DK0417520T3 - Process and apparatus for environmentally friendly disposal of environmentally threatening residues - Google Patents
Process and apparatus for environmentally friendly disposal of environmentally threatening residuesInfo
- 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
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000002844 melting Methods 0.000 abstract 5
- 230000008018 melting Effects 0.000 abstract 5
- 239000002994 raw material Substances 0.000 abstract 2
- 239000002893 slag Substances 0.000 abstract 2
- 239000000428 dust Substances 0.000 abstract 1
- 238000005485 electric heating Methods 0.000 abstract 1
- 239000003344 environmental pollutant Substances 0.000 abstract 1
- 239000010881 fly ash Substances 0.000 abstract 1
- 231100001261 hazardous Toxicity 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 231100000719 pollutant Toxicity 0.000 abstract 1
- 239000010801 sewage sludge Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
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
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Electrochemistry (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (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>
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)
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 |
WO2000016009A1 (en) * | 1998-09-11 | 2000-03-23 | 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 a metal from a slag containing the 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 |
NO20170008A1 (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)
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. |
-
1989
- 1989-09-15 DE DE3930899A patent/DE3930899A1/en not_active Withdrawn
-
1990
- 1990-08-23 ES ES90116142T patent/ES2053037T3/en not_active Expired - Lifetime
- 1990-08-23 AT AT90116142T patent/ATE106285T1/en not_active IP Right Cessation
- 1990-08-23 DE DE59005909T patent/DE59005909D1/en not_active Revoked
- 1990-08-23 EP EP90116142A patent/EP0417520B1/en not_active Revoked
- 1990-08-23 DK DK90116142.2T patent/DK0417520T3/en active
Also Published As
Publication number | Publication date |
---|---|
DE59005909D1 (en) | 1994-07-07 |
ATE106285T1 (en) | 1994-06-15 |
EP0417520A1 (en) | 1991-03-20 |
ES2053037T3 (en) | 1994-07-16 |
EP0417520B1 (en) | 1994-06-01 |
DE3930899A1 (en) | 1991-03-28 |
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