NO20006489L - Process for thermal treatment of grate ash from garbage incineration plants - Google Patents
Process for thermal treatment of grate ash from garbage incineration plantsInfo
- Publication number
- NO20006489L NO20006489L NO20006489A NO20006489A NO20006489L NO 20006489 L NO20006489 L NO 20006489L NO 20006489 A NO20006489 A NO 20006489A NO 20006489 A NO20006489 A NO 20006489A NO 20006489 L NO20006489 L NO 20006489L
- Authority
- NO
- Norway
- Prior art keywords
- thermal treatment
- grate
- grate ash
- garbage incinerator
- garbage incineration
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
- F23L7/007—Supplying oxygen or oxygen-enriched air
-
- 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
-
- 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
- F23G5/165—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber arranged at a different level
-
- 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
- F23G5/20—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having rotating or oscillating drums
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2202/00—Combustion
- F23G2202/10—Combustion in two or more stages
- F23G2202/104—Combustion in two or more stages with ash melting stage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2202/00—Combustion
- F23G2202/10—Combustion in two or more stages
- F23G2202/106—Combustion in two or more stages with recirculation of unburned solid or gaseous matter into combustion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2206/00—Waste heat recuperation
- F23G2206/10—Waste heat recuperation reintroducing the heat in the same process, e.g. for predrying
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/30—Solid combustion residues, e.g. bottom or flyash
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2900/00—Special arrangements for conducting or purifying combustion fumes; Treatment of fumes or ashes
- F23J2900/01007—Thermal treatments of ash, e.g. temper or shock-cooling for granulation
-
- 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
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Gasification And Melting Of Waste (AREA)
- Incineration Of Waste (AREA)
- Chimneys And Flues (AREA)
Abstract
Oppfinnelsen vedrører en fremgangsmåte og en anordning for termisk behandling av ristaske (12) fra et søppelfor- brenningsanlegg med et forbrenningsrom (5) og en slaggsjakt. (7), hvor ristasken (12) føres fra søppelforbrenningsanleg- get inn i et rotasjonsrør (10), og der behandles termisk ved hjelp av et brensel (20) som omsettes med oksygen eller oksygenanriket luft (19). Oppfinnelsen er karakterisert ved at ristasken (12) via en tilførselsanordning (15) føres direkte fra slaggsjakten (7) inn i rotasjonsrøret (10), og avgassene (14) som oppstår ved den termiske behandling i rotasjonsrøret (10) tilbakeføres til søppelforbrenningsan- leggets forbrenningsrom (5) og føres sammen med avgassene (22) fra søppelforbrenningen.BACKGROUND OF THE INVENTION 1. Field of the Invention This invention relates to a method and apparatus for the thermal treatment of grate ash (12) from a garbage incinerator with a combustion chamber (5) and a slag chase. (7), wherein the grate ash (12) is fed from the garbage incinerator into a rotation tube (10), and thereafter thermally treated by a fuel (20) reacted with oxygen or oxygen-enriched air (19). The invention is characterized in that the grate (12) is fed directly from the slag shaft (7) into the rotary pipe (10) via a feed device (15), and the exhaust gases (14) arising from the thermal treatment in the rotary pipe (10) are returned to the garbage incinerator. combustion chamber (5) and fed together with the exhaust gases (22) from the waste incineration.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19961384A DE19961384A1 (en) | 1999-12-20 | 1999-12-20 | Process for the thermal treatment of rust ash from waste incineration plants |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20006489D0 NO20006489D0 (en) | 2000-12-19 |
NO20006489L true NO20006489L (en) | 2001-06-21 |
