DE69702241D1 - Verfahren und vorrichtung zum schmelzen von körnformige materialen - Google Patents

Verfahren und vorrichtung zum schmelzen von körnformige materialen

Info

Publication number
DE69702241D1
DE69702241D1 DE69702241T DE69702241T DE69702241D1 DE 69702241 D1 DE69702241 D1 DE 69702241D1 DE 69702241 T DE69702241 T DE 69702241T DE 69702241 T DE69702241 T DE 69702241T DE 69702241 D1 DE69702241 D1 DE 69702241D1
Authority
DE
Germany
Prior art keywords
granular materials
melting granular
melting
materials
granular
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 - Fee Related
Application number
DE69702241T
Other languages
English (en)
Other versions
DE69702241T2 (de
Inventor
John Anthony Schofield
James Lucas
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.)
Sellafield Ltd
Original Assignee
British Nuclear Fuels PLC
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 British Nuclear Fuels PLC filed Critical British Nuclear Fuels PLC
Application granted granted Critical
Publication of DE69702241D1 publication Critical patent/DE69702241D1/de
Publication of DE69702241T2 publication Critical patent/DE69702241T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/28—Treating solids
    • G21F9/30—Processing
    • G21F9/301—Processing by fixation in stable solid media
    • G21F9/302—Processing by fixation in stable solid media in an inorganic matrix
    • G21F9/305—Glass or glass like matrix
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/04—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in tank furnaces
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/005—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture of glass-forming waste materials
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
    • C03B5/023—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by microwave heating
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
    • C03B5/025—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by arc discharge or plasma heating
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
    • F23G5/085—High-temperature heating means, e.g. plasma, for partly melting the waste
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/08—Details peculiar to crucible or pot furnaces
    • F27B14/14—Arrangements of heating devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/08—Heating by electric discharge, e.g. arc discharge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/12—Arrangement of elements for electric heating in or on furnaces with electromagnetic fields acting directly on the material being heated
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/80—Apparatus for specific applications
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2204/00—Supplementary heating arrangements
    • F23G2204/20—Supplementary heating arrangements using electric energy
    • F23G2204/203—Microwave
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2206/00—Aspects relating to heating by electric, magnetic, or electromagnetic fields covered by group H05B6/00
    • H05B2206/04—Heating using microwaves
    • H05B2206/045—Microwave disinfection, sterilization, destruction of waste...
    • 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
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • 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
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S65/00—Glass manufacturing
    • Y10S65/04—Electric heat

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Electromagnetism (AREA)
  • Plasma & Fusion (AREA)
  • Inorganic Chemistry (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Furnace Details (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
DE69702241T 1996-01-17 1997-01-16 Verfahren und vorrichtung zum schmelzen von körnformige materialen Expired - Fee Related DE69702241T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9600895.8A GB9600895D0 (en) 1996-01-17 1996-01-17 Improved method and apparatus for melting a particulate material
PCT/GB1997/000119 WO1997026219A1 (en) 1996-01-17 1997-01-16 Improved method and apparatus for melting a particulate material

Publications (2)

Publication Number Publication Date
DE69702241D1 true DE69702241D1 (de) 2000-07-13
DE69702241T2 DE69702241T2 (de) 2001-01-25

Family

ID=10787130

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69702241T Expired - Fee Related DE69702241T2 (de) 1996-01-17 1997-01-16 Verfahren und vorrichtung zum schmelzen von körnformige materialen

Country Status (9)

Country Link
US (1) US6568215B2 (de)
EP (1) EP0881992B1 (de)
JP (1) JP4190581B2 (de)
KR (1) KR19990077310A (de)
AU (1) AU1394597A (de)
CA (1) CA2242893A1 (de)
DE (1) DE69702241T2 (de)
GB (1) GB9600895D0 (de)
WO (1) WO1997026219A1 (de)

