ES519507A0 - Procedimiento para la preparacion de concentrados de dioxido de titanio. - Google Patents

Procedimiento para la preparacion de concentrados de dioxido de titanio.

Info

Publication number: ES519507A0
Authority: ES; Spain
Prior art keywords: procedure; preparation; titanium dioxide; dioxide concentrates; concentrates
Prior art date: 1982-02-03
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.): Granted

Application number

ES519507A

Other languages

English (en)

Other versions

ES8400363A1 (es

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.)

Hoechst AG

Original Assignee

Hoechst AG

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.)

1982-02-03

Filing date

1983-02-03

Publication date

1983-11-16

1982-02-03 Priority claimed from DE19823203482 external-priority patent/DE3203482A1/de

1982-06-21 Priority claimed from DE19823223068 external-priority patent/DE3223068A1/de

1983-02-03 Application filed by Hoechst AG filed Critical Hoechst AG

1983-11-16 Publication of ES8400363A1 publication Critical patent/ES8400363A1/es

1983-11-16 Publication of ES519507A0 publication Critical patent/ES519507A0/es

Status Granted 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
- C22B34/1204—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
- 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)
Environmental & Geological Engineering (AREA)
General Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Inorganic Compounds Of Heavy Metals (AREA)
Manufacture And Refinement Of Metals (AREA)

ES519507A 1982-02-03 1983-02-03 Procedimiento para la preparacion de concentrados de dioxido de titanio. Granted ES519507A0 (es)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19823203482 DE3203482A1 (de)	1982-02-03	1982-02-03	Verfahren zur herstellung von titandioxid-konzentraten
DE19823223068 DE3223068A1 (de)	1982-06-21	1982-06-21	Verfahren zur herstellung von titandioxid-konzentraten

Publications (2)

Publication Number	Publication Date
ES8400363A1 ES8400363A1 (es)	1983-11-16
ES519507A0 true ES519507A0 (es)	1983-11-16

Family

ID=25799298

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES519507A Granted ES519507A0 (es)	1982-02-03	1983-02-03	Procedimiento para la preparacion de concentrados de dioxido de titanio.

Country Status (6)

Country	Link
EP (1)	EP0085345B1 (es)
AU (1)	AU549774B2 (es)
BR (1)	BR8300518A (es)
DE (1)	DE3363977D1 (es)
ES (1)	ES519507A0 (es)
NO (1)	NO830353L (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3516549A1 (de) *	1985-05-08	1986-11-13	Hoechst Ag, 6230 Frankfurt	Verfahren zur herstellung von titandioxid-konzentraten
IN166537B (es) *	1986-02-14	1990-05-26	Du Pont
CN105236476B (zh) *	2015-10-30	2017-03-29	攀钢集团攀枝花钢铁研究院有限公司	低温沸腾氯化炉快速起炉方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2120602A (en) *	1935-08-30	1938-06-14	Donaldson Kenneth Hume	Process of making titanium and other compounds
US2184885A (en) *	1938-04-30	1939-12-26	Pittsburgh Plate Glass Co	Treatment of titanium ores
US2657976A (en) *	1949-10-19	1953-11-03	Nat Lead Co	Process for producing iron oxide and titanium tetrachloride from titaniferous iron ores
US2758019A (en) *	1951-11-03	1956-08-07	Nat Lead Co	Separation of iron from titaniferous iron ores
US2852362A (en) *	1955-06-21	1958-09-16	Nat Lead Co	Process for forming titanium concentrates
GB992317A (en) *	1961-08-09	1965-05-19	British Titan Products	Titanium ore beneficiation process
AU5160864A (en) *	1964-11-11	1966-05-12	Wilcox Barnardo.	Removal of iron from titanium andiron-bearing ores
NO134591C (es) *	1971-04-07	1976-11-10	Mitsubishi Metal Corp
JPS49123918A (es) *	1973-03-16	1974-11-27

1983
- 1983-01-18 EP EP19830100378 patent/EP0085345B1/de not_active Expired
- 1983-01-18 DE DE8383100378T patent/DE3363977D1/de not_active Expired
- 1983-02-02 BR BR8300518A patent/BR8300518A/pt unknown
- 1983-02-02 NO NO830353A patent/NO830353L/no unknown
- 1983-02-02 AU AU10957/83A patent/AU549774B2/en not_active Ceased
- 1983-02-03 ES ES519507A patent/ES519507A0/es active Granted

Also Published As

Publication number	Publication date
AU1095783A (en)	1983-08-11
AU549774B2 (en)	1986-02-13
ES8400363A1 (es)	1983-11-16
EP0085345B1 (de)	1986-06-11
EP0085345A1 (de)	1983-08-10
DE3363977D1 (en)	1986-07-17
BR8300518A (pt)	1983-11-08
NO830353L (no)	1983-08-04

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