EP0815395B1 - Vorrichtung zur thermischen abgasbehandlung, insbesondere von oxidierbaren schwelgasen - Google Patents
Vorrichtung zur thermischen abgasbehandlung, insbesondere von oxidierbaren schwelgasen Download PDFInfo
- Publication number
- EP0815395B1 EP0815395B1 EP96904743A EP96904743A EP0815395B1 EP 0815395 B1 EP0815395 B1 EP 0815395B1 EP 96904743 A EP96904743 A EP 96904743A EP 96904743 A EP96904743 A EP 96904743A EP 0815395 B1 EP0815395 B1 EP 0815395B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- reactors
- waste gas
- bricks
- heating zone
- reactor
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D17/00—Regenerative heat-exchange apparatus in which a stationary intermediate heat-transfer medium or body is contacted successively by each heat-exchange medium, e.g. using granular particles
- F28D17/02—Regenerative heat-exchange apparatus in which a stationary intermediate heat-transfer medium or body is contacted successively by each heat-exchange medium, e.g. using granular particles using rigid bodies, e.g. of porous material
-
- 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 invention relates to a device for thermal exhaust gas treatment, in particular of oxidizable carbonization gases, with the features of the preamble of claim 1.
- EP 0 472 605 B1 describes a system and a method for thermal exhaust gas treatment known in which the reactors are arranged as vertical towers. There will be at least used two reactor towers. The entry and exit of the exhaust gases is provided at the bottom of the reactor towers. The top ends the reactor towers are connected via a deflection housing. There there is also a combustion chamber with burners. The reactor towers are filled with ceramic bodies. The one with organic Raw gas loaded with pollutants enters a reactor tower and is when flowing through the hot heat storage body heated up. The raw gas is in the heating chamber a burner, e.g. Natural gas burners, on those for Post-combustion of the organic harmful gases necessary temperature heated up.
- a burner e.g. Natural gas burners
- the heated, cleaned exhaust gas is the second reactor tower slides in and out in the first tower taken from the memory and added in the deflection channel Heat as completely as possible in the second tower to the storage off again.
- the cooled clean gas, which emerges from the second reactor tower has a slightly higher temperature than the raw gas when entering the first reactor tower then derived over the chimney.
- the gas flows are at regular intervals, e.g. from approx. two to three minutes, switched.
- the second reactor tower now the function of heating the Raw gas, while the storage in the first reactor tower the heat of the hot clean gas.
- reactor towers The construction of reactor towers is for static reasons complex.
- the introduction of the storage trimmings into the reactor towers is cumbersome.
- the guidance of the exhaust gases is like it is also difficult to remove deposits.
- DE-OS 2 301 445 describes a method for Detoxification and deodorization of gases and vapors through thermal treatment and a suitable device known, which also has two reactors, which alternately from the outer end of the device cleaning gases are supplied. However, the device is again with reactors arranged one above the other, i.e. vertically standing trained.
- the reactors each have heat storage Material on in the hot zones, that is, in the areas adjacent to the firing zone, made of ceramic and are made of cast iron in the areas further out can.
- the invention has for its object a device to create thermal exhaust gas treatment, which is an easier one Design with simplified statics possible.
- a device to create thermal exhaust gas treatment which is an easier one Design with simplified statics possible.
- the invention is intended to insert and remove the memory in the device be relieved. Removing deposits and the guidance of the exhaust gas flows in the device should be improved become.
- the tightly hanging chains make it easy Cleaning deposits that are deposited on them to have.
- the chains By simply shaking the chains, e.g. manually or by an automatic device, the can to the Chain parts accumulating residues, e.g. Dust or Soot to be removed.
- the stretched, lying device for thermal exhaust gas treatment with reactors with combustion chamber in between simplifies the statics and thus the construction of the reactors. There is therefore the possibility of using reasonable technical and allow financial outlay also higher storage masses. This can come up as soon as there is a major temperature fluctuation of the exhaust gases to be cleaned or alternating Pollutant concentration must be managed.
- the possible higher storage mass also requires a higher one free flow area. This will make a lower one Cross-sectional load of the device reached. Especially with higher dust and soot loading of the exhaust gas to be cleaned the risk of the free cross-sections in the device increasing practically excluded. Associated with this is a lower total pressure loss of the device. this means a lower expenditure of electrical energy for operation of the exhaust fan.
- the device be built in modular construction. When extending the device one or more modules can then be added.
- the stretched, lying arrangement also improves the guidance of the exhaust gas. So is the pressure loss due to the omission of a deflection channel decreased.
- the reactors are included Heating chamber designed to rest on the floor.
