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UA110413C2 - Recycling of chemical raw materials - Google Patents

Recycling of chemical raw materials

Info

Publication number
UA110413C2
UA110413C2 UAA201404889A UAA201404889A UA110413C2 UA 110413 C2 UA110413 C2 UA 110413C2 UA A201404889 A UAA201404889 A UA A201404889A UA A201404889 A UAA201404889 A UA A201404889A UA 110413 C2 UA110413 C2 UA 110413C2
Authority
UA
Ukraine
Prior art keywords
zirconium
fluoride
except
halide
compound
Prior art date
Application number
UAA201404889A
Other languages
English (en)
Ukrainian (uk)
Inventor
Johannes Theodorus Nel
Willem Liebenberg Retief
Johan Louis Havenga
Plessis Wilhelmina Du
Roux Johannes Petrus Le
Original Assignee
South African Nuclear Energy
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 South African Nuclear Energy filed Critical South African Nuclear Energy
Publication of UA110413C2 publication Critical patent/UA110413C2/ru

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • 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
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • C22B4/005—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys using plasma jets
    • 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
    • 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
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • C22B4/04—Heavy metals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Processing Of Solid Wastes (AREA)
UAA201404889A 2011-10-11 2012-11-10 Recycling of chemical raw materials UA110413C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA201107455 2011-10-11
PCT/IB2012/055511 WO2013054282A1 (en) 2011-10-11 2012-10-11 Treatment of chemical feedstocks

Publications (1)

Publication Number Publication Date
UA110413C2 true UA110413C2 (en) 2015-12-25

Family

ID=47222162

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA201404889A UA110413C2 (en) 2011-10-11 2012-11-10 Recycling of chemical raw materials

Country Status (11)

Country Link
US (1) US9468975B2 (ru)
EP (1) EP2766502B1 (ru)
JP (1) JP6043987B2 (ru)
KR (1) KR101954104B1 (ru)
CN (1) CN103998632B (ru)
BR (1) BR112014008558A2 (ru)
CA (1) CA2851186C (ru)
RU (1) RU2609882C2 (ru)
UA (1) UA110413C2 (ru)
WO (1) WO2013054282A1 (ru)
ZA (1) ZA201402633B (ru)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105905942A (zh) * 2014-12-05 2016-08-31 三祥新材股份有限公司 一种高纯度电熔氧化锆
CN112077118A (zh) * 2020-08-31 2020-12-15 青海北辰科技有限公司 一种电解镁生产中固体废渣的处理工艺
CN113072096B (zh) * 2021-03-18 2023-02-10 刘明钢 应用于核裂变能钍基熔盐堆无氧四氟化锆的制备方法
CN116496640A (zh) * 2023-04-26 2023-07-28 佛山市大千色釉料有限公司 一种废酸气回收利用制备色料的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU514181B2 (en) * 1976-11-26 1981-01-29 Westinghouse Electric Corporation High temperature reactor
US4080194A (en) 1976-11-26 1978-03-21 Westinghouse Electric Corporation Titanium or zirconium reduction process by arc heater
CA1173784A (en) 1981-07-30 1984-09-04 William H. Gauvin Transferred-arc plasma reactor for chemical and metallurgical applications
US4356029A (en) * 1981-12-23 1982-10-26 Westinghouse Electric Corp. Titanium product collection in a plasma reactor
CN1015640B (zh) * 1988-05-28 1992-02-26 中国石油化工总公司石油化工科学研究院 负载型非贵金属加氢裂化催化剂
RU2048559C1 (ru) * 1993-06-15 1995-11-20 Институт химии Дальневосточного отделения РАН Способ переработки циркониевого концентрата
ZA95482B (en) 1994-01-31 1995-10-09 Atomic Energy South Africa Treatment of a chemical
US5958355A (en) * 1994-12-02 1999-09-28 Atomic Energy Corporation Of South Africa Limited Process for reacting a zirconia based material
RU2311345C1 (ru) * 2006-02-20 2007-11-27 Федеральное государственное унитарное предприятие "Сибирский химический комбинат" Способ переработки цирконового концентрата
EP2459486B1 (en) 2009-07-29 2013-08-28 The South African Nuclear Energy Corporation Limited Treatment of zirconia-based material with ammonium bi-fluoride
KR101523978B1 (ko) * 2009-09-11 2015-05-29 더 사우스 아프리칸 뉴클리어 에너지 코퍼레이션 리미티드 미네랄의 처리

Also Published As

Publication number Publication date
JP6043987B2 (ja) 2016-12-14
JP2014532120A (ja) 2014-12-04
BR112014008558A2 (pt) 2017-04-25
CN103998632A (zh) 2014-08-20
CN103998632B (zh) 2016-02-24
RU2609882C2 (ru) 2017-02-06
US9468975B2 (en) 2016-10-18
KR101954104B1 (ko) 2019-03-05
US20140238195A1 (en) 2014-08-28
EP2766502B1 (en) 2016-08-17
EP2766502A1 (en) 2014-08-20
ZA201402633B (en) 2015-03-25
CA2851186A1 (en) 2013-04-18
WO2013054282A1 (en) 2013-04-18
KR20140079820A (ko) 2014-06-27
CA2851186C (en) 2019-06-18
RU2014118489A (ru) 2015-11-20

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