BR9507395A - Processo industrialmente realista para o beneficiamento de materiais titanìferos - Google Patents

Processo industrialmente realista para o beneficiamento de materiais titanìferos

Info

Publication number: BR9507395A
Authority: BR; Brazil
Prior art keywords: leaching; processing; industrially realistic; realistic process; materials
Prior art date: 1994-04-15

Application number

BR9507395-7A

Other languages

English (en)

Portuguese (pt)

Inventor

Ross Alexander Mcclelland

John Michael Hollitt

Original Assignee

Tech Resources 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.)

1994-04-15

Filing date

1995-04-18

Publication date

1999-08-31

1995-04-18 Application filed by Tech Resources Pty Ltd filed Critical Tech Resources Pty Ltd

1999-08-31 Publication of BR9507395A publication Critical patent/BR9507395A/pt

Links

238000000034 method Methods 0.000 title abstract 4
239000000463 material Substances 0.000 title abstract 3
238000002386 leaching Methods 0.000 abstract 5
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 4
239000000377 silicon dioxide Substances 0.000 abstract 2
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 abstract 1
239000002253 acid Substances 0.000 abstract 1
238000002844 melting Methods 0.000 abstract 1
230000008018 melting Effects 0.000 abstract 1
238000002203 pretreatment Methods 0.000 abstract 1
239000007787 solid Substances 0.000 abstract 1

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
- 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
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
- 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
- C22B34/1209—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 by dry processes, e.g. with selective chlorination of iron or with formation of a titanium bearing slag
- 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
- C22B34/1213—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 by wet processes, e.g. using leaching methods or flotation techniques
- 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)
Environmental & Geological Engineering (AREA)
General Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Life Sciences & Earth Sciences (AREA)
Mechanical Engineering (AREA)
Materials Engineering (AREA)
Manufacturing & Machinery (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Geochemistry & Mineralogy (AREA)
Inorganic Compounds Of Heavy Metals (AREA)
Manufacture And Refinement Of Metals (AREA)
Silicon Compounds (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

BR9507395-7A 1994-04-15 1995-04-18 Processo industrialmente realista para o beneficiamento de materiais titanìferos BR9507395A (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
AUPM5119A AUPM511994A0 (en)	1994-04-15	1994-04-15	Leaching of a titaniferous material
PCT/AU1995/000222 WO1995028502A1 (en)	1994-04-15	1995-04-18	Leaching of a titaniferous material

Publications (1)

Publication Number	Publication Date
BR9507395A true BR9507395A (pt)	1999-08-31

Family

ID=3779699

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9507395-7A BR9507395A (pt)	1994-04-15	1995-04-18	Processo industrialmente realista para o beneficiamento de materiais titanìferos

Country Status (10)

Country	Link
EP (1)	EP0755459A1 (2)
JP (1)	JPH09512057A (2)
CN (1)	CN1148412A (2)
AU (1)	AUPM511994A0 (2)
BR (1)	BR9507395A (2)
CA (1)	CA2187892A1 (2)
IN (1)	IN182628B (2)
NO (1)	NO964351L (2)
WO (1)	WO1995028502A1 (2)
ZA (1)	ZA953046B (2)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5997606A (en) *	1997-08-11	1999-12-07	Billiton Sa Limited	Production of titanium slag
US6713038B2 (en)	2000-04-18	2004-03-30	Millenium Inorganic Chemicals, Inc.	TiO2 compounds obtained from a high silica content ore
US7625536B2 (en) *	2005-10-18	2009-12-01	Millennium Inorganic Chemicals, Inc.	Titaniferous ore beneficiation
CN105543474B (zh) *	2015-12-21	2018-02-02	中南大学	一种钛铁矿转型精制除杂的方法
CN105967231A (zh) *	2016-06-22	2016-09-28	中国神华能源股份有限公司	一种从白泥中提取二氧化钛的方法
CN110418852A (zh) *	2017-03-02	2019-11-05	奥图泰(芬兰)公司	处理含钛矿渣的方法
CN111646502B (zh) *	2020-06-10	2022-08-02	攀钢集团研究院有限公司	一种渣矿混合连续酸解浸取方法及设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2815272A (en) *	1955-03-10	1957-12-03	Nat Lead Co	Method of producing titanium concentrates
BR8701481A (pt) *	1986-04-03	1988-01-19	Du Pont	Processo para purificacao de minerio de tio2;e pigmento de tio2 obtido pelo processo
US5011666A (en) *	1988-07-28	1991-04-30	E. I. Du Pont De Nemours And Company	Method for purifying TiO2 ore
AU4458993A (en) *	1990-03-02	1993-11-11	Wimmera Industrial Minerals Pty Ltd	Production of synthetic rutile
AU639390B2 (en) *	1991-04-19	1993-07-22	Rgc Mineral Sands Limited	Removal of radionuclides from titaniferous material
AU639178B2 (en) *	1991-04-19	1993-07-15	Rgc Mineral Sands Limited	Conversion of ilmenite to synthetic rutile e.g. by the becher process
AU676682C (en) *	1992-07-31	2003-11-06	Iluka Midwest Limited	Treatment of titaniferous materials
WO1994004709A1 (en) *	1992-08-14	1994-03-03	Technological Resources Pty. Limited	Upgrading titaniferous materials
JPH08512361A (ja) *	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	チタン含有物質の改質方法
ZA946864B (en) *	1993-09-07	1995-09-04	Tech Resources Pty Ltd	Upgrading titaniferous materials.

1994
- 1994-04-15 AU AUPM5119A patent/AUPM511994A0/en not_active Abandoned
1995
- 1995-04-13 ZA ZA953046A patent/ZA953046B/xx unknown
- 1995-04-17 IN IN406CA1995 patent/IN182628B/en unknown
- 1995-04-18 WO PCT/AU1995/000222 patent/WO1995028502A1/en not_active Ceased
- 1995-04-18 EP EP95915693A patent/EP0755459A1/en not_active Withdrawn
- 1995-04-18 JP JP7526577A patent/JPH09512057A/ja active Pending
- 1995-04-18 BR BR9507395-7A patent/BR9507395A/pt not_active Application Discontinuation
- 1995-04-18 CN CN95193046A patent/CN1148412A/zh active Pending
- 1995-04-18 CA CA002187892A patent/CA2187892A1/en not_active Abandoned
1996
- 1996-10-11 NO NO964351A patent/NO964351L/no unknown

Also Published As

Publication number	Publication date
WO1995028502A1 (en)	1995-10-26
AUPM511994A0 (en)	1994-05-12
CA2187892A1 (en)	1995-10-26
JPH09512057A (ja)	1997-12-02
EP0755459A1 (en)	1997-01-29
NO964351D0 (no)	1996-10-11
ZA953046B (en)	1996-01-15
CN1148412A (zh)	1997-04-23
NO964351L (no)	1996-12-10
EP0755459A4 (2)	1997-02-26
IN182628B (2)	1999-05-22

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Legal Events

Date	Code	Title	Description
2000-03-14	FF	Decision: intention to grant
2001-03-06	FA11	Dismissal: dismissal - article 38, par. 2 of industrial property law