FR2077258B1 - - Google Patents

Info

Publication number
FR2077258B1
FR2077258B1 FR7101969A FR7101969A FR2077258B1 FR 2077258 B1 FR2077258 B1 FR 2077258B1 FR 7101969 A FR7101969 A FR 7101969A FR 7101969 A FR7101969 A FR 7101969A FR 2077258 B1 FR2077258 B1 FR 2077258B1
Authority
FR
France
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
Application number
FR7101969A
Other versions
FR2077258A1 (fr
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.)
DUNN Inc WENDELL E
Original Assignee
DUNN Inc WENDELL E
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 DUNN Inc WENDELL E filed Critical DUNN Inc WENDELL E
Publication of FR2077258A1 publication Critical patent/FR2077258A1/fr
Application granted granted Critical
Publication of FR2077258B1 publication Critical patent/FR2077258B1/fr
Expired legal-status Critical Current

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
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR7101969A 1970-01-21 1971-01-21 Expired FR2077258B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US456370A 1970-01-21 1970-01-21

Publications (2)

Publication Number Publication Date
FR2077258A1 FR2077258A1 (fr) 1971-10-22
FR2077258B1 true FR2077258B1 (fr) 1975-01-17

Family

ID=21711406

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7101969A Expired FR2077258B1 (fr) 1970-01-21 1971-01-21

Country Status (8)

Country Link
US (1) US4085189A (fr)
JP (1) JPS5327239B1 (fr)
BE (1) BE761866A (fr)
DE (1) DE2103478C3 (fr)
FR (1) FR2077258B1 (fr)
GB (1) GB1304635A (fr)
NO (1) NO130725C (fr)
ZA (1) ZA71371B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU472288B2 (en) * 1971-04-29 1973-10-18 Wendell E. Dunn, Inc A process for beneficiating titaniferous ores
US4211755A (en) 1971-04-29 1980-07-08 Dunn Wendell E Jr Process for beneficiating titaniferous ores
US3929962A (en) * 1972-08-29 1975-12-30 Chyn Duog Shiah Titanium purification process
ZA783519B (en) * 1977-07-08 1979-10-31 Ici Australia Ltd A process for the beneficiation of titaniferous material
US4332615A (en) * 1981-06-29 1982-06-01 Titanium Technology (Australia) Ltd. Process for beneficiating a titaniferous ore
US4619815A (en) * 1985-09-30 1986-10-28 Scm Chemicals Limited Chlorination of iron-containing metaliferous material
BR9005383A (pt) * 1989-10-31 1991-09-17 Du Pont Processo para beneficiamento de material transportando titanio contendo ferro
CN1043340C (zh) * 1994-03-27 1999-05-12 攀枝花钢铁(集团)公司 彩色陶瓷制品原料
DE10103977C1 (de) * 2001-01-30 2002-07-11 Colour Ltd Verfahren zur Gewinnung von Metalloxid-Konzentrat
FR2936301B1 (fr) * 2008-09-23 2010-09-10 Inst Francais Du Petrole Procede et dispositif optimises de combustion par boucle chimique sur des charges hydrocarbonees liquides
CN114014358B (zh) * 2021-12-20 2022-08-26 昆明理工大学 一种处理含钛渣料富集金红石的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1760992A (en) * 1926-05-25 1930-06-03 Ralph M Palmer Process of producing titanium oxide
US2184884A (en) * 1938-04-30 1939-12-26 Pittsburgh Plate Glass Co Treatment of titanium ores
US2852362A (en) * 1955-06-21 1958-09-16 Nat Lead Co Process for forming titanium concentrates
US2876074A (en) * 1957-09-06 1959-03-03 Columbia Southern Chem Corp Chemical process
US2944884A (en) * 1958-01-23 1960-07-12 United States Steel Corp Method of beneficiating reducing and briquetting iron ore
US3112178A (en) * 1961-01-27 1963-11-26 Champion Papers Inc Method of preparing tio2
US3276858A (en) * 1964-12-07 1966-10-04 Pullman Inc Method for carrying out gas-solids reactions
US3414402A (en) * 1967-06-16 1968-12-03 Hydrocarbon Research Inc Beneficiation of low grade iron ores
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

Also Published As

Publication number Publication date
DE2103478C3 (de) 1980-12-11
NO130725C (fr) 1975-01-29
NO130725B (fr) 1974-10-21
GB1304635A (fr) 1973-01-24
BE761866A (fr) 1971-07-22
ZA71371B (en) 1972-06-28
DE2103478B2 (de) 1980-04-10
JPS5327239B1 (fr) 1978-08-07
US4085189A (en) 1978-04-18
FR2077258A1 (fr) 1971-10-22
DE2103478A1 (de) 1971-07-29

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Legal Events

Date Code Title Description
ST Notification of lapse