DK0820962T3 - Fremgangsmåde til smeltning af slagge og apparat dertil - Google Patents

Fremgangsmåde til smeltning af slagge og apparat dertil

Info

Publication number
DK0820962T3
DK0820962T3 DK97112516T DK97112516T DK0820962T3 DK 0820962 T3 DK0820962 T3 DK 0820962T3 DK 97112516 T DK97112516 T DK 97112516T DK 97112516 T DK97112516 T DK 97112516T DK 0820962 T3 DK0820962 T3 DK 0820962T3
Authority
DK
Denmark
Prior art keywords
apparatus therefor
melting slag
slag
melting
therefor
Prior art date
Application number
DK97112516T
Other languages
English (en)
Inventor
Tsutomu Fukushima
Yoshinari Fujisawa
Keisuke Nakahara
Tsuyoshi Nakao
Masahiro Sudou
Original Assignee
Nippon Kokan Kk
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
Priority claimed from JP8192501A external-priority patent/JPH1038247A/ja
Priority claimed from JP19250296A external-priority patent/JP3589263B2/ja
Application filed by Nippon Kokan Kk filed Critical Nippon Kokan Kk
Application granted granted Critical
Publication of DK0820962T3 publication Critical patent/DK0820962T3/da

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
    • C03B5/005—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture of glass-forming waste materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
    • 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
    • C03B5/0275—Shaft furnaces
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/12—Heat utilisation in combustion or incineration 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gasification And Melting Of Waste (AREA)
DK97112516T 1996-07-22 1997-07-22 Fremgangsmåde til smeltning af slagge og apparat dertil DK0820962T3 (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP19250096 1996-07-22
JP8192501A JPH1038247A (ja) 1996-07-22 1996-07-22 塩類を含む焼却残渣の溶融炉
JP19250296A JP3589263B2 (ja) 1996-07-22 1996-07-22 塩類を含む焼却残渣の溶融炉
US08/987,708 US6084903A (en) 1996-07-22 1997-12-09 Method for melting incineration residue and apparatus therefor

Publications (1)

Publication Number Publication Date
DK0820962T3 true DK0820962T3 (da) 2002-02-11

Family

ID=27475592

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97112516T DK0820962T3 (da) 1996-07-22 1997-07-22 Fremgangsmåde til smeltning af slagge og apparat dertil

Country Status (5)

Country Link
US (1) US6084903A (da)
EP (1) EP0820962B1 (da)
KR (1) KR100219827B1 (da)
DE (1) DE69708538T2 (da)
DK (1) DK0820962T3 (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19723599A1 (de) 1997-06-05 1998-12-10 Abb Research Ltd Verfahren zum Verglasen von schwermetallhaltigen Reststoffen mit einem über 10 Massen-% liegenden Chlorgehalt sowie Schmelzofen zur Durchführung des Verfahrens
FR2781217B1 (fr) * 1998-07-16 2000-10-13 Soc Generale Pour Les Techniques Nouvelles Sgn Elaboration de matrices minerales par fusion par induction en creuset froid
KR100360215B1 (ko) * 1998-09-11 2002-11-08 닛폰 고칸 가부시키가이샤 염류를 포함하는 소각잔사의 용융처리방법 및 그를 위한장치
US7905940B2 (en) 2005-01-27 2011-03-15 Sgl Carbon Se Method for reducing metal oxide slags or glasses and/or for degassing mineral melts, and device for carrying out said method
DE102007014230B4 (de) * 2007-03-24 2009-01-29 Durferrit Gmbh Verfahren zum kontinuierlichen Mischen und Schmelzen anorganischer Salze sowie Ofenanlage zur Durchführung des Verfahrens
GB201501307D0 (en) * 2015-01-27 2015-03-11 Knauf Insulation And Knauf Insulation Doo Skofja Loka And Knauf Insulation Gmbh And Knauf Insulation Process for the preparation of a silica melt

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2244267A (en) * 1938-01-10 1941-06-03 Owens Illinois Glass Co Electric furnace
US3647358A (en) * 1970-07-23 1972-03-07 Anti Pollution Systems Method of catalytically inducing oxidation of carbonaceous materials by the use of molten salts
US4499833A (en) * 1982-12-20 1985-02-19 Rockwell International Corporation Thermal conversion of wastes
AT381788B (de) * 1984-09-18 1986-11-25 Voest Alpine Ag Elektroschmelzofen
FR2589228B1 (fr) * 1985-10-25 1989-08-04 Commissariat Energie Atomique Dispositif d'elaboration en continu de materiaux obtenus a partir de substances a l'etat fondu
US5066326A (en) * 1989-10-04 1991-11-19 Gas Research Institute Gas-fired steelmelting process
US5218617A (en) * 1990-06-01 1993-06-08 Hylsa S.A. De C.V. Apparatus for feeding iron-bearing materials to metallurgical furnaces
DE4033304A1 (de) * 1990-10-19 1992-04-23 Glashuettentechnik Grob Gmbh Glasschmelzofen
EP0551056A1 (de) * 1992-01-07 1993-07-14 Sulzer Chemtech AG Verfahren und Vorrichtung zum kontinuierlichen Einschmelzen von Reststoffen
DE4204769C2 (de) * 1992-02-18 2000-07-27 Rwe Energie Ag Verfahren zur Beseitigung von staubförmigen Stoffen aus Verbrennungsanlagen und Anlage zur Durchführung des Verfahrens
FR2688717B1 (fr) * 1992-03-20 1995-09-01 Promethee Procede et dispositif de traitement de dechets fusibles.
US5222448A (en) * 1992-04-13 1993-06-29 Columbia Ventures Corporation Plasma torch furnace processing of spent potliner from aluminum smelters
US5258055A (en) * 1992-08-31 1993-11-02 International Mill Service, Inc. Process and system for recovering zinc and other metal vapors from a gaseous stream
JP2975238B2 (ja) 1993-07-30 1999-11-10 株式会社タクマ 電気抵抗式溶融炉及びその運転方法
SE9401065D0 (sv) * 1993-12-27 1994-03-30 W & E Umwelttechnik Ag Sätt och anordning för behandling av aska
DE4406898A1 (de) * 1994-03-03 1995-09-07 Rwe Energie Ag Verfahren zum simultanen Einschmelzen von Staubeinschmelzgut und von stückiger Rostschlacke aus Müllverbrennungsanlagen

Also Published As

Publication number Publication date
KR980010120A (ko) 1998-04-30
EP0820962B1 (en) 2001-11-28
KR100219827B1 (ko) 1999-09-01
US6084903A (en) 2000-07-04
DE69708538T2 (de) 2002-07-25
DE69708538D1 (de) 2002-01-10
EP0820962A1 (en) 1998-01-28

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