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WO2013068193A1 - Dispositif et procédé de purification d'un flux d'air aspiré au niveau d'une déchiqueteuse - Google Patents

Dispositif et procédé de purification d'un flux d'air aspiré au niveau d'une déchiqueteuse Download PDF

Info

Publication number
WO2013068193A1
WO2013068193A1 PCT/EP2012/069996 EP2012069996W WO2013068193A1 WO 2013068193 A1 WO2013068193 A1 WO 2013068193A1 EP 2012069996 W EP2012069996 W EP 2012069996W WO 2013068193 A1 WO2013068193 A1 WO 2013068193A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
additives
air stream
adsorption
adsorption stage
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.)
Ceased
Application number
PCT/EP2012/069996
Other languages
German (de)
English (en)
Inventor
Bernd Müller
Ulrich Stolz
Herbert Zimmermann
Jürgen Katzenwadel
Hans Boels
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Keller Lufttechnik GmbH and Co KG
Original Assignee
Keller Lufttechnik GmbH and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Keller Lufttechnik GmbH and Co KG filed Critical Keller Lufttechnik GmbH and Co KG
Publication of WO2013068193A1 publication Critical patent/WO2013068193A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/06—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
    • B01D53/10—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds with dispersed adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/102—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/20—Halogens or halogen compounds
    • B01D2257/206—Organic halogen compounds
    • B01D2257/2064—Chlorine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/708—Volatile organic compounds V.O.C.'s
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/06—Polluted air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2273/00—Operation of filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2273/12—Influencing the filter cake during filtration using filter aids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/72—Organic compounds not provided for in groups B01D53/48 - B01D53/70, e.g. hydrocarbons

Definitions

  • the invention relates to a device and a method for cleaning a sucked off at a shredder air flow.
  • Such a device is known from DE 10 2009 055 766 AI.
  • This device has for cleaning air contaminants from the air stream drawn off at the shredder system to a dry dedusting unit, which preferably consists of a cyclone separator and a dry filter.
  • the Vorshredder is designed in particular as a slow-speed, that is as a crushing unit, which comminutes the good with two opposite waves or by means of three waves running at different speeds.
  • a shredder not only the dust emission and total C emission during the crushing process is very low.
  • the danger of explosion due to the slow-moving comminution processes is very low.
  • the danger of explosion can also, as well as at the main shredder, be further reduced by an at least partial encapsulation.
  • the dry dedusting unit forming the cleaning unit of the shredder system removes dust-containing or generally contaminated air from various, appropriately selected detection points in different areas of the shredder system, in particular in the area of the predhredder and main shredder.
  • very fine dusts can be separated from the supplied air stream, whereby, in particular, C emissions can also be efficiently filtered out of the air stream so that the legally prescribed pollutant limit values can be met.
  • a disadvantage of this device is its limitation to shredders, which have a Vorshredder next to a main shredder.
  • the dry dedusting unit although the statutory pollutant limit values can be complied with, not all pollutants in the air stream can be satisfactorily eliminated with it.
  • the invention has for its object as far as possible to clean off any airborne contaminants that occur in a shredder system in an airflow. To solve this problem, the features of the independent claims are provided. Advantageous embodiments and expedient developments of the invention are described in the subclaims.
  • the device according to the invention is used for cleaning an air stream containing air contaminants extracted from a shredder system, with a wet separation unit, with an additive feed and with an adsorption stage, which are arranged downstream of the wet separation unit.
  • the air flow is at the outlet of the Najiabscheidungsemheit means of Ad additive feed additives.
  • the additive-containing air stream is purified in the adsorption step.
  • the device according to the invention and the method according to the invention can be used for shredding installations of any configuration, in particular also for shredder installations which have only one shredder.
  • an adsorption stage is provided as the second separation stage, it being essential that an additive supply is additionally provided by means of which additives are supplied to the air stream fed to the adsorption stage.
  • the additive feed is advantageously arranged upstream of the adsorption stage.
  • the adsorption stage In the adsorption stage, contact is generally made between the additives and the air impurities still contained in the air stream.
  • the adsorption stage here can be formed by a fixed-bed adsorber or a flow-current adsorber, where deposition of the air impurities generally takes place by adsorption.
  • the adsorption stage is particularly advantageous from a filtering separator, in particular a dry separator, ie a dry filter.
  • the additives form filtration aids which deposit on the filter elements of the dry filter and thus reduce the separation efficiency of the filter film. raise it.
  • the filter elements are protected against moist particles such as fats and oils contained in the air stream.
  • the filter is cleaned with a cleaning unit and the cleaned, containing air pollutants filtration aids are collected in a container, in particular in a disposal container.
  • an additive feed can be designed such that at predetermined times, the filtration aids, that is, additives, are fluidized in the container and are deposited on the dry separator.
  • the air contaminants of the air stream carried on the dry separator then come into contact with the additives.
  • air contaminants such as dioxins, PCBs (polychlorinated biphenyls) and VOC moieties, that is hydrocarbon compounds, are separated from the air stream.
  • this device thus achieves a high safety standard.
  • the statutory pollutant limit values in particular C emission limit values, that is to say limit values for carbonaceous substances, can be observed.
  • the wet separation unit is preferably preceded by a cyclone in which these coarser particles are precipitated. Since there is no danger of explosion from these coarser particles, in contrast to fine dusts, the use of the cyclone does not increase the total risk of explosion.
  • a nozzle is provided between the wet scrubbing unit and the cyclone which forms an extinguishing agent barrier. As a result, the risk of explosion in the device is further reduced.
  • the degree of separation of the device according to the invention can be further increased by an exhaust air treatment unit, with which the total carbon and hydrocarbon emission is reduced in the air flow.
  • an exhaust air treatment unit with which the total carbon and hydrocarbon emission is reduced in the air flow.
  • hard-to-deposit organic compounds can be separated from the air stream.
  • the exhaust air treatment unit for reducing the total carbon and hydrocarbon emission is formed by an activated carbon adsorber, a thermal aftertreatment, a biological waste air treatment unit, a gas scrubber or a plasma reactor.
  • FIG. 1 Schematic representation of an apparatus for cleaning a sucked on a shredder invention air flow.
  • FIG. 2 First exemplary embodiment of an adsorption stage for the device according to FIG. 1.
  • Figure 3 Second embodiment of an adsorption for the
  • FIG. 1 shows schematically an exemplary embodiment of the device according to the invention for cleaning off an air stream sucked off at a shredder system.
  • the shredder system is preferably used for crushing mixed scrap or pretreated old vehicles, the pretreatment consists in a drainage and pollutant removal of end-of-life vehicles.
  • the shredder system consists of a single shredder 1.
  • the shredder 1 is at least partially encapsulated for protection against explosions.
  • air contained in the shredder 1 at several detection points 2a, 2b, 2c is sucked off air and fed via a line system 3 to a cyclone 4 as the first separation stage of the device according to the invention.
  • the line system 3 may not separately shown pressure relief means, which break open in an explosion case, thus reducing the spread of an explosion to subsequent units.
  • cyclone 4 there is a separation of coarser particles contained in the air flow.
  • the shredder system is designed such that no coarser particles accumulate, can be dispensed with the cyclone 4.
  • the air stream emitted by the cyclone 4 still contains fine, dusty particles.
  • This air flow is via a line 5 of a Najiabscheidsech 6 supplied.
  • a nozzle 7 in the form of a wetting nozzle is provided in this line 5, which fulfills the function of an extinguishing agent lock and ensures a deletion of possibly occurring sparks.
  • the wet separation unit 6 not only serves to separate air contaminants from the air flow, but at the same time forms an efficient explosion protection, since explosive dusts are bound in the air flow in the liquid of the wet separation unit 6.
  • the air stream cleaned at the wet separation unit 6 thus only has low concentrations of explosive substances.
  • the air stream discharged by the wet separation unit 6 is fed in a line 8 to an adsorption stage 9.
  • a supply line 10 a In the line 8 opens a supply line 10 a.
  • additives are metered from an additive feed 11 to reduce the air flow contained in the air contaminants.
  • the air contaminants come into contact with the additives and are fed together with these of the adsorption 9.
  • the air contaminants are generally separated by the contact of the air contaminants with the additives.
  • pollutants such as polychlorinated biphenyls (PCB), dioxins and carbon compounds are deposited.
  • substances such as limestone powder or activated carbon are used as additives.
  • a fixed-bed adsorber or a fly-bed adsorber can be used as the adsorption stage 9. It is particularly advantageous to use a filtering separator, in particular a dry separator, as the adsorption stage 9.
  • a filtering separator in particular a dry separator
  • the air pollutants can be reduced to such an extent in numerous applications that the legally stipulated pollutant limit values for shredder plants are maintained and thus no further separation stage is necessary after the adsorption stage 9.
  • the adsorption stage 9 is followed by a further separation stage.
  • the air stream at the outlet of the adsorption stage 9 is fed via a line 12 to an exhaust air treatment unit 13, in which a reduction of the total carbon takes place.
  • the exhaust air treatment unit 13 also particularly volatile carbon or carbon. Hydrocarbon compounds deposited.
  • the exhaust air treatment unit 13 may be formed, for example, in the form of a thermal afterburning.
  • the exhaust air treatment unit 13 may be formed by a plasma reactor, which generates ozone, which serves to break up carbon compounds.
  • the exhaust air treatment unit 13 may also be formed by an activated carbon adsorber, a biological exhaust treatment unit 13 or a gas scrubber.
  • FIG. 2 shows a specific embodiment of an adsorption stage 9 for the device according to FIG. 1 in the form of a dry separator, that is to say a dry filter 14.
  • the dry filter 14 forms a rigid body filter with a multiple array of filter elements 14 a, which the contaminated air stream with the additives from the additive supply 11 is supplied.
  • a dry filter 14 in the form of a filter cartridge of a bag filter or an electrostatic filter is also possible.
  • the filter elements 14a of the dry filter 14 typically consist of an array of PE (polyethylene) tubes.
  • the PE tubes can each be coated with a filter membrane made of PTFE (polytetrafluoroethylene) consist.
  • PTFE polytetrafluoroethylene
  • the dry filter 14 may also have catalytic elements in order to filter out dioxins can.
  • the latter is preferably cleaned with the cleaning unit 14b during predetermined time intervals at predetermined time intervals or depending on the differential pressure.
  • the cleaning unit 14b is preferably designed as a compressed air cleaning unit, which is controlled by a control unit.
  • the particles cleaned off from the filter elements 14a during a cleaning that is to say additives and air contaminants deposited thereon, are collected in a disposal container 14c placed at the bottom of the dry filter 14.
  • the disposal container 14c is preferably prefilled with pure additives.
  • metering nozzles 14d are arranged above the open top of the disposal container 14c .
  • the additives, or the mixture of pollutants and additives are stirred up at certain times, whereby these are deposited by the fluidization on the filter elements 14a.
  • the amount of filtration aids supplied to the filter elements 14a can be specified precisely.
  • FIGS. 3 a and 3 b show a further embodiment of an adsorption stage 9 in the form of a dry separator, that is to say a dry filter 14.
  • FIG. 3 a shows a side view of the dry filter 14 in a sectional view.
  • FIG. 3b shows a front view of the dry filter 14 in a sectional view.
  • the components of the dry filter 14 are arranged in a housing 15.
  • the filter elements 14a of the dry filter 14th are arranged in the upper part of the housing 15 in the upper part of the housing 15 in the upper part of the housing 15 in the upper part of the housing 15 in the upper part of the housing 15 in the upper part of the housing 15 in the upper part of the housing 15 in the upper part of the housing 15 in the upper part of the housing 15 in the upper part of the housing 15 in the filter elements 14a of the dry filter 14th
  • At the bottom of the filter elements 14a includes a funnel 16, the lower open end of which opens into a collecting container 17.
  • the collecting container 17 serves to receive additives.
  • the bottom of the collecting container 17 is formed in the present case as Fluidmaschinesboden 18.
  • the fluidization bottom 18 compressed air connections 19 are assigned. Compressed air can be fed via these compressed-air ports 19 via openings in the fluidization bottom 18, so that the additives in the collecting container 17 are fluidized in such a way that they form a fluid-like layer on the surface.
  • FIG. 3b shows the compressed-air connections 20a for the compressed-air nozzle 20.
  • additives are deposited on the filter elements 14a.
  • the compressed air connections 19 are activated at predetermined time intervals, so that a fluid-like layer of the additives is formed by pressurizing the fluidization floor 18 with compressed air.
  • the compressed air nozzle 20 is then a fluid-like layer with Pressurized compressed air from above, whereby a fluidization of the fluid-like layer takes place and so an addition of additives to the filter elements 14a is effected.
  • filter elements 14a With the thus provided with additives filter elements 14a then takes place in a working operation, the filtering of pollutants from the dry filter 14 supplied air flow.
  • the filter elements 14a are cleaned with a Druck Kunststoffimpulsmaschine.
  • the pollutant-containing additives are released from the filter elements 14a and reach the collecting container 17, where they are mixed with the additives contained therein.
  • additives from the collecting container 17 then additives can be whirled up again in the disposal container 14c.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Dispersion Chemistry (AREA)
  • Treating Waste Gases (AREA)

