EP3403027B1 - Procédé d'évaluation et de régulation pour un brûleur mutlicombustible - Google Patents

Procédé d'évaluation et de régulation pour un brûleur mutlicombustible Download PDF

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Publication number
EP3403027B1
EP3403027B1 EP16831482.1A EP16831482A EP3403027B1 EP 3403027 B1 EP3403027 B1 EP 3403027B1 EP 16831482 A EP16831482 A EP 16831482A EP 3403027 B1 EP3403027 B1 EP 3403027B1
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EP
European Patent Office
Prior art keywords
combustion
parameters
burner
fuel
particles
Prior art date
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EP16831482.1A
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German (de)
English (en)
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EP3403027A1 (fr
Inventor
Markus Vogelbacher
Hubert Keller
Patrick Waibel
Jörg Matthes
Hans-Peter Friedrich
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.)
Ci-Tec GmbH
Karlsruher Institut fuer Technologie KIT
Original Assignee
Ci-Tec GmbH
Karlsruher Institut fuer Technologie KIT
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Priority to PL16831482T priority Critical patent/PL3403027T3/pl
Publication of EP3403027A1 publication Critical patent/EP3403027A1/fr
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Publication of EP3403027B1 publication Critical patent/EP3403027B1/fr
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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
    • F23G5/50—Control or safety arrangements
    • 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
    • F23G5/008—Incineration of waste; Incinerator constructions; Details, accessories or control therefor adapted for burning two or more kinds, e.g. liquid and solid, of waste being fed through separate inlets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/08—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/42—Arrangement of controlling, monitoring, alarm or like devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0033—Heating elements or systems using burners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2207/00—Control
    • F23G2207/10—Arrangement of sensing devices
    • F23G2207/101—Arrangement of sensing devices for temperature
    • F23G2207/1015—Heat pattern monitoring of flames
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2209/00—Specific waste
    • F23G2209/28—Plastics or rubber like materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2209/00—Specific waste
    • F23G2209/28—Plastics or rubber like materials
    • F23G2209/281—Tyres
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2229/00—Flame sensors
    • F23N2229/20—Camera viewing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
    • F27D21/02—Observation or illuminating devices
    • F27D2021/026—Observation or illuminating devices using a video installation

