FI74690C - Foerfarande foer framstaellning av metallklorider ur metalloxidmaterial. - Google Patents

Foerfarande foer framstaellning av metallklorider ur metalloxidmaterial. Download PDF

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Publication number
FI74690C
FI74690C FI831633A FI831633A FI74690C FI 74690 C FI74690 C FI 74690C FI 831633 A FI831633 A FI 831633A FI 831633 A FI831633 A FI 831633A FI 74690 C FI74690 C FI 74690C
Authority
FI
Finland
Prior art keywords
chlorination
chlorides
metal
chlorinated
bed
Prior art date
Application number
FI831633A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI831633L (fi
FI831633A0 (fi
FI74690B (fi
Inventor
Michael Robinson
Alan David Crosby
Original Assignee
Scm Chemicals
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10530753&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI74690(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Scm Chemicals filed Critical Scm Chemicals
Publication of FI831633A0 publication Critical patent/FI831633A0/fi
Publication of FI831633L publication Critical patent/FI831633L/fi
Application granted granted Critical
Publication of FI74690B publication Critical patent/FI74690B/fi
Publication of FI74690C publication Critical patent/FI74690C/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G37/00—Compounds of chromium
    • C01G37/04—Chromium halides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B9/00—General methods of preparing halides
    • C01B9/02—Chlorides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G1/00—Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general
    • C01G1/06—Halides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G37/00—Compounds of chromium
    • C01G37/02—Oxides or hydrates thereof
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/10—Roasting processes in fluidised form
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/20—Powder free flowing behaviour
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FI831633A 1982-06-01 1983-05-11 Foerfarande foer framstaellning av metallklorider ur metalloxidmaterial. FI74690C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8215870 1982-06-01
GB8215870 1982-06-01

Publications (4)

Publication Number Publication Date
FI831633A0 FI831633A0 (fi) 1983-05-11
FI831633L FI831633L (fi) 1983-12-02
FI74690B FI74690B (fi) 1987-11-30
FI74690C true FI74690C (fi) 1988-03-10

Family

ID=10530753

Family Applications (1)

Application Number Title Priority Date Filing Date
FI831633A FI74690C (fi) 1982-06-01 1983-05-11 Foerfarande foer framstaellning av metallklorider ur metalloxidmaterial.

Country Status (8)

Country Link
EP (1) EP0096241B1 (en:Method)
JP (1) JPS58217404A (en:Method)
CA (1) CA1212549A (en:Method)
DE (1) DE3368444D1 (en:Method)
FI (1) FI74690C (en:Method)
GR (1) GR79199B (en:Method)
PH (1) PH20247A (en:Method)
ZA (1) ZA833285B (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2418546A1 (en) 2003-02-06 2004-08-06 Institut National De La Recherche Scientifique A method for increasing the chrome to iron ratio of chromites products

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2184884A (en) * 1938-04-30 1939-12-26 Pittsburgh Plate Glass Co Treatment of titanium ores
US3926614A (en) * 1974-04-19 1975-12-16 Du Pont Ilmenite beneficiation with fecl' 3 'glaeser; hans hellmut
IN144562B (en:Method) * 1975-09-24 1978-05-13 Quebec Iron & Titanium Corp
ZW1881A1 (en) * 1980-02-19 1981-04-29 Laporte Industries Ltd Process for beneficiating oxidic ores

Also Published As

Publication number Publication date
DE3368444D1 (en) 1987-01-29
EP0096241A1 (en) 1983-12-21
CA1212549A (en) 1986-10-14
JPH031241B2 (en:Method) 1991-01-10
ZA833285B (en) 1984-02-29
GR79199B (en:Method) 1984-10-22
PH20247A (en) 1986-11-10
FI831633L (fi) 1983-12-02
EP0096241B1 (en) 1986-12-17
FI831633A0 (fi) 1983-05-11
FI74690B (fi) 1987-11-30
JPS58217404A (ja) 1983-12-17

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: SCM CHEMICALS LIMITED