EP1036985B1 - Sludge injector for co-incineration of sludge and wastes - Google Patents
Sludge injector for co-incineration of sludge and wastes Download PDFInfo
- Publication number
- EP1036985B1 EP1036985B1 EP00400654A EP00400654A EP1036985B1 EP 1036985 B1 EP1036985 B1 EP 1036985B1 EP 00400654 A EP00400654 A EP 00400654A EP 00400654 A EP00400654 A EP 00400654A EP 1036985 B1 EP1036985 B1 EP 1036985B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- injector
- manifold
- sludge
- chute
- collector
- 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
Links
- 239000002699 waste material Substances 0.000 title claims abstract description 9
- 239000010802 sludge Substances 0.000 title claims description 24
- 238000007789 sealing Methods 0.000 claims description 3
- 239000010791 domestic waste Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000002347 injection Methods 0.000 description 8
- 239000007924 injection Substances 0.000 description 8
- 238000001914 filtration Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000014759 maintenance of location Effects 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
- F23G5/008—Incineration of waste; Incinerator constructions; Details, accessories or control therefor adapted for burning two or more kinds, e.g. liquid and solid, of waste being fed through separate inlets
-
- 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
- F23G5/44—Details; Accessories
- F23G5/442—Waste feed arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/70—Blending
- F23G2201/702—Blending with other waste
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2205/00—Waste feed arrangements
- F23G2205/14—Waste feed arrangements using hopper or bin
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/12—Sludge, slurries or mixtures of liquids
Definitions
- the invention relates to a distribution arrangement and of sludge injection into the feed chute waste from a co-incineration furnace for sludge and waste such as household waste, of the type comprising a collector in which the sludge is pushed by a pump and at least one sludge injector in the chute, installed on the collector, as well as filtering means located downstream of the pump for retain foreign bodies contained in the sludge.
- the means of filtration are formed by a filter placed at the outlet of pump and thus being in the part of the circuit where the pressure is the strongest. This pressure is the order of 50 bars but can reach 100 bars or more. Therefore the filter is robust and large and so heavy because it is mounted in the collector having a diameter greater than 100 mm, see 200 mm.
- the present invention aims to propose a distribution and injection arrangement of sludge, type indicated above, which overcomes the disadvantages have just been stated.
- the injector is mounted removably in the manifold so that an injector part engaged in the collector and that the means filter elements are incorporated into the injector part which is engaged in the collector.
- the part rear of the injector passes through the collector transversely passing through windows in the side wall of the manifold while the front part of the injector opens into the feed chute.
- the filtering means incorporated in the injector are made in the form of a slot or light made in the side wall of the injector part, which is engaged in the collector.
- the collector is connected to the chute by a device cuff through which passes the front part of the injector.
- the injector can be disassembled by a withdrawal movement of the injector through the collector.
- the injector is fixed on the collector by a device quick disassembly.
- the fastening device comprises, around the window of passage of the injector, which is located on the far side of the chute a radially protruding sleeve on which is removably attached by the device to Quick disassembly the rear end of the injector.
- the injector has at its rear end a flange full radially protruding and disassembly collar fast ensuring the fastening of the flange against the free frontal face of the cuff.
- an extraction tab is fixed on the front face free of the bridle.
- the injector is provided with a guide ring and sealing at the right of the window of passage of the injector, located on the side of the chute.
- the cuff from the collector to the chute consists of two integral parts respectively of the chute and manifold and assembled by flanges provided at the free ends opposite the two parts.
- FIG. 1 is a diagrammatic view illustrating the distribution and sludge injection arrangement according to the invention, in a co-incineration furnace installation sludge and waste.
- FIG. 2 is a sectional view of the arrangement of FIG. distribution and injection sludge according to the invention, indicated at 4 in FIG.
- Figure 1 shows a co-incineration furnace installation sludge and garbage such as garbage housewives, which is equipped with a distribution arrangement and sludge injection into the furnace, according to this invention.
- References 3, 1, 2 designate respectively the furnace combustion chamber, a waste hopper and a chute that bring the waste poured into hopper 1 into the chamber 3.