Definitions

  • the invention relates to an evaluation and control method for multi-fuel burners and an evaluation and control arrangement for carrying out the method.
  • raw materials In the cement industry, especially in the field of clinker production, raw materials first have to be thermally converted.
  • the thermal conversion of raw material to clinker takes place with the help of a rotary kiln.
  • the thermal energy at the different points of the cement plant is made available by multi-fuel burners, which make it possible to increase the proportion of alternative fuels (e.g. fluff, plastic chips, tire fluff or animal meal), thereby reducing costs and reducing emissions.
  • alternative fuels e.g. fluff, plastic chips, tire fluff or animal meal
  • EP 1 364 164 A1 which shows the preamble of claim 1, discloses a measuring device for flame observation during a combustion process.
  • the measuring device comprises a recording unit which is optically connected to imaging devices and processes optical measuring signals with the aid of data processing.
  • the DE 10 2006 060 869 A1 describes a method for regulating the operation of a rotary kiln burner, wherein various state variables of the burner flame are evaluated and the control variables of the burner are set as a function thereof.
  • a first embodiment of an evaluation and control method according to the invention is carried out with a multi-fuel burner for alternative fuels, which has a measuring and control arrangement which has an infrared camera which is assigned to a burner mouth of the multi-fuel burner. Furthermore, the multi-fuel burner is assigned a data processing unit and a regulation and control unit, which are operatively connected to one another and to the infrared camera.
  • a current firing image in the infrared spectral range is recorded with the infrared camera during a firing process, the firing image showing image data of a recording section which comprises the burner mouth and which contains substitute fuel particles.
  • step b) the image data of the firing image are sent to the data processing unit and there in step c) with the data processing unit the substitute fuel particles as well as the size and position of a majority or all of the particles are determined from the image data.
  • step d) Current characteristic firing parameters are then determined in step d) from the data recorded in step c) and these are compared with predetermined target firing parameters.
  • step e) if the current characteristic firing parameters deviate from the target firing parameters in the regulating and control unit, the regulating and / or control parameters that correlate with the characteristic firing parameters are adjusted, and the characteristic firing parameters are changed until the current characteristic Firing parameters correspond to the target firing parameters.
  • the method can be carried out continuously, for which purpose the aforementioned steps a) to e) are repeated continuously.
  • combustion of substitute fuel can be comprehensively monitored, measured and evaluated and used to evaluate the combustion.
  • the entire period of combustion i.e. H. from the entry of the fuel into the burner, the exit of the fuel from the burner mouth, its flight behavior up to the combustion of the substitute fuel in the combustion chamber.
  • a fuel changes from a cold, unignited state to an ignition within the burner and finally, ideally, burns completely. Some fuels do not burn or only partially - this can also be detected with the method according to the invention, so that the burning behavior of substitute fuels can be better understood and the proportion in a burning process can be increased significantly.
  • “Burning parameters” or also combustion parameters in the sense of the invention are all image-based parameters that can be recorded from the image data or the recording by the infrared camera or determined by the subsequent evaluation.
  • the firing parameters describe the state or can describe the state of the combustion map current and over a certain time.
  • "Regulation and / or control parameters” in the sense of the invention are all known manipulated variables which can serve to set the burner and to have a lasting influence on the combustion process.
  • the invention relates to an evaluation and control method, which may include a pilot control with regard to the fuel composition.
  • Adapting the firing parameters in the sense of the invention means that the firing parameters can be approximated to target specifications. They therefore form dynamic values that change constantly and ideally approximate target values.
  • the term “current” can always be seen at a specific time and changes or adapts over time. Current values at a first point in time with certain burner settings can easily be different from current values at a second point in time with certain burner settings.
  • the "combustion process” in the sense of the invention is every ignition and combustion process as well as every leakage and flight behavior of substitute fuel.
  • a “burning pattern” in the sense of the invention shows a picture of the entire combustion process - thus fuel supply from the burner mouth, ignition behavior of the fuel and its combustion behavior.
  • the required evaluation and control parameters in one embodiment being able to be set manually by displaying the camera image in a control center and the determined firing parameters.
  • the control or regulation can also take place automatically, for which purpose the firing parameters by the inventive Procedures can be gradually adapted using the evaluation and control unit.
  • the resulting parameters or firing parameters determined from an imaging method can be used for regulating or controlling the firing process, as a result of which the burner parameters can be further adapted.
  • the changing fuel properties are shown in the infrared camera recordings, among other things, by intensity differences within the recording, dynamic changes over time and by model deviations.
  • various parameters are used, for example to map the differences in intensity and dynamic changes in the particle positions over time and to perform further calculations.
  • the invention can provide that for determining or detecting or also segmenting the substitute fuel particles from image data of one or more images, one or more parameters of temperature, intensity, amount of speed, direction of speed and probable position of a particle on the basis of previously known temperature or probability - or speed models is determined and further a speed of the burning process is determined from image data of two or more images.
  • the models used are based on process knowledge that corresponds to a knowledge of combustion processes known to the person skilled in the art and results from the area of application of the combustion.
  • a method can preferably be used, according to which image preprocessing initially takes place, in which contrast-enhancing image processing methods are initially applied to a single image and a reduction to a region of interest takes place, in which, for example, a majority of the particles are statistically suspected becomes.
  • segmentation takes place after this image preprocessing.
  • a texture filter is placed over the region of interest, after which a further segmentation according to particles or particle agglomerations can take place.
  • further properties to be checked such as e.g. B. size, position, distance to the burner mouth, etc. can be seen.
  • the aforementioned properties can also be checked separately and, if the specifications for the properties are not met the region will be removed from the segmentation.
  • temporal filtering of the image data for example temporal mean value filter
  • the segmentation of the fuel on the basis of individual images and the segmentation on the basis of the temporal filtering of an image sequence can advantageously be combined, for example with the aid of a maximum a posteriori estimate, in order to achieve an improvement in the segmentation accuracy.
  • a parameter extraction can take place. Properties of individual particles can be calculated based on the segmentation in individual images (e.g. size, distance to the next particle, location / position, agglomeration yes / no). On the basis of the segmentation of temporally filtered image data and on the basis of the combination of both segmentations, further parameters can be determined mathematically. A normal distribution (mean and standard deviation) for the presence of fuel can be calculated for each image column. Based on these distributions, the mean flight path of the fuel and the distribution behavior or scattering behavior of the fuel in the flight phase can be calculated.
  • the invention provides that one or more characteristic combustion parameters such as position, size, distribution, mean flight path, time of combustion, distribution behavior or scattering behavior of the substitute fuel particles in the combustion chamber can be selected. Additional information which can be used for an analysis of the combustion process within the combustion chamber is advantageously determined from the image data.
  • the invention provides that in a step c ') further parameters which supplement the characteristic combustion parameters are determined from the image data, such as, for example, agglomerations of the substitute fuel particles or also a probability of residence of the substitute fuel particles in a burner combustion chamber , Furthermore, a time of combustion of the substitute fuel particles after leaving the burner mouth or an impact position or an impact time of the substitute fuel particles in a solid bed in the burner chamber can be determined. The distribution of the replacement fuel particles during a flight phase of the same can also be determined from the image data. The method can thus serve to monitor a combustion process safely and comprehensively and to obtain a large amount of data about different fuel components and compositions.
  • At least one regulation and / or control parameter such as primary air quantity, secondary air quantity, proportion of the alternative fuel, angle of a pneumodeflector or swirl of the air (also called “swirl”) can be set.
  • These manipulated variables can preferably influence the firing process; for suitable settings u. a. Empirical values used.
  • the invention can provide that current and stored recorded burning parameters can be compared with predetermined target burning parameters based on the infrared camera recordings and subsequent image processing.
  • the burning behavior can be determined from this and this can be evaluated according to predetermined criteria.
  • quality criteria for various materials - for example, the percentage of free lime is one such quality criterion for fired clinker.
  • the temperature in the furnace or in certain areas in the furnace or a desired flight behavior or a time of combustion can be used as a quality criterion and also serve as target parameters.
  • the combustion state can also be taken into account directly if, for. B. should be prevented that substitute fuel ends up in the combustion bed.
  • the target parameters can also be adapted accordingly.
  • the target parameters can only be used to a limited extent for the evaluation. However, if, for example, a deviation from a desired combustion time or a deviation from the desired mean flight curve is to be used for the evaluation, the target parameters can also be included in the evaluation.
  • One embodiment of the invention provides that an evaluation and subsequent evaluation can be carried out. This information can be used to find out properties of different fuel compositions and to make predictions about their combustion process.
  • the fuel can advantageously be detected with the aid of the infrared camera recording and properties such as the exit and flight behavior, which is divided into a flight curve, material scatter during the flight and a landing zone, be derived.
  • the time of combustion of the particles can also be determined.
  • a look at the alternative fuel component can be taken and an assessment of the spreading behavior can be made.
  • the properties of the fuel and the characteristic combustion parameters can be monitored almost in real time and changes can be reacted to at an early stage. Different control strategies can be used to further increase the proportion of alternative fuels.