Family
ID=7933376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20006489A NO20006489L (en) | 1999-12-20 | 2000-12-19 | Process for thermal treatment of grate ash from garbage incineration plants |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1111305A1 (en) |
JP (1) | JP2001215010A (en) |
KR (1) | KR20010067438A (en) |
DE (1) | DE19961384A1 (en) |
NO (1) | NO20006489L (en) |
TW (1) | TW465711U (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003074828A (en) * | 2001-08-29 | 2003-03-12 | Hikari Tekku Kk | Melting device for ash |
DE102006026434B3 (en) * | 2006-06-07 | 2007-12-13 | Forschungszentrum Karlsruhe Gmbh | Process for improving the slag quality of grate firing systems |
DE102011015088A1 (en) * | 2011-03-25 | 2012-09-27 | Clyde Bergemann Drycon Gmbh | Incinerator with afterburner grate |
CN104100979B (en) * | 2014-06-30 | 2015-10-28 | 华中科技大学 | A kind of refuse incineration grate furnace oxygen-enriched combusting remodeling method and device |
US10782021B2 (en) * | 2016-08-22 | 2020-09-22 | Barry Liss | Ash sintering gasifier |
DE102019107744A1 (en) * | 2018-12-20 | 2020-06-25 | Mitsubishi Hitachi Power Systems Europe Gmbh | Method and device for the post-combustion of sewage sludge ash obtained in a mono sewage sludge incineration plant |
CN117346146B (en) * | 2023-12-04 | 2024-02-13 | 山西三水能源股份有限公司 | Biomass auxiliary type garbage pyrolysis equipment |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1180084B (en) * | 1961-05-04 | 1964-10-22 | Wistra Ofenbau | Furnace for incinerating garbage |
DE1170105B (en) * | 1961-05-30 | 1964-05-14 | Iawistraia Ofenbau Ges M B H | Process and device for waste incineration |
DE1401894A1 (en) * | 1961-06-24 | 1969-02-06 | Koppers Wistra Ofenbau Gmbh | Waste incineration facility |
DE2200756A1 (en) * | 1972-01-07 | 1973-07-12 | Koppers Wistra Ofenbau Gmbh | PROCEDURE FOR THE COMBINATION OF MUELL AND SEWAGE SLUDGE AND DEVICE FOR CARRYING OUT THE PROCEDURE |
DK154452C (en) * | 1981-06-19 | 1989-04-10 | Voelund Miljoeteknik | ESTABLISHMENT FOR CONSUMPTION OF SOLID AND LIQUID WASTE OF ANY KIND |
JP2857437B2 (en) | 1988-06-16 | 1999-02-17 | アセア・ブラウン・ボベリ・アクチエンゲゼルシヤフト | Method and apparatus for preparing slag from waste combustion furnace |
WO1990007681A1 (en) * | 1988-09-14 | 1990-07-12 | K + K Ofenbau Gmbh | Process and device for combustion and post-combustion of residues |
CH687441A5 (en) | 1988-10-13 | 1996-12-13 | Abb Management Ag | Method and apparatus for processing slag from waste incineration plants |
US5005493A (en) * | 1989-11-08 | 1991-04-09 | American Combustion, Inc. | Hazardous waste multi-sectional rotary kiln incinerator |
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 |
DE4443088C1 (en) * | 1994-12-03 | 1996-05-09 | Metallgesellschaft Ag | Process for the disposal of residues from waste incineration plants as well as activated coke and / or activated carbon |
DE4429958A1 (en) * | 1994-08-24 | 1996-02-29 | Noell Abfall & Energietech | Grate slag heat treatment process esp. for refuse incineration |
DE4439939A1 (en) * | 1994-11-09 | 1996-05-15 | Kloeckner Humboldt Deutz Ag | Process for the thermal disposal of residues |
ATE217699T1 (en) * | 1997-10-13 | 2002-06-15 | Alstom | METHOD FOR PROCESSING SLAG AND/OR ASH FROM THE THERMAL TREATMENT OF WASTE |
-
1999
- 1999-12-20 DE DE19961384A patent/DE19961384A1/en not_active Withdrawn
-
2000
- 2000-12-11 EP EP00127052A patent/EP1111305A1/en not_active Withdrawn
- 2000-12-19 NO NO20006489A patent/NO20006489L/en not_active Application Discontinuation
- 2000-12-19 KR KR1020000078476A patent/KR20010067438A/en not_active Application Discontinuation
- 2000-12-20 TW TW090211184U patent/TW465711U/en not_active IP Right Cessation
- 2000-12-20 JP JP2000387700A patent/JP2001215010A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP1111305A1 (en) | 2001-06-27 |
TW465711U (en) | 2001-11-21 |
JP2001215010A (en) | 2001-08-10 |
NO20006489D0 (en) | 2000-12-19 |
DE19961384A1 (en) | 2001-06-21 |
KR20010067438A (en) | 2001-07-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |