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BE746952Q - Procede d'elimination du fer des matieres ferrotitaniferes - Google Patents

Procede d'elimination du fer des matieres ferrotitaniferes

Info

Publication number
BE746952Q
BE746952Q BE746952DA BE746952Q BE 746952 Q BE746952 Q BE 746952Q BE 746952D A BE746952D A BE 746952DA BE 746952 Q BE746952 Q BE 746952Q
Authority
BE
Belgium
Prior art keywords
ferrotitanifer
materials
removing iron
iron
ferrotitanifer materials
Prior art date
Application number
Other languages
English (en)
Inventor
J W Reeves
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
Application granted granted Critical
Publication of BE746952Q publication Critical patent/BE746952Q/fr

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
    • 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
    • C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions
    • C22B3/14—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions containing ammonia or ammonium salts
    • 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)
  • 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)
  • Inorganic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BE746952D 1964-04-29 1970-03-06 Procede d'elimination du fer des matieres ferrotitaniferes BE746952Q (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36358164 US3291599A (en) 1964-04-29 1964-04-29 Chemical process

Publications (1)

Publication Number Publication Date
BE746952Q true BE746952Q (fr) 1970-08-17

Family

ID=23430791

Family Applications (1)

Application Number Title Priority Date Filing Date
BE746952D BE746952Q (fr) 1964-04-29 1970-03-06 Procede d'elimination du fer des matieres ferrotitaniferes

Country Status (4)

Country Link
US (1) US3291599A (fr)
BE (1) BE746952Q (fr)
DE (1) DE1218734B (fr)
GB (1) GB1104262A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU416432B1 (en) * 1966-04-29 1971-08-20 WESTERN TITANIUN M. L. and COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANIZATION Production of anosovite from titaniferous minerals
US3446590A (en) * 1966-10-21 1969-05-27 Nat Lead Co Titanium dioxide concentrate and method for producing the same
US3457037A (en) * 1967-08-15 1969-07-22 Nat Lead Co Method for producing titanium dioxide concentrate from massive ilmenite ores
US3699206A (en) * 1970-03-23 1972-10-17 Dunn Inc Wendell E Process for beneficiation of titaniferous ores
US3850615A (en) * 1970-11-24 1974-11-26 Du Pont Method of ilmenite reduction
JPS49123918A (fr) * 1973-03-16 1974-11-27
DE2403458A1 (de) * 1974-01-25 1975-08-14 Bayer Ag Herstellung von synthetischem rutil
US5830420A (en) * 1995-11-21 1998-11-03 Qit-Fer Et Titane Inc. Method to upgrade titania slag and resulting product

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2478942A (en) * 1947-01-24 1949-08-16 Int Nickel Co Process for the treatment of nickelcontaining ores
US2717829A (en) * 1950-10-17 1955-09-13 Bethlehem Steel Corp Ore preparation
US2953424A (en) * 1954-02-15 1960-09-20 Bayer Ag Aftertreatment of tows consisting of continuous artificial filaments
US2864690A (en) * 1955-03-08 1958-12-16 Nat Lead Co Process for treating titanium metal
US3069235A (en) * 1959-09-25 1962-12-18 Dow Chemical Co Caustic beneficiation of titanium-source materials
US3099526A (en) * 1961-08-09 1963-07-30 Wah Chang Corp Recovery of earth acids from slag
BE661424A (fr) * 1963-06-11 1900-01-01

Also Published As

Publication number Publication date
DE1218734B (de) 1966-06-08
GB1104262A (en) 1968-02-21
US3291599A (en) 1966-12-13

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