Abstract

Le dispositif selon l'invention sert à la purification d'un flux d'air contenant des impuretés aspiré au niveau d'une déchiqueteuse (1), et comprend une unité de séparation par voie humide (6) comportant une alimentation en additifs et un étage d'adsorption (9) qui sont installés en aval de l'unité de séparation par voie humide (6). Des additifs sont amenés au flux d'air à la sortie de l'unité de séparation par voie humide (6) au moyen de l'alimentation en additifs. Le flux d'air contenant les additifs est purifié dans l'étage d'adsorption (9).
PCT/EP2012/069996 2011-11-08 2012-10-10 Dispositif et procédé de purification d'un flux d'air aspiré au niveau d'une déchiqueteuse Ceased WO2013068193A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011055155.7 2011-11-08
DE102011055155.7A DE102011055155B4 (de) 2011-11-08 2011-11-08 Verfahren zur Abreinigung eines an einer Shredderanlage abgesaugten Luftstroms

Publications (1)

Publication Number Publication Date
WO2013068193A1 true WO2013068193A1 (fr) 2013-05-16

Family

ID=47115791

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/069996 Ceased WO2013068193A1 (fr) 2011-11-08 2012-10-10 Dispositif et procédé de purification d'un flux d'air aspiré au niveau d'une déchiqueteuse

Country Status (2)

Country Link
DE (1) DE102011055155B4 (fr)
WO (1) WO2013068193A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015116897A1 (de) * 2015-10-05 2017-04-06 Ventilatorenfabrik Oelde Gmbh Verfahren und Vorrichtung zum Entstauben von Abluft
DE102016122440A1 (de) * 2016-11-22 2018-05-24 Camfil Apc Gmbh Mehrstufige Filteranlage und Verfahren zum Reinigen eines Luftstroms
CN115591668B (zh) * 2021-06-28 2025-03-07 中移(成都)信息通信科技有限公司 用于摄像头的吸附设备、吸附方法、电子设备及存储介质

Citations (8)

