ATE187345T1 - Gerät und verfahren zum verglasen von gefährlichem abfall - Google Patents

Gerät und verfahren zum verglasen von gefährlichem abfall

Info

Publication number
ATE187345T1
ATE187345T1 AT95914776T AT95914776T ATE187345T1 AT E187345 T1 ATE187345 T1 AT E187345T1 AT 95914776 T AT95914776 T AT 95914776T AT 95914776 T AT95914776 T AT 95914776T AT E187345 T1 ATE187345 T1 AT E187345T1
Authority
AT
Austria
Prior art keywords
melting vessel
vessel
hazardous waste
failure
melting
Prior art date
Application number
AT95914776T
Other languages
English (en)
Inventor
Kenneth H Wetmore
Kenneth R Kormanyos
Stephen F Cox
Original Assignee
Stir Melter 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 Stir Melter Inc filed Critical Stir Melter Inc
Application granted granted Critical
Publication of ATE187345T1 publication Critical patent/ATE187345T1/de

Links

Classifications

    • 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
    • C03B5/42—Details of construction of furnace walls, e.g. to prevent corrosion; Use of materials for furnace walls
    • 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
    • C03B5/021—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by induction 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
    • C03B5/027—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by passing an electric current between electrodes immersed in the glass bath, i.e. by direct resistance heating
    • C03B5/0272—Pot 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
    • C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
    • C03B5/027—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by passing an electric current between electrodes immersed in the glass bath, i.e. by direct resistance heating
    • C03B5/0275—Shaft 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
    • C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
    • C03B5/027—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by passing an electric current between electrodes immersed in the glass bath, i.e. by direct resistance heating
    • C03B5/0277—Rotary 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
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/167—Means for preventing damage to equipment, e.g. by molten glass, hot gases, batches
    • 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
    • C03B5/167—Means for preventing damage to equipment, e.g. by molten glass, hot gases, batches
    • C03B5/1672—Use of materials therefor
    • 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
    • C03B5/18—Stirring devices; Homogenisation
    • C03B5/187—Stirring devices; Homogenisation with moving elements
    • C03B5/1875—Stirring devices; Homogenisation with moving elements of the screw or pump-action type
    • 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
    • C03B5/24—Automatically regulating the melting process
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
AT95914776T 1994-05-20 1995-03-20 Gerät und verfahren zum verglasen von gefährlichem abfall ATE187345T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/246,414 US5562363A (en) 1994-05-20 1994-05-20 Apparatus for vitrifying hazardous waste

Publications (1)

Publication Number Publication Date
ATE187345T1 true ATE187345T1 (de) 1999-12-15

Family

ID=22930582

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95914776T ATE187345T1 (de) 1994-05-20 1995-03-20 Gerät und verfahren zum verglasen von gefährlichem abfall

Country Status (7)

Country Link
US (2) US5562363A (de)
EP (1) EP0759796B1 (de)
AT (1) ATE187345T1 (de)
AU (1) AU2188595A (de)
CA (1) CA2189245C (de)
DE (1) DE69513818T2 (de)
WO (1) WO1995032026A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5750822A (en) * 1995-11-13 1998-05-12 Institute Of Chemical Technology (Plastech) Processing of solid mixed waste containing radioactive and hazardous materials
DE10041757C1 (de) * 2000-08-25 2002-02-21 Schott Glas Verfahren und Vorrichtung zum Läutern von Glas
DE10057285B4 (de) 2000-11-17 2004-07-08 Schott Glas Einschmelzvorrichtung sowie Verfahren zur Erzeugung hoch-UV-transmittiver Gläser
CN105481231B (zh) * 2014-09-30 2018-11-23 安瀚视特控股株式会社 玻璃基板的制造方法及搅拌装置
JP6660792B2 (ja) * 2016-03-31 2020-03-11 ＡｖａｎＳｔｒａｔｅ株式会社 ガラス基板の製造方法、及び、ガラス基板の製造装置
CN107382030B (zh) * 2017-09-08 2023-08-22 中建材玻璃新材料研究院集团有限公司 一种用于电子显示玻璃铂金通道的密封结构
JP7707739B2 (ja) 2021-08-16 2025-07-15 日本電気硝子株式会社 ガラス物品の製造方法及びガラス溶融炉

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3812620A (en) * 1973-03-22 1974-05-28 Gen Electric Apparatus and process for segregating and decomposing heterogeneous waste materials
AT338387B (de) * 1975-06-26 1977-08-25 Oesterr Studien Atomenergie Verfahren zum einbetten von radioaktiven und/oder toxischen abfallen
DE3017392C2 (de) * 1980-05-07 1982-09-23 Heraeus Quarzschmelze Gmbh, 6450 Hanau Verfahren und Vorrichtung zur Herstellung von flachen, transparenten, blasenarmen Körpern aus Quarzglas
CA1120131A (en) * 1981-01-09 1982-03-16 Nicholas E. Butts Subterranean tank leak detection system and method
GB8331031D0 (en) * 1983-11-21 1983-12-29 Roberts D Vitrification of asbestos waste
US4688495A (en) * 1984-12-13 1987-08-25 In-Process Technology, Inc. Hazardous waste reactor system
US4676819A (en) * 1986-02-07 1987-06-30 Ppg Industries, Inc. Ablation melting with composite lining
US4655932A (en) * 1986-02-10 1987-04-07 Don Roslonski Method and apparatus for the disintegration and destruction of hazardous and toxic sludge materials
US4666490A (en) * 1986-02-12 1987-05-19 Drake Ronald N Aqueous waste vitrification process and apparatus
US4770109A (en) * 1987-05-04 1988-09-13 Retech, Inc. Apparatus and method for high temperature disposal of hazardous waste materials
US4846675A (en) * 1987-06-01 1989-07-11 Worthington Industries, Inc. Annealing furnace
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
US4886539A (en) * 1989-04-03 1989-12-12 Ppg Industries, Inc. Method of vacuum refining of glassy materials with selenium foaming agent
US5319176A (en) * 1991-01-24 1994-06-07 Ritchie G. Studer Plasma arc decomposition of hazardous wastes into vitrified solids and non-hazardous gasses
US5100453A (en) * 1991-03-07 1992-03-31 Glasstech, Inc. Method for recycling scrap mineral fibers
US5164174A (en) * 1991-10-11 1992-11-17 Reynolds Metals Company Detoxification of aluminum spent potliner by thermal treatment, lime slurry quench and post-kiln treatment
US5245935A (en) * 1992-05-07 1993-09-21 Asc Co., Ltd. Equipment for melting used injection needles
US5291839A (en) * 1992-08-11 1994-03-08 Wong Ming Y Combustion apparatus for treating wastes
US5424042A (en) * 1993-09-13 1995-06-13 Mason; J. Bradley Apparatus and method for processing wastes

Also Published As

Publication number Publication date
EP0759796B1 (de) 1999-12-08
CA2189245A1 (en) 1995-11-30
US5562363A (en) 1996-10-08
EP0759796A1 (de) 1997-03-05
CA2189245C (en) 2004-09-07
US5647833A (en) 1997-07-15
DE69513818D1 (de) 2000-01-13
DE69513818T2 (de) 2000-07-27
WO1995032026A1 (en) 1995-11-30
AU2188595A (en) 1995-12-18
EP0759796A4 (de) 1997-08-20

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties