EP1733063A4 - Production of titania - Google Patents

Production of titania

Info

Publication number
EP1733063A4
EP1733063A4 EP05714259A EP05714259A EP1733063A4 EP 1733063 A4 EP1733063 A4 EP 1733063A4 EP 05714259 A EP05714259 A EP 05714259A EP 05714259 A EP05714259 A EP 05714259A EP 1733063 A4 EP1733063 A4 EP 1733063A4
Authority
EP
European Patent Office
Prior art keywords
titania
production
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.)
Withdrawn
Application number
EP05714259A
Other languages
German (de)
French (fr)
Other versions
EP1733063A1 (en
Inventor
Alan David Stuart
Graham Andrew Reynolds
John Andrew Lawson
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.)
BHP Billiton Innovation Pty Ltd
Original Assignee
BHP Billiton Innovation Pty Ltd
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 AU2004901444A external-priority patent/AU2004901444A0/en
Application filed by BHP Billiton Innovation Pty Ltd filed Critical BHP Billiton Innovation Pty Ltd
Publication of EP1733063A1 publication Critical patent/EP1733063A1/en
Publication of EP1733063A4 publication Critical patent/EP1733063A4/en
Withdrawn legal-status Critical Current

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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
    • C22B5/14—Dry methods smelting of sulfides or formation of mattes by gases fluidised material
    • 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
    • C22B34/1204—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 preliminary treatment of ores or scrap to eliminate non- titanium constituents, e.g. iron, without attacking the titanium constituent
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
EP05714259A 2004-03-18 2005-03-17 Production of titania Withdrawn EP1733063A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2004901444A AU2004901444A0 (en) 2004-03-18 Production of titania
PCT/AU2005/000387 WO2005090619A1 (en) 2004-03-18 2005-03-17 Production of titania

Publications (2)

Publication Number Publication Date
EP1733063A1 EP1733063A1 (en) 2006-12-20
EP1733063A4 true EP1733063A4 (en) 2008-10-01

Family

ID=34993722

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05714259A Withdrawn EP1733063A4 (en) 2004-03-18 2005-03-17 Production of titania

Country Status (8)

Country Link
US (1) US20070122325A1 (en)
EP (1) EP1733063A4 (en)
CN (1) CN1961086A (en)
BR (1) BRPI0508889A (en)
EA (1) EA010600B1 (en)
TW (1) TW200538397A (en)
WO (1) WO2005090619A1 (en)
ZA (1) ZA200607893B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008028244A1 (en) * 2006-09-06 2008-03-13 Bhp Billiton Innovation Pty Ltd A sulfate process
ES2454173T3 (en) 2006-09-06 2014-04-09 Bhp Billiton Innovation Pty Ltd Sulfate process
CN102164858B (en) 2008-09-29 2015-02-18 Bhp比利顿创新公司 A sulfate process
US10287176B2 (en) 2014-07-08 2019-05-14 Avertana Limited Extraction of products from titanium-bearing minerals
RU2571904C1 (en) * 2014-11-06 2015-12-27 Федеральное государственное бюджетное учреждение науки Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра Российской академии наук (ИХТРЭМС КНЦ РАН) Method for processing of titanium-containing material
CN107723480A (en) * 2017-08-23 2018-02-23 成都圻坊生物科技有限公司 A kind of processing method of selected titanium ore

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1282324A (en) * 1969-07-31 1972-07-19 British Titan Ltd Process for the benification of iron-containing titaniferous materials
GB1312765A (en) * 1971-03-12 1973-04-04 British Titan Ltd Benefication process for iron-containing titaniferous material
US3877929A (en) * 1969-07-31 1975-04-15 Jack Whitehead Process for reducing iron content of titaniferous material
US4288418A (en) * 1979-08-10 1981-09-08 Nl Industries, Inc. Process for manufacturing titanium dioxide
US5277816A (en) * 1990-09-12 1994-01-11 Solex Research Corporation Of Japan Process for producing titanium dioxide

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418773A1 (en) * 1978-03-02 1979-09-28 Thann & Mulhouse METHOD OF USING FERROUS SULPHATE IN THE MANUFACTURE OF PIGMENTAL TITANIUM BIOXIDE BY THE SULPHURIC VOICE
DE3524053A1 (en) * 1985-07-05 1987-01-08 Bayer Antwerpen Nv METHOD FOR PRODUCING HIGH QUALITY TITANIUM DIOXIDE BY THE SULFATE METHOD
US5389355A (en) * 1987-12-09 1995-02-14 Qit-Fer Et Titane, Inc. Method of preparing a synthetic rutile from a titaniferous slag containing alkaline earth metals
JPH08512361A (en) * 1993-05-07 1996-12-24 テクノロジカル・リソーシーズ・ピーティーワイ・リミテッド Method for modifying titanium-containing material
GB9607743D0 (en) * 1996-04-13 1996-06-19 Tioxide Group Services Ltd Production of titanium oxide
FI104965B (en) * 1997-04-03 2000-05-15 Kemira Pigments Oy Process for the preparation of titanium dioxide
AP1870A (en) * 1999-02-19 2008-07-25 Mbx Systems Inc Improved methods for leaching of ores
US6471743B1 (en) * 1999-02-19 2002-10-29 Mbx Systems, Inc. Methods for leaching of ores

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1282324A (en) * 1969-07-31 1972-07-19 British Titan Ltd Process for the benification of iron-containing titaniferous materials
US3877929A (en) * 1969-07-31 1975-04-15 Jack Whitehead Process for reducing iron content of titaniferous material
GB1312765A (en) * 1971-03-12 1973-04-04 British Titan Ltd Benefication process for iron-containing titaniferous material
US4288418A (en) * 1979-08-10 1981-09-08 Nl Industries, Inc. Process for manufacturing titanium dioxide
US5277816A (en) * 1990-09-12 1994-01-11 Solex Research Corporation Of Japan Process for producing titanium dioxide

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2005090619A1 *

Also Published As

Publication number Publication date
EA010600B1 (en) 2008-10-30
WO2005090619A1 (en) 2005-09-29
CN1961086A (en) 2007-05-09
TW200538397A (en) 2005-12-01
US20070122325A1 (en) 2007-05-31
EA200601725A1 (en) 2007-02-27
BRPI0508889A (en) 2007-09-11
ZA200607893B (en) 2008-02-27
EP1733063A1 (en) 2006-12-20

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20060928

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
RIN1 Information on inventor provided before grant (corrected)

Inventor name: LAWSON, JOHN, ANDREW

Inventor name: STUART, ALAN, DAVID

Inventor name: REYNOLDS, GRAHAM, ANDREW

A4 Supplementary search report drawn up and despatched

Effective date: 20080829

17Q First examination report despatched

Effective date: 20090316

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20090728