EP3322937B1 - Procédé pour respecter des valeurs limites d'émission dans un processus de combustion - Google Patents

Procédé pour respecter des valeurs limites d'émission dans un processus de combustion Download PDF

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Publication number
EP3322937B1
EP3322937B1 EP16741261.8A EP16741261A EP3322937B1 EP 3322937 B1 EP3322937 B1 EP 3322937B1 EP 16741261 A EP16741261 A EP 16741261A EP 3322937 B1 EP3322937 B1 EP 3322937B1
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Prior art keywords
fuel
chemical analysis
analysis
combustion zone
fuel mixture
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German (de)
English (en)
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EP3322937A1 (fr
Inventor
Reinhard Teutenberg
Jürgen Schneberger
Marc BORNEFELD
Oliver Maier
Uwe Bendig
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ThyssenKrupp AG
ThyssenKrupp Industrial Solutions AG
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ThyssenKrupp AG
ThyssenKrupp Industrial Solutions AG
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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
    • F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
    • F23G5/12—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating using gaseous or liquid 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
    • F23G5/20—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
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/001—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals for sludges or waste products from water treatment installations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2201/00—Pretreatment
    • F23G2201/70—Blending
    • F23G2201/702—Blending with other waste
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2900/00—Special features of, or arrangements for incinerators
    • F23G2900/55—Controlling; Monitoring or measuring
    • F23G2900/55011—Detecting the properties of waste to be incinerated, e.g. heating value, density
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2221/00—Pretreatment or prehandling
    • F23N2221/10—Analysing fuel properties, e.g. density, calorific
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2237/00—Controlling
    • F23N2237/08—Controlling two or more different types of fuel simultaneously

Definitions

  • the invention relates to a method for maintaining emission limit values in a combustion process, wherein at least one fuel or at least one fuel mixture is used, wherein the fuel or the fuel mixture is supplied via a feed path of at least one combustion zone.
  • raw waste such as scrap tires, plastics, industrial and commercial waste, and animal meal and animal fat are suitable for secondary fuel treatment for use in the cement industry.
  • waste oil, solvents and municipal waste are used for treatment, among other things.
  • the available secondary fuels are often very inhomogeneous in their material quality.
  • impurities such as sulfur, heavy metals and chlorine
  • cement clinker For many combustion processes, such as in the cement clinker production, however, it is crucial to a uniform as possible heat supply in order to ensure the desired quality of the final product (cement clinker) can.
  • the requirements for as homogeneous a calorific value as possible and compliance with emission limits are thus opposed to an increase in the proportion of secondary fuels in a combustion process.
  • EP-A-0 416 841 discloses a method of burning fuel in a combustion zone, wherein the fuel may be sewage sludge or a fuel mixture of sewage sludge and polymer as well as gas or oil.
  • the fuel may be sewage sludge or a fuel mixture of sewage sludge and polymer as well as gas or oil.
  • Various detectors are used to determine the composition of the total fuel and to adjust the flow or ratio of the different fuels as a function of the combustion performance. In addition, a control over the calorific value of sewage sludge is possible.
  • the invention is therefore based on the object to improve the method for compliance with emission limits in a combustion process.
  • the burning process can be influenced early and directly to comply with emission limit values.
  • the regulation of the fuel may be to affect the amounts of fuel. If it is determined, for example, that the substitute fuel has too low calorific value, the fuel supply can be increased overall or a higher-value fuel can be supplied with a correspondingly larger proportion.
  • the regulation of the combustion process can also consist, for example, in a change in the combustion air or in an adjustment of the flame shape on the burner used.
  • the combustion process takes place in the context of a cement production process, wherein the combustion zone is formed by a rotary kiln and / or a Vorcalcinator.
  • the fuel or fuel mixture is also fed via at least one burner of the combustion zone.
  • the first chemical analysis is designed such that in particular the calorific value and / or the moisture content and / or the carbon content and / or the chlorine content of the fuel or fuel mixture or the sulfur content and / or heavy metal content of the fuel or fuel mixture are determined.
  • an X-ray fluorescence analysis and / or a molecular spectroscopic analysis infrared spectroscopy, Raman spectroscopy, UV / VIS spectroscopy and in particular terahertz spectroscopy
  • Molecular spectroscopic analysis methods are particularly suitable for checking the fuel during its delivery to the firing zone, especially since they take place without contact and no further treatment of the fuel is required.
  • Terahertz spectroscopy is distinguished from near-infrared spectroscopy primarily by a higher penetration depth, so that overlapping fuel fractions can also be detected.
  • the calorific value, the moisture content, the carbon content and the chlorine content of the fuel or fuel mixture can be determined in particular by means of terahertz spectroscopy.
  • TDS Terahertz time domain spectroscopy
  • Terahertz waves are electromagnetic waves in the frequency range between 100 GHz and 10 THz. Many molecules in this spectral region show characteristic signatures in their absorption spectra (chemical fingerprint). In addition, many are transparent to visible light or infrared (IR) impenetrable materials for terahertz waves.
  • the terahertz (time domain) spectroscopy is based on the generation of broadband electromagnetic radiation by ultrashort femtosecond laser pulses and on the detection with the pump-probe principle.
  • the advantages are a coherent detection of the terahertz waves and thus a high-resolution amplitude and phase recording of the electric terahertz field in the time domain.
  • This measurement technique suppresses incoherent radiation, i. H. there is no interference from room temperature and ambient light.
  • terahertz spectroscopy provides insight into intermolecular motion.
  • statements can be made about the state of aggregation, polymorphic structures and the crystallinity of the substances.
  • the terahertz technique is faster, requires minimal preparation of the object to be examined and can in principle be used for online control.
  • terahertz spectrometers With terahertz spectrometers, the chemical fingerprint of substances (gases, liquids, solids) can be determined. Measurements are possible both in transmission and in reflection. To investigate powders and liquids, an ATR (Attenuated Total Reflection) arrangement can also be used. The evaluation of the spectroscopy measured values is preferably carried out automatically by means of chemometry. The terahertz spectrometer can also be used to determine the moisture distribution.
  • the fuel or the fuel mixture can be formed, for example, by sewage sludge or preferably by a flyable fraction (so-called fluff) are, with the flyable fraction expediently has a particle size of 1 to 5 mm. If the fuel or the fuel mixture used is relatively inhomogeneous, it is advisable to comminute and / or homogenize the fuel or the fuel mixture on the feed line to the combustion zone in at least one mill. For this purpose, for example, an intermediate eddy current mill is suitable.
  • the discharge of a part of the fuel or fuel mixture on the supply line to the combustion zone is carried out, for example, if large deviations from the standard or large fluctuations are detected by means of the first chemical analysis.
  • the values determined during the second chemical analysis are preferably used to control the firing process.
  • This spent fuel reprocessing process provides representative samples that allow for reproducible analyzes.
  • the fuel should preferably be processed with a size of less than 10 mm. If the fuel is not already present in the desired grain during discharge, a comminution and homogenization is carried out in process step a) in a mill. If the fuel is present, for example, in the form of fluff (flyable fraction), the first comminution and homogenization can take place, for example, with a rotary shear.
  • pre-comminution and homogenization in a first mill and final comminution and homogenization take place in at least one second mill, with the first mill used being for example a rotary shear and final comminution and homogenization being carried out, for example, in FIG a granulator or an eddy current mill.
  • the thus treated, discharged fuel is ground together with a mineral and / or an inorganic salt, which preferably has a grain size of 0.1 mm to 8 mm.
  • a mineral and / or an inorganic salt serves the mineral and / or inorganic salt as comminution aid and / or grinding aid and / or pressing aid. Furthermore, it can also serve as a binding aid, triggering assistance and / or separation aid.
  • the inorganic salt is a compound which has little or no effect on the subsequent analysis technique. If, for example, an X-ray fluorescence analysis is used, lithium tetraborate can be used as a treatment aid.
  • Coarse-grained Lithiumtetraborat hereby supports the pulverization.
  • the mineral is, for example, corundum, silicon carbide, quartz (quartz sand) and glass.
  • the mineral should suitably have a Mohs hardness of at least 5 in order to ensure further, efficient comminution or grinding of the substitute fuel.
  • the fuel in process step b) is ground in the form of an airworthy fraction together with the mineral and inorganic substance.
  • the mixture of fuel and the mineral and / or the inorganic salt is preferably ground to a size of less than 100 ⁇ m in method step b).
  • the ground mixture is brought in process step c) preferably by a pressing process, in a specific form, for example a tablet or a flat cake.
  • a pressing process in a specific form, for example a tablet or a flat cake.
  • a defined shape simplifies the handling during the subsequent analysis and also represents a defined size for reproducible analyzes.
  • the defined sample surface of a pressed sample improves the accuracy and the accuracy of the subsequent analysis. For example, if the samples are pressed into steel rings, they can be archived more securely with RFID transponders or a code to avoid confusion (RFID transponder integrated in steel ring).
  • the second chemical analysis may in particular be a molecular spectroscopic analysis.
  • a molecular spectroscopic analysis In particular, an X-ray fluorescence analysis, a terahertz spectroscopy, but also an infrared spectroscopy, Raman spectroscopy or UV-VIS spectroscopy into consideration.
  • terahertz spectroscopy makes it possible in particular to determine the calorific value, humidity, carbon and chlorine content.
  • chemical information is extracted from the data by means of chemometric methods, which information is determined during the analysis of the samples ready for analysis.
  • the chemical information obtained is expediently summarized and classified in a database using self-learning algorithms. For structuring the data or data sets, a cluster analysis can be used in particular.
  • Chemometrics is the application of mathematical and statistical methods to reliably extract information from experimental data.
  • chemometrics as a basis for automation in a first phase of training or learning phase, mostly known substances are repeatedly measured under many different conditions. Based on this data, expert systems or databases are subsequently set up.
  • the test phase further measurements are taken and tested against the database.
  • PCA Principal Component Analysis
  • the first major axis is in the direction of the highest variance
  • the second major axis is perpendicular to it in the direction of the second highest variance and so on.
  • the shares of the higher major axes are then disregarded.
  • the presentation of the original measurements in the PCA-transformed room often already shows a visible separation of the data. Ideally, individual clusters are formed for each substance.
  • fuel 1 is fed via a feed line 2 to at least one combustion zone 5, which is, for example, a rotary kiln and / or a precalciner with a burner.
  • the fuel 1 used may, for example, also be a fuel mixture, preferably a secondary fuel being used.
  • the fuel 1 is then further comminuted and / or homogenized on the feed line 2 to the combustion zone 5 in at least one mill 3, for example an eddy-current mill.
  • the fuel 1 should be present for the task in the combustion zone 5 preferably in an airworthy fraction and have a size of preferably 1 to 5 mm.
  • the airworthy fraction is, for example, fluff wool, flour-shaped fluff or fluff pellets.
  • a first analysis device 4 for a first chemical analysis is further arranged, which may consist, for example, in an X-ray fluorescence analysis or a molecular spectroscopic analysis (infrared spectroscopy, Raman spectroscopy, UV / VIS spectroscopy).
  • a terahertz spectroscopy is used here.
  • the fuel 1 is automatically detected in fixed time grids by the first analysis device 4, wherein the detected data are evaluated accordingly.
  • Terahertz spectroscopy makes it possible in particular to determine the calorific value, humidity, carbon and chlorine content.
  • Terahertz spectroscopy provides a reliable method for non-contact and non-destructive testing of materials, which is particularly suitable for the substitute fuel of interest here.
  • the electromagnetic waves used in terahertz spectroscopy are in the frequency range between 100GHz and 10Thz. Many molecules in this spectral region show characteristic signatures in their absorption spectra, which form a chemical fingerprint. In addition, many are transparent to visible light or infrared impenetrable substances for terahertz waves.
  • the terahertz (time domain) spectroscopy is based on the generation of broadband electromagnetic radiation by ultrashort femtosecond laser pulses and on the detection with the pump-probe principle.
