ES2125557T3 - Tratamiento de un producto quimico. - Google Patents

Tratamiento de un producto quimico.

Info

Publication number
ES2125557T3
ES2125557T3 ES95300592T ES95300592T ES2125557T3 ES 2125557 T3 ES2125557 T3 ES 2125557T3 ES 95300592 T ES95300592 T ES 95300592T ES 95300592 T ES95300592 T ES 95300592T ES 2125557 T3 ES2125557 T3 ES 2125557T3
Authority
ES
Spain
Prior art keywords
treatment
chemical product
reaction temperature
based compound
dissociated zircon
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES95300592T
Other languages
English (en)
Inventor
Jonathan Nel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Atomic Energy Corp of South Africa Ltd
Original Assignee
Atomic Energy Corp of South Africa Ltd
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 Atomic Energy Corp of South Africa Ltd filed Critical Atomic Energy Corp of South Africa Ltd
Application granted granted Critical
Publication of ES2125557T3 publication Critical patent/ES2125557T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00Compounds of zirconium
    • C01G25/02Oxides
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00Compounds of zirconium
    • C01G25/04Halides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/0894Processes carried out in the presence of a plasma
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/80Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/88Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by thermal analysis data, e.g. TGA, DTA, DSC
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/80Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Silicon Compounds (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Polarising Elements (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Storage Of Fruits Or Vegetables (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

UN PROCESO PARA EL TRATAMIENTO DE ZIRCON DISOCIADO QUE CONSISTE EN HACER REACCIONAR EL ZIRCON DISOCIADO CON FLUORURO DE HIDROGENO GASEOSO A UNA TEMPERATURA DE REACCION ELEVADA. LA TEMPERATURA DE REACCION SE CONTROLA PARA OBTENER AL MENOS UN COMPUESTO BASADO EN ZIRCONIO DESEADO Y AL MENOS UN COMPUESTO BASADO EN SILICIO DESEADO.
ES95300592T 1994-01-31 1995-01-31 Tratamiento de un producto quimico. Expired - Lifetime ES2125557T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA94649 1994-01-31

Publications (1)

Publication Number Publication Date
ES2125557T3 true ES2125557T3 (es) 1999-03-01

Family

ID=25583635

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95300592T Expired - Lifetime ES2125557T3 (es) 1994-01-31 1995-01-31 Tratamiento de un producto quimico.

Country Status (12)

Country Link
US (1) US5688477A (es)
EP (1) EP0665189B1 (es)
JP (1) JP3954118B2 (es)
CN (1) CN1110959A (es)
AT (1) ATE174310T1 (es)
AU (1) AU693495B2 (es)
CA (1) CA2141162A1 (es)
DE (1) DE69506451T2 (es)
DK (1) DK0665189T3 (es)
ES (1) ES2125557T3 (es)
RU (1) RU2125019C1 (es)
ZA (1) ZA95482B (es)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5958355A (en) * 1994-12-02 1999-09-28 Atomic Energy Corporation Of South Africa Limited Process for reacting a zirconia based material
US6174509B1 (en) * 1997-02-11 2001-01-16 Corning Incorporated Pure fused silica, furnace and method
US6574991B1 (en) 1998-08-13 2003-06-10 Corning Incorporated Pure fused silica, furnace and method
US7666379B2 (en) * 2001-07-16 2010-02-23 Voltaix, Inc. Process and apparatus for removing Bronsted acid impurities in binary halides
WO2003096749A1 (en) 2002-05-08 2003-11-20 Dana Corporation Plasma-assisted heat treatment
US7432470B2 (en) 2002-05-08 2008-10-07 Btu International, Inc. Surface cleaning and sterilization
RU2225361C1 (ru) * 2002-07-08 2004-03-10 Томский политехнический университет Способ комплексной утилизации диоксида циркония и тетрафторида кремния
US7189940B2 (en) * 2002-12-04 2007-03-13 Btu International Inc. Plasma-assisted melting
RU2297464C2 (ru) * 2004-02-16 2007-04-20 Вячеслав Андреевич Патрушев Способ переработки бадделеита
US7988946B2 (en) * 2005-06-30 2011-08-02 Compagnie Europeenne Du Zirconium-Cezus Method for recycling zirconium tetrafluoride into zirconia
FR2887868B1 (fr) * 2005-06-30 2007-08-17 Cie Europ Du Zirconium Cezus S Procede de recyclage de tetrafluorure de zirconium en zircone
RU2311345C1 (ru) * 2006-02-20 2007-11-27 Федеральное государственное унитарное предприятие "Сибирский химический комбинат" Способ переработки цирконового концентрата
RU2386713C1 (ru) * 2008-11-05 2010-04-20 Институт химии Дальневосточного отделения Российской академии наук (статус государственного учреждения) (Институт химии ДВО РАН) Способ переработки цирконийсодержащего сырья
BR112012002004B1 (pt) * 2009-07-29 2019-08-27 The South African Nuclear Energy Corporation Ltd processo para tratar zirconita dissociada
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
KR101590784B1 (ko) * 2010-12-02 2016-02-04 생-고뱅 세라믹스 앤드 플라스틱스, 인코포레이티드 지르콘 부품
CA2851186C (en) * 2011-10-11 2019-06-18 The South African Nuclear Energy Corporation Limited Treatment of chemical feedstocks
JP2013101066A (ja) * 2011-11-09 2013-05-23 Hitachi-Ge Nuclear Energy Ltd ジルコニウムを含む使用済燃料の処理装置および方法
RU2508412C1 (ru) * 2012-11-02 2014-02-27 Федеральное государственное бюджетное учреждение науки Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра Российской академии наук (ИХТРЭМС КНЦ РАН) Способ переработки бадделеитового концентрата
CN103708470B (zh) * 2013-12-20 2016-02-03 贵州天合国润高新材料科技有限公司 SiF4的制备方法
CN103738968B (zh) * 2013-12-20 2015-09-16 贵州天合国润高新材料科技有限公司 在制备含硅化合物的过程中循环利用氟化物的方法
CN103708472B (zh) * 2013-12-20 2015-08-05 贵州万方铝化科技开发有限公司 利用锆英砂制备SiO2粉末的方法
CN103708550B (zh) * 2013-12-20 2015-08-05 贵州万方铝化科技开发有限公司 氟化锆的制备方法
CN103708549B (zh) * 2014-01-06 2015-09-16 贵州万方铝化科技开发有限公司 纳米级ZrO2粉末的制备方法
CN103787412B (zh) * 2014-02-26 2016-05-04 贵州万方铝化科技开发有限公司 一种含锆化合物生产中氟化物循环利用的方法及设备
RU2576710C1 (ru) * 2014-10-08 2016-03-10 ЭкоЛайв Текнолоджис Лимитед Способ бифторидной переработки редкого и редкоземельного минерального сырья
RU2607862C1 (ru) * 2015-09-07 2017-01-20 Акционерное общество "Объединенная химическая компания "УРАЛХИМ" (АО "ОХК "УРАЛХИМ") Способ извлечения редкоземельных металлов и получения строительного гипса из ангидрита
CN109205669A (zh) * 2018-11-19 2019-01-15 新特能源股份有限公司 四氯化锆及四氟化硅的联合制备方法
US12104223B2 (en) 2021-10-22 2024-10-01 Advanced Fusion Systems Llc Advanced beneficiation process for beneficiation, mobilization, extraction, separation, and concentration of mineralogical resources
CN118084053A (zh) * 2024-02-23 2024-05-28 三祥新材股份有限公司 一种联合生产六氟锆酸和四氟化硅的方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1535687A (en) * 1923-02-02 1925-04-28 Ruff Otto Process for refining zirconium-containing ores and other products containing dioxide of zirconium
FR762055A (fr) * 1932-10-29 1934-04-03 Gazogène pour la production d'hydrocarbures
US2076808A (en) * 1932-11-02 1937-04-13 Bryant Grinder Corp Grinding machine
US2076080A (en) * 1932-12-23 1937-04-06 Saint Gobain Process for recovering zirconium oxide
FR762066A (fr) * 1932-12-23 1934-04-03 Saint Gobain Procédé de séparation de la zircone du zircon et produits en résultant
GB450053A (en) * 1935-07-10 1936-07-09 Titanium Alloy Mfg Co An improved method of purifying zircon
US2972515A (en) * 1957-05-23 1961-02-21 Pennsalt Chemicals Corp Production of metal fluorides
US3233969A (en) * 1961-05-29 1966-02-08 Columbian Carbon Process for producing pigmentary silica
US3674431A (en) * 1970-07-01 1972-07-04 Cities Service Co Generation of silicon tetrafluoride
CA936331A (en) * 1971-03-09 1973-11-06 Eldorado Nuclear Limited Dry way zirconium tetrafluoride process
BE790472A (fr) * 1971-10-28 1973-02-15 Flemmert Goesta Lennart Procede pour produire du fluorure d'hydrogene et de la silice pure a partir de gaz residuels contenant du silicium et du fluor
US4047970A (en) * 1975-01-27 1977-09-13 Keeling And Walker, Limited Production of calcined ceramic pigments
GB1491977A (en) * 1975-06-10 1977-11-16 Keeling & Walker Ltd Production of refractory articles
DE3574960D1 (de) * 1984-04-03 1990-02-01 Kawasaki Steel Co Verfahren zur herstellung von sehr reinem zirkonoxidpulver aus zirkonpulver.
GB8419596D0 (en) * 1984-08-01 1984-09-05 Cookson Group Plc Extraction process
EP0210236A4 (en) * 1985-02-01 1988-01-07 Commw Scient Ind Res Org PROCESS FOR PRODUCING VERY PURE ZIRCONIA.
SU1754659A1 (ru) * 1990-05-31 1992-08-15 Отделение N 1 Томского Политехнического Института Им.С.М.Кирова Способ переработки цирконового концентрата

Also Published As

Publication number Publication date
US5688477A (en) 1997-11-18
JP3954118B2 (ja) 2007-08-08
CN1110959A (zh) 1995-11-01
AU693495B2 (en) 1998-07-02
ZA95482B (en) 1995-10-09
RU2125019C1 (ru) 1999-01-20
DK0665189T3 (da) 1999-08-16
DE69506451D1 (de) 1999-01-21
RU95101439A (ru) 1996-12-27
JPH07267642A (ja) 1995-10-17
EP0665189A1 (en) 1995-08-02
CA2141162A1 (en) 1995-08-01
ATE174310T1 (de) 1998-12-15
EP0665189B1 (en) 1998-12-09
DE69506451T2 (de) 1999-05-20
AU1144095A (en) 1995-08-10

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