EP2691701B2 - Procédé d'optimisation de la combustion totale des gaz d'échappement d'une installation de combustion - Google Patents

Procédé d'optimisation de la combustion totale des gaz d'échappement d'une installation de combustion Download PDF

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Publication number
EP2691701B2
EP2691701B2 EP12712955.9A EP12712955A EP2691701B2 EP 2691701 B2 EP2691701 B2 EP 2691701B2 EP 12712955 A EP12712955 A EP 12712955A EP 2691701 B2 EP2691701 B2 EP 2691701B2
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Prior art keywords
combustion
nozzle
primary
fluid
gases
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EP12712955.9A
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German (de)
English (en)
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EP2691701A1 (fr
EP2691701B1 (fr
Inventor
Maurice Henri WALDNER
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Kanadevia Inova AG
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Hitachi Zosen Innova AG
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Application filed by Hitachi Zosen Innova AG filed Critical Hitachi Zosen Innova AG
Priority to NO12712955A priority Critical patent/NO2691701T3/no
Priority to PL12712955.9T priority patent/PL2691701T5/pl
Priority to EP12712955.9A priority patent/EP2691701B2/fr
Priority to RS20171117A priority patent/RS56483B2/sr
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Publication of EP2691701B1 publication Critical patent/EP2691701B1/fr
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    • 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
    • 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
    • F23L9/00—Passages or apertures for delivering secondary air for completing combustion of fuel 
    • 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
    • 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
    • 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
    • F23L9/00—Passages or apertures for delivering secondary air for completing combustion of fuel 
    • F23L9/02—Passages or apertures for delivering secondary air for completing combustion of fuel  by discharging the air above the fire
    • 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
    • F23L2900/00—Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber
    • F23L2900/07002—Injecting inert gas, other than steam or evaporated water, into the combustion chambers