  • the invention offers the advantage that, as a result of the monitoring, an overall higher proportion of alternative fuels in the overall fuel can be used for industrial combustion processes without having a negative influence on the overall combustion process and ultimately on the product quality.
  • exit and flight behavior of substitute fuels in industrial multi-fuel burners can advantageously be analyzed by the invention on the basis of images from infrared cameras, since this type of evaluation and control arrangement can detect a combustion process state in a timely manner by using the method according to the invention.
  • Fig. 1 shows the monitoring arrangement 10 a multi-fuel burner 1 with a combustion chamber 2 and a burner mouth 3.
  • the combustion chamber 2 is preceded by an infrared camera 4, which can record a recording section A.
  • the infrared camera 4 is operatively connected to a data processing unit 6 via data lines 9.
  • This has a memory 6a in which the parameters, values and models required for the evaluation and control or regulation are stored.
  • the data processing unit 6 is connected to the control and regulation unit 7. This in turn is operatively connected to the burner 1, so that the regulation and control unit 7 can influence the burning parameters of the burning process by changing or adapting the control and regulation parameters.
  • Fig. 2 The recording area A of the infrared camera 4 is shown schematically, a flame 11 extending from the burner mouth 3 into the combustion chamber 2. Substitute fuel particles 5 are present within this flame 11 and are carried out of the burner mouth 3 in a certain trajectory F. After a certain time, which depends on the nature and the material of the substitute fuel used, these particles 5 burn or residues of the substitute fuel fall to the bottom of the combustion chamber 2 and form a solid bed 8.
  • FIG. 3 An exemplary distribution of the substitute fuel particles 5 is shown schematically, the particles 5 flying out of the burner mouth 3 into the burner chamber 2 within a jet-shaped trajectory F with a mean trajectory F '.
  • the particles 5 can move alone or also form agglomerations 5 '.
  • Burner mouth 3 coal areas K.
  • the multi-fuel burner 1 shown has, for example, two fuel feeds. A feeder for the alternative fuel arranged in the center of the burner mouth. Another fuel supply is located coaxially around the substitute fuel supply arranged in the middle and serves as a supply for the standard fuel coal. Two feeds are necessary because coal and substitute fuels are often burned together.
  • the coal areas K show the areas in which the coal exits the burner and then burns in the furnace.
  • FIG. 3 shows a diagram of a combustion with a certain proportion of coal, so that the coal areas K form.
  • the 4a to 4f show photographic images of an infrared camera 4 for various settings of the burner 1.
  • the flame 11 extends from the burner mouth 3 into the burner chamber 2, in which the particles 5 are located.
  • the particles 5 are shown in dark, almost black gray; the flame 11 can be seen there in medium gray.
  • the six individual photographic images of the 4a to 4f represent a sequence of an ongoing burning process, with various pre-settings being made on the burner 1, which lead to the different burning patterns.
  • the settings of burner 1 are the parameters EBS (percentage of substitute fuel in percent), the pressure of the pneumodeflector in mbar and a swirl (also called "swirl").
  • the swirl or air swirl is unitless and in the following numerical example relates to a setting on the burner 1 and can be between a value 1 and a value 9.
  • Fig. 5 shows a photograph of the recording area for an exemplary burner setting.
  • a distribution can be calculated from the position and the size of the particles 5, from which their flight path F and also an average flight path 5 'can be determined.
  • the maximum exit angle W of the total fuel at the burner mouth 3 in Fig. 5 can be analyzed by means of two lines W on the left and right of the burner mouth 3).
  • the drawn rectangle denotes a region of interest R, to which the image analysis is limited, in which area the particles 5 are "searched for" and analyzed.
  • the Fig. 6 shows an already processed image, which makes it possible to take a look at the alternative fuel content (particle 5) and to assess its scattering behavior. Building on this picture, e.g. B. individual particles 5 can be detected. Here, only the area in front of the burner mouth 3, ie in a realistic flight area of the fuel, is considered.
  • a kind of hit list can be created, as in Fig. 7 to see.
  • the particles 5 are determined and their properties, such as size, position and distribution, can be further processed by calculation, as in Fig. 7 shown.
  • the individual particle detections of substitute fuel particles are marked as small crosses. From these detections, a column-wise estimate for the location of the fuel can also be carried out, the mean value (thick crosses in the middle) and the standard deviation (crosses above and below the mean values) being formed for a small number of columns of the particle detections. A normal distribution is derived from this.
  • the Dimensions on the graph axes correspond to those of a so-called region of interest. Fig.
  • the substitute fuel particles 5 can be detected by means of the infrared camera 4 and with the aid of an imaging method.
  • parameters can be determined which are suitable for characterizing the exit flight behavior of the particles 5. These parameters can then easily be input into the control of the multi-fuel burner 1 and implemented by the control and regulation unit 7.
  • the imaging method preferably uses camera technology that is sensitive in the infrared spectrum.
  • Infrared technology offers the particular advantage that smoke formation and other image components that are obstructive in the visible spectrum are not recorded, but only the image components that also reflect in the infrared spectrum, such as particles 5 or other solids, and their behavior in combustion chamber 2 can be monitored and evaluated ,