- each heat store made of refractory stones with slits between in Longitudinal successive rows of stones built.
- Auxiliary burners and / or circulation fans are in the insertion slots applicable.
- chamotte multi-hole stones are found for each heat store Use.
- the stones each heat accumulator to its longitudinal direction with the perforated channels arranged obliquely, the oblique channels in the lower half against the channels in the upper half run.
- the stones are preferably arranged as double impacts have successive distances to form the setting slots.
- Burners arranged offset in height are provided.
- the exhaust gases are circulated in the heating chamber.
- Deposits to remove is a side wall of the heating chamber with a Provide door over which a burner is arranged.
- the outer jacket the plant is formed by a housing at each end a collecting hood with connections for incoming and outgoing connections for the exhaust gas and nozzle with control flaps for the alternating lines.
- Any collector hood that is tubular with rectangular or round Cross-section is formed, may have a flat end face, which is designed as a lifting gate. You can use this lift gate the storage inventory of each reactor, e.g. B. by a forklift retracted and extended.
- the memory stocks can in terms of their structure, size and composition to changed conditions, e.g. B. changed exhaust gas values prescribed Limit values and the like can be adapted.
- the outer housing is preferably thermally insulated on the inside and / or outside.
- the placement slots of the heat accumulators can be pourable material must be filled. This will Heat storage value increased.
- the raw gas to be burned is fed through a raw gas line 1 fed to the device for thermal exhaust gas treatment 2.
- the device 2 has an outer housing 3 made of inside and / or externally insulated metal.
- the outer housing 3 can be made of divided modules in the longitudinal direction be composed in a manner not shown.
- the outer housing is preferably fireproof for insulation Inner lining, e.g. B. from chamotte, ceramic fibers or similar.
- Inner lining e.g. B. from chamotte, ceramic fibers or similar.
- the steel outside of the housing can also be insulated in a similar way. It should be noted that the occurring temperature does not fall below the dew point.
- reactors 4, 5 in a lying position with an intermediate one Heating chamber 6, preferably arranged, arranged.
- the device 2 preferably rests on the floor 10. Due to the horizontal arrangement, the statics and construction considerably simplified.
- the ends 11, 12 of the outer housing 3 of the device 2 are hood-shaped. They have connecting pieces 13, 14, 15, 16. Controllable flaps 20, 21, 22, 23 are arranged in these.
- the opposing nozzle 14, 16 are over a external pipe 25 connected. They are the same Connection piece 13 and 15 via an external pipe 26 connected to each other.
- the pipes 25, 26 are depending on the position of the flaps 20-23 flowed through in one or another sense of the exhaust gas.
- the hoods 27, 28 at the ends 11, 12 have drivable doors 30, 31. Above them can be limited by the hoods 27, 28 Spaces of the ends 11, 12 are cleaned of exhaust gas residues. In addition, the components of the heat storage 35 in the Outer housing 3 are introduced.
- the heat accumulator 35 is divided into two groups A, B.
- Each of the Groups A, B are formed by a trimming body 38. This consists preferably of chamotte multi-hole stones 39.
- the trim body 38 is preferably of mutually inclined Stone rows 45 formed.
- the one in the top half arranged chamotte multi-hole stones 39 are among those in the lower half arranged stones 39 running in opposite directions appropriate. This creates a better swirl effect (Mixing) reached.
- a band 47 made of chamotte multi-hole bricks is preferably in the middle in terms of height intended.
- the more precise stocking with the Chamotte multi-hole bricks 39 can be seen from FIGS. 3 and 4. All stones 39 are of the same design. You own across a plurality of perforations 48 along its longitudinal direction.
- the upper layer 49 and the lower layer 50 are made of stones 39 formed, the side and without a large distance from each other connect to each other at the front.
- the longitudinal axes of the stone rows are opposite to each other and at an angle to the direction of flow 55.
- the stones 39 of the middle layer 56 are perpendicular to the direction of flow 55 of the exhaust gas arranged. They are on the front Stones 39 arranged abutting. In the direction of flow 55 of the exhaust gas they are spaced apart.
- the facing body 38 which through the chamotte multi-hole stones 39 is formed, has transverse to the flow direction 55 Set slots 36. This creates transverse Trim body discs 37. These are preferably made of chamotte multi-hole stones 37 assembled. There can also be a number of solid stones housed in these trimmings 37 be. This creates an additional redirection and thereby better mixing of the exhaust gas.
- the trim body disks 37 are generally as double joints erected that are at a distance from each other Forming slots 36 to form. Reached through the setting slots 36 a certain calming of the exhaust gas flow and a Temperature equalization.
