EP0180074A1 - Incinerator - Google Patents
Incinerator Download PDFInfo
- Publication number
- EP0180074A1 EP0180074A1 EP85112795A EP85112795A EP0180074A1 EP 0180074 A1 EP0180074 A1 EP 0180074A1 EP 85112795 A EP85112795 A EP 85112795A EP 85112795 A EP85112795 A EP 85112795A EP 0180074 A1 EP0180074 A1 EP 0180074A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- ashing
- filter body
- opening
- oxygen
- exhaust gas
- 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.)
- Granted
Links
- 238000004380 ashing Methods 0.000 claims abstract description 46
- 239000007789 gas Substances 0.000 claims abstract description 33
- 239000000126 substance Substances 0.000 claims abstract description 25
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 18
- 239000001301 oxygen Substances 0.000 claims abstract description 18
- 229910052768 actinide Inorganic materials 0.000 claims description 5
- 150000001255 actinides Chemical class 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000002285 radioactive effect Effects 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 230000035508 accumulation Effects 0.000 abstract description 2
- 238000009825 accumulation Methods 0.000 abstract description 2
- 239000000428 dust Substances 0.000 abstract description 2
- 238000002485 combustion reaction Methods 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 2
- 239000002956 ash Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000010815 organic waste Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910052778 Plutonium Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003758 nuclear fuel Substances 0.000 description 1
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
- F23G5/14—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
- F23G5/10—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating electric
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/04—Treating liquids
- G21F9/06—Processing
- G21F9/14—Processing by incineration; by calcination, e.g. desiccation
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/28—Treating solids
- G21F9/30—Processing
- G21F9/32—Processing by incineration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/18—Radioactive materials
Definitions
- the invention relates to an ashing furnace for ashing organic substances, in particular of compounds which contain radioactive actinides chemically bound or are contaminated with chemical compounds of these actinides, with an ashing chamber which has a supply opening for oxygen-containing gas and an outlet opening for exhaust gas, and with a Filter body for the exhaust gas flow.
- the filter body of such an ashing furnace is usually installed in the exhaust pipe for the flue gas.
- This exhaust pipe can lead into a separate afterburning chamber of the incineration furnace, from which in turn an exhaust pipe branches off, which contains another filter body for cleaning the exhaust gas and which, seen in the direction of the exhaust gas flow, opens into the environment behind the filter body.
- the exhaust pipe with the filter body can also step directly into the open.
- the invention has for its object to prevent the distribution of harmful and dangerous substances originating from the organic substance throughout the ashing furnace and to localize accumulations of such dangerous and harmful substances only at very specific points in the ashing furnace.
- an ashing furnace of the type mentioned at the outset is characterized in that the filter body is pot-shaped, is arranged within the ashing chamber with its opening at the supply opening for oxygen-containing gas and on the side facing the supply opening for the oxygen-containing gas is a receiving space for which forms organic substances.
- Even in a low concentration in the orga-) * covering the supply opening for the oxygen-containing gas Dangerous and harmful substances present in African substances can be accumulated in the filter body in the form of oxides, removed from the ashing furnace together with the filter body and then processed further.
- the ashing chamber has a further inlet connection for oxygen-containing gas on the side of the filter body facing the outlet opening for exhaust gas and if an open one located inside the ashing chamber is located at the outlet opening for the exhaust gas Reaction tube is connected.
- a device for generating a pressure gradient which is directed from the side of the filter body facing the supply opening for oxygen-containing gas to the side facing the exit opening for exhaust gas. This allows the ashing furnace to be continuously loaded with organic substances to be ashes.
- An ashing furnace shown in the drawing has a hollow cylindrical ashing chamber 2.
- This ashing chamber 2 is closed at the lower end, while it has an inner flange 21 at the open upper end is provided.
- a hollow cylindrical filter body 1 is open at one end and lies there with an outer flange 22 on the outside on the top of the inner flange 21 of the ashing chamber 2, while the other end of the filter body 1 located within the ashing chamber 2 is closed.
