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DK0417520T3 - Process and apparatus for environmentally friendly disposal of environmentally threatening residues - Google Patents

Process and apparatus for environmentally friendly disposal of environmentally threatening residues

Info

Publication number
DK0417520T3
DK0417520T3 DK90116142.2T DK90116142T DK0417520T3 DK 0417520 T3 DK0417520 T3 DK 0417520T3 DK 90116142 T DK90116142 T DK 90116142T DK 0417520 T3 DK0417520 T3 DK 0417520T3
Authority
DK
Denmark
Prior art keywords
residues
melting
environmentally
raw material
material inlet
Prior art date
Application number
DK90116142.2T
Other languages
Danish (da)
Inventor
Helmut Horn
Original Assignee
Aug Horn S
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6389540&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0417520(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Aug Horn S filed Critical Aug Horn S
Application granted granted Critical
Publication of DK0417520T3 publication Critical patent/DK0417520T3/en

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/20—Agglomeration, binding or encapsulation of solid waste
    • B09B3/25—Agglomeration, binding or encapsulation of solid waste using mineral binders or matrix
    • B09B3/29—Agglomeration, binding or encapsulation of solid waste using mineral binders or matrix involving a melting or softening step
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/10—Forming beads
    • C03B19/109—Glass-melting furnaces specially adapted for making beads
    • 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
    • C03B5/027—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
    • C03B5/03—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
    • C03B5/04—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in tank furnaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treatment Of Sludge (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Catching Or Destruction (AREA)
  • Cleaning Or Drying Semiconductors (AREA)

Abstract

The invention relates to a method of pollution-free disposal of environmentally hazardous residues, in particular sewage sludge, filter dust, fly ash, slags and the like, the dried residues being mixed with solid blast furnace slag or other waste materials and homogenised in a two-part melting furnace at temperatures between 1350 DEG C and 1600 DEG C to give a glassy mass, in which the pollutants are bound and fused, and continuously taken off over a weir. The invention also relates to an apparatus for carrying out the method, having a closed melting furnace with two melting tanks (1a, 1b) having a raw material inlet (18) located in an end face above the weir level and an outlet preferably located in the opposite end face, and having electric heating (2) in the two melting tanks (1a, 1b) and additional top-flame heating (9) in the melting tank (1b) located remote from the raw material inlet. <IMAGE>
DK90116142.2T 1989-09-15 1990-08-23 Process and apparatus for environmentally friendly disposal of environmentally threatening residues DK0417520T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3930899A DE3930899A1 (en) 1989-09-15 1989-09-15 METHOD AND DEVICE FOR THE ENVIRONMENTALLY EASY REMOVAL OF ENVIRONMENTALLY HAZARDOUS WATER-SOLUBLE RESIDUES

Publications (1)

Publication Number Publication Date
DK0417520T3 true DK0417520T3 (en) 1994-09-19

Family

ID=6389540

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90116142.2T DK0417520T3 (en) 1989-09-15 1990-08-23 Process and apparatus for environmentally friendly disposal of environmentally threatening residues

Country Status (5)

Country Link
EP (1) EP0417520B1 (en)
AT (1) ATE106285T1 (en)
DE (2) DE3930899A1 (en)
DK (1) DK0417520T3 (en)
ES (1) ES2053037T3 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4112162C1 (en) * 1991-04-13 1992-07-30 Beteiligungen Sorg Gmbh & Co Kg, 8770 Lohr, De
DE4117444C2 (en) * 1991-05-28 1993-11-11 Babcock Anlagen Gmbh Process for treating residues from a waste incineration plant and waste incineration plant for carrying out the process
FR2684573B1 (en) * 1991-12-05 1994-10-07 Mediterranee Const Ind PROCESS FOR THE TREATMENT OF SOLID RESIDUES FROM THE PURIFICATION OF FUMES FROM AN INCINERATION FURNACE TO PERFORM FOR THEM, FOR VITRIFICATION OR MELTING, AND ITS INSTALLATION.
FR2688717B1 (en) * 1992-03-20 1995-09-01 Promethee PROCESS AND DEVICE FOR TREATING FUSABLE WASTE.
FR2711078B1 (en) * 1993-10-14 1995-12-08 Saint Gobain Rech Method and device for treating waste by vitrification.
DE4409263C2 (en) * 1994-03-18 1997-02-20 Horn Glasanlagenbau Gmbh & Co Oven for vitrifying industrial residues
CH686764A8 (en) * 1994-09-29 1996-08-15 Von Roll Umwelttechnik Ag Process for the treatment of solid residues from waste incineration plants and device for carrying out the process.
CH688325A5 (en) * 1994-11-25 1997-07-31 Holderbank Financ Glarus Process for the treatment of solid residues from waste incineration plants and apparatus for Drchfuehrung the process.
FR2746037B1 (en) * 1996-03-13 1998-05-15 PROCESS FOR THE VITRIFICATION TREATMENT OF ASBESTOSED WASTE, PARTICULARLY FROM THE BUILDING, AND INSTALLATION FOR CARRYING OUT SAID METHOD
DE19723599A1 (en) * 1997-06-05 1998-12-10 Abb Research Ltd Process for vitrifying residues containing heavy metals with a chlorine content of more than 10% by mass and melting furnace for carrying out the process
US6379416B1 (en) * 1998-09-11 2002-04-30 Nkk Corporation Method and device for melt-treating incineration residue containing salts
EP1147827A1 (en) * 2000-04-21 2001-10-24 Giovacchino Montagnani Process for neutralising harmful powders and plant that carries out this method
CN101238343B (en) * 2005-06-08 2010-06-16 西马克·西马格公司 Method and device for extracting metal from slag containing metal
EP1946858A4 (en) * 2005-09-12 2012-03-14 Manent Salvador Martinez Method of producing glass articles
DE102006052181A1 (en) * 2006-11-02 2008-05-08 Sms Demag Ag A process for the continuous or discontinuous recovery of a metal or metals from a slag containing the metal or compound of the metal
NO342422B1 (en) * 2017-01-03 2018-05-22 Scanwatt As A process for treatment of fly ash
CN109442433B (en) * 2018-11-01 2020-01-03 宜兴市张泽浇注耐火材料有限公司 Incineration melting furnace for solid waste treatment and use method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2436296A1 (en) * 1974-07-27 1976-02-05 Ver Kesselwerke Ag Reclaiming iron from refuse - by burning to obtain residues which are mixed with coke-dust to obtain molten iron
JPS5860113A (en) * 1981-10-05 1983-04-09 Kubota Ltd Melting method for refuse
AT386421B (en) * 1985-11-05 1988-08-25 Marienhuette Stahl Walzwerk METHOD FOR THE ENVIRONMENTALLY FRIENDLY REMOVAL OF RESIDUES FROM STEEL DUST DUSTING PLANTS
AT388315B (en) * 1987-06-05 1989-06-12 Simmering Entsorgungsbetriebe METHOD AND DEVICE FOR PRODUCING WATER-INSOLUBLE GRANULATES, MOLDED BODIES OR THE LIKE.
CH673956A5 (en) * 1987-10-30 1990-04-30 Bbc Brown Boveri & Cie
EP0330872A3 (en) * 1988-03-02 1990-09-12 Westinghouse Electric Corporation Method for continuous agglomeration of heavy metals contained in incinerator ash
NO881415L (en) * 1988-03-29 1989-10-02 Elkem Technology TREATMENT OF DUST AND ASH FROM COMBUSTION PLANT BY COPROCESSING WITH SPECIAL WASTE AND / OR METAL SCRAP.

Also Published As

Publication number Publication date
EP0417520A1 (en) 1991-03-20
DE59005909D1 (en) 1994-07-07
ES2053037T3 (en) 1994-07-16
DE3930899A1 (en) 1991-03-28
ATE106285T1 (en) 1994-06-15
EP0417520B1 (en) 1994-06-01

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