JPS5567396A - Method and furnace for melting treatment of urban refuge incinerated ash, sewage sludge, etc. - Google Patents
Method and furnace for melting treatment of urban refuge incinerated ash, sewage sludge, etc.Info
- Publication number
- JPS5567396A JPS5567396A JP14181478A JP14181478A JPS5567396A JP S5567396 A JPS5567396 A JP S5567396A JP 14181478 A JP14181478 A JP 14181478A JP 14181478 A JP14181478 A JP 14181478A JP S5567396 A JPS5567396 A JP S5567396A
- Authority
- JP
- Japan
- Prior art keywords
- melt
- ash
- sludges
- furnace
- refuge
- 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.)
- Granted
Links
Landscapes
- Gasification And Melting Of Waste (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
PURPOSE: To treat heavy metals, etc., to completely harmless artificial minerals and metals by melting ash, sludges, etc., by Joule heat generated by the electric resistance of molten ash sludges.
CONSTITUTION: The melt 5 is heated by means of Joule heat generated from the melt 5 as a resistor by electrifying electrode 1 buried in the melt 5 at a depth range of 10W300mm below the liquid surface, and at the same time the ash, sludges, etc., 6 are charged onto the surface of the melt 5 in a melting furnace through the chute 3 provided to the furnace ceiling 10 with the air hole 8 through which combustion air is supplied and also the exhaust gas outlet 7 through which offensive odors emitted upon combustion are discharged. In this case, an additive, e.g., a siliceous substance, a calcareous substance, etc. is added to ash or sludge to maintain the composition of the melt 5 at SiO2/(%)CaO+K2O+NaO+MgO/(%)>1. Thus, all heavy metals not metallized are enclosed in artificial minerals preventing them from being isolated.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53141814A JPS6056963B2 (en) | 1978-11-17 | 1978-11-17 | Melting treatment method and melting furnace for municipal waste incineration ash, sewage sludge, etc. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53141814A JPS6056963B2 (en) | 1978-11-17 | 1978-11-17 | Melting treatment method and melting furnace for municipal waste incineration ash, sewage sludge, etc. |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5567396A true JPS5567396A (en) | 1980-05-21 |
JPS6056963B2 JPS6056963B2 (en) | 1985-12-12 |
Family
ID=15300742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53141814A Expired JPS6056963B2 (en) | 1978-11-17 | 1978-11-17 | Melting treatment method and melting furnace for municipal waste incineration ash, sewage sludge, etc. |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6056963B2 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS572916A (en) * | 1980-06-06 | 1982-01-08 | Daido Steel Co Ltd | Melting disposal furnace for incineration residue |
JPS60152813A (en) * | 1984-01-20 | 1985-08-12 | Tokyo Cokes Kk | Method for processing burnt ash of waste material |
JPS60164114A (en) * | 1984-02-06 | 1985-08-27 | Ishikawajima Harima Heavy Ind Co Ltd | Heating and fusing method of incinerated residue |
JPS60216112A (en) * | 1984-04-11 | 1985-10-29 | Ishikawajima Harima Heavy Ind Co Ltd | Operating method of incineration residue fusing oven |
JPH03502128A (en) * | 1987-10-16 | 1991-05-16 | 藤本 明男 | Waste treatment method using oxy-combustion |
JPH04251106A (en) * | 1990-12-29 | 1992-09-07 | Ishikawajima Harima Heavy Ind Co Ltd | Ash melting furnace |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1203912A1 (en) | 2000-11-01 | 2002-05-08 | Anzai, Setsu | Electric resistance type melting furnace |
-
1978
- 1978-11-17 JP JP53141814A patent/JPS6056963B2/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS572916A (en) * | 1980-06-06 | 1982-01-08 | Daido Steel Co Ltd | Melting disposal furnace for incineration residue |
JPH0210342B2 (en) * | 1980-06-06 | 1990-03-07 | Daido Steel Co Ltd | |
JPS60152813A (en) * | 1984-01-20 | 1985-08-12 | Tokyo Cokes Kk | Method for processing burnt ash of waste material |
JPH0333964B2 (en) * | 1984-01-20 | 1991-05-21 | Tokyo Kookusu Kk | |
JPS60164114A (en) * | 1984-02-06 | 1985-08-27 | Ishikawajima Harima Heavy Ind Co Ltd | Heating and fusing method of incinerated residue |
JPH0526092B2 (en) * | 1984-02-06 | 1993-04-15 | Ishikawajima Harima Heavy Ind | |
JPS60216112A (en) * | 1984-04-11 | 1985-10-29 | Ishikawajima Harima Heavy Ind Co Ltd | Operating method of incineration residue fusing oven |
JPH03502128A (en) * | 1987-10-16 | 1991-05-16 | 藤本 明男 | Waste treatment method using oxy-combustion |
JPH04251106A (en) * | 1990-12-29 | 1992-09-07 | Ishikawajima Harima Heavy Ind Co Ltd | Ash melting furnace |
Also Published As
Publication number | Publication date |
---|---|
JPS6056963B2 (en) | 1985-12-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2069569T3 (en) | PROCEDURE FOR THE USE OF A GLASS MELTING FURNACE. | |
JPS5567396A (en) | Method and furnace for melting treatment of urban refuge incinerated ash, sewage sludge, etc. | |
ATE106285T1 (en) | METHOD AND DEVICE FOR THE ENVIRONMENTALLY FRIENDLY DISPOSAL OF ENVIRONMENTALLY HAZARDOUS RESIDUES. | |
DE3162364D1 (en) | Process for the treatment of aqueous wastes containing organic substances and mineral salts | |
ATE87078T1 (en) | PROCESSES FOR THERMAL DISPOSAL OF WASTE MATERIALS. | |
ATE144924T1 (en) | METHOD FOR VITRATING WASTE MATERIALS AND DEVICE FOR IMPLEMENTING SUCH METHOD | |
ATE330176T1 (en) | METHOD AND DEVICE FOR SELF-COMBUSTION OF OILY ORGANIC WASTE USING A TANGENTIAL HEATING FURNACE | |
FI954605A0 (en) | Method for heat treatment of waste material, in particular waste, and implementation of a rotary kiln method | |
SE7900157L (en) | WAY TO DESTROY HEALTH AND ENVIRONMENTALLY WASTE AND OVEN SYSTEM FOR IMPLEMENTATION OF THE KIT | |
JPS57112608A (en) | Combustion chamber for burning flow of liquid accompanying waste mineral | |
JPS5491966A (en) | Treatment of waste | |
JPS5477472A (en) | Ash melting type after-combusting furnace suited for use in combination with stoker type combustion furnace | |
DE3360855D1 (en) | Method of burning the combustible constituents in the waste gases of rotary furnaces | |
JPS55114383A (en) | Melting treatmtne of incineration ash | |
JPS54158078A (en) | Waste melting furnace | |
JPS51140377A (en) | Method and apparatus for incinerating waste oil | |
JPS54135447A (en) | Sludge treatment apparatus | |
JP2607284Y2 (en) | Sand settling equipment using a circular stirring incinerator | |
JPS5245175A (en) | Method of incinerating treatment of waste such as urban rubbish | |
JPS53100673A (en) | Method of treating waste using induction furnace | |
JPS5413467A (en) | Treating methoe for incineration ashes | |
JPH08159425A (en) | Melting furnace | |
JPS52113068A (en) | Non-combusted matter treating means for trash incinerator | |
JPS56151811A (en) | Melting and treating method for solid waste | |
JPS56137011A (en) | Method of melting sludge |