DE69808866D1 - Herstellung von Titanschlacke - Google Patents

Herstellung von Titanschlacke

Info

Publication number: DE69808866D1
Authority: DE; Germany
Prior art keywords: manufacture; titanium slag; slag; titanium
Prior art date: 1997-08-11
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 - Lifetime

Application number

DE69808866T

Other languages

English (en)

Other versions

DE69808866T2 (de

Inventor

Jacobus Cornelius Van Der Colf

Johannes Nel

Frances Stander

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 SA Ltd

Original Assignee

Billiton SA 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.)

1997-08-11

Filing date

1998-08-10

Publication date

2002-11-28

1998-08-10 Application filed by Billiton SA Ltd filed Critical Billiton SA Ltd

2002-11-28 Publication of DE69808866D1 publication Critical patent/DE69808866D1/de

2003-06-12 Application granted granted Critical

2003-06-12 Publication of DE69808866T2 publication Critical patent/DE69808866T2/de

2018-08-11 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- C22B34/1218—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 dry processes
- 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
- C22B34/1263—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 metallic titanium from titanium compounds, e.g. by reduction
- C22B34/1281—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 metallic titanium from titanium compounds, e.g. by reduction using carbon containing agents, e.g. C, CO, carbides
- 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

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Geology (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacture And Refinement Of Metals (AREA)
Furnace Details (AREA)
Inorganic Compounds Of Heavy Metals (AREA)

DE69808866T 1997-08-11 1998-08-10 Herstellung von Titanschlacke Expired - Lifetime DE69808866T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
ZA977134		1997-08-11

Publications (2)

Publication Number	Publication Date
DE69808866D1 true DE69808866D1 (de)	2002-11-28
DE69808866T2 DE69808866T2 (de)	2003-06-12

Family

ID=25586526

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69808866T Expired - Lifetime DE69808866T2 (de)	1997-08-11	1998-08-10	Herstellung von Titanschlacke

Country Status (6)

Country	Link
US (1)	US5997606A (de)
EP (1)	EP0900855B1 (de)
AU (1)	AU735491B2 (de)
CA (1)	CA2244600C (de)
DE (1)	DE69808866T2 (de)
ES (1)	ES2186096T3 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4153281B2 (ja) *	2002-10-08	2008-09-24	株式会社神戸製鋼所	酸化チタン含有スラグの製造方法
CN101643805B (zh) *	2008-08-08	2012-08-22	苏永山	高钛渣生产方法
KR101555629B1 (ko)	2013-12-23	2015-09-24	주식회사 포스코	금속 산화물 회수방법
CN103820600B (zh) *	2014-03-05	2015-09-16	攀钢集团钛业有限责任公司	电炉冶炼钛渣的挂渣方法
CN104131179A (zh) *	2014-08-04	2014-11-05	东北大学	一种钒钛矿热压块转底炉直接还原-电炉熔分方法
CN108085505B (zh) *	2018-01-22	2019-04-09	中国科学院过程工程研究所	一种含钛高炉渣中有价组分钛高效提取的方法
CN108384948B (zh) *	2018-03-29	2019-11-05	唐竹胜	一种低温深度渣铁分离快速还原钛精矿分选高钛渣和酸溶性钛渣的方法
CN111593168A (zh) *	2020-07-02	2020-08-28	攀钢集团攀枝花钢铁研究院有限公司	渣铁分离促进剂及其制备方法和使用方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU4691872A (en) *	1971-10-20	1974-03-28	Ici Australia Limited	Process
US3829309A (en) *	1972-06-06	1974-08-13	Us Interior	Process for smelting ilmenite to produce pig iron and titania-containing slag
GB9211052D0 (en) *	1992-05-23	1992-07-08	Univ Birmingham	Synthetic rutile production
NZ254007A (en) *	1992-07-31	1997-04-24	Rgc Mineral Sands Ltd	Removal of radionuclides from titanium ores by heating the ore at elevated temperature with a substance which disperses onto the ore surface and carries the radionuclides with it
ZA935474B (en) *	1992-07-31	1994-05-19	Rgc Mineral Sands Ltd	Treatment of titaniferous materials
JPH08500393A (ja) *	1992-08-14	1996-01-16	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	チタン鉄材料の品質改善
ZA935922B (en) *	1992-08-14	1994-03-25	Tech Resources Pty Ltd	Upgrading titaniferous materials.
BR9406464A (pt) *	1993-05-07	1996-01-30	Tech Resources Pty Ltd	Processo para remover impurezas de um material titanífero
BR9302081A (pt) *	1993-05-27	1994-05-10	Curua Mineracao Ltda	Aperfeiçoamento de processo para produçào de rutilo-sintético de elevada pureza e baixo nivel radioatividade a partir de pré concentrados e/ou concentrados fisicos de minério de anatàsio
CZ87496A3 (en) *	1993-09-22	1997-01-15	Rgc Mineral Sands Ltd	Process of introducing one or more reaction components into a furnace for treatment of titanium materials and apparatus for making the same
AUPM511994A0 (en) *	1994-04-15	1994-05-12	Technological Resources Pty Limited	Leaching of a titaniferous material
AU6055596A (en) *	1995-09-27	1997-04-10	Kerr-Mcgee Chemical L.L.C.	Removal of radionuclides from titanium bearing ores

1998
- 1998-08-06 US US09/129,839 patent/US5997606A/en not_active Expired - Fee Related
- 1998-08-07 CA CA002244600A patent/CA2244600C/en not_active Expired - Fee Related
- 1998-08-10 ES ES98306374T patent/ES2186096T3/es not_active Expired - Lifetime
- 1998-08-10 AU AU78968/98A patent/AU735491B2/en not_active Withdrawn - After Issue
- 1998-08-10 DE DE69808866T patent/DE69808866T2/de not_active Expired - Lifetime
- 1998-08-10 EP EP98306374A patent/EP0900855B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0900855B1 (de)	2002-10-23
CA2244600A1 (en)	1999-02-11
ES2186096T3 (es)	2003-05-01
AU735491B2 (en)	2001-07-12
US5997606A (en)	1999-12-07
AU7896898A (en)	1999-02-18
DE69808866T2 (de)	2003-06-12
EP0900855A1 (de)	1999-03-10
CA2244600C (en)	2003-06-24

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Legal Events

Date	Code	Title	Description
2003-11-20	8364	No opposition during term of opposition