- the distribution arrangement and the sludge injection indicated in 4 is arranged so that ability to inject sludge into the chute. This arrangement is shown in more detail in FIG.
- the distribution arrangement and injection of sludge in the chute 2 whose shirt of water is indicated in 5 essentially comprises a manifold 7 in which are pushed the sludge by a pump not shown and a number of injectors sludge 8 which is mounted on the collector and whose only one is represented.
- the collector 7 of circular cross section in the example shown is attached to the chute 2 by through a tubular sleeve 9 made of two parts 10 and 11 respectively integral with the manifold 7 and chute 2 and assembled using flanges 12 and 13 at the ends opposite the two parts of cuff.
- the part of 10 cuff solidarity the collector 7 is radially outwardly projecting of it and is coaxial to a circular window 15 practiced in the wall of the collector.
- the injector 8 is made in the form of a tubular body whose rear part 17 crosses diametrically the manifold 7 and whose front portion 18 is coaxial with the cuff 9 and opens in 19 in the chute 2.
- the injector In traversing diametrically the manifold 7, the injector goes through window 15 and through another window 21 also made in the cylindrical wall of the collector 7, diametrically opposite the window 15.
- the rear end 22 of the tubular body 17 of the injector, which projects radially from the collector 7 towards the outside is closed by a full flange 23 which has a paw on its outer front 24.
- the protruding portion 22 is coaxially engaged in a support cuff 25 which is fixed on the outside of the collector 7 surrounding the window 21.
- the injector is attached to the collector 7 by means of a fast disassembly device, made in the example shown as a quick disassembly collar 27 which, in its fixing position, holds the flange full 23 in a position against the face front of the cuff 25.
- a fast disassembly device made in the example shown as a quick disassembly collar 27 which, in its fixing position, holds the flange full 23 in a position against the face front of the cuff 25.
- the cylindrical body 17 of the injector is provided with a guide ring and sealing 29 which is provided at the window 15.
- the rear part 17 of the injector 8, which is engaged diametrically in the manifold 7 is provided with one or more slots or axial lumen 30 which serves as a filter screen.
- the length of the slot 30 is somewhat smaller than the diameter of the collector.
- the passing surface of the filter of each injector is important.
- each injector has its own filter element formed by the (or) slot 30 and is easily removable in undoing the quick release collar 27 and then withdrawing from the collector using the tab 24.
- each injector Since the weight of each injector is small, for example of the order of 5 kg, disassembly is easy.
- the foreign body retention volume is great since constituted by the collector which measures 200 mm in diameter and is 2 to 6 m long.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Treatment Of Sludge (AREA)
- Gasification And Melting Of Waste (AREA)
- Fire-Extinguishing Compositions (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
L'invention concerne un agencement de répartition et d'injection de boues dans la goulotte d'alimentation en déchets d'un four de co-incinération de boues et de déchets tels que des ordures ménagères, du type comprenant un collecteur dans lequel les boues sont poussées par une pompe et au moins un injecteur des boues dans la goulotte, installé sur le collecteur, ainsi que des moyens de filtration situés en aval de la pompe pour retenir des corps étrangers contenus dans les boues.The invention relates to a distribution arrangement and of sludge injection into the feed chute waste from a co-incineration furnace for sludge and waste such as household waste, of the type comprising a collector in which the sludge is pushed by a pump and at least one sludge injector in the chute, installed on the collector, as well as filtering means located downstream of the pump for retain foreign bodies contained in the sludge.
Dans les agencements de répartition et d'injection de boues, de ce type, qui sont connus, les moyens de filtration sont formés par un filtre placé en sortie de pompe et se trouvant ainsi dans la partie du circuit où la pression est la plus forte. Cette pression est de l'ordre de 50 bars mais peut atteindre 100 bars ou plus. Par conséquent le filtre est robuste et de grande taille et ainsi lourd du fait qu'il est monté dans le collecteur ayant un diamètre supérieur à 100 mm, voir 200 mm.In the distribution and injection arrangements of sludge, of this type, which are known, the means of filtration are formed by a filter placed at the outlet of pump and thus being in the part of the circuit where the pressure is the strongest. This pressure is the order of 50 bars but can reach 100 bars or more. Therefore the filter is robust and large and so heavy because it is mounted in the collector having a diameter greater than 100 mm, see 200 mm.
Les agencements connus (p.ex. FR-A-2700605) présentent l'inconvénient majeur que le démontage du filtre pour nettoyage est malaisé.The known arrangements (for example FR-A-2700605) have the major disadvantage that the disassembly of the filter for cleaning is difficult.
La présente invention a pour but de proposer un agencement de répartition et d'injection des boues, du type indiqué plus haut, qui pallie les inconvénients qui viennent d'être énoncés.The present invention aims to propose a distribution and injection arrangement of sludge, type indicated above, which overcomes the disadvantages have just been stated.
Pour atteindre ce but, l'injecteur est monté amoviblement dans le collecteur de façon qu'une partie d'injecteur soit engagée dans le collecteur et en ce que les moyens de filtration sont incorporés à la partie d'injecteur qui est engagée dans le collecteur.To achieve this goal, the injector is mounted removably in the manifold so that an injector part engaged in the collector and that the means filter elements are incorporated into the injector part which is engaged in the collector.
Selon une caractéristique de l'invention, la partie arrière de l'injecteur traverse le collecteur transversalement en passant à travers des fenêtres appropriées pratiquées dans la paroi latérale du collecteur tandis que la partie avant de l'injecteur débouche dans la goulotte d'alimentation.According to one characteristic of the invention, the part rear of the injector passes through the collector transversely passing through windows in the side wall of the manifold while the front part of the injector opens into the feed chute.
Selon une autre caractéristique de l'invention, les moyens de filtration incorporés à l'injecteur sont réalisés sous forme d'une fente ou lumière pratiquée dans la paroi latérale de la partie d'injecteur, qui est engagée dans le collecteur.According to another characteristic of the invention, the filtering means incorporated in the injector are made in the form of a slot or light made in the side wall of the injector part, which is engaged in the collector.
Selon une autre caractéristique de l'invention, le collecteur est relié à la goulotte par un dispositif de manchette à travers laquelle passe la partie avant de l'injecteur.According to another characteristic of the invention, the collector is connected to the chute by a device cuff through which passes the front part of the injector.
Selon une autre caractéristique de l'invention, l'injecteur peut être démonté par un mouvement de retrait de l'injecteur à travers le collecteur.According to another characteristic of the invention, the injector can be disassembled by a withdrawal movement of the injector through the collector.
Selon encore une autre caractéristique de l'invention, l'injecteur est fixé sur le collecteur par un dispositif à démontage rapide.According to yet another characteristic of the invention, the injector is fixed on the collector by a device quick disassembly.
Selon encore une autre caractéristique de l'invention, le dispositif de fixation comporte, autour de la fenêtre de passage de l'injecteur, qui est situé du côté éloigné de la goulotte une manchette radialement en saillie sur laquelle est amoviblement fixée par le dispositif à démontage rapide l'extrémité arrière de l'injecteur.According to yet another characteristic of the invention, the fastening device comprises, around the window of passage of the injector, which is located on the far side of the chute a radially protruding sleeve on which is removably attached by the device to Quick disassembly the rear end of the injector.
Selon une autre caractéristique de l'invention, l'injecteur comporte à son extrémité arrière une bride pleine radialement en saillie et un collier à démontage rapide assurant la solidarisation de la bride contre la face frontale libre de la manchette. According to another characteristic of the invention, the injector has at its rear end a flange full radially protruding and disassembly collar fast ensuring the fastening of the flange against the free frontal face of the cuff.
Selon encore une autre caractéristique de l'invention, une patte d'extraction est fixée sur la face frontale libre de la bride.According to yet another characteristic of the invention, an extraction tab is fixed on the front face free of the bridle.
Selon encore une autre caractéristique de l'invention, l'injecteur est pourvu d'une bague de guidage et d'étanchéité au droit de la fenêtre de passage de l'injecteur, située du côté de la goulotte.According to yet another characteristic of the invention, the injector is provided with a guide ring and sealing at the right of the window of passage of the injector, located on the side of the chute.
