EP0952398B1 - Procédé et dispositif d'alimentation en air pour brûler du combustible particulaire - Google Patents

Procédé et dispositif d'alimentation en air pour brûler du combustible particulaire Download PDF

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Publication number
EP0952398B1
EP0952398B1 EP99107650A EP99107650A EP0952398B1 EP 0952398 B1 EP0952398 B1 EP 0952398B1 EP 99107650 A EP99107650 A EP 99107650A EP 99107650 A EP99107650 A EP 99107650A EP 0952398 B1 EP0952398 B1 EP 0952398B1
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EP
European Patent Office
Prior art keywords
combustion
fuel
grate
cone
combustion grate
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Expired - Lifetime
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EP99107650A
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German (de)
English (en)
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EP0952398A2 (fr
EP0952398A3 (fr
Inventor
Fritz Dr.-Ing. Schoppe
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Individual
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Publication of EP0952398A3 publication Critical patent/EP0952398A3/fr
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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
    • F23L1/00—Passages or apertures for delivering primary air for combustion 
    • F23L1/02—Passages or apertures for delivering primary air for combustion  by discharging the air below the fire
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B1/00—Combustion apparatus using only lump fuel
    • F23B1/16—Combustion apparatus using only lump fuel the combustion apparatus being modified according to the form of grate or other fuel support
    • F23B1/24—Combustion apparatus using only lump fuel the combustion apparatus being modified according to the form of grate or other fuel support using rotating grate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B5/00—Combustion apparatus with arrangements for burning uncombusted material from primary combustion
    • F23B5/04—Combustion apparatus with arrangements for burning uncombusted material from primary combustion in separate combustion chamber; on separate grate
    • 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
    • F23G5/22—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having rotating or oscillating drums the drums being conically shaped
    • 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
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2202/00—Combustion
    • F23G2202/10—Combustion in two or more stages
    • F23G2202/103—Combustion in two or more stages in separate chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2203/00—Furnace arrangements
    • F23G2203/20—Rotary drum furnace
    • F23G2203/203—Rotary drum furnace with conically shaped drum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2209/00—Specific waste
    • F23G2209/26—Biowaste
    • F23G2209/261—Woodwaste

Definitions

  • the invention relates to a method and an apparatus to feed the wind for the combustion of lumpy 3.
  • the method according to the preamble of claim 1 and 3, respectively and device of this type are from the essay "The development of the fuel cone for incineration of waste "by the inventor in the magazine “Fuel-Heat-Power", 19 (1967), No. 10, Pages 469 to 473 known.
  • This essay largely describes an incinerator for the automatic, universal and inexpensive waste incineration for municipalities and small and medium-sized industrial companies.
  • she includes a firing cone that is about an inclined axis rotates, and an afterburner that is vertically above the opening the firing cone is arranged.
  • the firing cone has a frustoconical shape Section, one located at the top larger diameter adjoining cylindrical section and a frustoconical one adjoining its free end Attachment whose small diameter is the free end of the Firing cone and its opening forms.
  • the frustoconical section consists of itself radial / axial extending, mutually spaced bars, the of several outer circumferential rings of different diameters are mutually supported.
  • the frustoconical section of the fuel cone is blown from below by the downwind, which is the Gaps between the bars must pass to the firing material to reach, which is in the firing cone and due to this its orbital movement is circulated.
  • the one above the The afterburner arranged in the opening of the firing cone attachment has one Afterburning chamber which is frusto-conical in the upper section narrowed and provided with a facility there the upper wind leads tangentially into the afterburning chamber so that a turbulent flow forms in it, which the Exhaust gases emerging from the firing cone and burns out.
  • a firing cone firing system of this type is. also in US 3,599,581 A.
  • EP 0 754 907 A2 describes a method for influencing combustion known in a boiler with shaking grate, in which the Supply of primary air and / or fuel during and briefly after shaking the grate is reduced to one by the Shaking causes the burn rate to increase suddenly to avoid. A sudden drop in oxygen levels in the exhaust gas, which would otherwise occur because of the overall control of the Fuel supply too slow due to sudden changes in combustion conditions is avoided.
  • the combustion system shown is the primary air from below blown against the rust and the gaps between the Grate bars pass to the firing material lying on the grate to get to the firing material while secondary air from above is blown, which is fed through nozzles, which at least one of the boiler walls arranged and directed against the grate are.
  • the air volumes supplied depend on the result ongoing measurements of the boiler state variables, the excess air and heat absorption.
  • GB 1,141,562 A describes a domestic or industrial waste incinerator, consisting of a lying, rotating Grid drum made of axially extending and circular tubes trending rings is formed. Inside the drum are on small tubes attached to the tubes, which are radial into the drum protrude and are connected to the interior of the tube to which they are attached.
  • the tubes are on one arranged helically and through plates connected to each other to form a screw conveyor for the firing material to form, which is attached to the drum by a front Pilot burner can be ignited.
  • the tubes are on the face open to allow the entry of air through the Tubes can escape into the interior of the drum.
  • the drum is surrounded by a double-walled jacket, the outer wall is open at the top. Below in the area of one under the drum Ash box are the jacket and its interior completely open.
  • air is introduced into the interior of the jacket from above, that flows through the coat and cools its walls, exits in the ash box at the bottom and from there the bottom Gaps between the tubes of the drum and as primary air in the combustion chamber enclosed by the drum arrives.
  • An external suction fan in the combustion chamber Vacuum generated by this primary air and by the Tubes and secondary air supplied through the tubes, which at the same time cools the pipes, sucks them in.
  • a significant disadvantage is also that in the above Way deflected underwind entrained gas and it contains dusty fuel that burns.
  • the the resulting flame rays overheat and corrode the metallic material of the combustion grate, in particular its consisting of radial arms and circular rings Supporting structure. As the heating value of the fuel increases such overheating and corrosion are more serious.
  • Flame gases are known to supply this upper air. at known method, this was done in such a way that the flame gas flow the upper air sucked in by itself.
  • the invention has for its object a method in The preamble of claim 1 to specify the outlined type sufficient for the complete burnout of the fuel Air supply ensures overheating of the combustion grate avoids and without dust filtering of the combustion exhaust gases gets along.
  • the invention achieves the desired success apparatus in that the support arms of the combustion grate are hollow are executed and flowed through by the downwind, making them be cooled.
  • the downwind is forced on the top the combustion grate, i.e. directly on the fuel, so that the possibility of deflecting the underwind under the combustion grate is greatly reduced.
  • the aim of the post-combustion of the flame gases generated by that on the Burn out burning rust burning fuel special attention given.
  • the flame gases the upper air is supplied in the form of a high-speed flow, which surrounds the flame gases helically and itself propagates towards the combustion grate, the Increased diameter of this vortex.
  • the headwind current describes, for example, the surface of a truncated cone, whose larger diameter faces the combustion grate.
  • the headwind is due to the smaller diameter of this truncated cone blown. This results in a negative pressure in the center, the sucks in the flame gases. Between the center of the towards this vacuum point flowing flame gas flow and this A zone is formed around the toroidal headwind current intense turbulence from where the flame gases with the headwind be mixed thoroughly. This zone of turbulence is outside of surrounded by a cold air flow of fresh head wind.
  • the head wind is at a speed of 40 to 100 m / s, preferably 60 to 80 m / s, which is thus so high, that the thereby acting on the particles in the flame gases Centrifugal force the particles into the cold air flow mentioned ejected, where they are cooled so far that they dry fail. In this way, not only the afterburner becomes escaping exhaust gas flow without the use of filters of particles exempt, but is also a slagging of the incinerator avoided.
  • the air duct described in the afterburner is achieved with the help of a truncated cone-shaped afterburner into which the upper wind at the smaller end facing away from the combustion grate The same diameter is blown in via an introducer which is the upper wind tangential to the wall of the afterburner leads into this, where it is inclined at an angle to the Axis of the afterburning chamber spreads out in this.
  • At the introduction of the headwind into the afterburning chamber can also be from a flow direction obliquely from the outset by means of guide devices to the axis of the afterburning chamber.
  • each hollow support arm at least one further opening on the side facing away from the fuel Side so that it has fallen through the combustion grate Ash or fine amounts of fuel in the combustion air ashes get to burn out completely. Through these openings can also penetrate into the pipes fuel or Ash particles are blown out.
  • the combustion grate is advantageously covered by a jacket hollow (burning) cone, which rotates around a executes an inclined axis.
