EP2956943A1 - Fibreglass bin and waste incineration method - Google Patents

Fibreglass bin and waste incineration method

Info

Publication number
EP2956943A1
EP2956943A1 EP14704161.0A EP14704161A EP2956943A1 EP 2956943 A1 EP2956943 A1 EP 2956943A1 EP 14704161 A EP14704161 A EP 14704161A EP 2956943 A1 EP2956943 A1 EP 2956943A1
Authority
EP
European Patent Office
Prior art keywords
waste
basket
envelope
metal structure
fiberglass
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
Application number
EP14704161.0A
Other languages
German (de)
French (fr)
Other versions
EP2956943B1 (en
Inventor
Roger Boen
Patrice Charvin
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.)
Orano Demantelement SAS
Original Assignee
Areva NC SA
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 Areva NC SA filed Critical Areva NC SA
Publication of EP2956943A1 publication Critical patent/EP2956943A1/en
Application granted granted Critical
Publication of EP2956943B1 publication Critical patent/EP2956943B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/20—Agglomeration, binding or encapsulation of solid waste
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/40—Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/38—Baskets or like containers of skeleton or apertured construction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D13/00—Containers having bodies formed by interconnecting two or more rigid, or substantially rigid, components made wholly or mainly of the same material, other than metal, plastics, wood, or substitutes therefor
    • B65D13/02—Containers having bodies formed by interconnecting two or more rigid, or substantially rigid, components made wholly or mainly of the same material, other than metal, plastics, wood, or substitutes therefor of glass, pottery, or other ceramic material
    • 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
    • F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
    • F23G5/027—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
    • 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
    • F23G5/448—Waste feed arrangements in which the waste is fed in containers or the like
    • 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
    • G21F1/00—Shielding characterised by the composition of the materials
    • G21F1/02—Selection of uniform shielding materials
    • G21F1/06—Ceramics; Glasses; Refractories
    • 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
    • G21F5/00—Transportable or portable shielded containers
    • G21F5/005—Containers for solid radioactive wastes, e.g. for ultimate disposal
    • 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
    • F23G2201/00—Pretreatment
    • F23G2201/30—Pyrolysing
    • F23G2201/303—Burning pyrogases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2201/00—Pretreatment
    • F23G2201/30—Pyrolysing
    • F23G2201/304—Burning pyrosolids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2203/00—Furnace arrangements
    • F23G2203/40—Stationary bed furnace

