IT7923584A0 - Procedimento per eliminare selettivamente ferro da minerale ferroso. - Google Patents

Procedimento per eliminare selettivamente ferro da minerale ferroso.

Info

Publication number
IT7923584A0
IT7923584A0 IT7923584A IT2358479A IT7923584A0 IT 7923584 A0 IT7923584 A0 IT 7923584A0 IT 7923584 A IT7923584 A IT 7923584A IT 2358479 A IT2358479 A IT 2358479A IT 7923584 A0 IT7923584 A0 IT 7923584A0
Authority
IT
Italy
Prior art keywords
iron
procedure
selectively remove
ore
iron ore
Prior art date
Application number
IT7923584A
Other languages
English (en)
Original Assignee
Commw Scient Ind Res Org
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 Commw Scient Ind Res Org filed Critical Commw Scient Ind Res Org
Publication of IT7923584A0 publication Critical patent/IT7923584A0/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/10—Halides
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/06—Sulfating roasting
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/08—Chloridising roasting
    • 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
    • C22B21/00—Obtaining aluminium
    • C22B21/0007—Preliminary treatment of ores or scrap or any other metal source
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
IT7923584A 1978-06-15 1979-06-14 Procedimento per eliminare selettivamente ferro da minerale ferroso. IT7923584A0 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPD473978 1978-06-15

Publications (1)

Publication Number Publication Date
IT7923584A0 true IT7923584A0 (it) 1979-06-14

Family

ID=3767605

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7923584A IT7923584A0 (it) 1978-06-15 1979-06-14 Procedimento per eliminare selettivamente ferro da minerale ferroso.

Country Status (10)

Country Link
US (1) US4244926A (it)
JP (1) JPS5514888A (it)
AU (1) AU527979B2 (it)
BR (1) BR7903785A (it)
CA (1) CA1134149A (it)
FR (1) FR2428675A1 (it)
GB (1) GB2023113B (it)
GR (1) GR67643B (it)
IT (1) IT7923584A0 (it)
NZ (1) NZ190729A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5799220A (en) * 1980-12-12 1982-06-19 Hitachi Ltd Temperature control for steam turbine exhaust hood

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR662653A (fr) * 1928-02-10 1929-08-09 Perfectionnements au traitement des pyrites ou autres minerais ou matières sulfurées contenant du fer
FR655829A (fr) * 1928-02-16 1929-04-24 Comstock & Wescott Procédé de fabrication de sulfure et d'oxyde de fer
US1824807A (en) * 1929-02-12 1931-09-29 Chance Brothers & Co Ltd Removal of impurities from sand, clay, and the like materials
FR711826A (fr) * 1929-06-01 1931-09-18 Sulphide Corp Procédé de traitement des minerais
FR705456A (fr) * 1929-10-24 1931-06-08 Sulphide Corp Procédé de traitement des minerais de fer
US1917789A (en) * 1930-02-26 1933-07-11 Bacon Recovery of sulphur and iron oxide
US1917229A (en) * 1930-02-26 1933-07-11 Bacon Treatment of iron sulphide-bearing material
US1917228A (en) * 1930-02-26 1933-07-11 Bacon Treatment of iron sulphide-bearing material
US2238103A (en) * 1938-03-08 1941-04-15 Colin G Fink Process of treating aluminous material to produce alumina
US3560153A (en) * 1969-02-27 1971-02-02 Bechtel Int Corp Conversion of ilmenite to rutile utilizing sulfur dioxide
GB1565200A (en) * 1976-01-06 1980-04-16 Post Office Switching circuit

Also Published As

Publication number Publication date
FR2428675B1 (it) 1984-10-26
BR7903785A (pt) 1980-02-05
AU4783279A (en) 1979-12-20
CA1134149A (en) 1982-10-26
FR2428675A1 (fr) 1980-01-11
US4244926A (en) 1981-01-13
NZ190729A (en) 1980-12-19
GB2023113A (en) 1979-12-28
GR67643B (it) 1981-09-01
AU527979B2 (en) 1983-03-31
JPS5514888A (en) 1980-02-01
GB2023113B (en) 1982-08-18

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