EP1979701B1 - Vorrichtung mit fluidverteiler und messwerterfassung sowie verfahren zum betrieb eines mit rauchgas durchströmten kessels - Google Patents

Vorrichtung mit fluidverteiler und messwerterfassung sowie verfahren zum betrieb eines mit rauchgas durchströmten kessels Download PDF

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Publication number
EP1979701B1
EP1979701B1 EP07703228A EP07703228A EP1979701B1 EP 1979701 B1 EP1979701 B1 EP 1979701B1 EP 07703228 A EP07703228 A EP 07703228A EP 07703228 A EP07703228 A EP 07703228A EP 1979701 B1 EP1979701 B1 EP 1979701B1
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EP
European Patent Office
Prior art keywords
boiler
environmental parameter
fluid distributor
fluid
recording
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
EP07703228A
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German (de)
English (en)
French (fr)
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EP1979701A1 (de
Inventor
Bernd Mussmann
Manfred Frach
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Bergemann GmbH
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Bergemann GmbH
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Publication date
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Publication of EP1979701A1 publication Critical patent/EP1979701A1/de
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G3/00—Rotary appliances
    • F28G3/16—Rotary appliances using jets of fluid for removing debris
    • F28G3/166—Rotary appliances using jets of fluid for removing debris from external surfaces of heat exchange conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
    • F23J3/02—Cleaning furnace tubes; Cleaning flues or chimneys
    • F23J3/023—Cleaning furnace tubes; Cleaning flues or chimneys cleaning the fireside of watertubes in boilers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G15/00—Details