Definitions

  • the present invention relates to a method for optimizing the burnout of exhaust gases from an incineration plant according to the preamble of claim 1.
  • a method for optimizing the burnout of exhaust gases from an incineration plant is described, for example, in EPA-1508745 described.
  • Incineration plants for burning solid fuels such as municipal waste, substitute fuels, biomass and other materials are well known to those skilled in the art.
  • Such systems include a combustion chamber in which the solid is burned with the supply of primary air, which is referred to as primary combustion.
  • the solid goes through various sub-processes from the inlet into the combustion chamber to the outlet, which can be roughly divided into drying, ignition, combustion and ash burnout.
  • exhaust gases of different composition are generated. While in the drying phase the primary air only absorbs moisture from the solid to be burned, pyrolytic decomposition products are found in the ignition phase. In contrast to the drying phase, the oxygen supplied in the ignition phase is often completely converted, so that the exhaust gas stream generated in this phase contains very little or no oxygen. In the combustion phase, exhaust gases with typical compositions of CO, CO 2 , O 2 , H 2 O and N 2 are produced, while practically unused air is present above the ash burnout.
  • these different exhaust gas streams reach an afterburning chamber arranged downstream in the direction of flow, where they are burned out with the supply of secondary air, which is referred to as secondary combustion.
  • a process comprising combustion of the solid and afterburning of the incompletely burned exhaust gas components is, for example, from WO 2007/090510 known, which aims to break down the primary nitrogen compounds NH 3 and HCN in order to minimize the formation of nitrogen oxides (NO x ) in the afterburning chamber.
  • EP-A-1077077 concerns a similar procedure to that of WO2007/090510 , whereby the SNCR process is used to denitrify the flue gases, in which no catalyst is used, but a reducing agent is injected into the flue gases.
  • Such SNCR processes work at temperatures of 850 to 1000°C and require sophisticated control.
  • the reduction of nitrogen oxides is also... WO 99/58902 thematised.
  • the gases emerging from the combustion chamber are homogenized with the addition of an oxygen-free or oxygen-poor medium in a mixing stage, after which the homogenized exhaust gas stream passes through a steady-state zone in which the nitrogen oxides that have already formed are to be reduced.
  • the amount of pyrolysis gas produced is so large that the locally available amount of secondary air is not sufficient for complete burnout. This causes unburned gases to escape from the afterburning chamber, which is reflected, for example, in CO peaks in the chimney.
  • the peripheral wall surrounding the combustion chamber or the afterburning chamber can be damaged by the prevailing high temperatures.
  • caking or coking can occur in this area, which must be removed in complex maintenance work.
  • the temperature in the inlet area of the combustion chamber should be reduced by injecting water drops or water vapor.
  • the aim of the present invention is therefore to provide a method for optimizing the burnout of exhaust gases from an incineration system, which, on the one hand, ensures a high level of operational safety and, on the other hand, allows a high level of operational safety Energy recovery from combustion.
  • the method according to the invention therefore includes the steps that the solid to be burned is introduced via an inlet into a combustion chamber defining a primary combustion chamber, the solid is burned in the primary combustion chamber in the form of a combustion bed conveyed via a combustion grate with the supply of primary air and the burned solid is burned via a is discharged from the primary combustion chamber at the outlet located opposite the inlet in the conveying direction.
  • the primary combustion gases released during the combustion of the solid are burned in an after-combustion chamber which defines a secondary combustion chamber and is arranged downstream in the direction of flow, i.e. generally above the combustion chamber, with the supply of secondary air.
  • the exhaust gases containing the primary combustion gases are homogenized in a mixing zone. This is done using a fluid introduced via a nozzle.
  • a nozzle
  • nozzle is to be understood as an indefinite article; The term therefore includes both a single nozzle and several nozzles.
  • homogenization means that the exhaust gases or the individual exhaust gas streams of different compositions are mixed in such a way that a gas mixture that is as homogeneous as possible is obtained.
  • the mixing zone now adjoins the combustion bed at least approximately directly in the direction of flow of the exhaust gases. In other words, it is generally arranged at least approximately directly above the combustion bed. This makes it possible to mix very hot exhaust gas streams, such as those that can arise in the ignition or combustion zone, practically immediately above the combustion bed with the cooler exhaust gas streams from the drying and ash burnout zone and thus compensate for or reduce temperature peaks at an early stage. At the same time, the process allows the energy recovery balance to not be impaired, as would be the case with cooling using a cooling medium.
  • the homogenization of the exhaust gas streams generated in the individual combustion zones results in a gas mixture that is optimally preconditioned for afterburning in the secondary combustion chamber.
  • the present invention makes it possible to ensure optimal combustion of the exhaust gases even with a low (secondary) excess of air;
  • the emission of pollutants, such as CO or unburned hydrocarbons, can therefore be kept very low, even with small amounts of secondary air supplied.
  • the mixture of the reduced nitrogen-containing combustion gases (nitrogen oxide precursor substances) generated in the combustion zone with the oxygen present above the drying or burnout zone does not result in an increase in nitrogen oxides. This can be explained by the fact that in the course of mixing the exhaust gas stream from the combustion zone with the oxygen-rich exhaust gas streams occurring in the drying and burnout zone, its temperature is simultaneously reduced, which prevents the formation of thermal NO x .
  • the fluid is introduced via one or more nozzles.
  • the exit velocity of the fluid from the nozzle is approximately 40 to approximately 120 m/s, with the nozzle in the sense of the present invention being aligned at an angle of -10° to +10° relative to the inclination of the combustion grate, so that in the Mixing zone, the primary combustion gases from a drying and ash burnout zone are mixed with the primary combustion gases from an ignition and combustion zone.
  • nozzles In addition to the nozzles defined above, there may be other nozzles that are not aligned at the angle defined above relative to the inclination of the combustion grate.
  • the inclination of the combustion grate is understood to mean the total inclination of the grate (and not the orientation of any individual grate levels that may be present).
  • the orientation of the nozzle according to the invention ensures that, even when the mixing zone is arranged according to the invention directly above the combustion bed, excessive whirling up of solids from the grate is avoided.