  • the afterburner is in this Most conveniently arranged coaxially to the axis of rotation of the cone.
  • the coaxial arrangement of the afterburning chamber just above the firing cone also has the consequence that the heat radiation in the Afterburning chamber burning flame gases on the in the burning cone located fuel acts advantageously and the taking place there Smoldering and combustion process supported.
  • the lower diameter of the afterburning chamber should expediently be used slightly larger than the diameter of the top edge of the fuel cone. This will close the afterburner wall downward blown dust from the afterburner past the firing cone into the ash room below blown.
  • Fig. 1 shows a complete incinerator consisting of a firing cone K rotating about an inclined axis O and one coaxial to the exit end of the firing cone K. subsequent afterburner N, which is enclosed by a housing G. are.
  • the fuel cone K has a frustoconical section 1, a cylindrical one adjoining it towards the open end Section 2 and an adjoining one section 3 narrowing in diameter.
  • the combustion grate this fuel cone K consists of grate bars 4 made of heat-resistant cast and from hollow, radial support arms 5 and ring carriers (not shown), that connect the support arms 5 to each other.
  • the firing cone K is smaller in diameter at the end of several hollow axially parallel legs 6 held with an air collection box 7 are connected, which has radial partitions, that each close one air collection chamber per support arm 5.
  • the Air collection box 7 is firmly connected to a race 8, the of several stationary rollers (not shown) is stored.
  • the race 8 has one opening per support arm 5 on.
  • the number of connectors is preferably as large as the number of hollow support arms 5th
  • a shaft 12 is rigidly connected on the side of the race 8 facing away from the firing cone K of this extends away and in its free end area by means of a spherical roller bearing 13 is mounted.
  • a drive motor 14 which has a spur gear Race 8 and thus the burning cone K in rotation on the axis O added.
  • the coaxial is arranged to the firing cone K.
  • Afterburner N has one frustoconical afterburner 15, which is in the direction of the firing cone K extends and the lower edge 16 one has a larger diameter than the free edge of the narrowing Section 3 of the firing cone K.
  • the afterburning chamber 15 closes an air collection space 17, arranged in the radially adjustable guide vanes 18 are. By adjusting the guide vanes 18, the effective one Opening cross section of the air plenum 17 changeable.
  • the Air collecting space 17 has an opening (not shown), through the upper air tangentially into the air collecting space 17 can be blown.
  • a narrowed collar 19 with an outlet cross section 20 leaves free.
  • the frustoconical wall 21 of the afterburning chamber 15 is from surrounded by a jacket 22 with the wall 21 one of coolant flowed through chamber and can be part of the housing G. Through this jacket 22 and the wall 21 extends Feed shaft 23, which is vertically above the opening of the firing cone K lies and the supply of fuel into the fuel cone K serves. Suitable closing flaps (not shown) arranged.
  • the axis of the afterburning chamber 15 against the Axis of the firing cone K can be inclined, especially after above, but the edge 16 of the afterburning chamber 15 should be parallel to the opposite edge of the firing cone K, to avoid the uncontrolled escape of flame gases or at least to decrease.
  • Fig. 2 shows a section through the conical section of the Brennkegels K. You can see the support arms 5, which are hollow are and are arranged at uniform angular intervals. The Reference numerals of the individual support arms 5 are here for later Provide an explanation of the operational sequence with suffixes a to 1. Between the support arms 5 there are the grate bars 4 made of heat-resistant Greetings, which are essentially T-shaped in cross-section, the wide leg of the T being the bearing surface for the fuel B forms while the protruding rib not only stiffening, but also dissipating heat.
  • the Grate bars 4 have a mutual distance, which is chosen is that ash, but not too large pieces of fuel through the the space formed by the distance can fall through. The The distance is expediently of the order of 4 mm.
  • Fig. 3 one of the support arms 5 is enlarged in cross section shown. It can be seen that the same from the hollow interior openings 26 inclined at the top in the from the firing cone K lead enclosed combustion chamber. Another opening 27 can open be formed on the opposite side. Their purpose is still explained.
  • the firing cone K rotates about its axis O.
  • This Orbital movement is shown in Fig. 2 with the arrow.
  • the one in Fuel cone K located fuel B is thereby from the fuel cone entrained so that there is an inclined slope results, as Fig. 2 indicates.
  • This embankment is in circulation around the Brennkegels K ever steeper and then collapses, resulting in The consequence is that the fuel B circulates continuously in the fuel cone becomes.
  • the fuel B is ignited at the beginning of the combustion process by an ignition flame which is supplied by a lance (not shown). If the fuel B burns sufficiently, the combustion flame can be dispensed with. With constant circulation due to the movement of the fuel cone, the fuel B burns in the fuel cone K. Fuel can be added through the shaft 23 at the appropriate time. The metering of the fuel per unit of time is expediently carried out by monitoring the O 2 content contained in the combustion exhaust gases.
  • the flame gases emanating from the firing cone K are replaced by the the negative pressure caused by the upstream flow into the afterburning chamber 15 sucked in, being intense with that there swirling headwind. Flammable components the flame gases are completely burned out. Ash particles are thrown out in the direction of the wall 21 and fall down at the edge 16 into the housing G.
  • the support arms 5k, 5l and 5a to 5d in Fig. 2. This can be controlled in such a way that only those connecting pieces with Air supply can be supplied, which are arranged at the positions are who are currently taking the aforementioned arms.
  • the support arm 5j Upon further rotation of the firing cone in Fig. 2 counterclockwise the support arm 5j then enters the combustion zone a while the support arm 5d leaves it. Then the later arrives Support arm 5i in the combustion zone, while the support arm 5c them leaves, etc.
  • this weak supply serves one certain cooling, but mainly the prevention of particles penetrate through openings 26.
  • the layer thickness of the fuel over the Combustion grate is different. For example, it is on Transition between the conical section 1 and the cylindrical Section 2 largest and near the center of the tapered Section 1, i.e. smallest at its smallest diameter.
  • which is in the different Height of the support arms during the rotation of the firing cone resulting different coverage of the support arms can by appropriately throttling the downwind supply to the something higher connecting pieces are taken into account.
  • the openings 26 and 27 in the support arms 5 are preferably so dimensioned that at full load the speed of the exiting from them Underwind between 20 and 60 m / s, preferably at 40 m / s lies.
  • openings 27 in the support arms 5 serve to on the one hand blow out particles that have penetrated into the support arms 5, and on the other hand, which in the ash receiving room in Housing G particles that may have fallen are not completely burned out, to supply them with combustion air. Therefore, the openings 27 are on the outside of the firing cone K. formed in the support arms 5, expediently on the point at the lowest surface line of the Firing cone is lowest. In the example shown would be that in the area of the transition between the tapered section 1 and the cylindrical section 2 of the firing cone K.