Selon encore une autre caractéristique de l'invention, la manchette de fixation du collecteur à la goulotte se compose de deux parties solidaires respectivement de la goulotte et du collecteur et assemblées par des brides prévues aux extrémités libres en regard des deux parties.According to yet another characteristic of the invention, the cuff from the collector to the chute consists of two integral parts respectively of the chute and manifold and assembled by flanges provided at the free ends opposite the two parts.
L'invention sera mieux comprise et d'autres buts, caractéristiques, détails et avantages de celle-ci apparaítront plus clairement dans la description explicative qui va suivre faite en référence aux dessins schématiques annexés donnés uniquement à titre d'exemple illustrant un mode de réalisation de l'invention et dans lesquels :The invention will be better understood and other purposes, features, details and benefits of it will appear more clearly in the description explanatory which will follow made with reference to the drawings annexed schematics given only as an example illustrating an embodiment of the invention and in which :
La figure 1 est une vue schématique illustrant l'agencement de répartition et d'injection des boues selon l'invention, dans une installation de four de co-incinération de boues et de déchets.FIG. 1 is a diagrammatic view illustrating the distribution and sludge injection arrangement according to the invention, in a co-incineration furnace installation sludge and waste.
La figure 2 est une vue en coupe de l'agencement de répartition et d'injection des boues selon l'invention, indiqué en 4 sur la figure 1.FIG. 2 is a sectional view of the arrangement of FIG. distribution and injection sludge according to the invention, indicated at 4 in FIG.
La figure 1 montre une installation de four de co-incinération
de boues et de déchets tels que des ordures
ménagères, qui est équipée d'un agencement de répartition
et d'injection de boues dans le four, selon la présente
invention. Les références 3, 1, 2 désignent
respectivement la chambre de combustion du four, une
trémie d'alimentation en déchets et une goulotte qui
amène les déchets versés dans la trémie 1 dans la chambre
de combustion 3. L'agencement de répartition et
d'injection des boues indiqué en 4 est disposé de façon à
pouvoir injecter les boues dans la goulotte. Cet
agencement est montré plus en détail sur la figure 2.Figure 1 shows a co-incineration furnace installation
sludge and garbage such as garbage
housewives, which is equipped with a distribution arrangement
and sludge injection into the furnace, according to this
invention.
Selon cette figure, l'agencement de répartition et
d'injection des boues dans la goulotte 2 dont la chemise
d'eau est indiquée en 5 comporte essentiellement un
collecteur 7 dans lequel sont poussées les boues par une
pompe non représentée et un certain nombre d'injecteurs
des boues 8 qui sont montés sur le collecteur et dont
seulement un est représenté.According to this figure, the distribution arrangement and
injection of sludge in the
Le collecteur 7 de section transversale circulaire dans
l'exemple représenté est fixé à la goulotte 2 par
l'intermédiaire d'une manchette tubulaire 9 réalisée en
deux parties 10 et 11 respectivement solidaires du
collecteur 7 et de la goulotte 2 et assemblées à l'aide
des brides 12 et 13 aux extrémités en regard des deux
parties de manchette. La partie de manchette 10 solidaire
du collecteur 7 fait radialement saillie vers l'extérieur
de celui-ci et est coaxiale à une fenêtre circulaire 15
pratiquée dans la paroi du collecteur.The collector 7 of circular cross section in
the example shown is attached to the
L'injecteur 8 est réalisé sous forme d'un corps tubulaire
dont la partie arrière 17 traverse diamétralement le
collecteur 7 et dont la partie avant 18 est coaxiale à la
manchette 9 et s'ouvre en 19 dans la goulotte 2. En
traversant diamétralement le collecteur 7, l'injecteur
passe à travers la fenêtre 15 et à travers une autre
fenêtre 21 également pratiquée dans la paroi cylindrique
du collecteur 7, diamétralement opposée à la fenêtre 15.
