NO20055058L - Fremgangsmate for bearbeiding av metallkloridavfall - Google Patents

Fremgangsmate for bearbeiding av metallkloridavfall

Info

Publication number
NO20055058L
NO20055058L NO20055058A NO20055058A NO20055058L NO 20055058 L NO20055058 L NO 20055058L NO 20055058 A NO20055058 A NO 20055058A NO 20055058 A NO20055058 A NO 20055058A NO 20055058 L NO20055058 L NO 20055058L
Authority
NO
Norway
Prior art keywords
processing
metal
chlorides
metal chloride
chloride waste
Prior art date
Application number
NO20055058A
Other languages
English (en)
Other versions
NO20055058D0 (no
Inventor
William C Breneman
Original Assignee
Rec Silicon Inc
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 Rec Silicon Inc filed Critical Rec Silicon Inc
Publication of NO20055058D0 publication Critical patent/NO20055058D0/no
Publication of NO20055058L publication Critical patent/NO20055058L/no

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
    • A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
    • A62D3/34—Dehalogenation using reactive chemical agents able to degrade
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/08—Compounds containing halogen
    • C01B33/107—Halogenated silanes
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
    • A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
    • A62D3/33—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by chemical fixing the harmful substance, e.g. by chelation or complexation
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
    • A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
    • A62D3/37—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by reduction, e.g. hydrogenation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/02—Halides of titanium
    • C01G23/022—Titanium tetrachloride
    • 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
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G27/00—Compounds of hafnium
    • C01G27/04—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
    • C22B34/00—Obtaining refractory metals
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • C22B34/1218—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining titanium or titanium compounds from ores or scrap by dry processes
    • C22B34/1222—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining titanium or titanium compounds from ores or scrap by dry processes using a halogen containing agent
    • 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/001—Dry 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/006—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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/006—Wet processes
    • C22B7/008—Wet processes by an alkaline or ammoniacal leaching
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
    • A62D2101/08—Toxic combustion residues, e.g. toxic substances contained in fly ash from waste incineration
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
    • A62D2101/40—Inorganic substances
    • A62D2101/43—Inorganic substances containing heavy metals, in the bonded or free state
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
    • A62D2101/40—Inorganic substances
    • A62D2101/49—Inorganic substances containing halogen
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/14—Obtaining zirconium or hafnium
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Metallurgy (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Processing Of Solid Wastes (AREA)
  • Silicon Compounds (AREA)
  • Treatment Of Sludge (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Det beskrives en fremgangsmåte for å behandle rester fra metallklorineringsprosesser hvor verdifulle flyktige metallklorider eller metallorganiske klorider gjenvinnes, mens lavflyktige metallklorider og kloridkomplekser reagerer med en nøytraliserende humektant. Det resulterende nøytrale tørre faststoff er egnet for landdeponering, eller for gjenvinning av verdifulle metallbestanddeler ved ekstraherende metallurgiske teknikker.
NO20055058A 2003-04-01 2005-10-31 Fremgangsmate for bearbeiding av metallkloridavfall NO20055058L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US45986703P 2003-04-01 2003-04-01
PCT/US2003/021267 WO2004096707A1 (en) 2003-04-01 2003-07-07 Process for the treatment of waste metal chlorides

Publications (2)

Publication Number Publication Date
NO20055058D0 NO20055058D0 (no) 2005-10-31
NO20055058L true NO20055058L (no) 2006-01-02

Family

ID=33418096

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20055058A NO20055058L (no) 2003-04-01 2005-10-31 Fremgangsmate for bearbeiding av metallkloridavfall

Country Status (7)

Country Link
US (1) US20060183958A1 (no)
EP (1) EP1622831A4 (no)
JP (1) JP4350649B2 (no)
KR (1) KR101050970B1 (no)
AU (1) AU2003258996A1 (no)
NO (1) NO20055058L (no)
WO (1) WO2004096707A1 (no)

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US7736614B2 (en) * 2008-04-07 2010-06-15 Lord Ltd., Lp Process for removing aluminum and other metal chlorides from chlorosilanes
DE102008001577A1 (de) * 2008-05-06 2009-11-12 Wacker Chemie Ag Verfahren zur Hydrolyse von festen Metallsalzen mit wässrigen Salzlösungen
US20100061912A1 (en) * 2008-09-08 2010-03-11 Stephen Michael Lord Apparatus for high temperature hydrolysis of water reactive halosilanes and halides and process for making same
WO2010123869A1 (en) * 2009-04-20 2010-10-28 Ae Polysilicon Corporation Methods and system for cooling a reaction effluent gas
TWI498165B (zh) 2009-04-20 2015-09-01 Jiangsu Zhongneng Polysilicon Technology Dev Co Ltd 具有經矽化物塗覆的金屬表面之反應器
JP5387267B2 (ja) * 2009-09-17 2014-01-15 三菱マテリアル株式会社 クロロシラン精製装置及び精製方法
EP2530052A1 (de) * 2011-06-01 2012-12-05 HEI Eco Technology Verfahren zur Herstellung von Siliziumtetrachlorid und Verfahren zur Herstellung von Solarsilizium
JP6008385B2 (ja) * 2012-03-22 2016-10-19 株式会社大阪チタニウムテクノロジーズ クロロシラン類の製造方法及び製造装置
CN102794070B (zh) * 2012-07-25 2014-12-10 新疆大全新能源有限公司 一种三氯氢硅合成气的处理方法
JP6326405B2 (ja) * 2013-03-06 2018-05-16 東邦チタニウム株式会社 四塩化チタンの製造方法
CN103272362A (zh) * 2013-05-11 2013-09-04 乐山师范学院 一种利用四氯化硅解毒铬渣中六价铬的方法
CN103408023A (zh) * 2013-07-19 2013-11-27 中国恩菲工程技术有限公司 处理含有氯硅烷废液的方法和设备
US9695052B2 (en) * 2014-07-01 2017-07-04 Rec Silicon Inc Recovery of hydrohalosilanes from reaction residues
EP3088358A1 (de) * 2015-04-28 2016-11-02 Evonik Degussa GmbH Verfahren zur aufbereitung feinteiliger feststoffe bei der herstellung von chlorsilanen
EP3100979A1 (de) * 2015-06-02 2016-12-07 Evonik Degussa GmbH Aufbereitung feinteiliger feststoffe bei der herstellung von chlorsilanen durch sintern bei niedrigen temperaturen
CN106220666A (zh) * 2016-07-18 2016-12-14 聊城市鲁西化工工程设计有限责任公司 一种有机硅浆渣的处理系统与处理方法
CN112410582B (zh) * 2020-10-30 2022-09-20 攀钢集团攀枝花钢铁研究院有限公司 有机物精制除钒泥浆处理工艺
CN113337717B (zh) * 2021-06-11 2022-07-19 南昌航空大学 一种采用组合氯化剂分离回收电镀污泥中有价金属的方法
CN116216724A (zh) * 2023-02-07 2023-06-06 华陆工程科技有限责任公司 一种多晶硅高沸物除杂剂及其应用

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Also Published As

Publication number Publication date
KR101050970B1 (ko) 2011-07-26
JP4350649B2 (ja) 2009-10-21
US20060183958A1 (en) 2006-08-17
EP1622831A1 (en) 2006-02-08
JP2006521914A (ja) 2006-09-28
KR20060002921A (ko) 2006-01-09
WO2004096707A1 (en) 2004-11-11
EP1622831A4 (en) 2012-01-04
AU2003258996A1 (en) 2004-11-23
NO20055058D0 (no) 2005-10-31

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: REC SILICON INC, US