FI905357A0 - Foerbaettrat foerfarande foer anrikning av titanhaltigt material innehaollande jaern. - Google Patents

Foerbaettrat foerfarande foer anrikning av titanhaltigt material innehaollande jaern.

Info

Publication number
FI905357A0
FI905357A0 FI905357A FI905357A FI905357A0 FI 905357 A0 FI905357 A0 FI 905357A0 FI 905357 A FI905357 A FI 905357A FI 905357 A FI905357 A FI 905357A FI 905357 A0 FI905357 A0 FI 905357A0
Authority
FI
Finland
Prior art keywords
titanhaltigt
jaern
anrikning
innehaollande
foerfarande foer
Prior art date
Application number
FI905357A
Other languages
English (en)
Other versions
FI100257B (fi
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.)
Filing date
Publication date
Application filed by Du Pont filed Critical Du Pont
Publication of FI905357A0 publication Critical patent/FI905357A0/fi
Application granted granted Critical
Publication of FI100257B publication Critical patent/FI100257B/fi

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
    • 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
FI905357A 1989-10-31 1990-10-30 Parannettu menetelmä rautaa sisältävän titaanipitoisen materiaalin rik astamiseksi FI100257B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43089289A 1989-10-31 1989-10-31
US43089289 1989-10-31

Publications (2)

Publication Number Publication Date
FI905357A0 true FI905357A0 (fi) 1990-10-30
FI100257B FI100257B (fi) 1997-10-31

Family

ID=23709518

Family Applications (1)

Application Number Title Priority Date Filing Date
FI905357A FI100257B (fi) 1989-10-31 1990-10-30 Parannettu menetelmä rautaa sisältävän titaanipitoisen materiaalin rik astamiseksi

Country Status (11)

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

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
BR9306544A (pt) * 1992-05-21 1998-09-15 Du Pont Processo aperfeiçoado para beneficiamento de material suporte de titânio contendo óxidos de ferro

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
NO130725C (fi) * 1970-01-21 1975-01-29 Dunn Inc Wendell E
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

Also Published As

Publication number Publication date
AU636408B2 (en) 1993-04-29
DE69016936D1 (de) 1995-03-23
NZ235865A (en) 1992-03-26
EP0428915B1 (en) 1995-02-15
FI100257B (fi) 1997-10-31
BR9005383A (pt) 1991-09-17
GEP19971021B (en) 1997-05-05
EP0428915A1 (en) 1991-05-29
ZA908685B (en) 1992-06-24
RU1833434C (ru) 1993-08-07
NO176723B (no) 1995-02-06
NO904697L (no) 1991-05-02
AU6565490A (en) 1991-05-09
NO176723C (no) 1995-05-16
NO904697D0 (no) 1990-10-30
CA2028487A1 (en) 1991-05-01
CA2028487C (en) 2001-10-23
DE69016936T2 (de) 1995-10-12

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: E.I. DU PONT DE NEMOURS AND COMPANY

MA Patent expired