EP0378128A3 - Verfahren zur selektiven Flotation von Phosphormineralien - Google Patents

Verfahren zur selektiven Flotation von Phosphormineralien Download PDF

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Publication number
EP0378128A3
EP0378128A3 EP19900100215 EP90100215A EP0378128A3 EP 0378128 A3 EP0378128 A3 EP 0378128A3 EP 19900100215 EP19900100215 EP 19900100215 EP 90100215 A EP90100215 A EP 90100215A EP 0378128 A3 EP0378128 A3 EP 0378128A3
Authority
EP
European Patent Office
Prior art keywords
selective flotation
flotation
phosphate ores
unbranched
branched
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
EP19900100215
Other languages
English (en)
French (fr)
Other versions
EP0378128A2 (de
EP0378128B1 (de
Inventor
Hans-Joachim Dr. Morawietz
Werner Dr. Ritschel
Kurt Bauer
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of EP0378128A2 publication Critical patent/EP0378128A2/de
Publication of EP0378128A3 publication Critical patent/EP0378128A3/de
Application granted granted Critical
Publication of EP0378128B1 publication Critical patent/EP0378128B1/de
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
    • B03D1/001—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
    • 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
    • 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
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/04—Frothers
    • 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
    • B03D2201/06—Depressants
    • 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
    • B03D2203/06—Phosphate ores
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S209/00—Classifying, separating, and assorting solids
    • Y10S209/902—Froth flotation; phosphate

Landscapes

  • Manufacture And Refinement Of Metals (AREA)
  • Paper (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Detergent Compositions (AREA)

Abstract

Verfahren zur selektiven Flotation von Phosphormineralen, Verfahren zur selektiven Flotation von Phosphatmineralien, wobei man der Flotationstrübe als Sammler eine Verbindung der Formeln 1a bzw. 1b
EP90100215A 1989-01-13 1990-01-05 Verfahren zur selektiven Flotation von Phosphormineralien. Expired - Lifetime EP0378128B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3900827A DE3900827A1 (de) 1989-01-13 1989-01-13 Verfahren zur selektiven flotation von phosphormineralen
DE3900827 1989-01-13

Publications (3)

Publication Number Publication Date
EP0378128A2 EP0378128A2 (de) 1990-07-18
EP0378128A3 true EP0378128A3 (de) 1991-10-09
EP0378128B1 EP0378128B1 (de) 1993-11-10

Family

ID=6372003

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90100215A Expired - Lifetime EP0378128B1 (de) 1989-01-13 1990-01-05 Verfahren zur selektiven Flotation von Phosphormineralien.

Country Status (9)

Country Link
US (1) US4968415A (de)
EP (1) EP0378128B1 (de)
BR (1) BR9000109A (de)
CA (1) CA2007637A1 (de)
DE (1) DE3900827A1 (de)
FI (1) FI89877C (de)
RU (1) RU1795911C (de)
ZA (1) ZA90229B (de)
ZW (1) ZW490A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4127151C2 (de) * 1991-08-16 1996-08-29 Hoechst Ag Verfahren zur selektiven Flotation von Phosphormineralen
US6994786B2 (en) * 2004-06-07 2006-02-07 Arr-Maz Products, L.P. Phosphate beneficiation process using methyl or ethyl esters as float oils
US7708144B2 (en) * 2007-11-07 2010-05-04 Richard Windgassen Process for separation of phosphatic materials from coastal beach sand
WO2009091850A1 (en) * 2008-01-15 2009-07-23 Georgia-Pacific Chemicals Llc Method for the beneficiation of coal
CN101716559B (zh) * 2009-12-16 2012-11-07 中南大学 一种羟硅铍石类铍矿浮选捕收剂及其应用
US20160114335A1 (en) * 2014-10-23 2016-04-28 Georgia-Pacific Chemicals Llc Methods and collectors for purifying phosphorous containing materials
CN105618272B (zh) * 2015-12-30 2018-02-16 中南大学 一种金属离子配合物捕收剂及其制备方法和应用
EP3558541B1 (de) 2016-12-23 2021-07-28 Nouryon Chemicals International B.V. Flotationsverfahren zur behandlung von phosphaterzen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2099120A (en) * 1936-10-15 1937-11-16 Du Pont Flotation process
US3779380A (en) * 1971-10-12 1973-12-18 Hercules Inc Collector composition for ore flotation
SU749434A1 (ru) * 1978-05-10 1980-07-23 Горный Институт Ордена Ленина Кольского Филиала Им. С.М.Кирова Ан Ссср Собиратель дл флотации фосфатных руд
SU862990A1 (ru) * 1978-09-18 1981-09-15 Горный Институт Ордена Ленина Кольского Филиала Им.С.М.Кирова Ан Ссср Собиратель дл флотации фосфатных руд
US4309282A (en) * 1980-04-14 1982-01-05 American Cyanamid Company Process of phosphate ore beneficiation in the presence of residual organic polymeric flocculants
SU1084076A1 (ru) * 1982-05-17 1984-04-07 Горный Институт Ордена Ленина Кольского Филиала Им.С.М.Кирова Собиратель дл флотации фосфатных руд

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, vol. 106, no. 14, 6. April 1987, Columbus, Ohio, US; abstract no. 104652N, A.BREDERMAN 'Alkyl[alkenyl]succinic acid alkyl monoesters effective collectors for flotation of apatite ' Seite 141 ; *
SOVIET INVENTIONS ILLUSTRATED Woche 8447 , 9 Januar 1985 Derwent Publications Ltd. ,London GB *

Also Published As

Publication number Publication date
ZW490A1 (en) 1990-07-25
ZA90229B (en) 1990-09-26
US4968415A (en) 1990-11-06
EP0378128A2 (de) 1990-07-18
RU1795911C (ru) 1993-02-15
FI89877B (fi) 1993-08-31
FI89877C (fi) 1993-12-10
FI900149A0 (fi) 1990-01-11
DE3900827A1 (de) 1990-07-19
FI900149A (fi) 1990-07-14
CA2007637A1 (en) 1990-07-13
BR9000109A (pt) 1990-10-23
EP0378128B1 (de) 1993-11-10

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