NO904697L - Fremgangsmaate for anrikning av titanholdig materiale som inneholder jern. - Google Patents

Fremgangsmaate for anrikning av titanholdig materiale som inneholder jern.

Info

Publication number: NO904697L
Authority: NO; Norway
Prior art keywords: titan; enrichment; procedure; iron; containing materials
Prior art date: 1989-10-31

Application number

NO90904697A

Other languages

English (en)

Other versions

NO176723B (no

NO176723C (no

NO904697D0 (no

Inventor

James William Reeves

Bo Harry Zander

Aake Sandor Ericson

Original Assignee

Du Pont

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.)

1989-10-31

Filing date

1990-10-30

Publication date

1991-05-02

1990-10-30 Application filed by Du Pont filed Critical Du Pont

1990-10-30 Publication of NO904697D0 publication Critical patent/NO904697D0/no

1991-05-02 Publication of NO904697L publication Critical patent/NO904697L/no

1995-02-06 Publication of NO176723B publication Critical patent/NO176723B/no

1995-05-16 Publication of NO176723C publication Critical patent/NO176723C/no

Links

XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title 2
229910052742 iron Inorganic materials 0.000 title 1
239000000463 material Substances 0.000 title 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
- C22B34/1204—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
- C22B34/1218—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
- C22B34/1222—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 using a halogen containing agent
- 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)
Organic Chemistry (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Manufacture And Refinement Of Metals (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Catalysts (AREA)

NO904697A 1989-10-31 1990-10-30 Fremgangsmåte for anrikning av titanholdig materiale som inneholder jern NO176723C (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US43089289A	1989-10-31	1989-10-31

Publications (4)

Publication Number	Publication Date
NO904697D0 NO904697D0 (no)	1990-10-30
NO904697L true NO904697L (no)	1991-05-02
NO176723B NO176723B (no)	1995-02-06
NO176723C NO176723C (no)	1995-05-16

Family

ID=23709518

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO904697A NO176723C (no)	1989-10-31	1990-10-30	Fremgangsmåte for anrikning av titanholdig materiale som inneholder jern

Country Status (11)

Country	Link
EP (1)	EP0428915B1 (no)
AU (1)	AU636408B2 (no)
BR (1)	BR9005383A (no)
CA (1)	CA2028487C (no)
DE (1)	DE69016936T2 (no)
FI (1)	FI100257B (no)
GE (1)	GEP19971021B (no)
NO (1)	NO176723C (no)
NZ (1)	NZ235865A (no)
RU (1)	RU1833434C (no)
ZA (1)	ZA908685B (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5660805A (en) *	1989-10-31	1997-08-26	E. I. Du Pont De Nemours And Company	Method for beneficiating titanium-bearing material containing iron
CA2136299A1 (en) *	1992-05-21	1993-11-25	James William Reeves	Improved method for beneficiating titanium-bearing material containing iron

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE879546C (de) *	1949-10-19	1953-06-15	Titan Co Inc	Verfahren zur Herstellung von Titantetrachlorid und Eisenoxyd aus titan- und eisenhaltigen Ausgangsmaterialien
FR1159588A (fr) *	1956-04-19	1958-06-30		Traitement des minerais de bioxyde de titane
AU5160864A (en) *	1964-11-11	1966-05-12	Wilcox Barnardo.	Removal of iron from titanium andiron-bearing ores
ZA71371B (en) *	1970-01-21	1972-06-28	Dunn Inc W	Recovery of thio2 from ores thereof
US3850615A (en) *	1970-11-24	1974-11-26	Du Pont	Method of ilmenite reduction
US3926614A (en) *	1974-04-19	1975-12-16	Du Pont	Ilmenite beneficiation with fecl' 3 'glaeser; hans hellmut
ZA783519B (en) *	1977-07-08	1979-10-31	Ici Australia Ltd	A process for the beneficiation of titaniferous material
US4389391A (en) *	1981-06-28	1983-06-21	Dunn Jr Wendell E	Process for beneficiating titaniferous ores
DE3320641A1 (de) *	1983-06-08	1984-12-13	Hoechst Ag, 6230 Frankfurt	Verfahren zur herstellung von titandioxid-konzentraten

1990
- 1990-10-24 BR BR9005383A patent/BR9005383A/pt not_active Application Discontinuation
- 1990-10-24 CA CA 2028487 patent/CA2028487C/en not_active Expired - Fee Related
- 1990-10-29 NZ NZ235865A patent/NZ235865A/en unknown
- 1990-10-30 NO NO904697A patent/NO176723C/no unknown
- 1990-10-30 FI FI905357A patent/FI100257B/fi not_active IP Right Cessation
- 1990-10-30 ZA ZA908685A patent/ZA908685B/xx unknown
- 1990-10-30 RU SU4831593 patent/RU1833434C/ru active
- 1990-10-31 AU AU65654/90A patent/AU636408B2/en not_active Ceased
- 1990-10-31 DE DE69016936T patent/DE69016936T2/de not_active Expired - Fee Related
- 1990-10-31 EP EP19900120887 patent/EP0428915B1/en not_active Expired - Lifetime
1992
- 1992-12-25 GE GEAP1992442A patent/GEP19971021B/en unknown

Also Published As

Publication number	Publication date
NO176723B (no)	1995-02-06
EP0428915A1 (en)	1991-05-29
NO176723C (no)	1995-05-16
RU1833434C (ru)	1993-08-07
NZ235865A (en)	1992-03-26
AU6565490A (en)	1991-05-09
BR9005383A (pt)	1991-09-17
ZA908685B (en)	1992-06-24
CA2028487C (en)	2001-10-23
CA2028487A1 (en)	1991-05-01
FI905357A0 (fi)	1990-10-30
FI100257B (fi)	1997-10-31
AU636408B2 (en)	1993-04-29
EP0428915B1 (en)	1995-02-15
NO904697D0 (no)	1990-10-30
DE69016936D1 (de)	1995-03-23
DE69016936T2 (de)	1995-10-12
GEP19971021B (en)	1997-05-05

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