DK84988A - Fremstilling af zirconiumdioxid med hoej renhed af zirconiumholdige materialer med lavt siliciumdioxidindhold - Google Patents

Fremstilling af zirconiumdioxid med hoej renhed af zirconiumholdige materialer med lavt siliciumdioxidindhold

Info

Publication number
DK84988A
DK84988A DK084988A DK84988A DK84988A DK 84988 A DK84988 A DK 84988A DK 084988 A DK084988 A DK 084988A DK 84988 A DK84988 A DK 84988A DK 84988 A DK84988 A DK 84988A
Authority
DK
Denmark
Prior art keywords
high purity
h2so4
preparation
leaching
containing low
Prior art date
Application number
DK084988A
Other languages
English (en)
Other versions
DK84988D0 (da
Inventor
Hari Narayan Sinha
Martin Richard Houchin
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 DK84988A publication Critical patent/DK84988A/da
Publication of DK84988D0 publication Critical patent/DK84988D0/da

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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/486—Fine ceramics
    • 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)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Composite Materials (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Manufacture And Refinement Of Metals (AREA)
DK084988A 1986-06-18 1988-02-18 Fremstilling af zirconiumdioxid med hoej renhed af zirconiumholdige materialer med lavt siliciumdioxidindhold DK84988D0 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPH646486 1986-06-18
AUPH670086 1986-07-02
PCT/AU1987/000162 WO1987007915A1 (en) 1986-06-18 1987-06-05 Manufacture of high purity zirconia from low-silica zirconiferous materials

Publications (2)

Publication Number Publication Date
DK84988A true DK84988A (da) 1988-02-18
DK84988D0 DK84988D0 (da) 1988-02-18

Family

ID=25643112

Family Applications (1)

Application Number Title Priority Date Filing Date
DK084988A DK84988D0 (da) 1986-06-18 1988-02-18 Fremstilling af zirconiumdioxid med hoej renhed af zirconiumholdige materialer med lavt siliciumdioxidindhold

Country Status (11)

Country Link
EP (1) EP0270637B1 (da)
JP (1) JPS63503536A (da)
KR (1) KR880701294A (da)
CN (1) CN87104300A (da)
AT (1) ATE81677T1 (da)
BR (1) BR8707354A (da)
DE (1) DE3782319T2 (da)
DK (1) DK84988D0 (da)
ES (1) ES2004306A6 (da)
NZ (1) NZ220626A (da)
WO (1) WO1987007915A1 (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2168240A1 (en) * 1993-07-28 1995-02-09 Mary Susan Jean Gani Zirconia particles
CN1039805C (zh) * 1995-03-31 1998-09-16 广东工学院 锆英石制取电子级二氧化锆的方法
US6780384B2 (en) * 2001-03-08 2004-08-24 Cotter Corporation (Nsl) Method and system for recovering zirconium values from a hard rock ore containing uranium
CN102753710B (zh) * 2009-09-11 2018-04-27 南非核能源有限公司 矿物的处理
CN104445397B (zh) * 2014-12-05 2016-06-15 三祥新材股份有限公司 一种电熔氧化锆的制备方法
US11066726B2 (en) * 2015-02-09 2021-07-20 Iluka Resources Limited Process for improving the grade and optical quality of zircons
CN112553480A (zh) * 2020-10-10 2021-03-26 吕梁学院 一种赤泥中锆的回收方法
CN118026256A (zh) * 2024-02-26 2024-05-14 山东鸿远新材料科技股份有限公司 一种二氧化锆废料再生工艺

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1502422A (en) * 1921-08-10 1924-07-22 Kemet Lab Co Inc Zirconium containing composition and process of making the same
US1530139A (en) * 1923-05-23 1925-03-17 Lindsay Light Company Art of manufacturing zirconium compounds
US1618286A (en) * 1925-04-22 1927-02-22 Titanium Alloy Mfg Co Zirconium compound and method of making same
FR1087816A (fr) * 1953-05-11 1955-03-01 Bozel Maletra Procédé de traitement de minerais de zirconium et ses applications
GB889791A (en) * 1957-04-18 1962-02-21 British Titan Products Treatment of zirconiferous materials
DE1261121B (de) * 1958-10-08 1968-02-15 Nat Lead Co Verfahren zur Herstellung von wasserloesliche Kieselsaeure enthaltendem Natriumzirkonylsulfat
FR1255548A (fr) * 1960-02-18 1961-03-10 Columbia Southern Chem Corp Procédé pour séparer le zirconium de la silice
US3811907A (en) * 1971-08-03 1974-05-21 Humphreys Corp Processing of silicate ores and product thereof
FR2469462A1 (fr) * 1979-11-09 1981-05-22 Rhone Poulenc Ind Procede de traitement d'un minerai complexe de titane, zirconium et terres rares
GB8419226D0 (en) * 1984-07-27 1984-08-30 Cookson Group Plc Extraction process
AU586467B2 (en) * 1985-02-01 1989-07-13 Commonwealth Scientific And Industrial Research Organisation Process for the production of high purity zirconia

Also Published As

Publication number Publication date
BR8707354A (pt) 1988-09-13
DE3782319D1 (de) 1992-11-26
EP0270637B1 (en) 1992-10-21
EP0270637A4 (en) 1988-11-22
NZ220626A (en) 1989-11-28
ES2004306A6 (es) 1988-12-16
EP0270637A1 (en) 1988-06-15
WO1987007915A1 (en) 1987-12-30
CN87104300A (zh) 1987-12-30
DE3782319T2 (de) 1993-02-25
ATE81677T1 (de) 1992-11-15
JPS63503536A (ja) 1988-12-22
KR880701294A (ko) 1988-07-26
DK84988D0 (da) 1988-02-18

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment