EP1135652B1 - Dispositif de postcombustion a effet regeneratif - Google Patents

Dispositif de postcombustion a effet regeneratif Download PDF

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Publication number
EP1135652B1
EP1135652B1 EP00977409A EP00977409A EP1135652B1 EP 1135652 B1 EP1135652 B1 EP 1135652B1 EP 00977409 A EP00977409 A EP 00977409A EP 00977409 A EP00977409 A EP 00977409A EP 1135652 B1 EP1135652 B1 EP 1135652B1
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
burn
segments
out rotary
segment
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 - Lifetime
Application number
EP00977409A
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German (de)
English (en)
Other versions
EP1135652A1 (fr
Inventor
Walter PÖTZL
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.)
Eisenmann Anlagenbau GmbH and Co KG
Original Assignee
Eisenmann Anlagenbau 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 Eisenmann Anlagenbau GmbH and Co KG filed Critical Eisenmann Anlagenbau GmbH and Co KG
Publication of EP1135652A1 publication Critical patent/EP1135652A1/fr
Application granted granted Critical
Publication of EP1135652B1 publication Critical patent/EP1135652B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
    • F23G7/061—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating
    • F23G7/065—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating using gaseous or liquid fuel
    • F23G7/066—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating using gaseous or liquid fuel preheating the waste gas by the heat of the combustion, e.g. recuperation type incinerator
    • F23G7/068—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating using gaseous or liquid fuel preheating the waste gas by the heat of the combustion, e.g. recuperation type incinerator using regenerative heat recovery means

Definitions

  • the burn-out rotary valve has one segment more than the heat exchanger room, the burn-out rotary valve just as many open and down, so on segments participating in exhaust gas purification have such the heat exchanger room.
  • the "transition area” becomes the transition between the Segment arrangement, as it has the heat exchanger room, and the segment arrangement in the burn-out rotary valve is created.
  • the transfer room is at his Bottom with the closed sector an area available, under which the closed down Segment of the burn-out rotary valve are "parked” can if in no segment of the heat exchanger room thermal regeneration is to take place.
  • the burn-out rotary valve is a medium one Has pipe section, the interior of a Opening in its outer surface with the closed down Segment of the burn-out rotary valve communicates.
  • the hot one used for thermal regeneration Gas is in this case through the middle pipe section fed to or from the burnout rotary valve dissipated.
  • the middle pipe section of the burn-out rotary valve can closed at the bottom and coaxial at the top middle pipe section of the component above communicating with the terminal. This means that for thermal regeneration hot gas used the burnout rotary valve fed from above or discharged from this upwards becomes.
  • the middle piece of pipe of the burn-out rotary valve closed at the top and below with a coaxial middle piece of pipe the underlying component is connected, that communicates with the port.
  • thermal regeneration used hot gas through the burn-out rotary valve to lead is that the locked down Segment of the burn-out rotary valve in its outer surface has an opening over which it is connected to a stationary ring channel surrounding the burn-out rotary valve communicates with the connection communicated.
  • the thermal regeneration is supplied serving hot gas to the burn-out rotary valve or its removal from the burn-out rotary valve in the radial direction, which in turn turns out to be the case geometrical reasons is preferable.
  • the regenerative afterburning device is in Figure 1 overall identified with the reference numeral 1.
  • Their basic structure and their basic Functionality are - unless otherwise stated below is said - in EP 0 548 630 A1 or EP 0 719 984 A2 described, to which express reference is made.
  • an inlet 3 for the exhaust air to be cleaned via an inlet line 4 is supplied.
  • This gas enters an inlet plenum 30 and flows axially in this, relative to the axis of the housing 2, upwards.
  • compensators 40 which absorb different thermal expansions, that happens Gas in a rotary distributor 5, which by means of a in Figure 1 drive, not shown, in continuous or gradual rotary movement can be offset.
  • the rotary distributor 5 provides one depending on its rotational position Connection between inlet 3 and one or more Segments from a variety of pie-shaped segments in a located in the central area of the housing 2 Distribution room 6 ago.
  • the gases pass through on the way from Rotary distributor 5 to the different segments of the distribution room 6 additionally a burn-out rotary valve 31, also gradually in a manner not shown can be twisted, as well as a stationary Transfer room 41; the exact construction and function of Burn-out rotary valve 31 and transfer room 41 continue explained in more detail below.
  • a heat exchanger space 7 which in a corresponding Number of segments is divided, each with a corresponding segment of the distribution space below 6 communicate.
  • the segments of the heat exchanger room 7 are filled with heat exchanger material.
  • a combustion chamber 8 in which opens a burner 9.
  • the afterburning device 1 After this rough overview of the design of the afterburning device 1 are the present Connection main components of it, namely the rotary valve 5, the burn-out rotary valve 31, the Transfer room 41 and the associated inner and outer Lines explained in more detail.
  • the heat exchanger room 7 by radially extending partitions in eleven the same large segments is divided into two adjacent partitions so include an angle of about 32.7 ° each.
  • the distribution space 6 below is in the same Segmented in ways, thus also contains eleven equal large segments that have openings 25 (see FIG. 2) in the partition 42 between the heat exchanger space 7 and the distribution space 6 with the corresponding segments of the heat exchanger room 7 communicate.
  • the transfer space 41 is covered by an upper plate 44, a lower plate 45 and a cylindrical surface 46 limited.
  • Upper plate 44, lower plate 45 and cylinder surface 46 are only shown schematically in FIG dashed outline shown to look inside to release the transfer room 41.
  • the top plate 44 of the top view shown in FIG Transfer room 41 is with eleven equal, pie-shaped Openings 47 provided between them strip-shaped spaces 50 lie. Any breakthrough 47 communicates with an overlying segment of the Distribution room 6 via an opening 26 in the partition 43. In the middle of the plate 44 is a circular Opening 27.
  • the lower plate 45 of the transfer space shown in FIG. 5 41 is divided into twelve sectors each enclosing an angle of 30 °. Of these twelve sectors are eleven with a corresponding one Pie-shaped opening 48 provided between which are strip-shaped spaces 51. The twelfth Sector 49 is closed. Located in the middle of the plate 45 there is a circular opening 28.
  • Ten of the eleven partitions 49 run in the axial direction from the stripe-shaped spaces 50 of the upper Plate 44 to corresponding strip-shaped spaces 51 of the lower plate 45.
  • the twelfth partition 49 extends from the remaining strip-shaped Gap 50 of the top plate 44 to the center line of the closed sector 41 of the lower plate 45, as can be seen in FIG. 3. Since, as mentioned, the openings 47 of the upper plate 44 one Include a larger angle than the openings 48 of the lower plate 45, the partitions 49 run to for the most part are not in an axial plane but employed obliquely against the axis of the transfer space 45.
  • the partitions extend in the radial direction 49 of the transfer space 41 from its lateral surface 46 up to a middle pipe section 65, which the circular Opening 28 in the lower plate 45 with the circular Opening 27 in the top plate 44 connects and so an axial passage through the transfer room 41 creates.
  • the purpose of the transfer room 41 is at its lower Plate 45 not only eleven pie-shaped openings 48 to provide, which with the corresponding eleven segments of the air distribution space 6 of the heat exchanger space 7 communicate, but beyond to create a closed sector area 41, the It makes sense in interaction with the one described below Burn-out rotary valve 31 will open up.
  • the burnout rotary valve 31 is shown in FIGS. 4, 7 and 8. It is from an upper plate 52, a lower plate 53 and a cylinder surface 54 limited. Upper plate 52, lower plate 53 and cylinder surface 54 are again only dashed in FIG shown in their outlines to give insight into to grant the inside of the burn-out rotary 31.
  • the upper plate 52 of the burn-out rotary valve shown in FIG. 8 31 contains twelve pieces of cake of equal size Breakthroughs 55, so each an angle enclose by 30 ° and through strip-shaped spaces 56 are separated. In the middle the upper one Plate 52 has a circular opening 57.
  • the lower plate 53 of the burn-out rotary valve shown in FIG. 7 31 is in 12 equal sized sectors divided, of which 11 with pie-shaped openings 58 are provided.
  • the pie-shaped Openings 58 are through strip-shaped spaces 59 separated from each other.
  • the twelfth sector 60 of the lower plate 53 is closed.
  • a circular opening 61 In the middle the lower plate 53 of the burnout rotary valve 31 a circular opening 61.
  • the pipe section 62 of the burn-out rotary valve 31 protrudes a radial opening 64 with the interior of the segment in connection, which is closed at the bottom.
  • Rotary distributor 5 is in a manner known per se educated. Depending on its rotary position, it sets one Connection between inlet plenum 30 and certain Segments in the burnout rotary valve 31 and thus also certain segments of the transfer room 41, the distribution room 6 and the heat exchanger room 7 ago. Moreover it connects certain other segments of the burn-out rotary valve 31, which is generally the former Segments are diametrically opposed, and so are others Segments of the heat exchanger room 7, the distribution room 6 and the transfer room 41 with an outlet 10 (cf. Figure 1) for purified gas.
  • the rotary distributor has 5 different openings, their mouths in the upper end of the rotary distributor 5 are shown schematically in FIG. 9.
  • the Direction of rotation of the rotary distributor 5 is by the arrow 32 marked.
  • the breakthrough for the one to be cleaned Exhaust air is the breakthrough with the reference number 33 for the purge air with the reference number 34 and the breakthrough for the cleaned air with the reference symbol 35 marked. Between the different breakthroughs 33, 34, 35 remain closed, pie-shaped Areas 36, 37, 38 of the upper end face of the Rotary distributor 5, each enclosing an angle of 30 °.
  • the middle pipe section 65 of the transfer chamber 41 (cf. Figures 1 to 3) is coaxial from a piece of pipe 66 extended, which extends in the axial direction extends the distribution space 6. From this branches at a right angle from another pipe section 67, which radially crosses the distribution space 6, the jacket penetrates the housing 2 and on a gas connection 68 ends. As FIG. 1 shows, the gas connection 68 is over a line 69, in which a fan 70 is located, with a Inlet 71 connected to the upper portion of the housing 2, the leads to the combustion chamber 8.
  • a line leads from the cleaned gas outlet 10 72 via a blower 73 to the one in the drawing more fireplace shown, possibly over other Between treatment stations. Branches from line 72, in the flow direction behind the blower 73, a line 74 from which is connected to the purge air inlet 11.
  • the regenerative afterburning device described 1 works as follows:
  • the rotary distributor 5 rotates below the burn-out rotary valve 31 in the usual way either continuously or step by step from segment to segment, being sequential the exhaust gas to be cleaned according to the position of the Breakthrough 33 in the rotary distributor 5 in the corresponding Segments of the burnout rotary valve 31, the transfer room 41, the distribution room 6 and the heat exchanger room 7 are guided into the combustion chamber 8.
  • the gases are afterburned there in a known manner and then through those segments of the heat exchanger space 7, the distribution space 6, the transfer space 41 and of the burn-out rotary valve 31, which is connected to the Breakthrough 34 of the rotary distributor 5 communicate.
  • the Outlet 10 drawn in by blower 73, via line 72 to the fireplace.
  • a portion of the purified gases are passed through line 74 returned to the purge air inlet 11 and from there via a angled conduit 12, initially through the inlet plenum 30 and then axially in the middle through the compensators 40 is passed through, not on one in the drawing shown way into that segment of the rotary distributor 5 introduced, which the purge air opening 34th equivalent.
  • This air continues to flow to a segment of the Transfer room 41, the distribution room 6 and the heat exchanger room 7. That in this segment of the heat exchanger room 7 contained heat exchanger material is by the Remaining exhaust gas flowing through cleaned clean air which frees the segment of the heat exchanger room in question 7 has previously flowed into the combustion chamber 8 and is re-burned there.
  • the described "normal function" clearly differs the regenerative afterburning device 1 in no way from that of known afterburners. A little difference is that the effective free flow cross-section for the gases always then something is reduced when one of the breakthroughs 33, 34, 35 of the rotary distributor 5 through the closed Sector 60 covered segment of the burn-out rotary valve 31 overlaps. Since the flow cross-sections also in this case are still sufficiently large no further effects on the cleaning of the exhaust gases.
  • This segment is now from normal flow excluded by exhaust gas to be cleaned or by clean gas. Instead, the segment of the Heat exchanger room 7 hot gas from the combustion chamber 8 sucked and flows over the corresponding segments of the Distribution room 6, the transfer room 41 and after segment of the burn-out rotary valve closed at the bottom 31 in the interior of the middle pipe section 62 of the burn-out rotary valve 31, from there over the middle pipe section 65 of the transfer chamber 41, the pipe sections 66 and 67 in Distribution room 6 to gas outlet 68. Via line 69 these gases become inlet through the blower 70 71 and thus returned to the combustion chamber 8, where afterburning takes place.
  • the burn-out rotary valve is cleaned of impurities 31 returned to its "parking position", in which be down through the sector 60 closed segment below the closed Sector 41 of the transfer room 41 stands.
  • the flow direction of the gas which is the thermal Regeneration of the heat exchanger material in the heat exchanger room 7 causes, compared to that shown in Figure 1 Order can also be reversed.
  • the afterburner 1 is unchanged from FIG. 1. Instead of that thermal regeneration gas from the combustion chamber 8 to suck directly into the heat exchanger space 7 it the combustion chamber 8 via a side outlet 14 taken.
  • the hot combustion gas is over a Line 15 in which a control valve 16 and a blower 17 lie, fed to the gas connection 68.
  • the combustion chamber is at the right temperature 8 leaving hot gas fresh air supplied by the Outside atmosphere via a further control flap 18 in the line 15 is introduced.
  • Figure 12 shows an axial section through a second Embodiment of a regenerative afterburning device, which is very similar to that of Figure 1 is. Corresponding parts are therefore with the same reference numerals as indicated in Figure 1 plus 100.
  • the regenerative afterburning device 101 of FIG 12 differs from that of Figure 1 only in the way that for thermal regeneration used gas in the area of the burnout rotary valve 131 to be led. While in the embodiment of Figure 1, as explained above, that segment of the burn-out rotary valve 31, which is down through sector 60 is closed, radially inwards to the middle pipe section 62 was open, in the embodiment of Figure 12 no connection in this direction like this especially the partial enlargement of FIG can be seen. Instead, the segment in question open radially to the outside; the cylindrical surface 154 of the Burn-out rotary valve 131 therefore has at this point an opening 121.
  • the burnout rotary valve 31 is from surrounded by an annular channel 122, which is rigid with the housing 102 or the partition plate 143 on the underside of the distribution space 106 is attached.
  • a piece of pipe 167 connects the ring channel 122 with the gas connection 168 on the outside of the housing 102.
  • thermal afterburning device 101 of Figure 12 This gas flow can in the thermal afterburning device 101 of Figure 12 reversed in the same way as shown in Figure 10 for the first described Embodiment of a thermal afterburning device 1 is shown. This is shown in Figure 14.
  • the thermal afterburning device can also 102, similar to that discussed above Figure 11, used for thermal regeneration Air taken directly from the outside atmosphere and over a blower 120 and a burner 119 to the gas inlet 168 are fed. This is shown in Figure 15.
  • FIGS. 16 and 17 A third exemplary embodiment is shown in FIGS. 16 and 17 a thermal post-combustion device shown which is again very similar to the exemplary embodiment of Figure 1. Corresponding parts are therefore provided with the same reference number, plus 200. Again the only difference is the management of the thermal regeneration gas used in the area of Burn-out rotary valve 131. While in the first described Embodiment of the interior of the middle Pipe section 62 of the burn-out rotary valve 31 with the overlying middle pipe section 65 of the transfer room 41 communicated, is in the embodiment of Figures 16 and 17, the middle pipe section 262 of the burn-out rotary valve 231 closed up and down open.
  • Gas port 268 is in the same manner as in FIGS Figures 1 and 12 via a blower 270 in a line 269 lies with the upper inlet 271 of the thermal afterburning device 201 connected.
  • Figure 18 shows a guide for thermal regeneration used gas corresponding to that in Figures 10 and 14 described above;
  • Figure 19 shows the use of those taken from the outside atmosphere and heated air in a separate burner 219, corresponding to Figures 11 and 15, to which reference becomes.

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  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Incineration Of Waste (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Valve Device For Special Equipments (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Vending Machines For Individual Products (AREA)
  • Air Supply (AREA)

Claims (6)

  1. Dispositif de post-combustion à régénération, lequel comprend de haut en bas dans un boítier :
    a) une chambre de combustion ;
    b) une chambre d'échange de chaleur qui est divisée en plusieurs segments remplis de matériau d'échange de chaleur ;
    c) un distributeur rotatif qui, selon sa position de rotation, établit :
    ca) une liaison entre une entrée pour du gaz à purifier et au moins un premier segment de la chambre d'échange de chaleur ;
    cb) une liaison entre au moins un deuxième segment de la chambre d'échange de chaleur et une sortie pour du gaz purifié ;
    dans lequel il est prévu un dispositif de régénération thermique du matériau d'échange de chaleur, au moyen duquel on peut faire passer du gaz chaud pur à travers des segments sélectionnés de la chambre d'échange de chaleur jusqu'à ce que les impuretés fixées sur le matériau d'échange de chaleur s'en détachent ;
    caractérisé par le fait que
    le dispositif de régénération thermique comprend :
    d) un tiroir rotatif de caléfaction (31 ; 131 ; 231) qui est disposé au-dessus du distributeur rotatif (5 ; 105 ; 205) et présente des segments séparés par des cloisons (63), dans lequel
    da) au moins un des segments du tiroir rotatif de caléfaction (31 ; 131 ; 231) est ouvert en haut et fermé du côté du distributeur rotatif (5; 105; 205) et est en communication avec une sortie (68 ; 168 ; 268) tandis que
    db) les autres segments du tiroir rotatif de caléfaction (31 ; 131 ; 231) sont ouverts vers le haut et le bas ;
    e) un dispositif d'entraínement au moyen duquel on peut faire tourner le tiroir rotatif de caléfaction (31 ; 131 ; 231) sous la chambre d'échange de chaleur (7 ; 107 ; 207) de façon à amener son segment fermé vers le bas en communication avec chaque segment de la chambre d'échange de chaleur (7 ; 107 ; 207) au choix.
  2. Dispositif de post-combustion à régénération selon la revendication 1, dans lequel la chambre d'échange de chaleur est divisée en n segments, caractérisé par le fait que
    a) le tiroir rotatif de caléfaction (31 ; 131 ; 231) est divisé en (n+1) segments dont n sont ouverts vers le haut et le bas et un est ouvert vers le haut et fermé vers le bas ;
    b) il est prévu dans le chemin d'écoulement entre le tiroir rotatif de caléfaction (31 ; 131 ; 231) et la chambre d'échange de chaleur (7 ; 107 ; 207) une chambre de passage (41 ; 141 ; 241) qui
    ba) est divisée sur sa face supérieure en n secteurs qui incluent chacun un angle de 360°/n et présentent une ouverture de passage (47) qui communique avec un des n segments de la chambre d'échange de chaleur (7 ; 107 ; 207) ;
    bb) est divisée sur sa face inférieure en (n+1) secteurs qui incluent chacun un angle de 360°/(n+1), n de ces secteurs présentant une ouverture de passage (48) qui, selon la position de rotation du tiroir rotatif de caléfaction (31; 131; 231), peut communiquer avec chacun de ses (n+1) segments, tandis qu'un secteur est fermé et se trouve, dans une position de rotation donnée du tiroir rotatif de caléfaction (31 ; 131 ; 231), au-dessus de son segment fermé vers le bas ;
    bc) présente n cloisons (49) qui en partie s'étendent en biais de la face supérieure à la face inférieure de la chambre de passage (41 ; 141 ; 241) de façon à diviser celle-ci en n segments qui présentent chacun sur la face supérieure et inférieure une ouverture de passage (47, 48), au moins un de ces segments étant limité sur sa face inférieure, au moins partiellement, par le secteur fermé.
  3. Dispositif de post-combustion à régénération selon la revendication 1 ou 2, caractérisé par le fait que le tiroir rotatif de caléfaction (31 ; 231) présente une pièce tubulaire centrale (62 ; 262) dont l'intérieur communique par une ouverture (64) dans sa surface avec le segment fermé vers le bas du tiroir rotatif de caléfaction (31 ; 231).
  4. Dispositif de post-combustion à régénération selon la revendication 3, caractérisé par le fait que la pièce tubulaire centrale (65) du tiroir rotatif de caléfaction (31) est fermée vers le bas et est en communication en haut avec une pièce tubulaire centrale coaxiale (66) de l'élément (41) situé au-dessus qui communique avec le raccord (68).
  5. Dispositif de post-combustion à régénération selon la revendication 3; caractérisé par le fait que la pièce tubulaire centrale (265) du tiroir rotatif de caléfaction (231) est fermée vers le haut et est en communication en bas avec une pièce tubulaire centrale coaxiale (266) de l'élément (205) situé au-dessous qui communique avec le raccord (268).
  6. Dispositif de post-combustion à régénération selon la revendication 1 ou 2, caractérisé par le fait que le segment fermé vers le bas du tiroir rotatif de caléfaction (131) présente dans sa surface une ouverture (121) par laquelle il communique avec un canal annulaire (122) stationnaire, entourant le tiroir rotatif de caléfaction (131), qui est lui-même en communication avec le raccord (168).
EP00977409A 1999-10-06 2000-09-21 Dispositif de postcombustion a effet regeneratif Expired - Lifetime EP1135652B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19948212 1999-10-06
DE19948212A DE19948212C1 (de) 1999-10-06 1999-10-06 Regenerative Nachverbrennungsvorrichtung
PCT/EP2000/009244 WO2001025692A1 (fr) 1999-10-06 2000-09-21 Dispositif de postcombustion a effet regeneratif

