[go: up one dir, main page]

BR9107245A - PROCESS FOR THE RECOVERY OF ORES BY FLOATING IN FOAM AND COLLECTING COMPOSITION - Google Patents

PROCESS FOR THE RECOVERY OF ORES BY FLOATING IN FOAM AND COLLECTING COMPOSITION

Info

Publication number
BR9107245A
BR9107245A BR919107245A BR9107245A BR9107245A BR 9107245 A BR9107245 A BR 9107245A BR 919107245 A BR919107245 A BR 919107245A BR 9107245 A BR9107245 A BR 9107245A BR 9107245 A BR9107245 A BR 9107245A
Authority
BR
Brazil
Prior art keywords
ores
floating
foam
recovery
collecting composition
Prior art date
Application number
BR919107245A
Other languages
Portuguese (pt)
Inventor
Richard R Klimpel
Donald E Leonard
Kevin A Frazier
Gordon D Mccann
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of BR9107245A publication Critical patent/BR9107245A/en

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
    • 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
BR919107245A 1990-12-17 1991-12-13 PROCESS FOR THE RECOVERY OF ORES BY FLOATING IN FOAM AND COLLECTING COMPOSITION BR9107245A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US62826490A 1990-12-17 1990-12-17
PCT/US1991/009371 WO1992011091A1 (en) 1990-12-17 1991-12-13 Aryl monosulfonate collectors useful in the flotation of minerals

Publications (1)

Publication Number Publication Date
BR9107245A true BR9107245A (en) 1993-11-23

Family

ID=24518160

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919107245A BR9107245A (en) 1990-12-17 1991-12-13 PROCESS FOR THE RECOVERY OF ORES BY FLOATING IN FOAM AND COLLECTING COMPOSITION

Country Status (6)

Country Link
EP (1) EP0562040B1 (en)
AU (1) AU653772B2 (en)
BR (1) BR9107245A (en)
CA (1) CA2098574A1 (en)
FI (1) FI932773L (en)
WO (1) WO1992011091A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5929408A (en) * 1996-09-26 1999-07-27 Cytec Technology Corp. Compositions and methods for ore beneficiation
WO2009114404A2 (en) 2008-03-09 2009-09-17 Imerys Pigments, Inc. Methods for purifying kaolin clays using reverse flotation, high brightness kaolin products, and uses thereof
CN101972708A (en) * 2010-10-28 2011-02-16 山东科技大学 Preparation method of feldspar ore reverse-flotation de-ironing collector
CA2836129C (en) 2011-05-25 2019-06-04 Cidra Corporate Services Inc. Flotation separation using lightweight synthetic beads or bubbles
WO2016162344A1 (en) * 2015-04-09 2016-10-13 Akzo Nobel Chemicals International B.V. Collector composition for reverse flotation
CN109317314A (en) * 2018-12-07 2019-02-12 武汉工程大学 A kind of rutile flotation cation collector and its application
CN113617515B (en) * 2021-08-11 2022-08-12 紫金矿业集团股份有限公司 Activating agent for improving recovery rates of copper and associated gold in copper ore, and preparation and application thereof
CN116116581A (en) * 2023-03-28 2023-05-16 河南省岩石矿物测试中心 Preparation method of segmented phosphorite impurity removal flotation collector and flotation process thereof
CN119733626B (en) * 2025-01-10 2025-09-23 昆明理工大学 Flotation method for recycling copper oxide ore in full size fraction

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2373305A (en) * 1942-10-07 1945-04-10 American Cyanamid Co Tungsten ore flotation
US2547148A (en) * 1949-02-18 1951-04-03 California Research Corp Beneficiation of iron ores
US2861687A (en) * 1955-09-09 1958-11-25 Southwestern Eng Co Flotation of heavy metal oxides
US3164549A (en) * 1961-07-31 1965-01-05 Armour & Co Flotation separation of phosphate ores
US3214018A (en) * 1962-10-08 1965-10-26 Feldspar Corp Froth flotation of micaceous minerals
BE656469A (en) * 1964-01-09
US3405802A (en) * 1964-07-20 1968-10-15 Phosphate Dev Corp Ltd Flotation of apatite
NL7810361A (en) * 1977-10-20 1979-04-24 Montedison Spa PROCEDURE FOR DEINKING WASTE PAPER AND PREPARATION TO BE USED WITH IT.
US4309282A (en) * 1980-04-14 1982-01-05 American Cyanamid Company Process of phosphate ore beneficiation in the presence of residual organic polymeric flocculants
US4308133A (en) * 1980-06-20 1981-12-29 The Dow Chemical Company Froth promotor for flotation of coal
DE3702978C1 (en) * 1987-02-02 1988-06-30 Gruenau Gmbh Chem Fab Process for de-inking printed waste paper
US5015367A (en) * 1990-02-23 1991-05-14 The Dow Chemical Company Alkylated diaryl oxide monosulfonate collectors useful in the floatation of minerals

Also Published As

Publication number Publication date
WO1992011091A1 (en) 1992-07-09
AU9176891A (en) 1992-07-22
EP0562040B1 (en) 1997-07-23
EP0562040A1 (en) 1993-09-29
AU653772B2 (en) 1994-10-13
FI932773A7 (en) 1993-07-23
FI932773L (en) 1993-07-23
FI932773A0 (en) 1993-06-16
EP0562040A4 (en) 1994-02-09
CA2098574A1 (en) 1992-06-18

Similar Documents

Publication Publication Date Title
PT89007A (en) PROCESS FOR THE BENEFIT OF FINE MINERAL PARTICLES BY FLOATING IN FOAM
PT94719A (en) PROCESS FOR THE ENHANCED SACRAROSE CHLORIDE IN POSITION 6
BR8403875A (en) PROCESS TO PRODUCE A PERMANENT IMA FOR HOT WORK AND PERMANENT IMA
BR8205713A (en) FOAM FLOATING PROCESS TO RECOVER ALCATRAO SAND BETUME AND PROCESS TO RAISE THE GROSS ALCATRAO SAND MINING LEVEL BY FOAM FLOATING
BR8200014A (en) CLASSIFICATION PROCESS AND MACHINE TO PERFORM IT
BR9107260A (en) STRUCTURAL PANEL AND METHOD TO PRODUCE IT
BR9007547A (en) PROCESS FOR RECOVERY OF RESIDUAL INK PARTICLES
BR8405697A (en) PROCESS FOR CURVING GLASS VOLUMES IN A HORIZONTAL POSITION AND CURVING INSTALLATION FOR PROCESSING THE PROCESS
BR8606831A (en) PROCESS FOR THE RECOVERY OF METAL AND COMPOSITES USED IN THE SAME
BR9105763A (en) PROCESS AND COMPOSITION FOR MINERAL RECOVERY
BR9006095A (en) PROCESS FOR FORMING CONTAINER BORDER AND MACHINE TO PERFORM THE SAME
BR9002223A (en) PROCESS FOR THE RECOVERY OF MINERALS BY FOAM FLOTATION
MX163731B (en) IMPROVED FOAM FLOATING PROCESS FOR METAL RECOVERY
DE69033378D1 (en) Dust collection system in the tunnel
BR8506051A (en) PROCESS FOR THE MANUFACTURE OF FINE AND ULTRAFINE ZINC POSS BY ELECTRYSIS IN BASIC MEDIA
BR9107245A (en) PROCESS FOR THE RECOVERY OF ORES BY FLOATING IN FOAM AND COLLECTING COMPOSITION
BR8204413A (en) RECOVERY DEVICE FOR RECOVERING BULK MATERIAL FROM MONTICULES OF THE SAME IN STORAGE AREAS
PT82046B (en) PROCESS AND COMPOSITION FOR THE BENEFICIENCY OF IRON MINERALS FROM IRON MINERALS BY FLOATING IN FOAM
BR8805574A (en) PROCESS FOR THE TRANSFORMATION OF WASTE INTO A MATERIAL IN ACUTE FORM
AR225971A1 (en) TRITIOCARBONATE ESPECIALLY SUITABLE FOR RECOVERING MINERALS IN A FOAM FLOATING PROCEDURE, PROCEDURE FOR OBTAINING IT AND A PROCEDURE FOR THE MINERAL FLOATING USING SUCH A COMPOUND
BR9004085A (en) PROCESS FOR GOLD RECOVERY AND TO EXTRACT GOLD
BR9007998A (en) PROCESS AND ARRANGEMENT FOR CADENCE RECOVERY
BR8501477A (en) FOAM FLOTATION PROCESS AND COLLECTOR FOR THE SAME
BR9105781A (en) MINERAL RECOVERY PROCESS
BR8602216A (en) METAL FUSIONING PROCESS IN FUSION AND FEEDING GLOVE FOR USE IN THE SAME

Legal Events

Date Code Title Description
EG Technical examination (opinion): publication of technical examination (opinion)
FC Decision: refusal