- a cover which is provided with centering pins 10 which engage in the outer flange 22 of the filter body 1 and which is provided with a central opening 12 at which an open connection piece is located on the outside of the cover 11 13 is located, which is both the supply opening of the incineration chamber 2 for oxygen-containing gas and the supply opening for an organic substance to be incinerated.
- the feed opening of the incineration chamber 2 for oxygen-containing gas and its addition opening for the organic substance to be incinerated are therefore covered by the filter body 1.
- the ashing chamber 2 On the jacket, the ashing chamber 2 has electric radiators 5 on the outside.
- the ashing chamber 2 and the electric radiators 5 are inserted in a heat insulation container 6, which is closed with a heat insulation cover 7.
- This heat insulating cover 7 has a central passage 14 into which the socket 13 of the cover 11 engages.
- a further inlet connection 15 for oxygen-containing gas is passed through the inner flange 21 of the ashing chamber 2 and the heat insulating cover 7 and opens into the ashing chamber 2 between the filter body 1 and the jacket of the ashing chamber 2.
- an outlet connection 9 for exhaust gas is also guided, which merges within the ashing chamber 2 into an open reaction tube 4 reaching to the bottom of this ashing chamber 2, which extends between the filter body 1 and the jacket of the ashing chamber 2 is located.
- the outlet connection 9 is provided with a suction fan 16 for the exhaust gas.
- the filter body 1 advantageously consists of porous ceramic A1 2 0 3 or porous sintered metal, for example chromium-nickel steel.
- Comminuted organic waste substances for example cellulose, obtained in the production of plutonium-containing nuclear fuel are filled through the funnel 8 into a receiving space 3 formed by the filter body 1.
- the ashing chamber 2 is heated with the electric radiators 5 and the suction fan 16 is put into operation.
- Oxygen is introduced into the ashing chamber 2 through the inlet connection 15.
- Combustion air is sucked through the addition funnel 8 and the nozzle 13 into the receiving space 3 for the organic waste substances, in which these waste substances are incinerated.
- the gaseous combustion products pass through the pores of the filter body 1 and become afterburned in the space between the filter body 1 and the wall of the ashing chamber 2, so that exhaust gas containing water and carbon dioxide is released from the outlet nozzle 9 into the environment.
- Pu02 accumulates in powder form on the inside of the filter body 1, on which the feed opening of the ashing chamber 2 for oxygen-containing gas and the receiving space 3 formed by the connector 13 are located, and after the filter body 1 has been removed, it can accumulate in powder form removed and processed.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Gasification And Melting Of Waste (AREA)
- Chimneys And Flues (AREA)
- Filtering Materials (AREA)
Abstract
Zum Lokalisieren von Staub- und Ascheansammlungen an ganz bestimmten Stellen in einem Veraschungsofen für organische Substanzen ist ein Filterkörper (1) topfförmig ausgebildet und innerhalb einer Veraschungskammer (2) des Veraschungsofens mit seiner Öffnung an einer Zuführöffnung (13) der Veraschungskammer (2) für sauerstoffhaltiges Gas angeordnet; dieser Filterkörper (1) bildet ferner auf der der Zuführöffnung (13) für das sauerstoffhaltige Gas zugewandten Seite einen Aufnahmeraum (3) für die zu veraschenden organischen Substanzen.A filter body (1) is pot-shaped to locate dust and ash accumulations at very specific points in an ashing furnace for organic substances and has an opening at a feed opening (13) of the ashing chamber (2) for oxygen-containing substances within an ashing chamber (2) of the ashing furnace Arranged gas; this filter body (1) also forms a receiving space (3) for the organic substances to be incinerated on the side facing the supply opening (13) for the oxygen-containing gas.