  • the fluid injection speed of approximately 40 to approximately 120 m/s according to the invention also contributes to avoiding the whirling up of solids.
  • the combination found of the nozzle arrangement according to the invention and the injection speed thus makes it possible overall to connect the mixing zone at least approximately directly to the combustion bed in the direction of flow of the exhaust gases, without excessive, undesirable whirling of the solids from the combustion grate.
  • a MACH number of 1 is equivalent to the speed of sound, which is usually given as 343 m/s for air at 20°C and reaches even higher values at higher temperatures, such as those found in combustion chambers.
  • the distance between the mixing zone and the fuel bed can be a maximum of 1.5 meters, preferably a maximum of 0.8 meters. This distance therefore refers to the maximum distance between the upper limit of the combustion bed and the beginning of the mixing zone in the direction of flow of the exhaust gases.
  • the mixing zone is spaced accordingly from the combustion grate. Furthermore, the mixing zone can extend at most to a distance of 2 meters measured from the combustion bed. Viewed in the direction of flow of the exhaust gases, the mixing zone ends after a maximum of 2 meters and thus at a sufficient distance before the secondary air injection. In the case of the mixing zone, according to the invention, which adjoins the combustion bed at least approximately directly, the upper limit mentioned is sufficient to obtain the desired homogenization of the exhaust gases.
  • the exit velocity of the fluid from the nozzle is approximately 90 m/s.
  • the exit speed refers to the speed at which the fluid exits the nozzle opening.
  • the nozzles used as standard usually have a circular nozzle cross section of 60 mm to 200 mm. It is conceivable that the nozzle cross section tapers steadily towards the nozzle mouth, so that the diameter of the nozzle outlet opening is 60 mm to 90 mm.
  • the respective nozzle is preferably aligned at an angle of -10° to +5°, more preferably from -5° to +5°, relative to the inclination of the combustion grate.
  • the respective nozzle can be aligned at an angle of -10° to 0° relative to the inclination of the combustion grate.
  • the fluid comprises a flue gas returned from a zone downstream of the secondary combustion chamber. In conventionally designed waste incineration plants, the return preferably takes place from a zone between the steam generator and the chimney.
  • the amount of flue gas introduced is approximately 5 to 35% of the amount of primary air supplied, preferably approximately 20%.
  • any other conceivable fluid can be used, in particular air, an inert gas such as nitrogen, water vapor or mixtures thereof.
  • the fluid is injected according to a preferred embodiment via a nozzle or row of nozzles arranged in this area. This means that a very pronounced temperature imbalance and thus damage or contamination of the peripheral wall surrounding the combustion chamber can be effectively prevented.
  • the respective nozzle preferably has an outer tube and an inner tube running in the axial direction of the outer tube and enclosed by it, the inner tube being intended to guide the flue gas and the outer tube to guide air .
  • the inside diameter of the inner tube is approximately 70 mm
  • the inside diameter of the outer tube i.e. the outside diameter of the annular gap between the inner tube and the outer tube, is approximately 110 mm.
  • the air flow serves as a shield that protects the nozzle from the accumulation of contaminants carried in the flue gas. Especially at the temperatures present in the inlet area, such deposits could easily lead to caking, which in extreme cases could lead to nozzle failure; This is effectively prevented according to the described embodiment.
  • a combustion chamber of an incineration system for carrying out the method can have a peripheral wall surrounding a primary combustion chamber, an inlet for introducing the solid to be burned into the primary combustion chamber, a combustion grate for combustion of the solid, an outlet arranged opposite the inlet in the conveying direction of the solid for discharging the burned solid from the primary combustion chamber and a nozzle for homogenizing the exhaust gases containing the primary combustion gases released during combustion.
  • the nozzle is arranged in an area of at most 3 meters, preferably 0.5 meters to 3 meters, most preferably 0.5 to 2 meters above the combustion grate.
  • the nozzle is arranged in the peripheral wall of the combustion chamber, preferably in the area of the inlet or the outlet.
  • the solid 2 to be burned is filled into a filling funnel 4 and from there, usually by means of a metering plunger, is introduced into the combustion chamber 8 via an inlet 6.
  • the combustion chamber 8 comprises a peripheral wall 10 which encloses a primary combustion chamber 12 which tapers towards the top.
  • the solid 2 is conveyed in the form of a combustion bed 14 via a (feed) combustion grate 16 through which primary air flows and is burned in the process.
  • a drying zone In the conveying direction F, there are successively a drying zone, an ignition zone, a combustion zone and an ash burnout zone before the burned solid is discharged via an outlet 18 arranged opposite the inlet 6 and is subsequently fed to a slag conveyor via a slag remover.
  • the primary air is distributed via individual underwind chambers 20a, 20b, 20c, 20d, which are fed via separate primary air lines 22a, 22b, 22c, 22d.
  • Nozzles 24a, 24b, 24c indicated by arrows are arranged, via which a fluid is introduced into the combustion chamber 8.
  • the nozzles are designed in such a way that the exit velocity of the fluid from the nozzles is 40 to 120 m/s.
  • a nozzle 24a is arranged in the inlet-side region 8' of the combustion chamber 8, specifically in a part 10' of the peripheral wall 10 that faces the inlet and runs obliquely upwards.
  • Two nozzles 24b, 24c are arranged in the outlet-side region 8", wherein a nozzle 24b is arranged in the obliquely upwardly extending part 10" and one in the vertically extending part 10"' of the peripheral wall which defines the end face 25.
  • any other number and arrangement of the nozzles suitable for the purposes of the present invention is also conceivable nozzles.
  • the exhaust gases which contain the combustion gases released during combustion, are homogenized in a mixing zone 26 which adjoins the combustion bed 14 at least approximately directly in the direction of flow.
  • This homogenization is indicated in the figure by dashed arrows, where A schematically denotes the area with a relatively high temperature and a relatively high concentration of primary combustion gases, and B denotes the area with a lower temperature and a lower concentration of primary combustion gases.
  • the introduction of the fluid with the nozzle actuated in the ON position results in the O 2 concentration measured locally in the exhaust gas stream generated in the combustion zone (shown in thick solid lines) being equal to the global one, ie the total in the exhaust gas generated in the combustion chamber present O 2 concentration (shown in thin dashed lines), approximately corresponds.
  • the nozzle is not actuated in the OFF position, the locally measured O 2 concentration is significantly lower than the globally measured one.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Incineration Of Waste (AREA)
  • Air Supply (AREA)
  • Combustion Of Fluid Fuel (AREA)