Definitions

  • the present invention relates to a device comprising a fluid distributor which has at least one flow channel with an inlet opening and an outlet opening, wherein the inlet opening is connectable to a supply line for a fluid and means for moving the fluid distributor are provided.
  • a device comprising a fluid distributor which has at least one flow channel with an inlet opening and an outlet opening, wherein the inlet opening is connectable to a supply line for a fluid and means for moving the fluid distributor are provided.
  • Such devices can be used, for example, for cleaning boilers of a combustion plant.
  • the invention also relates to a method for operating a flue gas-flowed boiler with such a device.
  • the hot flue gas is passed in a plurality of heat exchangers, so that the heat is transferred to a heat exchange medium flowing in the heat exchangers, in particular water.
  • a heat exchange medium flowing in the heat exchangers, in particular water.
  • impurities, soot and the like stick to those which in the medium term hinder the heat transfer from the flue gas to the heat exchange medium: Therefore, it is necessary at predetermined intervals to free the heat exchanger from these impurities.
  • cleaning devices are used, as for example in the WO 96/38704 are described.
  • a space-saving cleaning device also goes from the EP 1 259 762 B1 out.
  • This cleaning device in particular a so-called water lance blower, has a water lance, with a bundled jet of water through the boiler room on an opposite wall or a heat exchanger can be discharged, thereby removing the impurities adhering there. Such cleaning may occur during operation of the incinerator.
  • the impingement region of the water jet is guided along a predetermined path on the surface to be cleaned, also called a blown figure.
  • the path is generally meandering and specifically targets obstacles, openings or other sensitive areas in the cleaning area. Due to the kinetic water jet energy and the sudden evaporation of water penetrated in the pores of the deposits, a spalling of the soot, slag and ash is caused.
  • thermography Other methods of monitoring combustion parameters or monitoring deposits inside the boiler are thermography, sonic pyrometry or infrared pyrometry. With the aid of such data acquisition systems, information about the temperature of objects inside the boiler, the temperature of the flue gas, the flow velocity of the flue gas, adhering impurities, etc. can be determined.
  • the device according to the invention therefore comprises a fluid distributor which has at least one flow channel with an inlet opening and an outlet opening, wherein the inlet opening is connectable to a supply line for a fluid and means for moving the fluid distributor are provided, and in which additionally means for detecting an environmental parameter Outlet opening are provided therethrough.
  • a "fluid distributor” means, in particular, a tube-like construction which comprises a flow channel in its center.
  • the fluid distributor is an elongated tube, wherein curvatures, widenings or constrictions (for example for influencing the flow behavior of the fluid), connections, attachments and the like can be provided near at least one end region.
  • the fluid distributor in particular represents a so-called blow pipe for a cleaning device. Even if it is quite possible that the device has a plurality of fluid distributors and / or a fluid distributor has a plurality of flow channels. However, it is preferred that the device be implemented with a single fluid manifold having a single flow channel.
  • the entrance opening may also include adapters, ports, valves and the like, so that a supply line for a fluid (water, steam, air, etc.) can be fastened to the fluid distributor so that the connection can withstand high speeds of movement or acceleration in operation.
  • a supply line for a fluid water, steam, air, etc.
  • the lead is advantageously flexible and should be at least partially high temperature resistant.
  • a metal hose wherein this may also comprise a plurality of concentric hose sheaths.
  • means for moving the fluid distributor are provided. These means may include mechanical, magnetic, electromechanical, pneumatic or other drives.
  • moving is meant in particular a pivoting, but it is also possible that in this case a rotation and / or displacement of the fluid distributor takes place. In principle, it is also possible that several types of movement overlap, at least temporarily.
  • means are additionally provided for detecting an environmental parameter through the outlet opening.
  • the means may in particular comprise sound generators, sound receivers, optical aggregates (camera, pyrometers, lasers, etc.), radiation conductors, sensors, holders for at least one of the aforementioned elements and the like.
  • environmental parameter is meant in particular a state variable inside the boiler, such as the internal temperature of the boiler, the flow velocity and / or temperature of the flue gas, the distance to an object inside the boiler, the degree of fumigation of the heat exchangers, the reflection behavior of components and / or internals of the boiler or similar.
  • the environmental parameter also includes mean values, area and / or spatial distributions of the parameter, the change behavior of the parameter and the like.
  • the device Even if it is fundamentally possible to detect various environmental parameters at the same time or at different times, a simple construction of the device with means for detecting exactly one environmental parameter is preferred.
  • the detection outside the fluid distributor or inside the boiler environmental parameter is carried out through the outlet opening, which can take place without contact. Accordingly, it is for example possible that the means for detecting an environmental parameter do not protrude beyond the outlet opening of the fluid distributor and / or (at least temporarily) are in direct contact with the interior of the boiler.
  • the fluid distributor can now not only be used as a cleaning device, but receives a further function.
  • the drives of the fluid distributor or of the device can be used for the variable use of the means for detecting the environmental parameter.
  • systems that already incorporate such a fluid distributor can be easily retrofitted with such an environmental parameter acquisition system because only the fluid distributor needs to be replaced. New holes or hatches can be avoided in a boiler wall. The quick replacement of the fluid distributor also ensures that long downtimes of the boiler can be avoided.
  • the means for detecting an environmental parameter comprise at least one measuring transducer which is arranged in connection to the at least one flow channel.
  • this may mean, on the one hand, that the measuring transducer itself can be positioned inside the at least one flow channel.
