As

Publication number Publication date
FR2855987A1 (en) 2004-12-17
FR2855987B1 (en) 2005-11-04
AP2004003063A0 (en) 2004-06-30

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