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Control Of Combustion (AREA)
  • Regulation And Control Of Combustion (AREA)

Claims (6)

  1. Procédé d'évaluation et de régulation d'un brûleur mixte pour des combustibles alternatifs qui présente un agencement de mesure et de régulation (10) qui présente
    - une caméra infrarouge (4) qui est associée à un orifice de brûleur (3) du brûleur mixte (1),
    - un module de traitement de données (6),
    - et un module de régulation et de commande (7),
    dans lequel le module de traitement de données (6) est connecté de manière opérationnelle au module de régulation et de commande (7) et à la caméra infrarouge (4),
    comprenant les étapes
    a) enregistrement d'une image de combustion actuelle dans la région spectrale infrarouge au moyen de la caméra infrarouge (4) pendant un processus de combustion, dans lequel l'image de combustion montre des données d'image d'une section d'enregistrement (A) qui comprend l'orifice de brûleur (3) et qui contient des particules de combustible de remplacement (5),
    caractérisé par les étapes supplémentaires :
    b) envoi des données d'image de l'image de combustion au module de traitement de données (6),
    c) détermination des particules de combustible de remplacement (5) et détermination de la taille et position d'au moins une pluralité des particules (5) à partir des données d'image au moyen du module de traitement de données (6),
    d) définition de paramètres de combustion caractéristiques actuels et comparaison de ceux-ci à des paramètres de combustion de consigne prédéfinis à partir des données déterminées à l'étape c),
    e) en cas d'écart des paramètres de combustion caractéristiques actuels par rapport aux paramètres de combustion de consigne, adaptation de paramètres de régulation et/ou de commande qui sont en corrélation avec les paramètres de combustion caractéristiques, dans le module de régulation et de commande (7), et modification ce faisant des paramètres de combustion caractéristiques jusqu'à ce que les paramètres de combustion caractéristiques actuels correspondent aux paramètres de combustion de consigne,
    f) répétition continue des étapes a) à e) susmentionnées.
  2. Procédé selon la revendication 1,
    dans lequel à l'étape c)
    au moins un paramètre parmi le groupe de la température, l'intensité, le montant de vitesse, la direction de vitesse et la position probable d'une particule (5) est défini pour la détermination de particules de combustible de remplacement (5) à partir de données d'image d'au moins une image en raison de modèles de température et/ou probabilité et/ou vitesse connus au préalable.
  3. Procédé selon la revendication 1 ou 2,
    dans lequel
    l'au moins un paramètre de combustion caractéristique est sélectionné parmi le groupe de la position, la taille, la répartition, la trajectoire moyenne, le moment de combustion, le comportement de répartition et/ou le comportement de dispersion des particules de combustible de remplacement (5) dans l'espace de combustion (2).
  4. Procédé selon au moins une des revendications 1 à 3,
    comprenant l'étape
    c') définition en outre à partir des données d'image
    - d'agglomérations (5') des particules de combustible de remplacement (5), et/ou
    - d'une probabilité de séjour des particules de combustible de remplacement (5) dans un espace de combustion (2) du brûleur (1), et/ou
    - du moment de combustion des particules de combustible de remplacement (5) après avoir quitté l'orifice de brûleur (3), et/ou
    - constatation d'une position d'impact et/ou d'une heure d'impact des particules de combustible de remplacement (5) dans un lit solide (8) dans l'espace de brûleur (2), et/ou
    - d'une répartition des particules de combustible de remplacement (5) pendant une phase de vol.
  5. Procédé selon au moins une des revendications 1 à 4,
    dans lequel
    au moins un paramètre de régulation et/ou de commande parmi le groupe de la quantité d'air primaire, la quantité d'air secondaire, la pression d'un pneumodéflecteur et/ou la torsion de l'air est réglable à l'étape e) pour une régulation et/ou commande sur le brûleur (1).
  6. Procédé selon au moins une des revendications 1 à 5,
    comprenant l'étape
    e') comparaison de paramètres de combustion actuels et définis mémorisés à des paramètres de combustion de consigne prédéfinis, définition à partir de celle-ci d'un comportement de combustion et évaluation du comportement de combustion selon des critères prédéfinis.
EP16831482.1A 2016-01-15 2016-12-22 Procédé d'évaluation et de régulation pour un brûleur mutlicombustible Active EP3403027B1 (fr)