  • the advantages are a coherent detection of the terahertz waves and thus a high-resolution amplitude and phase recording of the electric terahertz field in the time domain.
  • This measurement technique suppresses incoherent radiation, i. H. There are no disturbances due to room temperature and ambient light.
  • terahertz (time domain) spectroscopy can be used to detect and identify chemical substances. Thanks to the high selectivity, pure substances or substance mixtures are specifically detected. In contrast to IR and Raman spectroscopy, which are sensitive to intramolecular vibrational and rotational motions, terahertz spectroscopy provides insight into intramolecular motions. In addition to the detection of macromolecules, it is also possible to make statements about the state of aggregation, polymorphic structures and the crystallinity of the substances. The terahertz spectroscopy can therefore advantageously be used in addition or as a replacement for X-ray diffraction, since it is faster, requires minimal sample preparation and, in principle, can be used for online control. Measurements are possible both in transmission and in reflection.
  • the values determined in the first chemical analysis are used to control the combustion process in the combustion zone 5.
  • the combustion zone 5 in addition to the fuel 1, a second fuel 6 to Application, the regulation of the fuel due to the first chemical analysis, for example, in a change in the ratio of the two fuels 1 and 6 consist.
  • the regulation of the combustion process may include a change of the combustion air 7, which is supplied to the combustion zone 5.
  • the combustion zone 5 is part of a cement production plant and the regulation of the combustion process can consist in particular of a change in the distribution of the primary, secondary and tertiary air occurring there.
  • a subset 1 "of the fuel or fuel mixture can be sorted out.
  • a part 1 'of the fuel already analyzed in the first analysis device 4 is discharged and fed to a second chemical analysis becomes.
  • the discharged fuel 1 ' is first processed in a processing device 8 ready for analysis samples 9 and then subjected in a second analysis device 10 of the second chemical analysis, for example, one or more of the following analysis methods can be used: X-ray fluorescence analysis, terahertz spectroscopy, Elemental analysis, calorific value determination ...
  • the determined data of the second analysis device 10 are further processed, in particular, chemometric methods are used to extract chemical information from the data.
  • the acquired chemical information can then be used in particular with self-learning algorithms in one or more databases can be summarized and classified, with the cluster analysis can be used to structure the data or data sets.
  • the values determined in the second chemical analysis are then also used to control the combustion process in the combustion zone 5.
  • Fig. 2 branches a block diagram of the treatment device 8, in which the discharged fuel 1 'is prepared for the subsequent second chemical analysis in three steps.
  • the discharged fuel 1 ' is provided in comminuted and homogenized form. This provision may include further comminution and homogenization in one or more stages, as follows Fig. 3 becomes apparent.
  • the discharged fuel 1 ' should expediently have a size of less than 10 mm.
  • the discharged fuel 1 ' is subsequently ground together with a mineral 12, for example quartz or corundum and / or an inorganic salt 13, in particular lithium tetraborate, in a mill 14.
  • the mill 14 is, for example, a disk vibrating mill, wherein the mixture of fuel 1 'and the mineral 12 and / or the inorganic salt 13 is ground to a size ⁇ 100 microns.
  • the ready-to-analyze sample 9 is produced from the ground mixture 15.
  • a press 16 which presses the milled mixture 15 in a specific form, for example a flat bread or a tablet.
  • Material is e.g. pressed into a steel ring, wherein the steel ring may have on its inside a circumferential groove to ensure a better adhesion of the pressed sample material.
  • the provision of the discharged fuel 1 'in comminuted and homogenized form according to method step a) comprises according to Fig. 3 a pre-crushing and homogenization in a first mill 18, a magnetic separator 19 and a final crushing and homogenization in a second mill 20.
  • the still to be crushed and homogenizing, discharged fuel 1 ' for example, withdrawn from a storage yard or bunker, but can also directly as a sample are diverted during the supply of the fuel 1 to the combustion zone 5 (see Fig. 1 ).
  • the discharged fuel 1 ' is first fed to a pre-crushing and homogenization of the first mill 18, which comminutes the substitute fuel, for example by means of rotary shears, a granulator or a vortex mill, then passes fuel into the magnetic separator 19, before it in the second mill 20 a final crushing and Homogenization is subjected.
  • the second mill may also be formed by a granulator or an eddy current mill.
  • the transport between the units takes place for example by means of gravity, chutes or suitable transport mechanisms, such as conveyor belts, scratches or by suction, etc.
  • the replacement fuel 1 'provided in this way is then subsequently further processed, as already described above, in accordance with process steps b) and c).
  • a test by means of terahertz spectroscopy 17 can also be carried out before and / or after each intermediate step.
  • the ready-to-analyze sample 9 is subsequently subjected to the second chemical analysis in the second analysis device 10, whereby, for example, one or more of the following analytical methods may be used: X-ray fluorescence analysis, terahertz spectroscopy, elemental analysis, calorific value determination, etc.
  • the chemical information obtained can then be summarized and classified in particular with self-learning algorithms in one or more databases, which can also be used for structuring the data or data sets cluster analysis.
  • the values determined in the second chemical analysis are then also used to control the combustion process in the combustion zone 5 (FIG. Fig. 1 ) used.
  • the information obtained in the second chemical analysis can also be used to review and improve the initial chemical analysis.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Claims (15)

