ATE81677T1 - Verfahren zur herstellung von hochreinem zirkonoxid aus kieselsaeurearmen zirkoniumeisenhaltigen stoffen. - Google Patents

Verfahren zur herstellung von hochreinem zirkonoxid aus kieselsaeurearmen zirkoniumeisenhaltigen stoffen.

Info

Publication number: ATE81677T1
Authority: AT; Austria
Prior art keywords: h2so4; low; ferrous; zirconium; silica
Prior art date: 1986-06-18

Application number

AT87904013T

Other languages

English (en)

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.)

1986-06-18

Filing date

1987-06-05

Publication date

1992-11-15

1987-06-05 Application filed by Commw Scient Ind Res Org filed Critical Commw Scient Ind Res Org

1992-11-15 Application granted granted Critical

1992-11-15 Publication of ATE81677T1 publication Critical patent/ATE81677T1/de

Links

MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 title abstract 6
239000000463 material Substances 0.000 title abstract 2
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 title 1
VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title 1
239000000377 silicon dioxide Substances 0.000 title 1
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 5
235000011149 sulphuric acid Nutrition 0.000 abstract 5
238000002386 leaching Methods 0.000 abstract 4
229910052845 zircon Inorganic materials 0.000 abstract 2
GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 abstract 2
239000007858 starting material Substances 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1

Classifications

- 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- 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)

AT87904013T 1986-06-18 1987-06-05 Verfahren zur herstellung von hochreinem zirkonoxid aus kieselsaeurearmen zirkoniumeisenhaltigen stoffen. ATE81677T1 (de)

Applications Claiming Priority (4)

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
EP87904013A EP0270637B1 (de)	1986-06-18	1987-06-05	Verfahren zur herstellung von hochreinem zirkonoxid aus kieselsäurearmen zirkoniumeisenhaltigen stoffen

Publications (1)

Publication Number	Publication Date
ATE81677T1 true ATE81677T1 (de)	1992-11-15

Family

ID=25643112

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT87904013T ATE81677T1 (de)	1986-06-18	1987-06-05	Verfahren zur herstellung von hochreinem zirkonoxid aus kieselsaeurearmen zirkoniumeisenhaltigen stoffen.

Country Status (11)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5910462A (en) *	1993-07-28	1999-06-08	Gani; Mary Susan Jean	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
RU2139250C1 (ru) *	1998-06-24	1999-10-10	Институт химии и технологии редких элементов и минерального сырья им.И.В.Тананаева Кольского научного центра РАН	Способ очистки бадделеитового концентрата
WO2002072899A2 (en) *	2001-03-08	2002-09-19	Cotter Corporation (Nsl)	Method for recovering zirconium values from a hard rock ore containing zircon and uranium
WO2011030301A1 (en) *	2009-09-11	2011-03-17	The South African Nuclear Energy Corporation Limited	Treatment of minerals
RU2434956C2 (ru) *	2009-10-26	2011-11-27	Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина"	Способ переработки циркона с получением диоксида циркония
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
EP3256424B1 (de) *	2015-02-09	2021-05-05	Iluka Resources Limited	Verfahren zur verbesserung der qualität und optischen güte von zirkonen
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
WO1986004614A1 (en) *	1985-02-01	1986-08-14	Commonwealth Scientific And Industrial Research Or	Process for the production of high purity zirconia

1987
- 1987-06-05 BR BR8707354A patent/BR8707354A/pt unknown
- 1987-06-05 EP EP87904013A patent/EP0270637B1/de not_active Expired - Lifetime
- 1987-06-05 DE DE8787904013T patent/DE3782319T2/de not_active Expired - Fee Related
- 1987-06-05 KR KR1019880700183A patent/KR880701294A/ko not_active Ceased
- 1987-06-05 AT AT87904013T patent/ATE81677T1/de active
- 1987-06-05 JP JP62503717A patent/JPS63503536A/ja active Pending
- 1987-06-05 WO PCT/AU1987/000162 patent/WO1987007915A1/en not_active Ceased
- 1987-06-09 NZ NZ220626A patent/NZ220626A/xx unknown
- 1987-06-17 CN CN198787104300A patent/CN87104300A/zh active Pending
- 1987-06-17 ES ES8701782A patent/ES2004306A6/es not_active Expired
1988
- 1988-02-18 DK DK084988A patent/DK84988D0/da not_active Application Discontinuation

Also Published As

Publication number	Publication date
NZ220626A (en)	1989-11-28
DE3782319D1 (de)	1992-11-26
BR8707354A (pt)	1988-09-13
CN87104300A (zh)	1987-12-30
DK84988A (da)	1988-02-18
ES2004306A6 (es)	1988-12-16
EP0270637A4 (de)	1988-11-22
KR880701294A (ko)	1988-07-26
DE3782319T2 (de)	1993-02-25
WO1987007915A1 (en)	1987-12-30
DK84988D0 (da)	1988-02-18
EP0270637A1 (de)	1988-06-15
EP0270637B1 (de)	1992-10-21
JPS63503536A (ja)	1988-12-22

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