L'extrémité arrière 22 du corps tubulaire 17 de
l'injecteur, qui fait radialement saillie du collecteur 7
vers l'extérieur est fermée par une bride pleine 23 qui
porte sur sa face frontale extérieure une patte
d'extraction 24. La partie en saillie 22 est coaxialement
engagée dans une manchette de support 25 qui est fixée
sur la face extérieure du collecteur 7 en entourant la
fenêtre 21.The injector 8 is made in the form of a tubular body
whose
L'injecteur est fixé sur le collecteur 7 grâce à un
dispositif à démontage rapide, réalisé dans l'exemple
représenté sous forme d'un collier à démontage rapide 27
qui, dans sa position de fixation, maintient la bride
pleine 23 dans une position appliquée contre la face
frontale de la manchette 25. D'autre part, pour maintenir
l'injecteur dans une position coaxiale correcte dans le
collecteur et la manchette 9 de fixation du collecteur
sur la goulotte 2 et assurer l'étanchéité entre
l'injecteur et le collecteur 7, le corps cylindrique 17
de l'injecteur est muni d'une bague de guidage et
d'étanchéité 29 qui est prévue au niveau de la fenêtre
15.The injector is attached to the collector 7 by means of a
fast disassembly device, made in the example
shown as a
Selon la présente invention, la partie arrière 17 de
l'injecteur 8, qui est engagée diamétralement dans le
collecteur 7 est pourvue d'une ou plusieur fente ou
lumière axiale 30 qui sert de tamis de filtre. Dans
l'exemple représenté, la longueur de la fente 30 est
quelque peu inférieure au diamètre du collecteur.According to the present invention, the
La surface passante du filtre de chaque injecteur est importante. A titre d'exemple, pour un injecteur de diamètre de 30 mm dont la section est de 7 cm2, la surface peut être de 20 cm x 1,5 cm x 2 = 60 cm2, soit 8,5 fois la section de l'injecteur pour deux fentes. The passing surface of the filter of each injector is important. By way of example, for an injector with a diameter of 30 mm and a section of 7 cm 2 , the surface can be 20 cm × 1.5 cm × 2 = 60 cm 2 , or 8.5 times the cross-section. the injector for two slots.
Il ressort de la description qui précède, que chaque
injecteur possède son propre élément filtrant formé par
la (ou les) fente 30 et est facilement démontable en
défaisant le collier à démontage rapide 27 et en le
retirant ensuite du collecteur à l'aide de la patte 24.It follows from the foregoing description that each
injector has its own filter element formed by
the (or)
Etant donné que le poids de chaque injecteur est faible, par exemple de l'ordre de 5 kg, le démontage est aisé. Le volume de rétention des corps étrangers est grand puisque constitué par le collecteur qui mesure 200 mm de diamètre et est de 2 à 6 m de long.Since the weight of each injector is small, for example of the order of 5 kg, disassembly is easy. The foreign body retention volume is great since constituted by the collector which measures 200 mm in diameter and is 2 to 6 m long.
Claims (11)
- A device for distributing and injecting sludge into the waste feed chute of a furnace for the conjoint incineration of sludge and waste such as domestic waste, of the type including a manifold in which the sludge is pushed by a pump and at least one injector of sludge into the chute, installed on the manifold, and filter means downstream of the pump to retain foreign bodies contained in the sludge, characterised in that the injector (8) is removably mounted in the manifold (7) so that a portion (17) of the injector is engaged in the manifold (7) and in that the filter means (30) are incorporated in the portion (17) of the injector that is engaged in the manifold (7).
- A device according to claim 1, characterised in that the rear portion (17) of the injector passes transversely through the manifold (7) via appropriate windows formed in the lateral wall of the manifold and the front portion (18) of the injector discharges into the feed chute (2).
- A device according to either claim 1 or claim 2, characterised in that the filter means incorporated in the injector (8) take the form of at least one slot or opening (30) formed in the lateral wall of the portion (17) of the injector that is engaged in the manifold (7).
- A device according to any of claims 1 to 3, characterised in that the manifold (7) is connected to the chute (2) by a collar (9) through which passes the front portion (18) of the injector (8).
- A device according to any of claims 1 to 4, characterised in that the injector (8) can be demounted by withdrawing it through the manifold (7).
- A device according to any of claims 1 to 5, characterised in that the injector (8) is fixed to the manifold (7) by a quick-release device (27).