Claims (8)

  1. Procédé pour l'optimisation de la combustion de gaz d'échappement d'un incinérateur comprenant les étapes suivantes:
    la matière solide (2) à incinérer est introduite par une entrée (6) dans une chambre de combustion (8) définissant un espace de combustion primaire (12),
    la matière solide (2) dans l'espace de combustion primaire (12), sous la forme d'un lit de combustion (14) acheminé sur une grille de combustion (16), est incinérée avec admission d'air primaire et la matière solide incinérée est déchargée de l'espace de combustion primaire (12) par une sortie (18) disposée à l'opposé par rapport à la direction d'acheminement (F) de l'entrée (6), et
    les gaz de combustion primaires dégagés pendant la combustion de la matière solide (2) sont incinérés avec admission d'air secondaire dans une chambre de combustion secondaire (28) définissant un espace de combustion secondaire (27) et disposée en aval de la chambre de combustion (8) par rapport à la direction d'écoulement desdits gaz de combustion primaires,
    les gaz d'échappement contenant les gaz de combustion primaires étant homogénéisés dans une zone de mélange (26) à l'aide d'un fluide introduit au moyen d'une buse (24a, 24b, 24c) avant d'entrer dans l'espace de combustion secondaire (27),
    la zone de mélange (26) étant reliée au moins approximativement directement dans la direction d'écoulement des gaz d'échappement au lit de combustion (14),
    caractérisé en ce que la vitesse de sortie du fluide de la buse (24a, 24b, 24c) est de 40 à 120 m/s, et en ce que la buse (24a, 24b, 24c) est orientée avec un angle de -10° à +10° par rapport à l'inclinaison de la grille de combustion (16), de sorte que dans la zone de mélange (26), les gaz de combustion primaires provenant, d'une zone de séchage et de combustion des cendres sont mélangés avec les gaz de combustion primaires provenant d'une zone d'allumage et de combustion.
  2. Procédé selon l'une des revendications précédentes, caractérisé en ce que la vitesse de sortie du fluide de la buse (24a, 24b, 24c) est de 90 m/s.
  3. Procédé selon l'une des revendications précédentes, caractérisé en ce que la buse (24a, 24b, 24c) est orientée avec un angle de -5° à +5° par rapport à l'inclinaison de la grille de combustion (16).
  4. Procédé selon l'une des revendications précédentes, caractérisé en ce que le fluide comprend un gaz de fumée retourné d'une zone raccordée en aval de l'espace de combustion secondaire (27).
  5. Procédé selon la revendication 4, caractérisé en ce que la quantité de gaz de fumée introduite est 5% à 35%, préférablement approximativement 20%, de la quantité d'air primaire admise.
  6. Procédé selon l'une des revendications précédentes, caractérisé en ce que l'injection du fluide est réalisée au moyen d'une buse (24a) disposée dans une région de la chambre de combustion (8) du côté de l'entrée.
  7. Procédé selon la revendication 4 ou 5, caractérisé en ce que la buse (24a, 24b, 24c) présente un tube extérieur et un tube intérieur qui s'étend dans la direction axiale du tube extérieur et qui est entouré par celui-ci, le tube intérieur étant conçu pour la conduite du gaz de fumée et le tube extérieur étant conçu pour la conduite d'air.
  8. Procédé selon l'une des revendications précédentes, caractérisé en ce que le fluide est introduit au moyen d'au moins deux buses (24a, 24b, 24c), préférablement d'au moins six buses.
EP12712955.9A 2011-03-29 2012-03-28 Procédé d'optimisation de la combustion totale des gaz d'échappement d'une installation de combustion Active EP2691701B2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NO12712955A NO2691701T3 (fr) 2011-03-29 2012-03-28
PL12712955.9T PL2691701T5 (pl) 2011-03-29 2012-03-28 Sposób optymalizacji wypalania gazów odpadowych spalarni
EP12712955.9A EP2691701B2 (fr) 2011-03-29 2012-03-28 Procédé d'optimisation de la combustion totale des gaz d'échappement d'une installation de combustion
RS20171117A RS56483B2 (sr) 2011-03-29 2012-03-28 Postupak optimizacije naknadnog sagorevanja gasova postrojenja za sagorevanje