Description
Die Erfindung betrifft einen Veraschungsofen zum Veraschen von organischen Substanzen, insbesondere von Verbindungen, die radioaktive Actiniden chemisch gebunden enthalten oder mit chemischen Verbindungen dieser Actiniden kontaminiert sind, mit einer Veraschungskammer, die eine Zuführöffnung für sauerstoffhaltiges Gas und eine Austrittsöffnung für Abgas aufweist, und mit einem Filterkörper für den Abgasstrom.The invention relates to an ashing furnace for ashing organic substances, in particular of compounds which contain radioactive actinides chemically bound or are contaminated with chemical compounds of these actinides, with an ashing chamber which has a supply opening for oxygen-containing gas and an outlet opening for exhaust gas, and with a Filter body for the exhaust gas flow.
Der Filterkörper eines solchen Veraschungsofens ist üblicherweise im Abzugsrohr für das Rauchgas eingebaut. Dieses Abzugsrohr kann in eine gesonderte Nachverbrennungskammer des Veraschungsofens führen, von der wiederum ein Abgasrohr abgeht, das zum Reinigen des Abgases einen weiteren Filterkörper enthält und daß in Richtung des Abgasstromes gesehen hinter dem Filterkörper in die Umgebung mündet. Das Abzugsrohr mit dem Filterkörper kann aber auch unmittelbar ins Freie treten.The filter body of such an ashing furnace is usually installed in the exhaust pipe for the flue gas. This exhaust pipe can lead into a separate afterburning chamber of the incineration furnace, from which in turn an exhaust pipe branches off, which contains another filter body for cleaning the exhaust gas and which, seen in the direction of the exhaust gas flow, opens into the environment behind the filter body. The exhaust pipe with the filter body can also step directly into the open.
Wird in einem solchen Veraschungsofen eine organische Substanz verascht, die schädliche und gefährliche Stoffe enthält, so schlagen sich überall in diesem Veraschungsofen bis hin zum Filterkörper im Abzugsrohr Staub und Asche nieder, die diese schädlichen und gefährlichen Stoffe enthalten und von denen der Veraschungsofen nur mit großem Aufwand wieder gereinigt werden kann.If an organic substance that contains harmful and dangerous substances is incinerated in such an incineration furnace, dust and ashes are deposited everywhere in this incineration furnace up to the filter body in the exhaust pipe, which damage these and ge contain dangerous substances and from which the ashing furnace can only be cleaned with great effort.
Der Erfindung liegt die Aufgabe zugrunde, die Verteilung von schädlichen und gefährlichen, aus der organischen Substanz stammenden Stoffen im gesamten Veraschungsofen zu verhindern und Ansammlungen solcher gefährlichen und schädlichen Stoffe nur an ganz bestimmten Stellen im Veraschungsofen zu lokalisieren.The invention has for its object to prevent the distribution of harmful and dangerous substances originating from the organic substance throughout the ashing furnace and to localize accumulations of such dangerous and harmful substances only at very specific points in the ashing furnace.
Zur Lösung dieser Aufgabe ist ein Veraschungsofen der eingangs erwähnten Art erfindungsgemäß dadurch gekennzeichnet, daß der Filterkörper topfförmig ausgebildet ist, innerhalb der Veraschungskammer mit seiner Öffnung an der Zuführöffnung für sauerstoffhaltiges Gas angeordnet ist und auf der der Zuführöffnung für das sauerstoffhaltige Gas zugewandten Seite einen Aufnahmeraum für die organischen Substanzen bildet.To achieve this object, an ashing furnace of the type mentioned at the outset is characterized in that the filter body is pot-shaped, is arranged within the ashing chamber with its opening at the supply opening for oxygen-containing gas and on the side facing the supply opening for the oxygen-containing gas is a receiving space for which forms organic substances.
