WO2013104464A2 - Verfahren zur regelung einer verbrennungs- und/oder vergasungseinrichtung - Google Patents
Verfahren zur regelung einer verbrennungs- und/oder vergasungseinrichtung Download PDFInfo
- Publication number
- WO2013104464A2 WO2013104464A2 PCT/EP2012/074343 EP2012074343W WO2013104464A2 WO 2013104464 A2 WO2013104464 A2 WO 2013104464A2 EP 2012074343 W EP2012074343 W EP 2012074343W WO 2013104464 A2 WO2013104464 A2 WO 2013104464A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- combustion
- grate
- edge
- glowing
- gasification
- Prior art date
Links
Classifications
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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
- F23G5/50—Control or safety arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C9/00—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23H—GRATES; CLEANING OR RAKING GRATES
- F23H1/00—Grates with solid bars
- F23H1/02—Grates with solid bars having provision for air supply or air preheating, e.g. air-supply or blast fittings which form a part of the grate structure or serve as supports
-
- 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
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N3/00—Regulating air supply or draught
-
- 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
- F23N5/082—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements using electronic means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C2206/00—Fluidised bed combustion
- F23C2206/10—Circulating fluidised bed
- F23C2206/102—Control of recirculation rate
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2221/00—Pretreatment or prehandling
- F23N2221/12—Recycling exhaust gases
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/12—Heat utilisation in combustion or incineration of waste
Definitions
- the present invention generally relates to the field of combustion or gasification equipment, in particular for the thermal utilization of different solid fuels. More particularly, the present invention relates to a method of controlling a combustion and / or gasification device for small-sized, solid fuels with a litter feed.
- a combustion or gasification device has at least one combustion chamber or gasification chamber and a grate with at least two grate zones (for example a combustion or gasification zone as the first zone, a combustion zone as the second zone) which are arranged in the longitudinal direction of the grate. In this case, a so-called glowing edge is formed in one of the grate zones, in particular in the so-called burn-out zone.
- Combustion and / or gasification facilities for thermal utilization of different solid fuels are used for example for combined heat and power in the industrial sector and / or municipalities.
- residual materials eg wood, rejects, paper pulp, processed waste, dried sewage sludge, special (eco) - fuels, etc.
- Such devices are used, for example, in the paper industry for the production of electrical energy and / or steam for drying cardboard, in municipalities for the production of eco-energy from biomass waste or for sewage sludge disposal of sewage treatment plants or in biomass incineration or gasification plants.
- the combustion or gasification of the solid fuels, which are introduced into the combustion or gasification device, for example in small-piece form by spin-on - ie by so-called throw charge - usually takes place on a grate.
- the usually small-particle, solid fuel is thrown into the combustion chamber or into a gasification chamber with the aid of a so-called throw feeder or a blower wheel arranged in the throw feeder, thereby distributing it evenly over the grate.
- a so-called combustion zone or gasification zone which occupies about 4/5 of the grate surface
- a so-called burn-out zone which claims 1/5 of the grate surface.
- the combustion or gasification zone is characterized by a uniform, large-scale combustion. The fuel is burned or gasified in this from top to bottom. It is always sprinkled new fuel, which falls into a burning environment and ignites immediately. No fuel is spilled on the burnout zone.
- the burn-out zone is characterized by a so-called ember edge, after which the embers go out, whereby the temperature and the color of the ash decrease rapidly after the ember edge. There is only more of the burnout of the ash, which is then transported in a so-called ash discharge.
- a regulation of such a combustion or gasification device takes place, for example, in the form of a regulation of a quantity of air supplied - for example in the form of so-called primary, secondary and tertiary air.
- An amount of air to be introduced is controlled, for example, as a function of a power specification, a water content of the fuel and measured reaction parameters (eg temperature above the grate, temperature at the end of the burn-out zone, etc.).
- Under the so-called primary air is understood to mean that amount of air which is fed directly below a grate zone.
- the supply of the primary air is usually from below the grate and thus has a significant impact on the
- the so-called secondary air is usually supplied from above and serves e.g. a so-called post-oxidation of the gases formed on the grate.
- the recirculation air amount e.g. that amount of exhaust gases or flue gases (for example of introduced primary air, etc.), by means of which recirculation can be used to further optimize combustion or gasification processes.
- the total amount of air (e.g., primary air, primary recirculation air) for combustion control or gasification may be discharged, for example, in a single zone below the grate.
- the air e.g., primary air, primary recirculation air
- zone specific - e.g. if the grate is physically subdivided longitudinally into at least two zones, these zones can be subjected to it separately.
- furnace chamber or furnace chambers can be used in industrial incinerators such as incinerators for observing a temperature distribution or a flame image and thus a glowing edge.
- a glowing edge can be determined or determined via corresponding evaluation units. be set whether the glowing edge is within a desired range.
- such cameras are specifically designed for the conditions in a combustion device designed (infrared) cameras.
- infrared infrared
- the use of these (infrared) cameras to determine the position of the ember edge is also cost-intensive and involves a great deal of effort.
- the invention is therefore based on the object of specifying a method for controlling a combustion and / or gasification device for solid fuels, in which a position of a glowing edge is determined in a simple and cost-effective manner and used for a corresponding regulation.
- the solution of this object is achieved by a method of the type mentioned, in which an actual position of a glowing edge is monitored with at least one optical camera.
- a controlled change in the air supply in particular a so-called primary air quantity and / or a so-called primary recirculation quantity, is then carried out in a combustion chamber of the combustion or gasification device.
- the main aspect of the proposed solution according to the invention is that an actual position of the glowing edge is detected in a simple manner. Depending on the detected actual position of the glowing edge or deviation of the glowing edge of the target position is then a corresponding change of
- Air supply performed.
- Reduction of recirculation air quantity are performed to move the glowing edge in the direction of the desired position.
- This is a simple and inexpensive way to burn out the Automated ash, which optimizes the required amount of air (eg primary air, recirculation air) and ensures complete burnout of the ash (eg residual carbon content less than 1%).
- glowing ash is prevented from entering the ash discharge.
- Incineration means is automatically adjusted by the method according to the invention to changing burnout properties, e.g. reacts due to changing fuel properties.
- the optical camera can be introduced, for example, into the combustion chamber of the combustion or gasification device. In this way, an optimum viewing angle is achieved, in which at the same time a recording of flames, glowing edge and rust in the combustion or gasification device is possible.
- meaningful images or image recording of a combustion chamber of the combustion or gasification device for an evaluation or determination of a gluten edge position are delivered by the optical camera in a simple manner.
- the camera or the optics for the recording can ideally be accommodated in a particularly cooled housing or provided with a cooling in order to prevent damage due to heating or heat.
- the camera mounts the camera outside the combustion chamber of the combustion or gasification device.
- an image of the glowing edge is taken through one of the so-called viewing holes, in particular through the inspection hole in a so-called Feuerboxf.
- the optical camera is thereby e.g. mounted on a tripod outside the combustion chamber.
- the camera reaches a viewing angle at which a recording of flames, glowing edge and rust is also possible at the same time.
- a compressed air nozzle Since there may be ash deposits at the sight holes of the combustion or gasification device, of which the Image can be obstructed, can be used to keep a field of view of the optical camera, a compressed air nozzle. With the help of compressed air, for example, a window of that inspection hole cleaned of ash, which made with the camera images and thus very simple visual restrictions, for example, be remedied by ash.
- a processor is used for image analysis, which is connected to the camera.
- the camera can be easily attached e.g. with the help of appropriate software for an image analysis and thus for a determination of the Glutkantenposition be programmed.
- the connection of the processor to the camera can be designed, for example, depending on the position of the camera. If the camera is accommodated or introduced, for example, in the combustion chamber, the processor can be mounted outside the combustion chamber or the combustion or gasification device. If the camera is located outside the combustion chamber of the combustor, the processor may e.g. to be integrated into the camera.
- An expedient development of the method according to the invention provides that the analysis of the image recordings and thus an analysis of the actual position of the glowing edge are carried out by means of so-called color evaluation.
- color evaluation small image sections of a picture image are analyzed and a color difference is output to a previously defined reference color. In this way, due to the different color values in the combustion chamber of e.g. Flames, glowing edge, rust, etc. can be determined very easily and relatively accurately a position of the glowing edge.
- virtual sensors are used for color evaluation, of which, depending on the detected actual color values, at least three states, in particular a good state, a warning state and a fault state, are assumed, and which are arranged in rows.
- the virtual sensors which are also referred to as soft sensors, are software implemented sensors.
- the virtual sensors in the camera processor can be easily realized with the help of programming.
- Virtual sensors measure or calculate values which are derived from measured values of real sensors with the aid of an empirically learned or physical model.
- Virtual sensors are ideally used in applications where real sensors are either too expensive, or because of, for example, environmental conditions (eg, incinerator heat, ash dust, etc.) could not or would wear out too quickly. This can be carried out in a simple and cost-effective way, a color evaluation of the images of the camera and a determination of the Glutkantenposition.
- An expedient refinement of the method according to the invention provides that the virtual color sensors compare the actual color values of small image sections with predefined reference color values for these image sections, that then exceed a freely definable limit value by a color difference between actual color value and reference color value of the corresponding sensor is put into the error state, and that an actual position of the glowing edge is determined by an evaluation of the individual sensor states.
- the sensor states can be evaluated very easily, for example with the aid of a test program, and from this a current glowing edge position can be derived.
- by arranging the virtual sensors in rows it is possible, for example, to assign glowing edge positions to the sensor rows, which are then e.g. can be output by the test program.
- FIG. Figure 1 shows schematically an exemplary sequence of the method according to the invention in an exemplary combustion or gasification device for small-sized, solid fuels with litter feed.
- FIG. 1 schematically shows an exemplary combustion or gasification device VB for solid, small-particle fuels BS, which is set up to carry out the method according to the invention.
- the device VB comprises at least one combustion chamber BK and a grate R, on which combustion or gasification of the fuels BS is performed.
- the fuels BS are thrown into the combustion chamber BK with the aid of a so-called throwing charge WB and thereby distributed evenly on the grate R.
- the grate R on which combustible fuels BS and ash A are located, can be divided into at least two grate zones, which are arranged in the longitudinal direction of the grate R.
- Such grate zones are in particular a so-called combustion or gasification zone, of which, for example, about 4/5 of the grate surface is occupied, and a so-called burnout zone, of which about 1/5 of the grate surface is included.
- the combustion or gasification zone of the grate R is characterized by the large-scale combustion or gasification of the fuels BS, which are burned from top to bottom and at the same time repeatedly sprinkled by the throwing charge WB. In the burn-out zone no fuel BS is raised anymore.
- the burn-out zone is therefore characterized by a so-called glowing edge GK.
- the embers are extinguished at this glowing edge GK, the temperature decreases rapidly and the color of the ash A changes, because only a so-called burn-out and cooling of the ash A takes place there.
- the burnt ash A is then transported to an ash discharge AS.
- a regulation of the combustion or gasification device VB takes place in the form of regulation of an air supply LVL, LV2 as a function of input parameters such as output specification, fuel water content, combustion parameters, etc., whereby a distinction can be made between primary PL1, PL2, secondary and optionally tertiary air in which a supply of the primary air PL1, PL2 takes place directly for the combustion or gasification from below the grate R.
- Temperature values in the combustion chamber BK can be measured as reaction parameters, for example at different temperature measuring points T - as shown for example in FIG. 1 above the grate R in the combustion / gasification zone or in the burnout zone, in an exhaust gas outlet AB, etc.
- the input parameters likewise become a ratio of primary air PL1, PL2 regulated to a so-called primary recirculation air RL1, RL2 and to a so-called secondary recirculation air.
- a combustion or gasification device VB with litter feed WB for example, the entire air supply LVL, LV2 can be charged with primary and recirculation air in a single zone below the grate R.
- a first air supply LVL consisting of a first primary air PL1 and a first recirculation air RL1
- the combustion or gasification zone is supplied with air.
- a second air supply LV2 with a second primary air PL2 and a second recirculation air RL2 is used.
- LV2 is intended to prevent glowing ashes A gets into the ash discharge AS. This means that a position of a glowing edge GK must be constantly monitored.
- At least one optical camera K is provided.
- this camera K in a first method step 1, e.g. be taken by one of the so-called viewing holes of the combustion device VB image captures the combustion chamber BK, in particular the glowing edge GK, and such a current position or actual position of the glow GK continuously monitored. In this way, changes in the actual position of the glowing edge GK are easily detectable.
- the camera K may e.g. mounted on a tripod or introduced, for example, in the combustion chamber BK.
- the camera K is mounted, for example, outside of the combustion chamber BK, then image recordings can take place through a so-called lookout hole, in particular the lookout hole in the so-called Feuerboxe.
- This lookout hole offers e.g. a suitable angle of view on flames, glowing edge GK and rust R, in order to assess a current position or actual position of the glowing edge GK.
- the field of view of the camera K In order to take pictures through a window of a viewing hole, the field of view of the camera K must be e.g. ash deposits, dust particles, etc. are kept free. For this purpose, for example, a compressed air nozzle is used.
- the camera K must have cooling, since strong heat radiation from the combustion or gasification device VB can lead to heating and thus damage to the camera K.
- the camera K into the combustion chamber BK of the combustion or gasification device VB.
- the camera K is protected, for example, by a specially cooled housing or cooling.
- a second method step 2 it is determined on the basis of the image recordings whether and to what extent the actual position of the glowing edge GK deviates from a desired position.
- the camera K for example, if it is mounted outside the combustion chamber BK, comprise an integrated processor P for analyzing image recordings. If the camera K is introduced into the combustion chamber BK, then the processor P - as shown by way of example in FIG. 1 - is mounted separately from the camera K outside the combustion chamber BK and is connected to the camera K.
- the camera K and / or the processor P may be connected via a network connection (eg a power cable) to, for example, an evaluation and / or output unit (eg a personal computer, etc.) via which the glowing edge GK can be observed continuously by the operator of the combustion or gasification VB.
- a network connection eg a power cable
- an evaluation and / or output unit eg a personal computer, etc.
- a so-called color evaluation is used for the analysis of the image recordings and thus the actual position of the glowing edge GK in the second method step 2.
- a so-called color evaluation is used.
- small image sections - in particular color values of these image sections - of the respective image recording are analyzed.
- the virtual sensors are ideally arranged in rows, wherein, for example, each row a Glutkantenposition can be assigned, which can then be issued or displayed to the operator.
- By defined reference color values for the respective positions of the virtual sensors for example, the desired position of the glowing edge GK can be specified.
- a virtual sensor may assume three states: a good state when the analyzed image color value corresponds to a predetermined reference color value, a warning state when a color difference to a previously defined reference color value has occurred, but still within, for example a definable limit or below a freely definable limit, and an error state when the color difference has risen to a previously defined reference color value over the freely definable limit.
- the respective sensor states eg via a test program, etc.
- the current actual position of the glowing edge GK or a deviation of the glowing edge GK from the target position in the respective image recording can then be determined.
- changes in the actual position of the glowing edge GK eg, in which direction the glowing edge shifts, etc.
- varying brightnesses of the virtual sensors e.g. be considered by a brief flare in the combustion chamber BK, so that the virtual sensors are not erroneously output an error condition.
- different tolerance ranges can be set for various fuels BS (e.g., wood, rejects, pulps, processed waste, dried sewage sludge, specialty (eco) fuels, etc.).
- BS e.g., wood, rejects, pulps, processed waste, dried sewage sludge, specialty (eco) fuels, etc.
- a buffer at an output of the determined Glutkantenposition that a flare falsifies the image analysis result or an incorrect actual position of the glowing edge GK is output. Due to the buffer, values or changes in the position of the ember edge are only adopted after a longer, definable period of time.
- That an actual position of the glowing edge GK is detected by the buffer, e.g. is outputted only when a certain state (e.g., error state, good state, etc.) is applied to the respective virtual sensors for a certain period of time (e.g., several minutes).
- a certain state e.g., error state, good state, etc.
- a controlled change of an air supply via the air supply LV1, LV2 into the combustion chamber is then dependent on a deviation of the glowing edge GK from the desired position or due to detected changes in the actual position of the glowing edge GK.
- mer BK performed.
- primary air or primary air quantity PL1, PL2 and / or the primary recirculation air (quantity) RL1, R2L, which are supplied from below the grate R, are correspondingly changed.
- the primary air quantity PL1, PL2 is reduced and the recirculation air quantity RL1, RL2 is increased. If, however, it is determined in the second method step 2 that the ember edge GK moves towards the ash discharge AS, ie the camera K, then in the third method step 3 the primary air quantity PL1, PL2 is increased and the recirculation air quantity RL1, RL2 is increased withdrawn.
- the total air amount (primary and reduction air) PL1, PL2, RL1, RL2 are lowered when the glowing edge GK is shifted toward the combustion or gasification zone, or the total air amount (primary and reduction air) PL1, PL2 , RL1, RL2 increased and additionally an advancing movement of the grate R are slowed down when the ember edge GK is shifted in the direction ash discharge AS. Only if the image recordings show that the glowing edge GK is at the desired position does no intervention take place in the air supply LV1, LV2 of the combustion device VB.
- Ash A is ensured and the combustion device VB can automatically react to changing burnout properties, eg due to changing fuel properties. the. Furthermore, by means of appropriate logic changes / adaptations of the evaluation of the image recordings or the respective sensor states (eg via a test program, etc.), a so-called glow tongue can also be detected which, for example, in combustion or gasification devices VB with more than one blast wheel can occur in the litter feed WB.
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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)
- Control Of Combustion (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2014132874/06A RU2596686C2 (ru) | 2012-01-11 | 2012-12-04 | Способ регулирования устройства для сжигания и/или газификации |
BR112014017087-8A BR112014017087B1 (pt) | 2012-01-11 | 2012-12-04 | método para a regulagem de um dispositivo de combustão e/ou gaseificação |
CA2863911A CA2863911C (en) | 2012-01-11 | 2012-12-04 | A method for controlling a combustion and/or gasification device |
US14/371,183 US20150000573A1 (en) | 2012-01-11 | 2012-12-04 | Method for controlling a combustion and/or gasification device |
CN201280071309.9A CN104254737A (zh) | 2012-01-11 | 2012-12-04 | 用于控制燃烧和/或气化装置的方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA19/2012A AT512353A1 (de) | 2012-01-11 | 2012-01-11 | Verfahren zur regelung einer verbrennungs- und/oder vergasungseinrichtung |
ATA19/2012 | 2012-01-11 |
Publications (2)
Publication Number | Publication Date |
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WO2013104464A2 true WO2013104464A2 (de) | 2013-07-18 |
WO2013104464A3 WO2013104464A3 (de) | 2013-09-26 |
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PCT/EP2012/074343 WO2013104464A2 (de) | 2012-01-11 | 2012-12-04 | Verfahren zur regelung einer verbrennungs- und/oder vergasungseinrichtung |
Country Status (7)
Country | Link |
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US (1) | US20150000573A1 (de) |
CN (1) | CN104254737A (de) |
AT (1) | AT512353A1 (de) |
BR (1) | BR112014017087B1 (de) |
CA (1) | CA2863911C (de) |
RU (1) | RU2596686C2 (de) |
WO (1) | WO2013104464A2 (de) |
Families Citing this family (5)
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JP6723864B2 (ja) * | 2016-08-01 | 2020-07-15 | 株式会社タクマ | ごみ移動速度検出機能を備えた燃焼制御装置 |
CN108006663A (zh) * | 2018-01-04 | 2018-05-08 | 利百川环保科技有限公司 | 一种进料装置和方式 |
CN110285445B (zh) * | 2019-06-21 | 2021-02-09 | 贵州大学 | 基于燃烧当量比控制燃料及空气供给量的方法、系统及装置 |
US11321586B2 (en) * | 2019-09-25 | 2022-05-03 | Honeywell International Inc. | Method, apparatus, and computer program product for determining burner operating state |
DE102022110710B4 (de) | 2022-05-02 | 2024-03-07 | Hitachi Zosen Inova Steinmüller GmbH | Feuerrost und Verfahren zur Überwachung des Feuerrosts |
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JP2000274675A (ja) * | 1999-03-29 | 2000-10-03 | Mitsubishi Heavy Ind Ltd | 燃焼炉の燃焼方法及び燃焼装置 |
DE10327471B3 (de) * | 2003-06-18 | 2005-04-07 | Sar Elektronic Gmbh | Verfahren und Vorrichtung zum Regeln der Feuerleistung von Verbrennungsanlagen |
DE102004050098B4 (de) * | 2004-10-14 | 2007-05-31 | Martin GmbH für Umwelt- und Energietechnik | Verbrennungsanlage, insbesondere Abfallverbrennungsanlage |
RU2415339C2 (ru) * | 2008-05-29 | 2011-03-27 | Мартин ГмбХ Фюр Умвельт-Унд Энергитехник | Установка для сжигания и способ регулирования установки для сжигания |
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2012
- 2012-01-11 AT ATA19/2012A patent/AT512353A1/de not_active Application Discontinuation
- 2012-12-04 WO PCT/EP2012/074343 patent/WO2013104464A2/de active Application Filing
- 2012-12-04 CA CA2863911A patent/CA2863911C/en active Active
- 2012-12-04 US US14/371,183 patent/US20150000573A1/en not_active Abandoned
- 2012-12-04 RU RU2014132874/06A patent/RU2596686C2/ru active
- 2012-12-04 CN CN201280071309.9A patent/CN104254737A/zh active Pending
- 2012-12-04 BR BR112014017087-8A patent/BR112014017087B1/pt not_active IP Right Cessation
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BR112014017087B1 (pt) | 2021-01-05 |
WO2013104464A3 (de) | 2013-09-26 |
BR112014017087A2 (pt) | 2017-06-13 |
CA2863911C (en) | 2017-02-28 |
CN104254737A (zh) | 2014-12-31 |
AT512353A1 (de) | 2013-07-15 |
RU2596686C2 (ru) | 2016-09-10 |
US20150000573A1 (en) | 2015-01-01 |
RU2014132874A (ru) | 2016-02-27 |
CA2863911A1 (en) | 2013-07-18 |
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