  1. Procédé pour maintenir des valeurs limites d'émission dans un processus de combustion, dans lequel au moins un combustible (1) ou au moins un mélange de combustibles est employé, dans lequel le combustible ou le mélange de combustibles est introduit dans au moins une zone de combustion (5) par une voie d'amenée,
    dans lequel le combustible (1) ou le mélange de combustibles subit au moins une première analyse chimique au cours de son transport vers la zone de combustion (5) et les valeurs déterminées lors de la première analyse chimique sont employées pour la régulation du processus de combustion,
    dans lequel un premier combustible et un second combustible sont employés en tant que combustible (1) dans la zone de combustion (5) et la régulation du processus de combustion comprend une modification du rapport des deux combustibles,
    caractérisé en ce qu'une partie (1') du combustible ou du mélange de combustibles est expulsée par l'intermédiaire de la voie d'amenée (2) vers la zone de combustion (5) en fonction des valeurs déterminées lors de la première analyse chimique et est préparée et analysée pour une seconde analyse chimique, dans lequel
    a. le combustible ou le mélange de combustibles expulsé est pulvérisé et homogénéisé,
    b. le combustible de substitution ainsi préparé est ensuite broyé avec un minéral et/ou un sel inorganique ; et
    c. enfin, un échantillon prêt à être analysé est préparé à partir du mélange broyé et subit la seconde analyse chimique.
  2. Procédé selon la revendication 1, caractérisé en ce que le processus de combustion se déroule dans le cadre d'un processus de fabrication de ciment et la zone de combustion (5) est formée par un four rotatif et/ou un précalcinateur.
  3. Procédé selon la revendication 1, caractérisé en ce que le combustible (1) ou le mélange de combustibles est introduit dans la zone de combustion (5) par l'intermédiaire d'au moins un brûleur.
  4. Procédé selon la revendication 1, caractérisé en ce que, lors de la première analyse chimique, le pouvoir calorifique et/ou l'humidité et/ou la teneur en carbone et/ou la teneur en chlore du combustible (1) ou du mélange de combustibles sont déterminés.
  5. Procédé selon la revendication 1, caractérisé en ce que, lors de la première analyse chimique, la teneur en soufre et/ou la teneur en métaux lourds du combustible (1) ou du mélange de combustibles est déterminée.
  6. Procédé selon la revendication 1, caractérisé en ce que, lors de l'analyse chimique, une analyse de fluorescence par rayons X et/ou une analyse spectroscopique moléculaire sont appliquées.
  7. Procédé selon la revendication 6, caractérisé en ce que l'analyse spectroscopique moléculaire est un procédé de spectroscopie de vibration, en particulier une spectroscopie térahertz.
  8. Procédé selon la revendication 1, caractérisé en ce qu'après la première analyse chimique, une quantité partielle (1") du combustible ou du mélange de combustibles est prélevée lorsque celle-ci ne doit pas atteindre la zone de combustion du fait de la première analyse chimique.
  9. Procédé selon la revendication 1, caractérisé en ce que la régulation du processus de combustion comprend une modification de l'air de combustion (7).
  10. Procédé selon la revendication 3, caractérisé en ce que la régulation du processus de combustion comprend un réglage de la forme de la flamme sur le brûleur.
  11. Procédé selon la revendication 1, caractérisé en ce que le combustible (1) ou le mélange de combustibles est introduit dans la zone de combustion (5) sous forme de fraction volante.
  12. Procédé selon la revendication 11, caractérisé en ce que la fraction volante est introduite dans la zone de combustion avec une taille allant de 1 à 5 mm.
  13. Procédé selon la revendication 1, caractérisé en ce que le combustible ou le mélange de combustibles contient des boues d'épuration.
  14. Procédé selon la revendication 1, caractérisé en ce que le combustible (1) ou le mélange de combustibles est broyé et/ou homogénéisé sur la voie d'amenée (2) vers la zone de combustion (5) dans au moins un broyeur (3).
  15. Procédé selon la revendication 1, caractérisé en ce que les valeurs déterminées lors de la seconde analyse chimique sont également utilisées pour la régulation du processus de combustion.
EP16741261.8A 2015-07-15 2016-07-07 Procédé pour respecter des valeurs limites d'émission dans un processus de combustion Active EP3322937B1 (fr)

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DE102015111486.0A DE102015111486A1 (de) 2015-07-15 2015-07-15 Verfahren zur Einhaltung von Emissionsgrenzwerten in einem Brennprozess
PCT/EP2016/066065 WO2017009156A1 (fr) 2015-07-15 2016-07-07 Procédé pour respecter des valeurs limites d'émission dans un processus de combustion

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EP3322937B1 true EP3322937B1 (fr) 2019-11-06

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DE (1) DE102015111486A1 (fr)
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AT16342U1 (de) * 2018-02-20 2019-07-15 Evk Di Kerschhaggl Gmbh Verfahren zur Bestimmung der Qualität von Ersatzbrennstoffen

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DE102015111486A1 (de) 2017-01-19
DK3322937T3 (da) 2020-02-17
EP3322937A1 (fr) 2018-05-23

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