ZA879501B - A process for the production of high-quality titanium dioxide by the sulfate method - Google Patents

A process for the production of high-quality titanium dioxide by the sulfate method

Info

Publication number
ZA879501B
ZA879501B ZA879501A ZA879501A ZA879501B ZA 879501 B ZA879501 B ZA 879501B ZA 879501 A ZA879501 A ZA 879501A ZA 879501 A ZA879501 A ZA 879501A ZA 879501 B ZA879501 B ZA 879501B
Authority
ZA
South Africa
Prior art keywords
production
titanium dioxide
sulfate method
quality titanium
quality
Prior art date
Application number
ZA879501A
Inventor
Denecker Gabriel
Sluyts Domien
Leuridan Joel
Verhoeven Werner
Van Royen Luc
Original Assignee
Bayer Antwerpen N.V.
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 Bayer Antwerpen N.V. filed Critical Bayer Antwerpen N.V.
Publication of ZA879501B publication Critical patent/ZA879501B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/001—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • C22B3/382—Phosphine chalcogenides, e.g. compounds of the formula R3P=X with X = O, S, Se or Te
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/40—Mixtures
    • C22B3/408—Mixtures using a mixture of phosphorus-based acid derivatives of different types
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
ZA879501A 1986-12-20 1987-12-18 A process for the production of high-quality titanium dioxide by the sulfate method ZA879501B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863643711 DE3643711A1 (en) 1986-12-20 1986-12-20 METHOD FOR PRODUCING HIGH QUALITY TITANIUM DIOXIDE BY THE SULFATE METHOD

Publications (1)

Publication Number Publication Date
ZA879501B true ZA879501B (en) 1988-06-16

Family

ID=6316740

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA879501A ZA879501B (en) 1986-12-20 1987-12-18 A process for the production of high-quality titanium dioxide by the sulfate method

Country Status (8)

Country Link
EP (1) EP0273244A3 (en)
JP (1) JPS63166721A (en)
AU (1) AU600541B2 (en)
BR (1) BR8706920A (en)
DE (1) DE3643711A1 (en)
FI (1) FI875571A (en)
NO (1) NO875071L (en)
ZA (1) ZA879501B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0298763A3 (en) * 1987-07-08 1990-01-10 Solex Research Corporation of Japan Method for recovering titanium
JPH04119919A (en) * 1990-09-12 1992-04-21 Chiyuushitsu Kenkyusho:Kk Production of titanium dioxide
CA2035085A1 (en) * 1990-01-29 1991-07-30 Morio Watanabe Process for producing titanium dioxide
FR2720388A1 (en) * 1994-05-30 1995-12-01 Rhone Poulenc Chimie A process for separating niobium and titanyl sulphate from an aqueous or organic starting solution comprising these two constituents and niobium purified titanyl sulphate.
DE4438174C2 (en) 1994-10-26 1996-08-29 Bayer Ag Use of diethyl dodecane phosphonate for the extraction of acids and metal salts from aqueous solutions
AU2006352486B2 (en) * 2006-12-28 2012-12-20 E. I. Du Pont De Nemours And Company Processes for producing titanium dioxide
WO2008157275A1 (en) * 2007-06-14 2008-12-24 Altair Nanotechnologies, Inc. Solvent extraction of titanium using an aromatic diluent
CN102815745A (en) * 2012-09-05 2012-12-12 山东东佳集团股份有限公司 Water washing process for producing titanium dioxide by using sulfuric acid method which uses ascorbic acid to remove high-valence iron
CN116239145A (en) * 2023-03-24 2023-06-09 甘肃佰利联化学有限公司 Method for co-production and recovery of titanium by iron phosphate-titanium

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1067011B (en) * 1959-10-15 Busching & Co Ingenieurbau Hamburg-Bergedorf Process for working up mother liquors resulting from the production of titanium dioxide by hydrolysis of sulfuric acid titanium sulfate solutions
DE1192632B (en) * 1961-02-06 1965-05-13 Dow Chemical Co Process for the production of titanium dioxide pigment
DE3030177A1 (en) * 1979-08-10 1981-02-26 Nl Industries Inc METHOD FOR PRODUCING TITANIUM SULFATE SOLUTIONS AND TITANIUM DIOXIDE
FR2523466B1 (en) * 1982-03-19 1986-09-12 Rhone Poulenc Sa PROCESS FOR RECOVERY AND PURIFICATION OF A RESIDUAL SULFURIC ACID CONTAINING TITANIUM SALTS
DE3343257A1 (en) * 1983-11-30 1985-06-05 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING TITANIUM DIOXIDE
DE3524053A1 (en) * 1985-07-05 1987-01-08 Bayer Antwerpen Nv METHOD FOR PRODUCING HIGH QUALITY TITANIUM DIOXIDE BY THE SULFATE METHOD

Also Published As

Publication number Publication date
DE3643711A1 (en) 1988-06-30
AU600541B2 (en) 1990-08-16
JPS63166721A (en) 1988-07-09
AU8290487A (en) 1988-06-23
BR8706920A (en) 1988-07-26
EP0273244A2 (en) 1988-07-06
FI875571A0 (en) 1987-12-17
FI875571A (en) 1988-06-21
NO875071L (en) 1988-06-21
NO875071D0 (en) 1987-12-04
EP0273244A3 (en) 1988-08-24

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