Definitions

  • the invention relates to the smelting and incineration in a furnace of more or less toxic, metallic, organic and inorganic materials and wastes such as oxides, glasses, phosphates and metals.
  • a second solution is to introduce the unmilled waste packets, through an airlock separating the indoor atmosphere of the oven from the outside atmosphere. This second solution therefore avoids grinding but has many risks and problems, namely:
  • the metal container containing the waste can be used as a shuttle for introducing the waste into the oven. In this case, it can be cut gradually in the oven, to limit the rate of combustion, but can not be recycled and represents a significant part of the final waste.
  • the cutting system for example using a plasma torch, placed in the oven is also complex and expensive.
  • An alternative is to place the waste package in a carton that serves as a shuttle. This solution limits the risks in the airlock, but does not solve the problem of the burning speed of the waste package, as soon as the cardboard has burned.
  • the object of the invention is therefore to avoid the aforementioned drawbacks relating to the solutions presented above by presenting another method and another device for introducing waste into the furnace.
  • a first main object of the invention is a basket for supporting waste to be introduced and incinerated in an incinerator.
  • this basket consists, inter alia, of a fiberglass envelope. Ashes from combustion can be melted in the oven, in a bath of molten glass. In this case, the basket consisting in particular of the fiberglass envelope containing the ashes or residues from the waste combustion will be dissolved in the glass bath.
  • the first embodiments use a light metal structure to stiffen the basket.
  • this metal structure is made by a grid.
  • said metal light structure is external and an inner envelope made of glass fibers is placed inside the light metal structure.
  • a second embodiment provides that it is the envelope made of glass fibers which is external and the internal light metal structure and therefore placed inside the fiberglass envelope.
  • the glass fibers constituting the envelope are woven, the weaving having a mesh size defining a porosity adapted to the type of waste, in order to thermochemically control the pyrolysis rate of this waste.
  • the light metal structure is made of wire mesh whose son are integrated in the weaving of the fibers, thus forming a single envelope.
  • a second main object of the invention is a vitrification process of waste in a waste vitrification incinerator.
  • FIG. 4 a graph explaining the operation of the method according to the invention.
  • the concept according to the invention consists in placing the bag of waste to be incinerated in a basket consisting for the most part of non-woven or woven fiberglass, more or less tightly.
  • the tightening of the glass fiber (s) makes it possible to manage the contact between the contained waste and the hot and oxidizing atmosphere inside the incinerator, the weaving allowing for more or less significant heat and gas exchange.
  • the basket is preferably stiffened by a light metal structure.
  • non-combustible glass fiber having a high melting point allows the mechanical transfer of the waste bag from the airlock introducing waste into the incineration zone, avoiding any loss of contents of the basket during the transfer.
  • the contents of the basket namely waste, gradually heat up.
  • This rise in temperature leads to the pyrolysis of organic matter.
  • the pyrolysis gases escape from the basket to burn in the oxidizing atmosphere of the furnace.
  • the choice of the fiberglass envelope constituting, inter alia, the basket, its porosity and weaving more or less tight slows thermal transfers to the inside of the basket and gas transfers to the outside.
  • the mesh size of the weave is adapted to the type of waste. This makes it possible to manage the rate of pyrolysis and combustion of the waste contained in the basket. This minimizes the size of the gas puffs generated by the sequential introduction of whole bags of waste into the incinerator.
  • the porosity of the fiberglass envelope constituting the basket also makes it possible to minimize ash discharges and non-volatile toxic elements in the gases prevailing inside the incinerator. This porosity can therefore be adapted to the size of the solid toxic particles that must not be entrained in the gases.
  • the envelope 10 made of fiberglass is placed inside the light metal structure 12.
  • the latter is welded to the base of the basket which is advantageously constituted by a drip tray 18 placed below the casing 10.
  • the mesh advantageously constituting the metal light structure 12 is preferably cylindrical and is welded, in its upper part on a metal tube 16 for stiffening.
  • the dripping pan 18 forming the base of the basket is intended to collect any drops of metal, or other melted materials, if the waste contains this type of low melting point material, which could melt prematurely in the airlock for example (in another type of embodiment the broiler pan could be made of tightly woven glass fibers so as to be virtually liquid-tight).
  • the entire basket is completed by a gripping handle 14 fixed in this embodiment on and above the metal tube 16.
  • the inner diameter of the fiberglass shell 10 is about 500 mm and is about 750 mm high.
  • the weight of the casing is of the order of 1 kg for a fiberglass woven at 45 ° and weight per unit area equal to 600 g / m 2 .
  • the broiler pan 18 is preferably made of stainless steel and of a thickness of the order of a millimeter.
  • the mesh constituting the light metal structure 12 is a stainless steel wire with a diameter of between 2 and 5 mm.
  • the external dimensions important for the handling of the basket in the airlock and in the incineration zone are fixed by the light metal structure 12 used.
  • the second embodiment according to the proposed invention uses a fiberglass shell 20 placed outside the light metal structure 22.
  • the latter also consists of a cylindrical wire mesh welded at the top to the a metal tube 26 which is surmounted by a gripping loop 24.
  • the base of the assembly is constituted, preferably by a dripping pan 28 which can be placed inside the casing 20 fiberglass. In this embodiment, filling the basket with waste is facilitated.
  • the wires of the mesh constituting the light metal structure 52 are integrated into the fiberglass weave constituting the envelope 50.
  • the broil pan 58 can then be placed inside or outside the envelope 50 fiberglass.
  • the glass fibers constituting the envelope pass alternately on both sides of the wire mesh constituting the light metal structure 52. This difficult to achieve version brings, however, the advantages of the two previously described embodiments.
  • the basket comprises two layers of glass fiber 30A and 30B placed one inside the other.
  • the outer layer 30A has the primary function of filtering the pyrolysis gases vis-à-vis the dust.
  • the inner layer 30B has the primary function of containing the waste with the appropriate strength properties. It is reported that the function or position of the two layers can also be reversed.
  • These two layers 30A and 30B are preferably separated.
  • the light metal structure 32 is then placed between these two layers 30A and 30B. Fixing these three elements 30A, 30B and 32 relative to each other can be done by sewing with glass fibers or wire.
  • the incineration process according to the invention therefore uses the basket mentioned above to incinerate waste inside an incinerator for a period greater than pyrolysis and combustion of waste without a basket of at least fifteen minutes ( incineration time multiplied by three or ten depending on the basket).
  • the waste is thus placed above a bath of molten glass surmounted by a combustion zone under an oxygen atmosphere diluted in argon and heated by an arc plasma transferred between two electrodes.
  • FIG. 4 shows the contents of water, carbon dioxide and carbon monoxide in the gases leaving the vitrification incinerator as a function of time. Water is shown in broken lines, carbon dioxide in bold lines and carbon monoxide in fine lines.
  • the time noted 16:45 the duration of the pyrolysis and combustion is then very short, that is to say say of the order of 3 minutes and the oxygen supply is insufficient to ensure complete combustion of the puff of pyrolysis gas. Indeed, it remains a carbon monoxide content of about 3 to 4% in the reactor outlet gas.
  • the waste is kept suspended above a bath of molten glass time noted 15:42. Its burning time is increased to 17 minutes until time noted 15:59.
  • This makes it possible to obtain complete combustion without the presence of carbon monoxide in the outlet gases of the reactor.
  • This result is obtained by the fiberglass envelope acting as a retarder of the start of the combustion 1, and a role of retarder pyrolysis / combustion.
  • This makes it possible to obtain complete combustion of the waste, without oversizing the installation, in particular the supply of oxidizing gas and the treatment of gases.
  • the presence of flue gas at the outlet of the installation is greatly minimized.

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)
  • Ceramic Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Thermal Sciences (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Processing Of Solid Wastes (AREA)
  • Woven Fabrics (AREA)

Abstract

The bin of the invention can be used to incinerate waste for a period of more than fifteen minutes in an incinerator without the waste being pre-melted, in particular as it is being inserted into the incinerator. The bin is mainly formed by a fibreglass casing (10) and is preferably reinforced with a lightweight metal structure (12) positioned outside or inside the casing or built into same. The assembly is topped with a gripping handle (14) and the upper portion of the assembly is stiffened by a metal tube (16) to which the lightweight metal structure (12) is secured, with a base formed by a drip pan (18) being secured to the base of the lightweight metal structure (12). The invention is suitable for the incineration of toxic waste.

Description

PANIER EN FIBRE DE VERRE ET PROCEDE D'INCINERATION DE DECHETS  FIBERGLASS BASKET AND METHOD OF INCINERATING WASTE
DESCRIPTION Domaine de l'invention Field of the invention
L'invention concerne la fusion et l'incinération dans un four de matériaux et déchets plus ou moins toxiques, métalliques, organiques et minéraux tels que les oxydes, les verres, les phosphates et les métaux. The invention relates to the smelting and incineration in a furnace of more or less toxic, metallic, organic and inorganic materials and wastes such as oxides, glasses, phosphates and metals.
Art antérieur et problème posé Prior art and problem
Actuellement, plusieurs méthodes sont mises en œuvre pour incinérer et/ou vitrifier des mélanges de déchets métalliques, organiques et minéraux dans un four à alimentation continue. Les déchets sont broyés en premier lieu, et amenés en continu dans le four. Cette solution présente l'avantage du fonctionnement en continu de l'incinérateur et permet de minimiser le dimensionnement du four et du traitement des gaz. Toutefois, cette solution nécessite un broyage préalable des déchets qui peut être difficile à mettre en œuvre. Currently, several methods are used to incinerate and / or vitrify metal, organic and mineral waste mixtures in a continuous feed oven. The waste is ground in the first place and fed continuously into the oven. This solution has the advantage of continuous operation of the incinerator and allows to minimize the design of the furnace and the gas treatment. However, this solution requires a preliminary grinding of the waste which can be difficult to implement.
Une deuxième solution consiste à introduire les déchets non broyés par paquets, par l'intermédiaire d'un sas séparant l'atmosphère intérieure du four de l'atmosphère extérieure. Cette deuxième solution évite donc le broyage mais présente de nombreux risques et problèmes, à savoir :  A second solution is to introduce the unmilled waste packets, through an airlock separating the indoor atmosphere of the oven from the outside atmosphere. This second solution therefore avoids grinding but has many risks and problems, namely:
1) une manipulation difficile des paquets de déchets dans le sas d'introduction avec un risque de fusion ou d'écoulement des matières organiques dans le sas, suite à la montée en température, lors de l'ouverture de la porte du sas, du côté du four ;  1) a difficult handling of the waste packages in the introduction lock with a risk of merging or flow of organic matter in the airlock, following the rise in temperature, when opening the door of the airlock, the oven side;
2) un risque d'inflammation des matières organiques dans le sas et de surchauffe de ce sas et de ses systèmes de fermeture ; 3) un risque de combustion très rapide du paquet de déchets introduit, lors de son introduction dans le four. Ceci nécessite un surdimensionnement de l'alimentation en gaz comburant et de l'installation de traitement des gaz ; 2) a risk of ignition of organic matter in the airlock and overheating of this airlock and its closure systems; 3) a risk of very rapid combustion of the waste package introduced, when introduced into the oven. This requires an oversizing of the combustion gas supply and the gas treatment plant;
4) un risque d'entraînement mécanique de cendres volantes et d'éléments toxiques, lors de la combustion rapide du paquet de déchets.  4) a risk of mechanical entrainment of fly ash and toxic elements during the rapid combustion of the waste package.
Dans l'état actuel de la technique, le conteneur métallique contenant les déchets peut être utilisé comme navette pour l'introduction des déchets dans le four. Dans ce cas, il peut être découpé progressivement dans le four, pour limiter la vitesse de combustion, mais ne peut plus être recyclé et représente une part non négligeable des déchets finaux.  In the current state of the art, the metal container containing the waste can be used as a shuttle for introducing the waste into the oven. In this case, it can be cut gradually in the oven, to limit the rate of combustion, but can not be recycled and represents a significant part of the final waste.
Le système de découpe, utilisant par exemple une torche à plasma, placé dans le four est aussi complexe et coûteux. Une alternative consiste à placer le paquet de déchets dans un carton qui sert de navette. Cette solution limite les risques dans le sas, mais ne règle pas le problème de la vitesse de combustion du paquet de déchets, dès que le carton a brûlé.  The cutting system, for example using a plasma torch, placed in the oven is also complex and expensive. An alternative is to place the waste package in a carton that serves as a shuttle. This solution limits the risks in the airlock, but does not solve the problem of the burning speed of the waste package, as soon as the cardboard has burned.