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Publication number Priority date Publication date Assignee Title
US3880629A (en) * 1973-07-09 1975-04-29 Industrial Resources Air pollution control process for glass manufacture
US4197278A (en) * 1978-02-24 1980-04-08 Rockwell International Corporation Sequential removal of sulfur oxides from hot gases
DE4237288A1 (de) * 1992-11-02 1994-05-05 Hoelter Industrieanlagen Gmbh Verfahren und Anlage zur thermischen Entsorgung von gefährlichen Abfällen aus medizinischen Einrichtungen, Apotheken und Altenheimen sowie von Abprodukten einer Wäscherei u. chem. Reinigung
EP0686810A2 (fr) * 1994-06-07 1995-12-13 Noell-KRC Umwelttechnik GmbH Procédé pour la séparation des particules fines des gaz de combustion après ou avant désulfuration par voie humide
US5505766A (en) * 1994-07-12 1996-04-09 Electric Power Research, Inc. Method for removing pollutants from a combustor flue gas and system for same
EP0860193A1 (fr) * 1997-02-21 1998-08-26 Gibros Pec B.V. Procédé d'épuration d'un gaz chargé de poussières
WO2006099948A1 (fr) * 2005-03-24 2006-09-28 Siemens Vai Metals Technologies Gmbh & Co Procede et dispositif pour traiter des gaz brules degages d'installations de frittage
DE102009055766A1 (de) 2009-11-25 2011-05-26 Keller Lufttechnik Gmbh + Co. Kg Shredderanlage und Verfahren zur Emissionsminderung bei einer Shredderanlage

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DE1948963B1 (de) * 1969-09-27 1971-04-01 Gelsenberg Ag Gegen Explosions- und Flammenausbreitung gesicherte Leitung
DD260821A3 (de) * 1986-10-01 1988-10-12 Entstaubungstech Edgar Andre Verfahren und vorrichtung zur abscheidung von festen und gasfoermigen schadstoffen aus rauchgasen
DE3824498C2 (de) * 1988-07-20 1994-08-04 Keller Lufttechnik Gmbh & Co Kg Verfahren zum Absaugen und Abscheiden von staub- und dampfförmigen Produkten und Anlage zur Durchführung des Verfahrens
DE29914378U1 (de) * 1999-08-17 1999-10-07 Jakob Handte & Co GmbH, 78532 Tuttlingen Vorrichtung zum Abscheiden von Feststoffen aus einem gasförmigen Medium
DE10350395A1 (de) * 2003-10-28 2005-06-02 Handte Umwelttechnik Gmbh Vorrichtung und Verfahren zum Abscheiden von Staubbestandteilen aus einem explosionsfähigen Staub-Luft-Gemisch

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3880629A (en) * 1973-07-09 1975-04-29 Industrial Resources Air pollution control process for glass manufacture
US4197278A (en) * 1978-02-24 1980-04-08 Rockwell International Corporation Sequential removal of sulfur oxides from hot gases
US4197278B1 (en) * 1978-02-24 1996-04-02 Abb Flakt Inc Sequential removal of sulfur oxides from hot gases
DE4237288A1 (de) * 1992-11-02 1994-05-05 Hoelter Industrieanlagen Gmbh Verfahren und Anlage zur thermischen Entsorgung von gefährlichen Abfällen aus medizinischen Einrichtungen, Apotheken und Altenheimen sowie von Abprodukten einer Wäscherei u. chem. Reinigung
EP0686810A2 (fr) * 1994-06-07 1995-12-13 Noell-KRC Umwelttechnik GmbH Procédé pour la séparation des particules fines des gaz de combustion après ou avant désulfuration par voie humide
US5505766A (en) * 1994-07-12 1996-04-09 Electric Power Research, Inc. Method for removing pollutants from a combustor flue gas and system for same
EP0860193A1 (fr) * 1997-02-21 1998-08-26 Gibros Pec B.V. Procédé d'épuration d'un gaz chargé de poussières
WO2006099948A1 (fr) * 2005-03-24 2006-09-28 Siemens Vai Metals Technologies Gmbh & Co Procede et dispositif pour traiter des gaz brules degages d'installations de frittage
DE102009055766A1 (de) 2009-11-25 2011-05-26 Keller Lufttechnik Gmbh + Co. Kg Shredderanlage und Verfahren zur Emissionsminderung bei einer Shredderanlage

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DE102011055155B4 (de) 2024-07-25
DE102011055155A1 (de) 2013-05-08

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