Publications (2)

Publication Number Publication Date
EP1135652A1 EP1135652A1 (fr) 2001-09-26
EP1135652B1 true EP1135652B1 (fr) 2004-11-24

Family

ID=7924749

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00977409A Expired - Lifetime EP1135652B1 (fr) 1999-10-06 2000-09-21 Dispositif de postcombustion a effet regeneratif

Country Status (9)

Country Link
US (1) US6612833B1 (fr)
EP (1) EP1135652B1 (fr)
JP (1) JP2003511645A (fr)
AT (1) ATE283451T1 (fr)
CA (1) CA2353398A1 (fr)
CZ (1) CZ20011993A3 (fr)
DE (2) DE19948212C1 (fr)
PL (1) PL194961B1 (fr)
WO (1) WO2001025692A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3748066B2 (ja) * 2001-02-19 2006-02-22 株式会社東海 スライド式ライターの着火操作機構
US6974318B2 (en) * 2004-04-05 2005-12-13 Dürr Environmental, Inc. Online bakeout of regenerative oxidizers
US7018447B2 (en) * 2004-04-05 2006-03-28 Dürr Systems, Inc. Method of cleaning a rotary concentrator
DE102004051491B3 (de) * 2004-07-27 2006-03-02 Eisenmann Maschinenbau Gmbh & Co. Kg Thermische Nachverbrennungsvorrichtung sowie Verfahren zum Betreiben einer solchen
KR101425634B1 (ko) * 2014-04-08 2014-08-06 (주) 테크윈 풍향전환시의 씰링이 개선된 로터리밸브를 구비한 축열식 연소장치
DE102019105283A1 (de) * 2019-03-01 2020-09-03 Eisenmann Se Regenerative Nachverbrennungsvorrichtung, Beschichtungsanlage sowie Verfahren zur Beschichtung von Gegenständen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5101741A (en) * 1991-05-10 1992-04-07 Jwp Air Technologies Flow line bake-out process for incinerator
DE4142136C2 (de) * 1991-12-20 1994-07-21 Eisenmann Kg Maschbau Vorrichtung zum Reiniguen schadstoffhaltiger Abluft aus Industrieanlagen durch regenerative Nachverbrennung
US5240403A (en) * 1992-09-01 1993-08-31 Moco Thermal Industries, Inc. Regenerative thermal oxidation apparatus and method
US5643539A (en) 1994-03-04 1997-07-01 Salem Engelhard Regenerative incineration system
US5538420A (en) * 1994-11-21 1996-07-23 Durr Industries, Inc. Heat exchanger bake out process
US5562442A (en) * 1994-12-27 1996-10-08 Eisenmann Corporation Regenerative thermal oxidizer
AT402697B (de) * 1995-08-17 1997-07-25 Schedler Johannes Verfahren zur thermischen abreinigung von regenerativen nachverbrennungsanlage ohne schastoffreisetzung und ohne unterbrechung des hauptgasstrommes

Also Published As

Publication number Publication date
CZ20011993A3 (cs) 2002-10-16
DE50008749D1 (de) 2004-12-30
US6612833B1 (en) 2003-09-02
PL348068A1 (en) 2002-05-06
WO2001025692A1 (fr) 2001-04-12
PL194961B1 (pl) 2007-07-31
EP1135652A1 (fr) 2001-09-26
ATE283451T1 (de) 2004-12-15
DE19948212C1 (de) 2000-11-30
CA2353398A1 (fr) 2001-04-12
JP2003511645A (ja) 2003-03-25

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