Le but de l'invention est donc d'éviter les inconvénients précités relatifs aux solutions présentées ci-dessus en présentant un autre procédé et un autre dispositif d'introduction des déchets dans le four.  The object of the invention is therefore to avoid the aforementioned drawbacks relating to the solutions presented above by presenting another method and another device for introducing waste into the furnace.
D'autre part, avec la demande de brevet français FR 2 293 769, on connaît une installation destinée à une presse à conditionner des déchets radioactifs dans laquelle un récipient est brûlé avec son contenu qui comprend, entre autres, de la fibre de verre.  On the other hand, with the French patent application FR 2 293 769, there is known a facility for a press to condition radioactive waste in which a container is burned with its contents which comprises, inter alia, fiberglass.
Exposé de l'invention Presentation of the invention
Un premier objet principal de l'invention est un panier destiné à supporter des déchets à introduire et incinérer dans un incinérateur. A first main object of the invention is a basket for supporting waste to be introduced and incinerated in an incinerator.
Selon l'invention, ce panier est constitué, entre autres, d'une enveloppe en fibres de verre. Les cendres provenant de la combustion peuvent être fondues dans le four, au sein d'un bain de verre fondu. Dans ce cas, le panier constitué notamment de l'enveloppe en fibre de verre contenant les cendres ou résidus de la combustion des déchets sera dissout dans le bain de verre. According to the invention, this basket consists, inter alia, of a fiberglass envelope. Ashes from combustion can be melted in the oven, in a bath of molten glass. In this case, the basket consisting in particular of the fiberglass envelope containing the ashes or residues from the waste combustion will be dissolved in the glass bath.
Les premières réalisations utilisent une structure légère métallique pour rigidifier le panier. De préférence, cette structure métallique est réalisée par un grillage.  The first embodiments use a light metal structure to stiffen the basket. Preferably, this metal structure is made by a grid.
Selon une première réalisation, ladite structure légère métallique est externe et une enveloppe interne constituée de fibres de verre est placée à l'intérieur de la structure légère métallique.  According to a first embodiment, said metal light structure is external and an inner envelope made of glass fibers is placed inside the light metal structure.
Une deuxième réalisation prévoit que ce soit l'enveloppe constituée de fibres de verre qui soit externe et que la structure légère métallique interne et donc placée à l'intérieur de l'enveloppe en fibres de verre.  A second embodiment provides that it is the envelope made of glass fibers which is external and the internal light metal structure and therefore placed inside the fiberglass envelope.
Il est prévu également que les fibres de verre constituant l'enveloppe soient tissées, le tissage ayant une taille de maille définissant une porosité adaptée au type de déchets, en vue de contrôler de façon thermochimique la vitesse de pyrolyse de ces déchets.  It is also expected that the glass fibers constituting the envelope are woven, the weaving having a mesh size defining a porosity adapted to the type of waste, in order to thermochemically control the pyrolysis rate of this waste.
Dans ce cas, on peut envisager que la structure légère métallique soit constituée de grillage dont les fils sont intégrées au tissage des fibres, formant ainsi une seule et même enveloppe.  In this case, it can be envisaged that the light metal structure is made of wire mesh whose son are integrated in the weaving of the fibers, thus forming a single envelope.
Un deuxième objet principal de l'invention est un procédé de vitrification de déchets dans un incinérateur de vitrification de déchets.  A second main object of the invention is a vitrification process of waste in a waste vitrification incinerator.
Selon l'invention, il comprend au moins les deux phases consistant à : According to the invention, it comprises at least the two phases consisting of:
-placer les déchets à incinérer dans un panier en fibre de verre tel que défini précédemment pour y être maintenus dans une atmosphère gazeuse, au-dessus d'un bain de verre fondu ; et placing the waste to be incinerated in a fiberglass basket as defined above to be kept in a gaseous atmosphere, above a bath of molten glass; and
-effectuer une pyrolyse et une combustion durant une durée supérieure à une pyrolyse et une combustion de déchets sans panier (la durée d'incinération est multipliée par trois voire dix suivant le panier), permettant ainsi d'obtenir une combustion complète sans présence de monoxyde de carbone dans les gaz de sortie de l'incinérateur. De façon préférentielle, après la combustion complète des déchets, le panier en fibre de verre contenant les résidus de la combustion des déchets est dissout dans le bain de verre. Liste des figures -Pyrolysis and combustion for a period greater than pyrolysis and combustion of waste without a basket (the duration of incineration is multiplied by three or even ten depending on the basket), thus allowing to obtain a complete combustion without the presence of monoxide of carbon in the exit gases of the incinerator. Preferably, after complete combustion of the waste, the fiberglass basket containing the residues of the waste combustion is dissolved in the glass bath. List of Figures
L'invention et ses différentes caractéristiques techniques seront mieux comprises à la lecture de la description qui est accompagnée de plusieurs figures représentant respectivement : The invention and its various technical features will be better understood on reading the description which is accompanied by several figures respectively representing:
-figure 1, en coupe, une première réalisation du panier selon l'invention ;  -Figure 1, in section, a first embodiment of the basket according to the invention;
-figure 2, en coupe, une deuxième réalisation du panier selon l'invention ;  -Figure 2, in section, a second embodiment of the basket according to the invention;
-figure 3, en coupe, une troisième réalisation du panier selon l'invention ;  -Figure 3, in section, a third embodiment of the basket according to the invention;
-figure 4, un graphique explicitant le fonctionnement du procédé selon l'invention ; et  FIG. 4, a graph explaining the operation of the method according to the invention; and
-figure 5, en coupe, une quatrième réalisation du panier selon l'invention.  -Figure 5, in section, a fourth embodiment of the basket according to the invention.
Description détaillée de plusieurs réalisations de l'invention Detailed description of several embodiments of the invention
Le concept selon l'invention consiste à placer le sac de déchets à incinérer dans un panier constitué en grande partie de fibre de verre non tissée ou tissée, de façon plus ou moins serrée. Le serrage de la ou des fibres de verre permet de gérer le contact entre les déchets contenus et l'atmosphère chaude et oxydante à l'intérieur de l'incinérateur, le tissage permettant des échanges thermiques et gazeux plus ou moins importants. Le panier est, de préférence, rigidifié par une structure légère métallique. The concept according to the invention consists in placing the bag of waste to be incinerated in a basket consisting for the most part of non-woven or woven fiberglass, more or less tightly. The tightening of the glass fiber (s) makes it possible to manage the contact between the contained waste and the hot and oxidizing atmosphere inside the incinerator, the weaving allowing for more or less significant heat and gas exchange. The basket is preferably stiffened by a light metal structure.
L'utilisation de la fibre de verre non combustible et ayant un point de fusion élevé permet le transfert mécanique du sac de déchets à partir du sas d'introduction des déchets vers la zone d'incinération, en évitant toute perte de contenu du panier lors du transfert. The use of non-combustible glass fiber having a high melting point allows the mechanical transfer of the waste bag from the airlock introducing waste into the incineration zone, avoiding any loss of contents of the basket during the transfer.
Le principe de l'utilisation de la fibre de verre pour la réalisation du panier est que cette fibre de verre entoure le paquet de déchets et retarde ainsi sa montée en température. Cela évite une fusion et/ou une pyrolyse des déchets organiques trop rapides, notamment pendant le transfert du sas d'introduction vers l'incinérateur.  The principle of the use of fiberglass for the realization of the basket is that this glass fiber surrounds the waste package and thus delays its rise in temperature. This avoids a melting and / or pyrolysis of organic waste too fast, especially during the transfer of the airlock to the incinerator.
Dans le four - ou l'incinérateur -, le contenu du panier, à savoir des déchets, chauffe progressivement. Cette montée en température conduit à la pyrolyse des matières organiques. Les gaz de pyrolyse s'échappent du panier pour brûler dans l'atmosphère oxydante du four. Le choix de l'enveloppe en fibre de verre constituant, entre autres, le panier, de sa porosité et de son tissage plus ou moins serré permet de ralentir les transferts thermiques vers l'intérieur du panier et les transferts gazeux vers l'extérieur. Ainsi, on adapte la taille des mailles du tissage au type de déchets. Ceci permet donc de gérer la vitesse de pyrolyse et de combustion des déchets contenus dans le panier. On minimise ainsi la dimension des bouffées de gaz générées par l'introduction séquentielle de sacs entiers de déchets dans l'incinérateur.  In the oven - or the incinerator - the contents of the basket, namely waste, gradually heat up. This rise in temperature leads to the pyrolysis of organic matter. The pyrolysis gases escape from the basket to burn in the oxidizing atmosphere of the furnace. The choice of the fiberglass envelope constituting, inter alia, the basket, its porosity and weaving more or less tight slows thermal transfers to the inside of the basket and gas transfers to the outside. Thus, the mesh size of the weave is adapted to the type of waste. This makes it possible to manage the rate of pyrolysis and combustion of the waste contained in the basket. This minimizes the size of the gas puffs generated by the sequential introduction of whole bags of waste into the incinerator.
De plus, la porosité de l'enveloppe en fibre de verre constituant le panier, avec un tissage plus ou moins serré, permet également de minimiser les départs de cendres et des éléments toxiques non volatils dans les gaz régnant à l'intérieur de l'incinérateur. Cette porosité peut donc être adaptée à la dimension des particules toxiques solides qui ne doivent pas être entraînées dans les gaz.  In addition, the porosity of the fiberglass envelope constituting the basket, with a more or less tight weave, also makes it possible to minimize ash discharges and non-volatile toxic elements in the gases prevailing inside the incinerator. This porosity can therefore be adapted to the size of the solid toxic particles that must not be entrained in the gases.