Schädliche und gefährliche Stoffe aus den organischen Substanzen, wie z.B. radioaktive Actinide, die nicht durch Verbrennen in der Veraschungskammer in gasförmige Stoffe umgewandelt werden können, bleiben auf und im topfförmigen,)*Filterkörper in Form von Oxiden in der Veraschungskammer zurück, während die gasförmigen Verbrennungsprodukte durch den Filterkörper passieren und gegebenenfalls während des Durchtritts durch den Filterkörper wenigstens zu einem großen Teil noch nachverbrennen. Auch in nur geringer Konzentration in den orga- )* die Zuführöffnung für das sauerstoffhaltige Gas abdeckenden nischen Substanzen vorhandene gefährliche und schädliche Stoffe können so im Filterkörper in Form von Oxiden angesammelt, zusammen mit dem Filterkörper dem Veraschungsofen entnommen und anschließend weiterverarbeitet werden.Harmful and dangerous substances from the organic substances, such as radioactive actinides, which cannot be converted into gaseous substances by burning in the ashing chamber, remain on and in the pot-shaped, ) * filter body in the form of oxides in the ashing chamber, while the gaseous combustion products pass through the filter body and, if necessary, still burn at least to a large extent during the passage through the filter body. Even in a low concentration in the orga-) * covering the supply opening for the oxygen-containing gas Dangerous and harmful substances present in African substances can be accumulated in the filter body in the form of oxides, removed from the ashing furnace together with the filter body and then processed further.
Zur Nachverbrennung der Abgase, die durch den Filterkörper hindurchtreten, kann es günstig sein, wenn die Veraschungskammer auf der der Austrittsöffnung für Abgas zugewandten Seite des Filterkörpers einen weiteren Eintrittsstutzen für sauerstoffhaltiges Gas aufweist und wenn an der Austrittsöffnung für das Abgas ein innerhalb der Veraschungskammer befindliches offenes Reaktionsrohr angeschlossen ist.For post-combustion of the exhaust gases that pass through the filter body, it may be advantageous if the ashing chamber has a further inlet connection for oxygen-containing gas on the side of the filter body facing the outlet opening for exhaust gas and if an open one located inside the ashing chamber is located at the outlet opening for the exhaust gas Reaction tube is connected.
Ferner ist es günstig, wenn eine Einrichtung vorgesehen ist zum Erzeugen eines Druckgefälles, das von der der Zuführöffnung für sauerstoffhaltiges Gas zugewandten Seite des Filterkörpers zu der der Austrittsöffnung für Abgas zugewandten Seite gerichtet ist. Dies gestattet eine kontinuierliche Beschickung des Veraschungsofens mit zu veraschenden organischen Substanzen.Furthermore, it is favorable if a device is provided for generating a pressure gradient which is directed from the side of the filter body facing the supply opening for oxygen-containing gas to the side facing the exit opening for exhaust gas. This allows the ashing furnace to be continuously loaded with organic substances to be ashes.
Die Erfindung und ihre Vorteile seien anhand der Zeichnung an einem Ausführungsbeispiel näher erläutert:The invention and its advantages are explained in more detail with reference to the drawing using an exemplary embodiment:
Ein in der Zeichnung dargestellter Veraschungsofen weist eine hohlzylinderförmige Veraschungskammer 2 auf. Diese Veraschungskammer 2 ist am Unterende verschlossen, während sie am offenen Oberende mit einem Innenflansch 21 versehen ist. Ein hohlzylinderförmiger Filterkörper 1 ist an einem Ende offen und liegt dort mit einem Außenflansch 22 außen auf der Oberseite des Innenflansches 21 der Veraschungskammer 2 auf, während das andere, innerhalb der Veraschungskammer 2 befindliche Ende des Filterkörpers 1 verschlossen ist. Auf der Oberseite des Außenflansches 22 des Filterkörpers 1 liegt ein Deckel auf, der mit in den Außenflansch 22 des Filterkörpers 1 greifenden Zentrierstiften 10 versehen ist und der mit einer zentralen Öffnung 12 versehen ist, an der sich auf der Außenseite des Deckels 11 ein offener Stutzen 13 befindet, der sowohl Zuführöffnung der Veraschungskammer 2 für sauerstoffhaltiges Gas als auch Zugabeöffnung für eine zu veraschende organische Substanz ist. Die Zuführöffnung der Veraschungskammer 2 für sauerstoffhaltiges Gas und ihre Zugabeöffnung für die zu veraschende organische Substanz sind also vom Filterkörper 1 abgedeckt.An ashing furnace shown in the drawing has a hollow
Am Mantel weist die Veraschungskammer 2 außen elektrische Heizkörper 5 auf. Die Veraschungskammer 2 und die elektrischen Heizkörper 5 sind in einem Wärmeisolierbehälter 6 eingesetzt, der mit einem Wärmeisolierdeckel 7 verschlossen ist. Dieser Wärmeisolierdeckel 7 weist eine zentrale Durchführung 14 auf, in die der Stutzen 13 des Deckels 11 greift. An der Oberseite des Wärmeisolierdeckels 7 befindet sich ein Zugabetrichter 8 für die zu veraschende organische Substanz, der mit seinem Trichterhals in den Stutzen 13 mündet.On the jacket, the
Durch den Innenflansch 21 der Veraschungskammer 2 und den Wärmeisolierdeckel 7 ist ein weiterer Eintrittsstutzen 15 für sauerstoffhaltiges Gas geführt, der zwischen dem Filterkörper 1 und dem Mantel der Veraschungskammer 2 in die Veraschungskammer 2 mündet. Durch den Innenflansch 21 der Veraschungskammer 2 und den Wärmeisolierdeckel 7 ist ferner ein Austrittsstutzen 9 für Abgas geführt, der innerhalb der Veraschungskammer 2 in ein bis zum Boden dieser Veraschungskammer 2 reichendes offenes Reaktionsrohr 4 übergeht, das sich zwischen dem Filterkörper 1 und dem Mantel der Veraschungskammer 2 befindet. Ferner ist der Austrittsstutzen 9 mit einem Sauggebläse 16 für das Abgas versehen.A
Der Filterkörper 1 besteht vorteilhafterweise aus poröser Keramik A1203 oder porösem Sintermetall, z.B. Chromnickelstahl.The filter body 1 advantageously consists of porous ceramic A1 2 0 3 or porous sintered metal, for example chromium-nickel steel.
Bei der Fertigung von plutoniumhaltigem Kernbrennstoff angefallene, zerkleinerte organische Abfallsubstanzen, z.B. Zellstoff, werden durch den Trichter 8 in einen vom Filterkörper 1 gebildeten Aufnahmeraum 3 eingefüllt. Die Veraschungskammer 2 wird mit den elektrischen Heizkörpern 5 beheizt und das Sauggebläse 16 in Betrieb genommen. Durch den Eintrittsstutzen 15 wird Sauerstoff in die Veraschungskammer 2 eingeleitet. Verbrennungsluft wird durch den Zugabetrichter 8 und den Stutzen 13 in den Aufnahmeraum 3 für die organischen Abfallsubstanzen eingesaugt, in dem diese Abfallsubstanzen veraschen. Die gasförmigen Verbrennungsprodukte treten durch die Poren des Filterkörpers 1 hindurch und werden im Raum zwischen dem Filterkörper 1 und der Wand der Veraschungskammer 2 nachverbrannt, so daß Wasser- und Kohlendioxid enthaltendes Abgas aus dem Austrittsstutzen 9 in die Umgebung entlassen wird.Comminuted organic waste substances, for example cellulose, obtained in the production of plutonium-containing nuclear fuel are filled through the funnel 8 into a
An der Innenseite des Filterkörpers 1, an der sich die durch den Stutzen 13 gebildete Zuführöffnung der Veraschungskammer 2 für sauerstoffhaltiges Gas und der Aufnahmeraum 3 für die zu veraschenden organischen Substanzen befinden, sammelt sich Pu02 in Pulverform an und kann nach dem Ausbauen des Filterkörpers 1 diesem entnommen und weiterverarbeitet werden.Pu02 accumulates in powder form on the inside of the filter body 1, on which the feed opening of the
