AU8146894A - Method for burning of municipal wastes and the use of the ash produced in the burning - Google Patents

Method for burning of municipal wastes and the use of the ash produced in the burning

Info

Publication number
AU8146894A
AU8146894A AU81468/94A AU8146894A AU8146894A AU 8146894 A AU8146894 A AU 8146894A AU 81468/94 A AU81468/94 A AU 81468/94A AU 8146894 A AU8146894 A AU 8146894A AU 8146894 A AU8146894 A AU 8146894A
Authority
AU
Australia
Prior art keywords
burning
air
combustion
grate
ash
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.)
Abandoned
Application number
AU81468/94A
Inventor
Erik Saiha
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Auvinen Kyosti
Original Assignee
KYOSTI AUVINEN
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 KYOSTI AUVINEN filed Critical KYOSTI AUVINEN
Publication of AU8146894A publication Critical patent/AU8146894A/en
Abandoned legal-status Critical Current

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
    • F23G5/006—General arrangement of incineration plant, e.g. flow sheets
    • 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
    • F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
    • F23G5/027—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
    • F23G5/0276—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage using direct heating
    • 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
    • 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
    • F23G5/14—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
    • F23G5/16—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber

Abstract

The invention relates to a method for burning municipal wastes. Solid, unsorted wastes (1) are pyrolyzed on a grate (4, 5), primary combustion air being introduced from below it, and the forming gas phase, to which secondary combustion air is added, is conveyed to a combustion chamber (8) to burn the combustible components of the gas. The essential idea in the invention is that, by means of air feed, the combustion temperature in the combustion chamber (8) is adjusted to at least 850 DEG C, that the ash separating from the solids burning on the grate (4, 5) is caused to melt at least in part so that, upon cooling, it will form granular, purely inorganic particles (9), and that by means of the infeed of secondary air, a turbulent mixing of air and pyrolysis gases is produced in the grate area. At the said temperature, complete combustion of the organic matter is achieved, and the forming pumice-like ash is usable, for example, as a filler material for earth construction.
AU81468/94A 1993-11-29 1994-11-28 Method for burning of municipal wastes and the use of the ash produced in the burning Abandoned AU8146894A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI935316A FI101572B1 (en) 1993-11-29 1993-11-29 Method for incineration of municipal waste and use of ash from incineration
FI935316 1993-11-29
PCT/FI1994/000530 WO1995014885A1 (en) 1993-11-29 1994-11-28 Method for burning of municipal wastes and the use of the ash produced in the burning

Publications (1)

Publication Number Publication Date
AU8146894A true AU8146894A (en) 1995-06-13

Family

ID=8539029

Family Applications (1)

Application Number Title Priority Date Filing Date
AU81468/94A Abandoned AU8146894A (en) 1993-11-29 1994-11-28 Method for burning of municipal wastes and the use of the ash produced in the burning

Country Status (7)

Country Link
EP (1) EP0731897B1 (en)
AT (1) ATE186111T1 (en)
AU (1) AU8146894A (en)
DE (1) DE69421412T2 (en)
FI (1) FI101572B1 (en)
RU (1) RU2133408C1 (en)
WO (1) WO1995014885A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPN644895A0 (en) * 1995-11-08 1995-11-30 Miltox Holdings Pte Ltd Method and apparatus for waste treatment
CH691404A5 (en) * 1995-10-06 2001-07-13 Von Roll Umwelttechnik Ag Process for the thermal disposal of bulk waste.
US5746141A (en) * 1995-10-06 1998-05-05 Consorzio Obbligatorio Nazionale Per Il Riciclaggio Dei Contenitori In Plastica Per Liquidi High temperature acid gases and particulate removal in waste incineration process
FI123432B (en) 2011-12-02 2013-04-30 Jyvaeskylaen En Oy Method for treating ash, in particular fly ash

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1526076A1 (en) * 1965-07-06 1970-01-08 Wolfgang Staesche Waste incineration method
CH516770A (en) * 1967-07-06 1971-12-15 Von Roll Ag Method and device for incinerating solid waste
SE401033B (en) * 1976-08-05 1978-04-17 Bruun & Soerensen BURNING OVEN DEVICE WITH AFTERBURNING CHAMBER
DE3345867A1 (en) * 1983-12-19 1985-06-27 Wärmetechnik Dr. Pauli GmbH, 8035 Gauting Process and apparatus for the thermal utilisation of residues
LU85980A1 (en) * 1985-06-28 1987-01-13 Alpha Foundation PROCESS AND PLANT FOR THE INCINERATION OF FUELS
DE3811820A1 (en) * 1987-08-03 1989-02-16 Siemens Ag METHOD AND SYSTEM FOR THERMAL WASTE DISPOSAL
DE3937866A1 (en) * 1989-03-06 1990-09-13 Pauli Balduin RUST ARRANGEMENT AND METHOD FOR BURNING WASTE AND WASTE
ATE173332T1 (en) * 1992-02-26 1998-11-15 Hans Kuenstler METHOD FOR MELTING COMBUSTION RESIDUE INTO SLAG

Also Published As

Publication number Publication date
DE69421412T2 (en) 2000-06-21
EP0731897A1 (en) 1996-09-18
EP0731897B1 (en) 1999-10-27
FI935316A (en) 1995-05-30
DE69421412D1 (en) 1999-12-02
ATE186111T1 (en) 1999-11-15
FI101572B (en) 1998-07-15
RU2133408C1 (en) 1999-07-20
FI101572B1 (en) 1998-07-15
FI935316A0 (en) 1993-11-29
WO1995014885A1 (en) 1995-06-01

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