  • the transducer can then be permanently positioned there, but it is also possible that this is only temporarily positioned during operation of the device in the flow channel. It is also possible that the transducer itself is positioned in a side room or at a distance from the flow channel, wherein then optionally a signal conductor is at least temporarily introduced into the flow channel.
  • these comprise at least one pyrometer.
  • this is in particular a sound pyrometer or an infrared pyrometer in question.
  • sound transmitters and sound receivers are positioned in one or more devices. Then sound pulses are emitted, which due to the temperature dependence of the speed of sound knowledge of the temperature and / or the flue gas velocity can be obtained. In this way, however, measured values can only be generated in certain positions of the fluid distributor, since transmitter and receiver must be exactly aligned with one another.
  • an infrared pyrometer also called radiation thermometer is preferred. This is used in particular for non-contact temperature measurement.
  • the infrared radiation of the flue gases, the flames or the objects inside the boiler can thus be determined.
  • the basis is the so-called Stefan-Bolzmann-law, according to which the total radiation power for an ideal black body depends on the absolute temperature. Preference is given to an infrared pyrometer whose spectral range comprises 3.9 ⁇ m and / or 1.1 ⁇ m.
  • the means for detecting an environmental parameter are arranged at least partially in a side channel which can be end-coupled by the flow channel.
  • the fluid distributor is advantageously designed with a curvature near the inlet opening, so that the secondary channel can extend substantially in alignment with the outlet opening.
  • this secondary channel can be decoupled.
  • seals, valves, flow flaps or the like may be provided.
  • the secondary channel has a connection point which can be completely closed with a closure flap or the like.
  • the means for detecting an environmental parameter may also be temporary be removed from the fluid manifold.
  • a permanent connection between the means for detecting the environmental parameter and the fluid distributor is preferred, because in this way the repetition of the exact alignment during assembly can be avoided.
  • means may also be provided for protecting the means for detecting an environmental parameter with respect to the temperatures, gases and / or pressures prevailing inside the boiler.
  • elements for holding the means for detecting an environmental parameter are provided in the at least one flow channel. This applies, for example, to the case in which a signal conductor is arranged in the interior of the flow channel. To align this now to the outlet opening, it may be necessary to fix it centrally in the flow space. For this purpose, separate elements may be provided temporarily or permanently in the flow channel.
  • a flow influencer which is intended to calm the fluid (after flowing through a bend) near the inlet. This flow influencer can now be equipped with such elements for holding the transducers.
  • the means for moving the fluid distributor comprise a swivel drive with at least two drives which can be controlled independently of one another.
  • the embodiment with two linear drives which are designed in particular in modular design.
  • the pivot drive realized, for example, independently adjustable pivoting angle in the horizontal and vertical direction of up to 110 °.
  • the local description of the drives can also be used here for a more detailed description.
  • means for determining the position of the fluid distributor are provided.
  • the means for determining the position are combined with the drives of a pivoting operation.
  • displacement and / or angle and / or speed sensors can be provided, which are coupled to parts of the drives.
  • the position determination includes, for example, the position of the fluid distributor with respect to a reference point of the device and / or the orientation of the fluid distributor and / or the inclination of the fluid distributor to the vessel wall.
  • limit switches or the like are provided, which can serve, for example, before the start of operation of the device as a reference point for the subsequent position determination.
  • this comprises a cleaning device for a boiler through which flue gas flows.
  • the fluid distributor is designed in the manner of a blowpipe that can be permanently positioned pivotally in the wall of a boiler.
  • the fluid distributor has a nozzle for forming a fluid jet comprising at least one of the components water and steam, wherein the nozzle forms the outlet opening.
  • nozzle is in particular a tapered cross-section of the flow channel of the fluid distributor in the region of the outlet opening
  • the outlet opening ultimately has a diameter in the range from 6 mm to 8 mm.
  • a boiler of a combustion plant with at least one device of the type described above according to the invention is proposed, in which the fuel distributor is movably arranged in a boiler wall so that the outlet opening is located inside the boiler.
  • the fuel distributor is movably arranged in a boiler wall so that the outlet opening is located inside the boiler.
  • At least two devices are provided in a horizontal plane portion of the boiler.
  • a horizontal plane portion is meant in particular a portion of the interior of the vessel which has two substantially horizontal end portions and extends over a certain height. The height of this plane section is selected taking into account the movement of the fluid distributor or the accessibility of the interior with the measuring beam.
  • the at least two devices can be arranged opposite one another and / or substantially at right angles to one another in order to be able to use simple calculation algorithms in the processing of the measurement signals and to enable a broad coverage inside the vessel.
  • “Opposite” is regularly not to be understood that the devices face each other exactly in alignment. Rather, a certain offset of both devices within the plane section is preferred.
  • other devices may be provided in the one horizontal plane section.
  • a "right-angled" arrangement is given in particular when the fluid distributors are aligned in their non-pivoted position substantially perpendicular to each other.
  • Particularly preferred is an embodiment, wherein the plurality of devices are arranged over the circumference of the plane portion with a substantially equal distance from each other.
  • These multiple fluid distributors are preferably used to collectively monitor a (horizontal) boiler compartment section for an environmental parameter.
  • this boiler chamber section with regard to different environmental parameters (temperature, position of the flames of the fire, flow paths of the flue gas, contamination of the boiler wall and the like), possibly using different means for detecting an environmental parameter and / or the existing one Means for detecting an environmental parameter is operated differently (eg with other wavelengths, frequencies, intensities, etc.).
  • data processing means for signals of the means for detecting an environmental parameter and the means for determining the position of the at least one fluid distributor are provided.
  • the data processing means may be equipped with software which correlates and processes the signals or measured values of the means for detecting an environmental parameter and the means for determining the position of the at least one fluid distributor.
  • the measured values of the environmental parameter inside the boiler can be precisely localized.
  • the heat flows, the degree of slagging, the adhesion probability, the heat exchange behavior and / or further characteristic values can be predicted and / or generated spatially and / or area-related.
  • the data processing means can also be equipped with reference values and / or reference curves of the detected environmental parameter, so that a comparison of the current measured values with these reference values or curves can be made. This allows conclusions about the combustion and / or heat exchange processes in the incinerator. This makes it possible to represent particularly accurate images of the processes inside the boiler.
  • the data processing means may be equipped with storage media and / or visualization means.
  • the data processing means may be designed as a separate structural unit or else as a wedge of a control with regard to the incinerator, the boiler and / or the device.
  • the data processing means cooperate with "self-learning" logic units, so that the evaluation and / or prognosis of the measurement results can be improved with the operating time.
  • a method for operating a flue gas-flowed boiler, wherein the boiler has at least one device according to the above-mentioned type, wherein by means of the device temporarily distributes a fluid in the boiler and temporarily includes an environmental parameter inside the boiler becomes.
  • the embodiment of the method in which the distribution of the fluid and the detection of the environmental parameter is carried out in separate time intervals. Accordingly, the device is used in a time interval for distributing the fluid or for cleaning the boiler, while the device is used at a different time interval for detecting at least one environmental parameter.
  • the at least one device is moved during the different time intervals with different motion sequences, wherein, for example, during a cleaning process or during the fluid distribution, a meander-shaped blowing pattern is traversed away and / or speed-dependent, while in the time interval for detecting the environmental parameter z.
  • a line-shaped or plane-shaped scanning of the interior of the boiler takes place.
  • the temperature distribution in the boiler is detected as an environmental parameter.
  • the temperature distribution of the flue gas during operation of the boiler or the incinerator is meant.
  • a so-called online diagnosis of the combustion behavior (boiler monitoring) is possible.
  • the position of the temperature maxima with respect to a cross section of the boiler or even a longitudinal section of the boiler can thus be determined.
  • the online temperature measurement can also be used to analyze the position of the flame in the boiler and to influence it if necessary.
  • the signals of the means for detecting an environmental parameter of a plurality of devices are superimposed so that a local assignment of a measured value in the boiler he follows.
  • the measuring beams of the plurality of devices are at least temporarily superimposed, so that, for example, various intersection points or intersection planes are formed.
  • the detected environmental parameter is compared with a reference value and, depending on this comparison, at least measures for activating a cleaning process or for influencing the combustion process are carried out.
  • the measures for activating a cleaning process it is possible, for example, to make a selection of the device (s) to be activated for cleaning, with the operating mode of the device additionally being able to be adapted.
  • the nature of the firing in particular the supply of combustion media and / or oxidizing agents (for example air), to achieve a change in the heat flows inside the boiler.
  • the combustion processes can be controlled from this comparison, in which a corresponding positioning of the combustion media and / or a qualitative and / or quantitative influence on the Oxidationsffenzufur takes place.
  • the environmental parameters detected by the device be combined with measured values of further sensors of the boiler.
  • further sensors in or on Boilers are positioned, which also allow conclusions about one (the same or another) environmental parameters of the boiler.
  • sensors like those in the DE 196 40 337 are proposed to be provided in the boiler.
  • the measured values generated by means of the sensors near the boiler wall can now be correlated with the measured values obtained with the device according to the invention. This makes it possible to detect whether there is actually a poor heat transfer at one point or the hot flue gas does not flow past in the desired manner at this point. This avoids interpretation errors and unnecessary cleaning processes.
  • a device 1 which comprises a fluid distributor 2, which has a flow channel 3 and with an inlet opening 4 and an outlet opening 5 is executed.
  • the fluid enters via the inlet opening 4 in the fluid distributor 2 in the manner of a blowpipe, flows through the curvature 21 and then exits via the, formed with a nozzle 14, outlet opening 5 as a fluid jet 15 from.
  • This fluid jet 15 is used in particular for cleaning accessible heat exchangers and / or areas of the boiler wall.
  • the fluid distributor 2 is pivotally positioned in a bearing 22 of the boiler wall 17.
  • the bearing 22 is designed so that the fluid distributor 2 can be pivoted at an angle 25 (from one extreme position to the opposite in the range of approximately 90 degrees or even 110 degrees). In addition, it is preferred that the bearing 22 optionally permits a (partial) rotation of the fluid distributor 2, but a movement in the axial direction is prevented.
  • a pivot drive (not shown) may be provided outside of the boiler, which is mounted on the outside of the boiler wall 17. This rotary actuator now acts on a part of the fluid distributor located outside the boiler and controls its pivotal movement with arbitrary, freely definable movement speeds.
  • the illustrated fluid distributor 2 also has, in the region of the curvature 21, a secondary channel 9 in which a measuring transducer 7 is provided.
  • the orientation of the secondary channel 9 is such that an aligned arrangement of transducer 7 and outlet opening 5 is given.
  • a shut-off 20 for example in the form of a valve, is provided.
  • the transducer 7 is particularly suitable to determine by means of infrared radiation, the temperature outside the outlet opening in the interior of the boiler.
  • Fig. 2 now illustrates an apparatus which is designed as a cleaning device 12 for a flue gas-flowed boiler.
  • This is the fluid distributor 2 pivotally mounted in a hatch 24 of the boiler wall 17.
  • two modular drives 11 are provided in the manner of a linear drive.
  • a drive 11 is fixed and movable on the other drive 11 for this purpose.
  • the vertically arranged drives 11 are independently controllable, so that the articulation of the fluid distributor can reach any point within the process area 26.
  • the fluid distributor 2 is in turn designed with an inlet opening 4, to which a supply line 6 for a fluid is connected.
  • the flexible supply line 6 is connected, for example, with a water and / or steam supply.
  • a Strömungsbeeinler 40 in the flow channel 3 of the fluid distributor 2 is provided. This comprises, for example, flow guide surfaces, which ensure a laminar flow of the fluid in the interior of the fluid distributor 2.
  • This fluid distributor 2 is now also equipped with means for detecting an environmental parameter through the outlet opening 5 (not shown).
  • These means here comprise a pyrometer 8, for example an infrared pyrometer, which has a signal conductor 23, for example an optical waveguide, which extends into inner regions of the fluid distributor 2.
  • a pyrometer 8 for example an infrared pyrometer
  • a signal conductor 23 for example an optical waveguide, which extends into inner regions of the fluid distributor 2.
  • this is fixed centrally with the Strömungsbeeinler 40.
  • this signal conductor 23 is movably arranged with respect to the fluid distributor 2 or the flow channel 3, ie, for example, during a cleaning process, in which the fluid distributor is flowed through with the cleaning fluid, at least partially removed from the fluid distributor 2.
  • the cleaning device 12 comprises a data processing system 31, which is connected on the one hand with the pyrometer 8 and on the other hand with the drives 11 of the cleaning device 12 electrically or information technology.
  • the information obtained by means of the pyrometer 8 can be correlated together with the data which are generated via the data connections 29 from the distance measuring devices 28 of the drives 21.
  • special control commands for example, can be routed via the lines 30 back to the drives 11, so that a selective cleaning of contaminated partial areas of the boiler is carried out.
  • the illustrated data processing system 31 may be in the same way with other or further cleaning devices 12 of the boiler in connection.
  • the data processing system 31 may also include storage media, processors and other hardware and software.
  • Fig. 3 now shows schematically a cross section through a portion of an incinerator 16 with a boiler 13 which is traversed by hot flue gas.
  • a flame 35 is schematically illustrated, which is controlled by the burners 33.
  • the burners 33 are used to supply combustion agents and / or oxidants.
  • the flue gas generated in this case now flows substantially vertically upward toward the heat exchangers 34.
  • further heat exchangers can be provided in the region of the vessel wall between the flame 35 and the illustrated heat exchangers 34.
  • the hot flue gas comes into contact with the heat exchangers 34, wherein a heat exchange medium (eg water) flowing through the heat exchangers 34 is heated and thus the heat energy of the flue gas can be utilized.
  • a heat exchange medium eg water
  • each horizontal plane section 18 a plurality of devices 1 and cleaning devices 12 are provided.
  • a cleaning device 12 is provided in a plane portion 18 on each side surface.
  • the measuring beams 32 of opposite cleaning devices 12 intersect.
  • average values of the environmental parameter in the interior of the vessel 13 can be determined, wherein a planar or even spatial distribution of the environmental parameter can be determined by superposing these measured values obtained with the measuring beams 32.
  • the information obtained by means of the measuring beams 32 of the cleaning devices 12 can also be corrected, for example, with measured values or signals which were generated by further sensors 19 in the region of the boiler wall of the boiler 13. This can be obtained in a cost effective and simple manner, for example, a much higher density of information regarding the temperature distribution inside the boiler.
  • the integration of such a measuring system in the cleaning devices 12 also has a simple retrofitting result.
  • the cleaning devices 12 are connected via data links 29 to a data processing system 31.
  • a data processing system 31 Depending on the measured values generated with the cleaning devices 12 or the resulting curves of the environmental parameter in the interior of the boiler 13, the cleaning operation of the cleaning devices 12 and the addition of combustion agents and / or oxidizing agents by means of the burners 33 can be selectively selectively influenced.
  • a coupling 37 of the burner 33 is provided with the data processing system 31.
  • Fig. 4 is essentially horizontal cross section through a boiler 13 shown.
  • the substantially square structure of the boiler 13 with the boiler walls 17 is not centrically flowed through by the hot flue gas. This error can be identified by the temperature distribution over this cross section.
  • the in the FIGS. 4 and 5 given values (1080, 1060, 1040) represent data in degrees Centigrade, the lines illustrate border areas of the fields of the same temperature.
  • the maximum 39 of the environmental parameter or the temperature is offset to the center 38 of the boiler 13. This is accompanied regularly also a one-sided load of the boiler 13 with respect to the slagging and / or the heat flow.
  • either the cleaning in the area of the more heavily used or contaminated boiler walls 17 can now be initiated, but it is also advantageous to shift the position of the maximum 39 in the direction of the center 38 by influencing the combustion process.
  • a cleaning device 12 is shown schematically in the boiler wall 17, wherein the pivoting region is illustrated in each plane.
  • the dashed line represents the boundary region with regard to the pivoting angle for the fluid jet 15 or the measuring beam 32.
  • this cover can now also be used for a complete detection of the environmental parameter inside the boiler 13. This cost-effective addition of such a combustion system allows selective cleaning of the boiler walls 17 of the boiler 13 and a particularly efficient operation of the incinerator.

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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 Steam Boilers And Waste-Gas Boilers (AREA)
  • Control Of Combustion (AREA)
EP07703228A 2006-02-03 2007-02-02 Vorrichtung mit fluidverteiler und messwerterfassung sowie verfahren zum betrieb eines mit rauchgas durchströmten kessels Expired - Fee Related EP1979701B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006005012A DE102006005012A1 (de) 2006-02-03 2006-02-03 Vorrichtung mit Fluidverteiler und Messwerterfassung sowie Verfahren zum Betrieb eines mit Rauchgas durchströmten Kessels
PCT/EP2007/000900 WO2007090568A1 (de) 2006-02-03 2007-02-02 Vorrichtung mit fluidverteiler und messwerterfassung sowie verfahren zum betrieb eines mit rauchgas durchströmten kessels

Publications (2)

Publication Number Publication Date
EP1979701A1 EP1979701A1 (de) 2008-10-15
EP1979701B1 true EP1979701B1 (de) 2010-08-25

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EP07703228A Expired - Fee Related EP1979701B1 (de) 2006-02-03 2007-02-02 Vorrichtung mit fluidverteiler und messwerterfassung sowie verfahren zum betrieb eines mit rauchgas durchströmten kessels

Country Status (5)

Country Link
US (1) US8151739B2 (zh)
EP (1) EP1979701B1 (zh)
CN (1) CN101379363B (zh)
DE (2) DE102006005012A1 (zh)
WO (1) WO2007090568A1 (zh)

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WO2013014058A1 (de) 2011-07-25 2013-01-31 Clyde Bergemann Gmbh Maschinen- Und Apparatebau Verfahren zur erhöhung des wirkungsgrades einer verbrennungsanlage, insbesondere eines müllverbrennungs- oder biomassekraftwerkes
DE102011108327A1 (de) 2011-07-25 2013-01-31 Clyde Bergemann Gmbh Maschinen- Und Apparatebau Verfahren zur Erhöhung des Wirkungsgrades einer Verbrennungsanlage, insbesondere eines Müllverbrennungs- oder Biomassekraftwerkes

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US8151739B2 (en) 2012-04-10
EP1979701A1 (de) 2008-10-15
DE102006005012A1 (de) 2007-08-09
US20090044765A1 (en) 2009-02-19
CN101379363B (zh) 2011-06-08
DE502007004852D1 (de) 2010-10-07
WO2007090568A1 (de) 2007-08-16
CN101379363A (zh) 2009-03-04

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