LU86031A1 - Procede de traitement de zircon dissocie - Google Patents

Procede de traitement de zircon dissocie Download PDF

Info

Publication number
LU86031A1
LU86031A1 LU86031A LU86031A LU86031A1 LU 86031 A1 LU86031 A1 LU 86031A1 LU 86031 A LU86031 A LU 86031A LU 86031 A LU86031 A LU 86031A LU 86031 A1 LU86031 A1 LU 86031A1
Authority
LU
Luxembourg
Prior art keywords
pellets
zircon
carbon
dissociated
silica
Prior art date
Application number
LU86031A
Other languages
English (en)
French (fr)
Inventor
John Stewart Campbell
Brian Northam Baker
Anil Katyal
Original Assignee
Cookson Group Plc
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 Cookson Group Plc filed Critical Cookson Group Plc
Publication of LU86031A1 publication Critical patent/LU86031A1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C01G25/04—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
    • C22B1/08—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
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/2406—Binding; Briquetting ; Granulating pelletizing
    • 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
    • C22B34/14—Obtaining zirconium or hafnium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Silicon Compounds (AREA)
LU86031A 1984-08-01 1985-07-31 Procede de traitement de zircon dissocie LU86031A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB848419596A GB8419596D0 (en) 1984-08-01 1984-08-01 Extraction process
GB8419596 1984-08-01

Publications (1)

Publication Number Publication Date
LU86031A1 true LU86031A1 (fr) 1986-02-12

Family

ID=10564766

Family Applications (1)

Application Number Title Priority Date Filing Date
LU86031A LU86031A1 (fr) 1984-08-01 1985-07-31 Procede de traitement de zircon dissocie

Country Status (12)

Country Link
US (1) US4840774A (ja)
JP (1) JPS6140820A (ja)
AU (1) AU577136B2 (ja)
BE (1) BE902980A (ja)
CA (1) CA1252297A (ja)
DE (1) DE3527289A1 (ja)
FR (1) FR2568562B1 (ja)
GB (1) GB8419596D0 (ja)
IT (1) IT1184683B (ja)
LU (1) LU86031A1 (ja)
NL (1) NL8502166A (ja)
ZA (1) ZA855541B (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU592024B2 (en) * 1986-12-18 1989-12-21 Cra Services Limited Chlorination of metallurgical composites
US5171549A (en) * 1991-05-22 1992-12-15 Teledyne Wah Chang Albany Process for decreasing the level of impurities in zirconium chloride, titanium chloride and hafnium chloride
ZA95482B (en) * 1994-01-31 1995-10-09 Atomic Energy South Africa Treatment of a chemical
AU2002210979A1 (en) * 2000-10-30 2002-05-15 Nippon Steel Corporation Metal oxide-containing green pellet for reducing furnace, method for production thereof, method for reduction thereof, and reduction facilities
KR101310036B1 (ko) 2011-12-28 2013-09-24 재단법인 포항산업과학연구원 고순도 사염화지르코늄 및 지르코늄 스폰지 제조방법
KR101359180B1 (ko) 2011-12-28 2014-02-06 주식회사 포스코 사염화규소를 이용한 사염화지르코늄의 제조방법

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA614652A (en) * 1961-02-14 A. Patterson John Methods and apparatus for making zirconium chloride
DE536549C (de) * 1929-01-10 1931-10-24 Lorenz Akt Ges C Herstellung von reinem Zirkonoxyd aus Zirkonsilikat
GB450053A (en) * 1935-07-10 1936-07-09 Titanium Alloy Mfg Co An improved method of purifying zircon
US2204454A (en) * 1937-10-30 1940-06-11 Ig Farbenindustrie Ag Process for decomposing zirconium ore
GB709882A (en) * 1952-01-05 1954-06-02 Norton Grinding Wheel Co Ltd Process for extracting zirconia from zircon ores
US2940826A (en) * 1957-09-12 1960-06-14 Monsanto Chemicals Zirconium tetrachloride production
US2952513A (en) * 1958-01-14 1960-09-13 Du Pont Production of zirconium and silicon chlorides
DE1078103B (de) * 1959-02-25 1960-03-24 Goldschmidt Ag Th Verfahren zur Herstellung von Zirkontetrachlorid aus Zirkonsand
US3293005A (en) * 1964-04-01 1966-12-20 Andrew T Mccord Process for chlorinating oxides
US3749763A (en) * 1971-08-03 1973-07-31 Humphreys Corp Processing of silicate ores and product thereof
US3811907A (en) * 1971-08-03 1974-05-21 Humphreys Corp Processing of silicate ores and product thereof
JPS5091592A (ja) * 1973-12-17 1975-07-22
BR7701826A (pt) * 1977-03-24 1978-10-03 Tecnico Aerospecial Centro Processo para producao de oxido de zirconio por cloracao
JPS60141621A (ja) * 1983-12-27 1985-07-26 Onoda Cement Co Ltd ジルコニアの製造方法
GB8419226D0 (en) * 1984-07-27 1984-08-30 Cookson Group Plc Extraction process

Also Published As

Publication number Publication date
JPS6140820A (ja) 1986-02-27
CA1252297A (en) 1989-04-11
FR2568562A1 (fr) 1986-02-07
IT1184683B (it) 1987-10-28
GB8419596D0 (en) 1984-09-05
AU577136B2 (en) 1988-09-15
JPH0331648B2 (ja) 1991-05-08
US4840774A (en) 1989-06-20
ZA855541B (en) 1986-03-26
NL8502166A (nl) 1986-03-03
FR2568562B1 (fr) 1990-05-25
IT8548430A0 (it) 1985-07-31
AU4526085A (en) 1986-02-06
BE902980A (fr) 1985-11-18
DE3527289A1 (de) 1986-02-13

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