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PL16831482T PL3403027T3 (pl) 2016-01-15 2016-12-22 Sposób oceny i regulacji dla palnika wielopaliwowego

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DE102016000290.5A DE102016000290A1 (de) 2016-01-15 2016-01-15 Auswerte- und Regelungsverfahren für Mehrstoffbrenner und Auswerte- und Regelungsanordnung dafür
PCT/EP2016/002165 WO2017121449A1 (fr) 2016-01-15 2016-12-22 Procédé d'évaluation et de régulation pour un brûleur mutlicombustible et dispositif d'évaluation et de régulation associé

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EP3403027A1 EP3403027A1 (fr) 2018-11-21
EP3403027B1 true EP3403027B1 (fr) 2020-01-29

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EP (1) EP3403027B1 (fr)
DE (1) DE102016000290A1 (fr)
PL (1) PL3403027T3 (fr)
WO (1) WO2017121449A1 (fr)

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JP6446733B1 (ja) * 2018-05-30 2019-01-09 三菱重工環境・化学エンジニアリング株式会社 ガス旋回状態判定システム及びガス化溶融炉
WO2023180199A1 (fr) * 2022-03-21 2023-09-28 thyssenkrupp Polysius GmbH Procédé pour faire fonctionner un brûleur d'un four rotatif
BE1030366B1 (de) * 2022-03-21 2023-10-16 Thyssenkrupp Ind Solutions Ag Verfahren zum Betreiben eines Brenners eines Drehrohrofens

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Publication number Priority date Publication date Assignee Title
FR2578834B1 (fr) * 1985-03-13 1992-01-03 Fives Cail Babcock Procede et dispositif de conduite d'une installation de fabrication de clinker de ciment
SE456192B (sv) * 1985-05-31 1988-09-12 Svenska Traeforskningsinst Sett att meta torrsubstans i rokgasen i lutatervinningsaggregat i anleggningar for framstellning av pappersmassa
US4814868A (en) * 1987-10-02 1989-03-21 Quadtek, Inc. Apparatus and method for imaging and counting moving particles
US5774176A (en) * 1995-01-13 1998-06-30 Applied Synergistics, Inc. Unburned carbon and other combustibles monitor
ES2240726T3 (es) * 2001-03-02 2005-10-16 Powitec Intelligent Technologies Gmbh Dispositivo de medida, en particular para la observacion de la llama durante un proceso de combustion.
DE102005008893B4 (de) * 2005-02-26 2007-04-19 Forschungszentrum Karlsruhe Gmbh Verfahren zur Erhöhung des Gebindedurchsatzes in Drehrohranlagen
DE102006060869A1 (de) * 2006-12-22 2008-06-26 Khd Humboldt Wedag Gmbh Verfahren zur Regelung des Betriebes eines Drehofenbrenners
WO2011072730A1 (fr) * 2009-12-16 2011-06-23 Abb Research Ltd Détecteur optique de flamme
WO2015038245A1 (fr) * 2013-09-13 2015-03-19 Clearsign Combustion Corporation Commande transitoire d'une réaction de combustion

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

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WO2017121449A1 (fr) 2017-07-20
EP3403027A1 (fr) 2018-11-21
PL3403027T3 (pl) 2020-06-15

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