En référence à la figure 1, selon une première réalisation du panier selon l'invention, l'enveloppe 10 constituée de fibre de verre est placée à l'intérieur de la structure métallique légère 12. Cette dernière est soudée à la base du panier qui est avantageusement constitué d'une lèchefrite 18 placée en dessous de l'enveloppe 10. Le grillage constituant avantageusement la structure légère métallique 12 est, de préférence, cylindrique et est soudé, dans sa partie haute sur un tube métallique 16 destiné à le rigidifier. La lèchefrite 18 constituant la base du panier a pour but de recueillir les éventuelles gouttes de métal, ou d'autres matériaux fondus, si le déchet contient ce type de matériau à bas point de fusion, qui pourrait fondre prématurément dans le sas d'introduction, par exemple (dans un autre type de réalisation la lèchefrite pourrait être fabriquée en fibres de verre tissées très serrées de façon à être quasiment étanche aux liquides). L'ensemble du panier se complète d'une anse de préhension 14 fixée, dans cette réalisation sur et au-dessus du tube métallique 16. Referring to Figure 1, according to a first embodiment of the basket according to the invention, the envelope 10 made of fiberglass is placed inside the light metal structure 12. The latter is welded to the base of the basket which is advantageously constituted by a drip tray 18 placed below the casing 10. The mesh advantageously constituting the metal light structure 12 is preferably cylindrical and is welded, in its upper part on a metal tube 16 for stiffening. The dripping pan 18 forming the base of the basket is intended to collect any drops of metal, or other melted materials, if the waste contains this type of low melting point material, which could melt prematurely in the airlock for example (in another type of embodiment the broiler pan could be made of tightly woven glass fibers so as to be virtually liquid-tight). The entire basket is completed by a gripping handle 14 fixed in this embodiment on and above the metal tube 16.
Un exemple de cette réalisation prévoit que le diamètre intérieur de l'enveloppe 10 en fibre de verre soit égal à environ 500 mm et qu'il soit d'une hauteur d'environ 750 mm. Dans ce cas, le poids de l'enveloppe est de l'ordre de 1 kg pour une fibre de verre tissée à 45° et de masse surfacique égale à 600 g/m2. La lèchefrite 18 est réalisée, de préférence, en acier inoxydable et d'une épaisseur de l'ordre du millimètre. Le grillage constituant la structure légère métallique 12 est un fil d'acier inoxydable de diamètre compris entre 2 et 5 mm. An example of this embodiment provides that the inner diameter of the fiberglass shell 10 is about 500 mm and is about 750 mm high. In this case, the weight of the casing is of the order of 1 kg for a fiberglass woven at 45 ° and weight per unit area equal to 600 g / m 2 . The broiler pan 18 is preferably made of stainless steel and of a thickness of the order of a millimeter. The mesh constituting the light metal structure 12 is a stainless steel wire with a diameter of between 2 and 5 mm.
Dans cette première réalisation, les dimensions extérieures importantes pour les manipulations du panier dans le sas et dans la zone d'incinération sont fixées par la structure légère métallique 12 utilisée.  In this first embodiment, the external dimensions important for the handling of the basket in the airlock and in the incineration zone are fixed by the light metal structure 12 used.
En référence à la figure 2, la deuxième réalisation selon l'invention proposée utilise une enveloppe 20 en fibre de verre placée à l'extérieur de la structure légère métallique 22. Cette dernière est également constituée d'un grillage cylindrique soudé en partie haute à un tube métallique 26 qui est surmonté d'une anse de préhension 24. La base de l'ensemble est constituée, de préférence par une lèchefrite 28 qui peut être placée à l'intérieur de l'enveloppe 20 en fibre de verre. Dans cette réalisation, le remplissage du panier en déchets est facilité.  With reference to FIG. 2, the second embodiment according to the proposed invention uses a fiberglass shell 20 placed outside the light metal structure 22. The latter also consists of a cylindrical wire mesh welded at the top to the a metal tube 26 which is surmounted by a gripping loop 24. The base of the assembly is constituted, preferably by a dripping pan 28 which can be placed inside the casing 20 fiberglass. In this embodiment, filling the basket with waste is facilitated.
En référence à la figure 5, les fils du grillage constituant la structure légère métallique 52 sont intégrés dans le tissage de fibre de verre constituant l'enveloppe 50. La lèchefrite 58 peut alors être placée à l'intérieur ou à l'extérieur de l'enveloppe 50 en fibre de verre. Dans la réalisation représentée, les fibres de verre constituant l'enveloppe passent alternativement de part et d'autre des fils du grillage constituant la structure légère métallique 52. Cette version difficile à réaliser apporte, toutefois, les avantages des deux réalisations précédemment décrites.  With reference to FIG. 5, the wires of the mesh constituting the light metal structure 52 are integrated into the fiberglass weave constituting the envelope 50. The broil pan 58 can then be placed inside or outside the envelope 50 fiberglass. In the embodiment shown, the glass fibers constituting the envelope pass alternately on both sides of the wire mesh constituting the light metal structure 52. This difficult to achieve version brings, however, the advantages of the two previously described embodiments.
