CA1157230A - Process for manufacturing titanium compounds - Google Patents

Process for manufacturing titanium compounds

Info

Publication number
CA1157230A
CA1157230A CA000357839A CA357839A CA1157230A CA 1157230 A CA1157230 A CA 1157230A CA 000357839 A CA000357839 A CA 000357839A CA 357839 A CA357839 A CA 357839A CA 1157230 A CA1157230 A CA 1157230A
Authority
CA
Canada
Prior art keywords
reaction
solution
titanium
sulfuric acid
bearing material
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.)
Expired
Application number
CA000357839A
Other languages
English (en)
French (fr)
Inventor
Brian R. Davis
Joseph A. Rahm
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.)
NL Industries Inc
Original Assignee
NL Industries Inc
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
Priority claimed from US06/151,999 external-priority patent/US4288416A/en
Application filed by NL Industries Inc filed Critical NL Industries Inc
Application granted granted Critical
Publication of CA1157230A publication Critical patent/CA1157230A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/04—Oxides; Hydroxides
    • C01G23/047—Titanium dioxide
    • C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
    • C01G23/0532—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing sulfate-containing salts
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/04—Oxides; Hydroxides
    • C01G23/047—Titanium dioxide
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • C22B34/1236—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining titanium or titanium compounds from ores or scrap by wet processes, e.g. by leaching
    • C22B34/124—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining titanium or titanium compounds from ores or scrap by wet processes, e.g. by leaching using acidic solutions or liquors
    • C22B34/125—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining titanium or titanium compounds from ores or scrap by wet processes, e.g. by leaching using acidic solutions or liquors containing a sulfur ion as active agent
    • 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)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CA000357839A 1979-08-10 1980-08-08 Process for manufacturing titanium compounds Expired CA1157230A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US6545079A 1979-08-10 1979-08-10
US65,450 1979-08-10
US06/151,999 US4288416A (en) 1979-08-10 1980-05-30 Process for manufacturing titanium compounds
US151,999 1980-05-30

Publications (1)

Publication Number Publication Date
CA1157230A true CA1157230A (en) 1983-11-22

Family

ID=26745613

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000357839A Expired CA1157230A (en) 1979-08-10 1980-08-08 Process for manufacturing titanium compounds

Country Status (9)

Country Link
KR (1) KR830004159A (xx)
CA (1) CA1157230A (xx)
DE (1) DE3030177A1 (xx)
ES (1) ES494097A0 (xx)
FI (1) FI70564C (xx)
FR (1) FR2463099A1 (xx)
GB (1) GB2055781B (xx)
PL (1) PL123203B1 (xx)
YU (1) YU279782A (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3524053A1 (de) * 1985-07-05 1987-01-08 Bayer Antwerpen Nv Verfahren zur herstellung von hochwertigem titandioxid nach dem sulfatverfahren
DE3643711A1 (de) * 1986-12-20 1988-06-30 Bayer Antwerpen Nv Verfahren zur herstellung von hochwertigem titandioxid nach dem sulfatverfahren
CN108341429A (zh) * 2018-04-13 2018-07-31 重庆鹏越科技发展有限公司 一种黑钛液的后处理方法及其使用的装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1504672A (en) * 1924-02-04 1924-08-12 Blumenfeld Joseph Preparation of titanium hydroxide
FR972979A (fr) * 1947-10-04 1951-02-06 Titan Co As Procédé de dissolution de matières titanifères
NL91858C (xx) * 1955-04-21 1900-01-01
US3071435A (en) * 1959-08-04 1963-01-01 Nat Lead Co Method for sulfating titaniferous materials
US3071439A (en) * 1960-01-27 1963-01-01 Dow Unquinesa S A Method for the preparation of titanium hydrate
FR1548343A (xx) * 1967-07-07 1968-12-06
DE1592406B2 (de) * 1967-09-25 1978-12-14 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Titandioxydpigmenten mit hohem Weißgrad
CA923711A (en) * 1969-09-12 1973-04-03 Ishihara Sangyo Kaisha Titanium dioxide concentrate and its manufacturing process

Also Published As

Publication number Publication date
FI70564C (fi) 1986-09-24
PL123203B1 (en) 1982-09-30
ES8106679A1 (es) 1981-08-01
DE3030177C2 (xx) 1989-03-16
DE3030177A1 (de) 1981-02-26
FR2463099A1 (fr) 1981-02-20
GB2055781B (en) 1983-02-09
KR830004159A (ko) 1983-07-06
PL226166A1 (xx) 1981-05-22
ES494097A0 (es) 1981-08-01
FR2463099B1 (xx) 1983-07-22
FI802512A (fi) 1981-02-11
YU279782A (en) 1986-08-31
FI70564B (fi) 1986-06-06
GB2055781A (en) 1981-03-11

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Legal Events

Date Code Title Description
MKEX Expiry