- A device according to claim 6, characterised in that the fixing device includes, around the window (21) through which the injector (8) passes, which is at the end remote from the chute (2), a collar (25) projecting radially and to which the rear end (22) of the injector is removably fixed by a quick-release device (27).
- A device according to claim 7, characterised in that the injector (8) has at its rear end (22) a solid flange (23) projecting radially and a quick-release flange (27) fastening the flange (23) against the front free face (25) of the collar.
- A device according to claim 8, characterised in that an extractor lug (24) is fixed to the front free outside face of the flange (23).
- A device according to any of claims 2 to 9, characterised in that the injector (8) has a guide and sealing ring (29) in line with the window (15) through which the injector (8) passes, situated alongside the chute (2).
- A device according to any of claims 4 to 10, characterised in that the collar (9) for fixing the manifold (7) to the chute (2) comprises two parts (10, 11) respectively fastened to the manifold (7) and to the chute (2) and assembled by flanges (12, 13) at the facing free ends of the two parts.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9903160 | 1999-03-15 | ||
FR9903160A FR2791124B1 (en) | 1999-03-15 | 1999-03-15 | ARRANGEMENT FOR THE DISTRIBUTION AND INJECTION OF SLUDGE INTO THE CHUTE FOR SUPPLYING A CO-INCINERATION OVEN FOR SLUDGE AND WASTE |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1036985A1 EP1036985A1 (en) | 2000-09-20 |
EP1036985B1 true EP1036985B1 (en) | 2003-07-09 |
Family
ID=9543192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00400654A Expired - Lifetime EP1036985B1 (en) | 1999-03-15 | 2000-03-09 | Sludge injector for co-incineration of sludge and wastes |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1036985B1 (en) |
AT (1) | ATE244855T1 (en) |
DE (1) | DE60003735T2 (en) |
ES (1) | ES2209774T3 (en) |
FR (1) | FR2791124B1 (en) |
PT (1) | PT1036985E (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH556506A (en) * | 1972-09-21 | 1974-11-29 | Unitherm Oesterreich Gmbh | PROCESS FOR INCINERATING SLUDGE WITH OTHER FUELS AND DEVICE FOR CARRYING OUT THE PROCESS. |
FR2206836A5 (en) * | 1972-11-15 | 1974-06-07 | Aquitaine Petrole | Used-oil purification system - for pre-connexion to a used-oil burner |
FR2349368A1 (en) * | 1976-04-26 | 1977-11-25 | Charbonnages De France | Charging suspension to a vessel - using tube with coaxial nozzle carrying gas, maximising flexibility, minimising gas consumption |
MC2073A1 (en) * | 1989-09-21 | 1990-10-03 | Baria Guy | BARIA SLUDGE INJECTOR |
FR2700605B1 (en) * | 1993-01-19 | 1995-03-17 | Cnim | Device for injecting sludge into a waste incinerator. |
KR100243834B1 (en) * | 1996-12-02 | 2000-02-01 | 김승욱 | Apparatus for treating waste water |
-
1999
- 1999-03-15 FR FR9903160A patent/FR2791124B1/en not_active Expired - Lifetime
-
2000
- 2000-03-09 AT AT00400654T patent/ATE244855T1/en not_active IP Right Cessation
- 2000-03-09 ES ES00400654T patent/ES2209774T3/en not_active Expired - Lifetime
- 2000-03-09 DE DE60003735T patent/DE60003735T2/en not_active Expired - Lifetime
- 2000-03-09 EP EP00400654A patent/EP1036985B1/en not_active Expired - Lifetime
- 2000-03-09 PT PT00400654T patent/PT1036985E/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP1036985A1 (en) | 2000-09-20 |
ES2209774T3 (en) | 2004-07-01 |
FR2791124A1 (en) | 2000-09-22 |
PT1036985E (en) | 2004-01-30 |
ATE244855T1 (en) | 2003-07-15 |
FR2791124B1 (en) | 2001-06-29 |
DE60003735T2 (en) | 2005-01-20 |
DE60003735D1 (en) | 2003-08-14 |
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