- auxiliary burners can be used Ceiling and / or side burners can be arranged. This will the circulation of the exhaust gases in the setting slots 36 is improved. In addition, a temperature equalization in the reactor 4 or 5 reached. Temperature fluctuations are also smoothed out.
- the outer housing 3 preferably has an im essentially rectangular cross-section, preferably square Cross-section.
- the heating chamber 6 are preferred two burners 40, 41 arranged as the main burner. It can too Side burners are used. These are for the revolution of the Exhaust gases in the heating chamber 6 are offset in height. So is e.g. burner 40 is located near the top of chamber 6, while the burner 41 on the opposite side wall of the outer housing 3 is arranged near the bottom 10.
- the combustion chamber 6 as well as the setting slots 36 can briefly the bottom 10 with outwardly leading, closable pipe sockets be provided, which is also the introduction during operation a suction hose and the removal of any Allow deposits.
- circulation fans be used both in one and in several Set slots 36 are arranged and circulate in one direction or can be switched in the opposite direction.
- hanging metal chains are arranged, which results in a faster heat transfer achievable and the dimensions of the two heat storage groups A and B can be shortened.
- the close together hanging chains allow easy cleaning of deposits, who have put down on them.
- these chains are located in the area of the ends 11, 12 the hoods 27, 28 arranged.
- the operation of the device 2 is shown in connection with FIG. 2 explained.
- the controllable flaps 20, 21, 22 and 23 are located themselves in the drawn positions.
- the afterburning flows cool raw gas via lines 1 and 26 to the connecting piece to, is fed to the reactor 5 and takes heat from the trimming body 38.
- the exhaust gas is then in the Heating chamber 6 further heated.
- the exhaust gas continues to heat then the one previously cooled in the previous operating phase Trimming body 38 of the regenerator 4 back to the optimal temperature (e.g. 800 ° - 900 ° C).
- the exhaust gas then flows over the free connection piece, the pipeline 25, the pipeline 60, the fan 61, from the chimney 62 to the outside.
- the device 2 Due to the chosen structure and arrangement of the memory the device 2 also optimal mixing and reaction zones. The Exhaust gas to be cleaned is always mixed again before it enters the next stocking occurs.
- the temperature resistance of the thermal reactor at which there are no metallic materials in the high temperature range is approx. 900 ° C and can be used for Special cases can still be increased.
- a special The advantage of the device lies in its ability to handle the primary thermal efficiency by varying the stock storage too change.
- the device can also be operated on a catalytic basis become.
- the heating chamber 6 by one or more trimming bodies 38 to replace with slits 36.
- the entire Arrangement consisting of a single reactor body be understood, which preferably has set slots 36.
- the setting slots 36 are preferably of a heating zone a plurality of trimming bodies 38, burners, preferably one or more to provide tubular high-speed burners 70.
- the burners could also be operated only partially, if there are flammable components in the exhaust gas.
- the desired Combustion temperature is switched on and off or control of the burner output regulated. If the pollutant content in the raw gas that is required for autothermal operation Quantity exceeds, a partial volume flow of hot exhaust gas is directly coupled out of the heating chamber or heating zone.
- the result is a device 2 with a continuous, preferably same trimmings 38.
- the length of the heating zone can changed accordingly by switching burner 70 on or off become.
- the entire trim body can be uniform be formed.
- the high-speed burners used 70 are cheaper and more effective.
- each end 11, 12 instead of hoods too with a tubular longitudinal part and a flat end part be trained.
- the tubular end part then has the connecting piece.
- the flat end part can then be designed as a lifting gate be.
- the renewable heat accumulation, e.g. B. extended or retracted by a forklift become.
- the memory stock to be retracted can be outside the device 2 prepared, in terms of its length, its Cross-section and its composition adapted to itself changing conditions, e.g. Exhaust gas composition, limit values etc. to be prepared.
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Incineration Of Waste (AREA)
- Gasification And Melting Of Waste (AREA)
Description
- Fig. 1
- eine schematische Darstellung der Draufsicht auf die Vorrichtung nach der Erfindung,
- Fig. 2
- einen Querschnitt nach der Linie II-II in Fig. 1,
- Fig. 3
- eine Teil-Stirnansicht eines Wärmespeichers,
- Fig. 4
- eine Teil-Draufsicht des Wärmespeichers, und
- Fig. 5 und Fig. 6
- Ansichten wie in Fig. 1 und 2 einer geänderten Ausfürungsform
Claims (21)
- Vorrichtung zur thermischen Abgasbehandlung, insbesondere von oxidierbaren Schwelgasen,a) mit einem ersten Reaktor (4) mit Wärmespeicherkörper A, einer Heizzone (6) und einem zweiten Reaktor (5) mit Wärmespeicher B,b) wobei der Reihenanordnung der Reaktoren wechselweise Abgas zugeführt und abgeführt wird,c) wobei die Reaktoren (4, 5) mit dazwischenliegender Heizzone (6) in gestreckter Lage angeordnet sind, undd) wobei an den Enden (11, 12) der Reaktoren (4, 5) Teile aus gut wärmeleitendem Material vorgesehen sind,e) daß die Reaktoren (4, 5) mit dazwischenliegender Heizzone (6) in liegender Lage angeordnet sind undf) daß die Teile aus gut wärmeleitendem Material als dicht an dicht hängende Ketten ausgebildet sind.
- Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Reaktoren (4, 5) mit Heizzone (6) am Boden (10) aufliegend ausgebildet sind.
- Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß jeder Reaktor (4, 5) mit einem Wärmespeicher (A, B) aus feuerfesten Steinen (39) aufgebaut ist und Setzschlitze (36) zwischen den Steinen (39) in Längsrichtung aufeinanderfolgende Wärmespeicherscheiben (37) bilden.
- Vorrichtung nach Anspruch 3, dadurch gekennzeichnet, daß in die Setzschlitze (36) Hilfsbrenner einsetzbar sind.
- Vorrichtung nach Anspruch 3, dadurch gekennzeichnet, daß für jede Wärmespeichergruppe (A, B) Schamotte-Vielloch-Steine (39) verwendet sind.
- Vorrichtung nach Anspruch 3, 4 oder 5, dadurch gekennzeichnet, daß die Steine (39) jeder Wärmespeichergruppe (A, B) zu ihrer Längsrichtung schräg verlaufende Kanäle (48) bilden, wobei die schrägen Kanäle in der unteren Hälfte (50) entgegen den Kanälen in der oberen Hälfte (49) verlaufen und daß eine Mittelschicht (50) von Steinen vorhanden ist, deren Kanäle (48) quer zur Strömungsrichtung (55) des Abgases verlaufen.
- Vorrichtung nach den Ansprüchen 3 bis 6, dadurch gekennzeichnet, daß Vollsteine in die querverlaufenden Wärmespeicherscheiben (37) eingelagert sind.
- Vorrichtung nach den Ansprüchen 3 bis 7, dadurch gekennzeichnet, daß die Steine (39) als Doppelstöße angeordnet sind und zwischen den Doppelstößen Setzschlitze (36) vorhanden sind.
- Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Heizzone eine Heizkammer (6) ist und die Seitenwände der Heizkammer (6) gegenüberliegende, höhenmäßig versetzt angeordnete Brenner (40, 41) aufweisen.
- Vorrichtung nach Anspruch 9, dadurch gekennzeichnet, daß die eine Seitenwand der Heizkammer (6) eine Tür (42) aufweist.
- Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß jedes Ende (11, 12) des Außengehäuses (3) von einer Haube (27, 28) umgeben ist, mit Türen (30, 31) und Anschlüssen (13, 14, 15 und 16) für das Abgas und daß Stutzen mit steuerbaren Klappen (20, 21, 22, 23) für die Wechselleitungen (25, 26) vorgesehen sind.
- Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß in den Setzschlitzen (36) in der Mitte nahe dem Boden nach außen geführte verschließbare Rohrstutzen enden, in die eine Absaugvorrichtung einführbar ist.
- Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß in den Setzschlitzen (36) Umwälzventilatoren einsetzbar sind.
- Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die dicht an dicht hängenden Ketten mit einer Rüttelvorrichtung verbunden sind.
- Vorrichtung nach einem der vorhergehenden Ansprüche 3 bis 14, dadurch gekennzeichnet, daß die Setzschlitze (36) mit wärmespeicherndem, rieselfähigen Material angefüllt sind.
- Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß ein Außengehäuse (3) vorhanden ist, welches innen und/oder außen isoliert ist.
- Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Heizzone (6) durch einen oder mehrere Besatzkörperscheiben (37) mit Setzschlitzen (36) gebildet ist und in jedem Setzschlitz vorzugsweise ein oder mehrere rohrförmige Hochgeschwindigkeitsbrenner angeordnet ist/sind.
- Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß jedes Ende (11, 12) des Außengehäuses (3) von einer Haube mit Längsrohrteil und einem ebenen Stirnteil gebildet ist, wobei das Stirnteil als Hubtor ausgebildet ist.
- Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß das Außengehäuse (3) in Längsrichtung aus Modulteilen aufgebaut ist.