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843438681 DE3438681A1 (en) | 1984-10-22 | 1984-10-22 | Ashing furnace |
DE3438681 | 1984-10-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0180074A1 true EP0180074A1 (en) | 1986-05-07 |
EP0180074B1 EP0180074B1 (en) | 1988-01-07 |
Family
ID=6248496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP85112795A Expired EP0180074B1 (en) | 1984-10-22 | 1985-10-09 | Incinerator |
Country Status (5)
Country | Link |
---|---|
US (1) | US4676175A (en) |
EP (1) | EP0180074B1 (en) |
JP (1) | JPS61102599A (en) |
BE (1) | BE903485A (en) |
DE (2) | DE3438681A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0479267A2 (en) † | 1990-10-05 | 1992-04-08 | RWE-Entsorgung Aktiengesellschaft | Process and device for waste incineration |
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US4892684A (en) * | 1986-11-12 | 1990-01-09 | Harp Richard J | Method and apparatus for separating radionuclides from non-radionuclides |
US5298196A (en) * | 1992-05-18 | 1994-03-29 | The United States Of America As Represented By The United States Department Of Energy | Method and apparatus for extracting tritium and preparing radioactive waste for disposal |
SE513391C2 (en) * | 1993-07-30 | 2000-09-04 | Ulf Johansson | Solid fuel combustion device |
GB2310485B (en) * | 1996-02-24 | 1999-04-28 | Morgan Automation Ltd | Waste disposal unit |
RU2472068C1 (en) * | 2011-07-13 | 2013-01-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Юго-Западный государственный университет" (ЮЗ ГУ) | Waste burning device |
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DE2735107C2 (en) * | 1977-08-04 | 1981-12-24 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Incinerator for waste |
US4414906A (en) * | 1981-08-24 | 1983-11-15 | General Dynamics, Pomona Division | Fuel cartridge and burner |
US4499832A (en) * | 1983-12-23 | 1985-02-19 | Mcneil Roderick J | Apparatus and method for material disposal |
-
1984
- 1984-10-22 DE DE19843438681 patent/DE3438681A1/en not_active Withdrawn
-
1985
- 1985-10-09 DE DE8585112795T patent/DE3561355D1/en not_active Expired
- 1985-10-09 EP EP85112795A patent/EP0180074B1/en not_active Expired
- 1985-10-18 US US06/788,857 patent/US4676175A/en not_active Expired - Fee Related
- 1985-10-18 JP JP60233128A patent/JPS61102599A/en active Pending
- 1985-10-21 BE BE0/215753A patent/BE903485A/en not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1224861B (en) * | 1958-11-18 | 1966-09-15 | Wilhelm Ruppmann Kommanditgese | Waste incineration muffle furnace |
FR2284823A1 (en) * | 1974-09-14 | 1976-04-09 | Kernforschungsanlage Juelich | INSTALLATION FOR WASTE INCINERATION |
FR2357293A1 (en) * | 1976-07-10 | 1978-02-03 | Kernforschungsanlage Juelich | PROCESS FOR THE PREPARATION OF FILTER LAYERS INTENDED TO REMOVE GAS CURRENTS OF THE PARTICLES WHICH ARE SUSPENSIONED THEREIN |
FR2399613A1 (en) * | 1977-08-04 | 1979-03-02 | Kernforschungsanlage Juelich | OVEN TO INCINERATE RESIDUES |
US4334953A (en) * | 1980-03-18 | 1982-06-15 | Atomic Energy Of Canada Limited | Apparatus for evaporating radioactive liquid and calcinating the residue |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0479267A2 (en) † | 1990-10-05 | 1992-04-08 | RWE-Entsorgung Aktiengesellschaft | Process and device for waste incineration |
Also Published As
Publication number | Publication date |
---|---|
JPS61102599A (en) | 1986-05-21 |
US4676175A (en) | 1987-06-30 |
EP0180074B1 (en) | 1988-01-07 |
BE903485A (en) | 1986-02-17 |
DE3561355D1 (en) | 1988-02-11 |
DE3438681A1 (en) | 1986-04-24 |
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