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11002575A EP2505919A1 (fr) 2011-03-29 2011-03-29 Procédé d'optimisation de la combustion des gaz d'échappement d'une installation de combustion par homogénéisation des gaz de fumée dessus du lit de combustion réalisée par injection des gaz de fumée
EP12712955.9A EP2691701B2 (fr) 2011-03-29 2012-03-28 Procédé d'optimisation de la combustion totale des gaz d'échappement d'une installation de combustion
PCT/EP2012/001361 WO2012130446A1 (fr) 2011-03-29 2012-03-28 Procédé d'optimisation de la combustion totale des gaz d'échappement d'une installation de combustion

Publications (3)

Publication Number Publication Date
EP2691701A1 EP2691701A1 (fr) 2014-02-05
EP2691701B1 EP2691701B1 (fr) 2017-08-23
EP2691701B2 true EP2691701B2 (fr) 2024-03-20

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EP11002575A Withdrawn EP2505919A1 (fr) 2011-03-29 2011-03-29 Procédé d'optimisation de la combustion des gaz d'échappement d'une installation de combustion par homogénéisation des gaz de fumée dessus du lit de combustion réalisée par injection des gaz de fumée
EP12712955.9A Active EP2691701B2 (fr) 2011-03-29 2012-03-28 Procédé d'optimisation de la combustion totale des gaz d'échappement d'une installation de combustion

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EP11002575A Withdrawn EP2505919A1 (fr) 2011-03-29 2011-03-29 Procédé d'optimisation de la combustion des gaz d'échappement d'une installation de combustion par homogénéisation des gaz de fumée dessus du lit de combustion réalisée par injection des gaz de fumée

Country Status (9)

Country Link
US (1) US20140182492A1 (fr)
EP (2) EP2505919A1 (fr)
JP (1) JP2014513786A (fr)
ES (1) ES2647667T5 (fr)
FI (1) FI2691701T4 (fr)
NO (1) NO2691701T3 (fr)
PL (1) PL2691701T5 (fr)
RS (1) RS56483B2 (fr)
WO (1) WO2012130446A1 (fr)

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Publication number Priority date Publication date Assignee Title
JP2015068517A (ja) * 2013-09-27 2015-04-13 日立造船株式会社 焼却炉における燃焼運転方法および焼却炉
JP6260058B2 (ja) * 2014-09-12 2018-01-17 三菱重工環境・化学エンジニアリング株式会社 ストーカ式焼却炉
JP6992194B2 (ja) * 2018-10-05 2022-01-13 三菱重工業株式会社 ストーカ式焼却設備及び被焼却物の焼却方法
US10816197B2 (en) * 2018-12-07 2020-10-27 Eco Burn Inc. System for the dynamic movement of waste in an incinerator
PH12021552189A1 (en) * 2019-03-15 2023-01-04 Hitachi Zosen Corp Incinerator

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EP1077077A2 (fr) † 1999-08-12 2001-02-21 ABB (Schweiz) AG Procédé de traitement thermique de matières solides
EP1081434A1 (fr) † 1999-08-30 2001-03-07 Von Roll Umwelttechnik AG Dispositif pour générer un flux gazeux rotatif
EP1508745A2 (fr) † 2003-08-22 2005-02-23 Fisia Babcock Environment GmbH Méthode pour réduire la production de NOx dans les chambres de combustion et équipement pour la mise en oeuvre de la méthode
DE102004037442A1 (de) † 2004-08-02 2006-03-16 Alstom Technology Ltd Verfahren zur thermischen Behandlung von Abfall in einer thermischen Abfallbehandlungsanlage sowie thermische Abfallbehandlungsanlage

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RS56483B2 (sr) 2024-04-30
JP2014513786A (ja) 2014-06-05
US20140182492A1 (en) 2014-07-03
EP2691701A1 (fr) 2014-02-05
WO2012130446A1 (fr) 2012-10-04
NO2691701T3 (fr) 2018-01-20
FI2691701T4 (en) 2024-04-04
EP2691701B1 (fr) 2017-08-23
PL2691701T5 (pl) 2024-07-15
RS56483B1 (sr) 2018-01-31
ES2647667T3 (es) 2017-12-26
ES2647667T5 (es) 2024-09-19
PL2691701T3 (pl) 2018-01-31

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