En référence à la figure 3, selon une troisième réalisation, le panier comporte deux couches de fibre de verre 30A et 30B placées l'une à l'intérieur de l'autre. La couche externe 30A a pour fonction première la filtration des gaz de pyrolyse vis-à-vis des poussières. La couche interne 30B a pour fonction première de contenir les déchets avec les propriétés de résistance mécanique adaptées. On signale que la fonction ou la position des deux couches peut aussi être inversée. Ces deux couches 30A et 30B sont, de préférence, séparées. La structure légère métallique 32 est alors placée entre ces deux couches 30A et 30B. La fixation de ces trois éléments 30A, 30B et 32 les uns par rapport aux autres peut se faire par couture avec des fibres de verre ou du fil métallique. Referring to Figure 3, in a third embodiment, the basket comprises two layers of glass fiber 30A and 30B placed one inside the other. The outer layer 30A has the primary function of filtering the pyrolysis gases vis-à-vis the dust. The inner layer 30B has the primary function of containing the waste with the appropriate strength properties. It is reported that the function or position of the two layers can also be reversed. These two layers 30A and 30B are preferably separated. The light metal structure 32 is then placed between these two layers 30A and 30B. Fixing these three elements 30A, 30B and 32 relative to each other can be done by sewing with glass fibers or wire.
Le procédé d'incinération selon l'invention utilise donc le panier ci-dessus évoqué pour incinérer des déchets à l'intérieur d'un incinérateur pendant une durée supérieure à une pyrolyse et une combustion de déchets sans panier d'au moins quinze minutes (durée d'incinération multipliée par trois voire dix suivant le panier). Les déchets sont ainsi placés au-dessus d'un bain de verre fondu surmonté d'une zone de combustion sous atmosphère d'oxygène dilué dans de l'argon et chauffé par un plasma d'arc transféré entre deux électrodes.  The incineration process according to the invention therefore uses the basket mentioned above to incinerate waste inside an incinerator for a period greater than pyrolysis and combustion of waste without a basket of at least fifteen minutes ( incineration time multiplied by three or ten depending on the basket). The waste is thus placed above a bath of molten glass surmounted by a combustion zone under an oxygen atmosphere diluted in argon and heated by an arc plasma transferred between two electrodes.
Sur la figure 4, ont été représentées les teneurs en eau, gaz carbonique et monoxyde de carbone dans les gaz en sortie de l'incinérateur de vitrification en fonction du temps. L'eau est représentée en traits interrompus, le gaz carbonique en trait gras et le monoxyde de carbone en trait fin.  FIG. 4 shows the contents of water, carbon dioxide and carbon monoxide in the gases leaving the vitrification incinerator as a function of time. Water is shown in broken lines, carbon dioxide in bold lines and carbon monoxide in fine lines.
Il faut constater que, dans le cas de l'envoi direct de déchets à la surface d'un bain de verre fondu, au temps noté 16h45, la durée de la pyrolyse et de la combustion est alors très courte, c'est-à-dire de l'ordre de 3 minutes et l'apport d'oxygène est insuffisant pour assurer une combustion complète de la bouffée de gaz de pyrolyse. En effet, il reste une teneur en monoxyde de carbone de l'ordre de 3 à 4% dans les gaz en sortie de réacteur.  It should be noted that, in the case of the direct sending of waste to the surface of a bath of molten glass, the time noted 16:45, the duration of the pyrolysis and combustion is then very short, that is to say say of the order of 3 minutes and the oxygen supply is insufficient to ensure complete combustion of the puff of pyrolysis gas. Indeed, it remains a carbon monoxide content of about 3 to 4% in the reactor outlet gas.
Dans le cas de l'utilisation du panier selon l'invention, notamment équipé de son enveloppe en fibre de verre, les déchets sont maintenus suspendus au- dessus d'un bain de verre en fusion au temps noté 15h42. Sa durée de combustion est portée à 17 minutes jusqu'au temps noté 15h59. Ceci permet d'obtenir une combustion complète sans présence de monoxyde de carbone dans les gaz de sortie du réacteur. Ce résultat est obtenu par l'enveloppe en fibre de verre jouant son rôle de retardateur du début de la combustion 1, ainsi qu'un rôle de ralentisseur de pyrolyse / combustion. Ceci permet d'obtenir une combustion complète des déchets, sans surdimensionner l'installation, notamment l'alimentation en gaz comburant et le traitement des gaz. De plus, on minimise grandement la présence de gaz de combustion à la sortie de l'installation. In the case of the use of the basket according to the invention, in particular equipped with its fiberglass envelope, the waste is kept suspended above a bath of molten glass time noted 15:42. Its burning time is increased to 17 minutes until time noted 15:59. This makes it possible to obtain complete combustion without the presence of carbon monoxide in the outlet gases of the reactor. This result is obtained by the fiberglass envelope acting as a retarder of the start of the combustion 1, and a role of retarder pyrolysis / combustion. This makes it possible to obtain complete combustion of the waste, without oversizing the installation, in particular the supply of oxidizing gas and the treatment of gases. In addition, the presence of flue gas at the outlet of the installation is greatly minimized.

