IT1132211B - Processo per la produzione di composti di titanio - Google Patents

Processo per la produzione di composti di titanio

Info

Publication number
IT1132211B
IT1132211B IT2357780A IT2357780A IT1132211B IT 1132211 B IT1132211 B IT 1132211B IT 2357780 A IT2357780 A IT 2357780A IT 2357780 A IT2357780 A IT 2357780A IT 1132211 B IT1132211 B IT 1132211B
Authority
IT
Italy
Prior art keywords
production
titanium compounds
titanium
compounds
Prior art date
Application number
IT2357780A
Other languages
English (en)
Other versions
IT8023577A0 (it
Inventor
Brian R Davis
Joseph A Rahm
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
Application filed by Nl Industries Inc filed Critical Nl Industries Inc
Publication of IT8023577A0 publication Critical patent/IT8023577A0/it
Application granted granted Critical
Publication of IT1132211B publication Critical patent/IT1132211B/it

Links

Classifications

    • 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
    • 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
    • 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)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
IT2357780A 1979-08-10 1980-07-21 Processo per la produzione di composti di titanio IT1132211B (it)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
IT8023577A0 IT8023577A0 (it) 1980-07-21
IT1132211B true IT1132211B (it) 1986-06-25

Family

ID=22541158

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2357780A IT1132211B (it) 1979-08-10 1980-07-21 Processo per la produzione di composti di titanio

Country Status (9)

Country Link
US (1) US4288416A (it)
AU (1) AU533122B2 (it)
BE (1) BE886327A (it)
BR (1) BR8004975A (it)
IN (1) IN154400B (it)
IT (1) IT1132211B (it)
NL (1) NL8004490A (it)
NO (1) NO159263C (it)
YU (1) YU190980A (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4505886A (en) * 1983-07-01 1985-03-19 Nl Industries, Inc. Process for preparing high quality titanium dioxide
US4552730A (en) * 1984-08-27 1985-11-12 The United States Of America As Represented By The Secretary Of The Interior Recovery of titanium from perovskite using sulfuric acid leaching
US4562049A (en) * 1984-09-20 1985-12-31 The United States Of America As Represented By Secretary Of Interior Recovery of titanium from perovskite by acid sulfation
CH672633A5 (it) * 1987-11-23 1989-12-15 Escher Wyss Ag
US5186920A (en) * 1989-07-27 1993-02-16 Metallgesellschaft Aktiengesellschaft Recovering TiO2 concentrates from TiO2 -containing substances
US6048505A (en) * 1997-06-16 2000-04-11 Kemicraft Overseas Limited Continuous non-polluting liquid phase titanium dioxide process and apparatus
AU2002952158A0 (en) * 2002-10-18 2002-10-31 Bhp Billiton Innovation Pty Ltd Production of titania
AU2002952157A0 (en) * 2002-10-18 2002-10-31 Bhp Billiton Innovation Pty Ltd Production of titania
AU2002952155A0 (en) * 2002-10-18 2002-10-31 Bhp Billiton Innovation Pty Ltd Production of titania
CN101248196A (zh) * 2005-04-07 2008-08-20 Bhp比利顿创新公司 操作钛沉淀的方法
WO2006105614A1 (en) * 2005-04-07 2006-10-12 Bhp Billiton Innovation Pty Ltd Improved titanium precipitation process
EP1874967A1 (en) * 2005-04-07 2008-01-09 BHP Billiton Innovation Pty Ltd Titanium intermediate processing
RU2007141179A (ru) * 2005-04-07 2009-05-20 БиЭйчПи БИЛЛИТОН ИННОВЕЙШН ПТИ ЛТД (AU) Усовершенствованный способ извлечения металла
US9376735B2 (en) * 2013-03-15 2016-06-28 University Of Houston System Methods and systems for recovering rare earth elements
CN114920287A (zh) * 2022-07-07 2022-08-19 华东理工大学 一种钛铁矿连续酸解制备硫酸氧钛的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1338473A (en) * 1919-02-04 1920-04-27 Peter Spence & Sons Ltd Preparation of titanium compounds
US1504671A (en) * 1923-07-17 1924-08-12 Blumenfeld Joseph Titanium compound
US1504669A (en) * 1924-04-28 1924-08-12 Blumenfeld Joseph Titanium compound
US1504670A (en) * 1924-04-28 1924-08-12 Blumenfeld Joseph Titanium compound
US2617724A (en) * 1947-10-04 1952-11-11 Nat Lead Co Process for dissolution of titaniferous materials
US3071439A (en) * 1960-01-27 1963-01-01 Dow Unquinesa S A Method for the preparation of titanium hydrate
DE1592406B2 (de) * 1967-09-25 1978-12-14 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Titandioxydpigmenten mit hohem Weißgrad
BE754202A (fr) * 1969-07-31 1970-12-31 Titangesellschaft Mbg Procede pour extraire le fer de minerais titaniferes
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
YU190980A (en) 1983-06-30
IN154400B (it) 1984-10-27
AU6067780A (en) 1981-02-12
NL8004490A (nl) 1981-02-12
NO159263B (no) 1988-09-05
US4288416A (en) 1981-09-08
BR8004975A (pt) 1981-02-24
NO159263C (no) 1988-12-14
AU533122B2 (en) 1983-11-03
BE886327A (fr) 1981-03-16
IT8023577A0 (it) 1980-07-21
NO802349L (no) 1981-02-11

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