Claims (8)

  1. Procédé pour amener un flux d'air pour brûler du combustible particulaire qui repose sur une grille de combustion à symétrie de révolution, qui présente une zone superficielle couverte par le combustible située dans une zone de combustion et une zone superficielle non couverte par le combustible, et exécute un mouvement de rotation autour de son axe, qui entraíne un mouvement de roulement du combustible sur la surface totale de la grille de combustion, de l'air étant amené par le dessous (flux d'air inférieur) au combustible dans la zone de combustion et les gaz de flamme partant de la zone de combustion étant mélangés à distance de la zone de combustion à un flux d'air supérieur qui, dans un courant rotatif suivant une trajectoire de forme hélicoïdale enveloppant les gaz de flamme partant de la zone de combustion et augmentant en diamètre, est conduit en direction de la zone de combustion,
    caractérisé en ce que
    le flux d'air inférieur est injecté au-dessus de la grille de combustion en-dessous du combustible et
    le flux d'air supérieur est acheminé sur une trajectoire entourant l'axe de rotation de la grille de combustion à une vitesse de 40 à 100 m/s,
    dans lequel, pour brûler complètement des déchets de bois, en particulier des particules de bois, en tant que combustible, la proportion d'air acheminée dans le flux d'air inférieur représente 30 à 40% et la proportion d'air acheminée dans le flux d'air supérieur environ 70 à 60 %.
  2. Procédé selon la revendication 1, caractérisé en ce que le flux d'air inférieur est acheminé vers le combustible situé sur la grille de combustion à une vitesse de 20 à 60 m/s.
  3. Dispositif pour mettre en oeuvre le procédé selon l'une des revendications 1 et 2, comprenant
    une grille de combustion (K) mobile, à symétrie de révolution, présentant des bras (4, 5) s'étendant en partie radialement, une zone de combustion qui couvre une zone partielle de la grille de combustion (K), et un dispositif d'entraínement (14) qui actionne la grille de combustion (K) dans un mouvement de rotation autour de son axe (O) qui amène successivement toutes les zones partielles de la grille de combustion (K) à travers la zone de combustion,
    une source d'air, qui alimente la zone de combustion en flux d'air inférieur,
    et une chambre de post-combustion (N) qui est disposée au-dessus de la grille de combustion (K), qui reçoit les gaz de flamme s'élevant à partir de la grille de combustion (K) et les mélange avec le comburant amené en tant que flux d'air supérieur et les brûle,
    caractérisé en ce que
    une partie des bras de la grille de combustion sont des bras porteurs creux (5) qui sont uniformément répartis au-dessus de la grille de combustion (K) et présentent chacun plusieurs orifices de soufflage (26) orientés vers le combustible, situés sur la surface de la grille de combustion (K) portant le combustible,
    un dispositif de couplage mobile (7, 8) est prévu, par l'intermédiaire duquel la source d'air est reliée pneumatiquement au moins aux bras porteurs creux (5) respectivement situés dans la zone de combustion, pour amener le flux d'air inférieur, et la chambre de post-combustion (15) est réalisée à symétrie de révolution et est disposée coaxialement à la grille de combustion (K).
  4. Dispositif selon la revendication 3, caractérisé en ce que les bras porteurs creux (5) non situés dans la zone de combustion sont reliés pneumatiquement à la source d'air par l'intermédiaire d'un dispositif d'étranglement.
  5. Dispositif selon l'une des revendications 3 et 4, caractérisé en ce que les orifices de soufflage (26) orientés vers le combustible sont répartis sur les bras porteurs creux (5) et dimensionnés de telle façon que la somme des sections de passage des orifices par unité de longueur de chaque bras porteur (5) est approximativement proportionnelle à l'épaisseur de couche nominale de la quantité de combustible située sur la section de longueur concernée du bras porteur (5).
  6. Dispositif selon l'une des revendications 3 à 5, dans lequel la grille de combustion est l'enveloppe d'un cône (K) présentant un axe de rotation (O) incliné par rapport à l'horizontale et les bras porteurs creux (5) s'étendent radialement, caractérisé en ce qu'au moins un orifice de soufflage (27) orienté à l'opposé de la surface de support de combustible de la grille de combustion est réalisé à l'endroit de chaque bras porteur creux (5) qui est le plus bas lorsque la ligne d'enveloppe dans laquelle se situe le bras porteur (5) adopte la position la plus basse pendant la rotation du cône (K).
  7. Dispositif selon 1a revendication 6, caractérisé en ce que, en regard de l'ouverture du cône (K) à la base de celui-ci, se situe une chambre de post-combustion (15) réalisée en tant que chambre de post-combustion cylindrique ou se rétrécissant en cône dans le sens du débit, dont l'ouverture d'entrée (16) orientée vers le cône (K) présente un diamètre supérieur à l'ouverture du cône (K) et qui, dans la zone de l'extrémité de sortie éloignée du cône (K), présente un dispositif (17, 18) pour l'amenée tangentielle de flux d'air supérieur, et qu'en direction de l'extrémité de sortie se raccorde à ce dispositif (17, 18) un col qui circonscrit un diamètre plus petit que la section transversale la plus étroite de la chambre de post-combustion (15).
  8. Dispositif selon la revendication 7, caractérisé en ce que le dispositif (17, 18) présente pour l'amenée tangentielle du flux d'air supérieur une section de passage modifiable.
EP99107650A 1998-04-17 1999-04-16 Procédé et dispositif d'alimentation en air pour brûler du combustible particulaire Expired - Lifetime EP0952398B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19817121 1998-04-17
DE19817121A DE19817121A1 (de) 1998-04-17 1998-04-17 Verfahren und Vorrichtung zur Zuführung des Windes zur Verbrennung von stückigem Brennstoff