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* Cited by examiner, † Cited by third party
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PT1228008E (pt) 1999-06-17 2004-06-30 Ustav Chemickych Procesu Akad Metodo e aparelho para o tratamento termico de materiais de vidro e de materiais naturais especificamente os de origem vulcanica
SE520817C2 (sv) * 2000-06-16 2003-09-02 Sonny Johansson Sätt och anordning för smältning av glasmaterial
US6693253B2 (en) * 2001-10-05 2004-02-17 Universite De Sherbrooke Multi-coil induction plasma torch for solid state power supply
FR2867940A1 (fr) * 2004-02-27 2005-09-23 Richard Caterini Inertage des dechets domestiques ou industriels par conjugaison de cavites resonnantes et guides d'onde generant la composante preferentielle d'un rayonnement haute frequence
US8134102B2 (en) * 2007-05-15 2012-03-13 Appliance Scientific, Inc. High-speed cooking oven with cooking support
US7435931B1 (en) * 2007-05-15 2008-10-14 Appliance Scientific, Inc. High-speed cooking oven with optimized cooking efficiency
US8129665B2 (en) * 2007-05-15 2012-03-06 Appliance Scientific, Inc. Apparatus and method for heating or cooling an object using a fluid
US8455797B2 (en) * 2007-05-15 2013-06-04 Appliance Scientific, Inc. High-speed cooking oven with optimized cooking efficiency
US8026463B2 (en) * 2007-05-15 2011-09-27 Appliance Scientific, Inc. High-speed cooking oven with optimized cooking efficiency
US8022341B2 (en) 2007-05-15 2011-09-20 Appliance Scientific, Inc. High-speed cooking oven with optimized cooking efficiency
DE102008061871B4 (de) * 2008-12-15 2012-10-31 Heraeus Quarzglas Gmbh & Co. Kg Schmelztiegel für den Einsatz in einem Tiegelziehverfahren für Quarzglas
US20110224473A1 (en) * 2010-03-09 2011-09-15 Kurion, Inc. Microwave-Enhanced System for Pyrolysis and Vitrification of Radioactive Waste
US20110224474A1 (en) * 2010-03-09 2011-09-15 Kurion, Inc. Advanced Microwave System for Treating Radioactive Waste
US8993945B2 (en) 2010-05-04 2015-03-31 Appliance Scientific, Inc. Oven circulating heated air
WO2011140503A1 (en) 2010-05-06 2011-11-10 Appliance Scientific, Inc. A plurality of accelerated cooking ovens with master-slave power assembly
US10479717B1 (en) 2016-10-03 2019-11-19 Owens-Brockway Glass Container Inc. Glass foam
US10427970B1 (en) 2016-10-03 2019-10-01 Owens-Brockway Glass Container Inc. Glass coatings and methods to deposit same
US10364176B1 (en) 2016-10-03 2019-07-30 Owens-Brockway Glass Container Inc. Glass precursor gel and methods to treat with microwave energy
RU172125U1 (ru) * 2017-04-05 2017-06-29 Акционерное общество "Лыткаринский завод оптического стекла" Устройство для разогрева и охлаждения выработочной трубы ванной стекловаренной печи периодического действия
JP2022063893A (ja) * 2020-10-13 2022-04-25 日本電気硝子株式会社 ガラスの製造方法
DE102021112145A1 (de) * 2021-05-10 2022-11-10 Technische Universität Bergakademie Freiberg Verfahren zur Herstellung und/oder Verarbeitung von Glas mittels Mikrowellenstrahlung im Einlegebereich
DE102022122280A1 (de) 2022-09-02 2024-03-07 Technische Universität Bergakademie Freiberg, Körperschaft des öffentlichen Rechts Kombination elektrischer Heizelemente, enthalten einen Verbundwerkstoff, mit Mikrowellen-Plasmabrennern für Hochtemperaturanwendungen in der Metallurgie, in der chemischen Industrie und in der Zementindustrie

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US1684800A (en) * 1925-12-24 1928-09-18 Maximoff Juvenal Centrifugal liquid crucible
US3151964A (en) * 1958-06-10 1964-10-06 Glasrock Products Process of manufacturing fused silica
US4052181A (en) * 1976-02-13 1977-10-04 Nasa Acoustic energy shaping
GB2122859B (en) * 1982-07-05 1985-10-02 Atomic Energy Authority Uk Improvements in or relating to microwave heating
US4545798A (en) * 1983-06-02 1985-10-08 Ppg Industries, Inc. Ablating liquefaction employing plasma
FR2566890B1 (fr) * 1984-06-29 1986-11-14 Commissariat Energie Atomique Cage froide pour creuset a fusion par induction electromagnetique a frequence elevee
US4801435A (en) * 1986-09-08 1989-01-31 Plasma Holdings N.V. Hybrid plasma reactor
FR2633377B1 (fr) * 1988-06-27 1990-08-31 Commissariat Energie Atomique Procede et installation de fusion par micro-ondes d'un materiau corrosif a chaud
JPH077102B2 (ja) * 1988-10-21 1995-01-30 動力炉・核燃料開発事業団 廃棄物処理用溶融炉及びその加熱方法
ATE150163T1 (de) * 1988-11-17 1997-03-15 Tetronics Res & Dev Co Ltd Verfahren zum schmelzen von stoffen
GB8911441D0 (en) * 1989-05-18 1989-07-05 Tetronics Res & Dev Co Ltd A process for the treatment of molten materials
FR2674939B1 (fr) * 1991-04-03 1993-07-30 Tech Nles Ste Gle Four de fusion a micro-ondes pour la vitrification de materiaux.
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FR2708725B1 (fr) * 1993-07-29 1995-11-10 Imphy Sa Procédé de fusion d'un matériau électroconducteur dans un four de fusion par induction en creuset froid et four de fusion pour la mise en Óoeuvre de ce procédé.
SE9401065D0 (sv) * 1993-12-27 1994-03-30 W & E Umwelttechnik Ag Sätt och anordning för behandling av aska

Also Published As

Publication number Publication date
GB9600895D0 (en) 1996-03-20
DE69702241T2 (de) 2001-01-25
JP2000503378A (ja) 2000-03-21
US6568215B2 (en) 2003-05-27
EP0881992A1 (de) 1998-12-09
WO1997026219A1 (en) 1997-07-24
CA2242893A1 (en) 1997-07-24
EP0881992B1 (de) 2000-06-07
AU1394597A (en) 1997-08-11
US20020043082A1 (en) 2002-04-18
KR19990077310A (ko) 1999-10-25
JP4190581B2 (ja) 2008-12-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee