EP0193109A3 - Method for beneficiating kaolinite by flotation - Google Patents

Method for beneficiating kaolinite by flotation Download PDF

Info

Publication number
EP0193109A3
EP0193109A3 EP86102193A EP86102193A EP0193109A3 EP 0193109 A3 EP0193109 A3 EP 0193109A3 EP 86102193 A EP86102193 A EP 86102193A EP 86102193 A EP86102193 A EP 86102193A EP 0193109 A3 EP0193109 A3 EP 0193109A3
Authority
EP
European Patent Office
Prior art keywords
flotation
kaolinite
beneficiating
water
pulp
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
EP86102193A
Other languages
German (de)
Other versions
EP0193109A2 (en
EP0193109B1 (en
Inventor
Wolfgang Dr. Von Rybinski
Holger Dr. Tesmann
Bohuslav Prof. Dr. Dobias
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co 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 AG and Co KGaA filed Critical Henkel AG and Co KGaA
Priority to AT86102193T priority Critical patent/ATE70469T1/en
Publication of EP0193109A2 publication Critical patent/EP0193109A2/en
Publication of EP0193109A3 publication Critical patent/EP0193109A3/en
Application granted granted Critical
Publication of EP0193109B1 publication Critical patent/EP0193109B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B03D1/02—Froth-flotation processes
    • 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
    • B03D1/002—Inorganic 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
    • B03D1/001—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
    • B03D2201/007—Modifying reagents for adjusting pH or conductivity
    • 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

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Paper (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Treatment Of Sludge (AREA)

Abstract

Process for the selective separation of kaolinite and feldspar by flotation in aqueous pulp, wherein flotation is carried out at the pH-value of the pulp which is naturally obtained during suspension of the mixture of minerals in water using water-soluble salts with trivalent metal ions as activators and depressors, in the presence of cationic and/or anionic surfactants as collectors, and optionally in the presence of other standard flotation aids.
EP86102193A 1985-02-27 1986-02-20 Method for beneficiating kaolinite by flotation Expired - Lifetime EP0193109B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86102193T ATE70469T1 (en) 1985-02-27 1986-02-20 PROCESS FOR PREPARATION OF KAOLINITE BY FLOTATION.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853506808 DE3506808A1 (en) 1985-02-27 1985-02-27 METHOD FOR TREATING KAOLINITE BY FLOTATION
DE3506808 1985-02-27

Publications (3)

Publication Number Publication Date
EP0193109A2 EP0193109A2 (en) 1986-09-03
EP0193109A3 true EP0193109A3 (en) 1989-11-08
EP0193109B1 EP0193109B1 (en) 1991-12-18

Family

ID=6263637

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86102193A Expired - Lifetime EP0193109B1 (en) 1985-02-27 1986-02-20 Method for beneficiating kaolinite by flotation

Country Status (4)

Country Link
US (2) US4714544A (en)
EP (1) EP0193109B1 (en)
AT (1) ATE70469T1 (en)
DE (2) DE3506808A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3615385A1 (en) * 1985-05-22 1986-11-27 Skw Trostberg Ag, 8223 Trostberg METHOD FOR SEPARATING MINERALS BY FLOTATION
US5411149A (en) * 1992-08-11 1995-05-02 Arch Development Corporation Aqueous biphasic extraction process with pH and particle control
US7250494B2 (en) * 1998-06-15 2007-07-31 Biosynexus Incorporated Opsonic monoclonal and chimeric antibodies specific for lipoteichoic acid of Gram positive bacteria
FR2855829B1 (en) * 2003-06-06 2005-09-09 Valois Sas VALVE JOINT AND FLUID PRODUCT DISPENSING DEVICE COMPRISING SUCH A JOINT
CA2605053A1 (en) 2007-10-02 2009-04-02 Institut National De La Recherche Scientifique (Inrs) Treatment of contaminated areas using hydrophobic organics and metals
EP2343131B1 (en) * 2010-01-08 2016-03-30 Université de Lorraine Flotation process for recovering feldspar from a feldspar ore
DE102019200191A1 (en) 2018-06-08 2019-12-12 Sms Group Gmbh Dry processing of kaolin in the production of HPA
CN113231193B (en) * 2021-05-14 2023-08-15 中国地质科学院郑州矿产综合利用研究所 Method for preparing high-purity quartz sand from kaolin tailings

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3203968A (en) * 1959-06-03 1965-08-31 Sebba Felix Ion flotation method
US3337048A (en) * 1964-12-02 1967-08-22 Minerals & Chem Philipp Corp Method for beneficiating clay by flotation
US3462013A (en) * 1967-07-19 1969-08-19 Engelhard Min & Chem Method for beneficiating clay by flotation of colored impurities
US3979282A (en) * 1968-03-11 1976-09-07 English Clays Lovering Pochin & Company Limited Flotation of fine-grained materials
US3599879A (en) * 1970-02-17 1971-08-17 English Clays Lovering Pochin Grinding treatment of clay
JPS5220923B1 (en) * 1971-03-10 1977-06-07
US3804243A (en) * 1972-06-26 1974-04-16 Engelhard Min & Chem Separation of mica from clay by froth flotation
US3837488A (en) * 1972-08-01 1974-09-24 Engelhard Min & Chem Separation of mica from clay by froth flotation of clay
US4038179A (en) * 1975-06-02 1977-07-26 Akira Katayanagi Hydrochloric acid flotation process for separating feldspar from siliceous sand
US4501658A (en) * 1982-08-25 1985-02-26 Freeport Kaolin Company Method of conditioning clay for flotation using in situ ferrous activator
US4518491A (en) * 1982-09-13 1985-05-21 Anglo-American Clays Corporation Beneficiation of clays by froth flotation

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, Band 68, Nr. 25, 17. Juni 1968, Seite 11200, Zusammenfassung Nr. 116041x, Columbus, Ohio, US; N.I. NIKOL'SKAYA et al.: "Effect of salts of multivalent cations on the floatability of certain silicate minerals", & TR. IRKUTSK POLITEKH. INST. NO. 33, 135-40(1967) *
CHEMICAL ABSTRACTS, Band 71, Nr. 2, 14. Juli 1969, Seite 130, Zusammenfassung Nr. 5014h, Columbus, Ohio, US; & SU-A-236 374 ("URALMEKHANOBR," URAL SCIENTIFIC-RESEARCH AND DESIGN INSTITUTE OF BENEFICIATION AND MECHANICAL TREATMENT OF MINERALS) 03-02-1969 *
CHEMICAL ABSTRACTS, Band 74, Nr. 20, 17. Mai 1971, Seite 168, Zusammenfassung Nr. 102589u, Columbus, Ohio, US; H.M. TRONDLE et al.: "Flotation of kaolinite and feldspar with amines as collectors", & INTERCERAM 1970, 19(3), 185-91; (4), 268-9 *
CHEMICAL ABSTRACTS, Band 92, Nr. 18, 5. Mai 1980, Seite 240, Zusammenfassung Nr. 150570z, Columbus, Ohio, US; S. CHAL'OVSKA et al.: "Study of the effect of aluminum(3+) on some physicochemical factors in the elementary process of flotation for the glass/aqueous dodecylamine solution system", & NEUE BERGBAUTECH. 1979, 9(6), 349-50 *

Also Published As

Publication number Publication date
US4714544A (en) 1987-12-22
DE3506808A1 (en) 1986-08-28
DE3682916D1 (en) 1992-01-30
US4744892A (en) 1988-05-17
ATE70469T1 (en) 1992-01-15
EP0193109A2 (en) 1986-09-03
EP0193109B1 (en) 1991-12-18

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