Publications (3)

Publication Number Publication Date
EP0952398A2 EP0952398A2 (fr) 1999-10-27
EP0952398A3 EP0952398A3 (fr) 2000-03-08
EP0952398B1 true EP0952398B1 (fr) 2003-08-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP99107650A Expired - Lifetime EP0952398B1 (fr) 1998-04-17 1999-04-16 Procédé et dispositif d'alimentation en air pour brûler du combustible particulaire

Country Status (4)

Country Link
EP (1) EP0952398B1 (fr)
AT (1) ATE247800T1 (fr)
DE (2) DE19817121A1 (fr)
DK (1) DK0952398T3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10160415A1 (de) 2001-12-10 2003-06-18 Fritz Schoppe Feststoffverbrennungsanlage und Verfahren zum Zuführen von Luft zu einer solchen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1327662A (fr) * 1962-07-04 1963-05-17 Dispositif permettant de brûler des charbons maigres ou autres applications
FR1487371A (fr) * 1966-05-09 1967-07-07 Gen Thermique Incinérateur d'ordures ménagères ou industrielles
US3599581A (en) * 1969-05-20 1971-08-17 Fritz Schoppe Incinerator
AT402965B (de) * 1993-09-02 1997-10-27 List Guenther Ing Vorrichtung zur nachverbrennung für einen gebläsekessel oder herd
DE59509469D1 (de) * 1995-05-05 2001-09-06 Bbp Environment Gmbh Verfahren und Feuerung zum Verbrennen von Abfällen
DK172248B1 (da) * 1995-07-18 1998-02-02 Burmeister & Wains Energi Fremgangsmåde til styring af forbrændingen i en kedel med en vibrationsrist

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Publication number Publication date
EP0952398A2 (fr) 1999-10-27
DK0952398T3 (da) 2003-12-15
DE59906632D1 (de) 2003-09-25
EP0952398A3 (fr) 2000-03-08
DE19817121A1 (de) 1999-10-21
ATE247800T1 (de) 2003-09-15

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