- Vorrichtung nach Anspruch 19, dadurch gekennzeichnet, daß jedes Gehäusemodulteil vorbereitet einen Teil eines Wärmespeicherkörpers (A, B) aufweist.
- Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet,
daß aus der Heizzone (6) bei Überschreiten einer vorbestimmten Temperatur Gas ausgekoppelt wird.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19510993 | 1995-03-24 | ||
DE19510993A DE19510993C1 (de) | 1995-03-24 | 1995-03-24 | Vorrichtung zur thermischen Abgasbehandlung, insbesondere von oxidierbaren Schwelgasen |
PCT/DE1996/000395 WO1996030702A1 (de) | 1995-03-24 | 1996-03-06 | Vorrichtung zur thermischen abgasbehandlung, insbesondere von oxidierbaren schwelgasen |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0815395A1 EP0815395A1 (de) | 1998-01-07 |
EP0815395B1 true EP0815395B1 (de) | 1999-08-11 |
Family
ID=7757739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96904743A Expired - Lifetime EP0815395B1 (de) | 1995-03-24 | 1996-03-06 | Vorrichtung zur thermischen abgasbehandlung, insbesondere von oxidierbaren schwelgasen |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0815395B1 (de) |
AT (1) | ATE183302T1 (de) |
DE (2) | DE19510993C1 (de) |
WO (1) | WO1996030702A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI686579B (zh) * | 2018-11-15 | 2020-03-01 | 財團法人金屬工業研究發展中心 | 蓄熱艙熱流體處理之流路切換裝置 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19643821C1 (de) * | 1996-10-30 | 1998-01-15 | Schedler Johannes | Anlage zur Reinigung von Gasen |
DE102004038730B3 (de) * | 2004-08-10 | 2006-02-23 | Probat-Werke Von Gimborn Maschinenfabrik Gmbh | Röstvorrichtung für pflanzliches Schüttgut sowie Verfahren zum Betreiben einer Röstvorrichtung für pflanzliches Schüttgut |
DE102007031680A1 (de) * | 2007-07-06 | 2009-01-08 | Thermo Fisher Scientific (Bremen) Gmbh | Einrichtung zur Bereitstellung von Gasen, insbesondere für die Isotopenverhältnisanalyse |
ES2698849T3 (es) | 2009-01-28 | 2019-02-06 | Basf Se | Procedimiento para la preparación de ciclododecanona pura |
DE102022117743A1 (de) * | 2022-07-15 | 2024-01-18 | Werner Luz | Verfahren und Anlage zur Reinigung von Abluft mittels regenerativer thermischer Oxidation |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2857443A (en) * | 1955-07-22 | 1958-10-21 | Phillips Petroleum Co | Method of operating a regenerative furnace for chemical conversions |
DE1922949A1 (de) * | 1969-05-06 | 1970-11-19 | Uop Kavag Ges Fuer Luftreinhal | Verfahren und Vorrichtung zur Verbrennung oxidierbarer Bestandteile in Abgasen |
US3870474B1 (en) * | 1972-11-13 | 1991-04-02 | Regenerative incinerator systems for waste gases | |
DE2301445A1 (de) * | 1973-01-12 | 1974-07-18 | Hoechst Ag | Verfahren zur entgiftung und desodorierung von gasen und daempfen durch thermische behandlung |
US4346753A (en) * | 1981-01-06 | 1982-08-31 | Bricmont & Associates, Inc. | Regenerator checkerwork brick |
DK161037C (da) * | 1988-10-17 | 1991-10-28 | Haldor Topsoe As | Fremgangsmaade og anlaeg til kontinuerligt at rense en oxygenholdig gas for braendbare forureninger |
-
1995
- 1995-03-24 DE DE19510993A patent/DE19510993C1/de not_active Expired - Fee Related
-
1996
- 1996-03-06 EP EP96904743A patent/EP0815395B1/de not_active Expired - Lifetime
- 1996-03-06 AT AT96904743T patent/ATE183302T1/de not_active IP Right Cessation
- 1996-03-06 WO PCT/DE1996/000395 patent/WO1996030702A1/de active IP Right Grant
- 1996-03-06 DE DE59602717T patent/DE59602717D1/de not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI686579B (zh) * | 2018-11-15 | 2020-03-01 | 財團法人金屬工業研究發展中心 | 蓄熱艙熱流體處理之流路切換裝置 |
Also Published As
Publication number | Publication date |
---|---|
ATE183302T1 (de) | 1999-08-15 |
DE59602717D1 (de) | 1999-09-16 |
DE19510993C1 (de) | 1996-08-29 |
WO1996030702A1 (de) | 1996-10-03 |
EP0815395A1 (de) | 1998-01-07 |
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