Claims

REVENDICATIONS
1. Panier destiné à supporter des déchets à introduire et à incinérer dans un incinérateur, 1. Basket intended to support waste to be introduced and incinerated in an incinerator,
caractérisé en ce qu'il est constitué, entre autres, d'une enveloppe (10, characterized in that it comprises, inter alia, an envelope (10,
20, 30A, 30B) en fibre de verre. 20, 30A, 30B) made of fiberglass.
2. Panier selon la revendication 1, caractérisé en ce que la ou les fibres constituant l'enveloppe (10, 20, 30A, 30B) est tissée, le tissage ayant une taille de maille définissant une porosité adaptée au type de déchets, en vue de contrôler de façon thermochimique la vitesse de pyrolyse de ces déchets. 2. Basket according to claim 1, characterized in that the fiber or fibers constituting the envelope (10, 20, 30A, 30B) is woven, the weave having a mesh size defining a porosity adapted to the type of waste, in view to thermochemically control the rate of pyrolysis of this waste.
3. Panier selon l'une quelconque des revendications 1 ou 2, caractérisé en ce qu'il est rigidifié par une structure légère métallique (12, 22, 32). 3. Basket according to any one of claims 1 or 2, characterized in that it is stiffened by a light metal structure (12, 22, 32).
4. Panier selon la revendication 3, caractérisé en ce que la structure légère métallique (12) est externe et que l'enveloppe (10) en fibre de verre est placée à l'intérieur de celle-ci. 4. Basket according to claim 3, characterized in that the light metal structure (12) is external and the envelope (10) fiberglass is placed inside thereof.
5. Panier selon la revendication 3, caractérisé en ce que l'enveloppe (20) en fibre de verre est externe et que la structure légère métallique (22) est placée à l'intérieur de celle-ci. 5. Basket according to claim 3, characterized in that the envelope (20) fiberglass is external and the light metal structure (22) is placed inside thereof.
6. Panier selon la revendication 3, caractérisé en ce que les fils du grillage constituant la structure légère métallique sont intégrés dans le tissage de la fibre constituant l'enveloppe. 6. Basket according to claim 3, characterized in that the wire of the wire mesh constituting the light metal structure are integrated in the weaving of the fiber constituting the envelope.
7. Panier selon l'une quelconque des revendications 1 ou 2, caractérisé en ce que l'enveloppe est constitué de deux couches (30A, 30B) de fibres de verre, une première couche externe (30A) chargée de la filtration des gaz de pyrolyse et une seconde couche interne (30B) chargée de contenir les déchets. 7. Basket according to any one of claims 1 or 2, characterized in that the envelope consists of two layers (30A, 30B) of glass fibers, a first external layer (30A) charged with the filtration of the pyrolysis gases and a second inner layer (30B) responsible for containing the waste.
8. Panier selon la revendication 7, caractérisé en ce que la structure légère métallique (32) est placée entre les couches (30A, 30B) de l'enveloppe en fibre de verre. 8. The basket of claim 7, characterized in that the light metal structure (32) is placed between the layers (30A, 30B) of the fiberglass envelope.
9. Panier selon la revendication 3, caractérisé en ce que la structure légère métallique (12, 22, 32) est constituée d'un grillage. 9. Basket according to claim 3, characterized in that the light metal structure (12, 22, 32) consists of a mesh.
10. Procédé d'incinération de déchets dans un incinérateur de vitrification de déchets, 10. Process of incineration of waste in a waste vitrification incinerator,
caractérisé en ce qu'il consiste à :  characterized in that it consists of:
-placer les déchets à incinérer dans un panier selon l'une quelconque des revendications 1 à 9 pour y être maintenus dans une atmosphère gazeuse, au-dessus d'un bain de verre fondu,  placing the waste to be incinerated in a basket according to any one of claims 1 to 9 to be maintained in a gaseous atmosphere, above a bath of molten glass,
-effectuer une pyrolyse et une combustion, en confinant les particules toxiques dans le panier et durant une durée supérieure à une pyrolyse et une combustion de déchets sans panier, permettant ainsi d'obtenir une combustion complète.  pyrolysis and combustion, by confining the toxic particles in the basket and for a period longer than pyrolysis and combustion of waste without a basket, thus making it possible to obtain complete combustion.
11. Procédé selon la revendication 10, caractérisé par le fait qu'après combustion complète des déchets, le panier en fibre de verre contenant les résidus de combustion des déchets est dissout dans le bain de verre fondu. 11. The method of claim 10, characterized in that after complete combustion of the waste, the fiberglass basket containing waste combustion residues is dissolved in the molten glass bath.
EP14704161.0A 2013-02-14 2014-02-13 Glassfiber-basket and process for the combustion of waste Active EP2956943B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1351262A FR3002075B1 (en) 2013-02-14 2013-02-14 FIBERGLASS BASKET AND METHOD OF INCINERATING WASTE
PCT/EP2014/052830 WO2014125030A1 (en) 2013-02-14 2014-02-13 Fibreglass bin and waste incineration method

Publications (2)

Publication Number Publication Date
EP2956943A1 true EP2956943A1 (en) 2015-12-23
EP2956943B1 EP2956943B1 (en) 2018-09-26

Family

ID=48521183

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14704161.0A Active EP2956943B1 (en) 2013-02-14 2014-02-13 Glassfiber-basket and process for the combustion of waste

Country Status (10)

Country Link
US (1) US9719679B2 (en)
EP (1) EP2956943B1 (en)
JP (1) JP6279617B2 (en)
KR (1) KR102231881B1 (en)
CN (1) CN104995689B (en)
CA (1) CA2900600C (en)
ES (1) ES2703063T3 (en)
FR (1) FR3002075B1 (en)
RU (1) RU2663875C2 (en)
WO (1) WO2014125030A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3009642B1 (en) * 2013-08-08 2018-11-09 Areva Nc PROCESS AND INSTALLATION FOR INCINERATION, FUSION AND VITRIFICATION OF ORGANIC AND METAL WASTE
KR102067465B1 (en) * 2019-06-24 2020-01-17 주식회사 티오텍 Surface tempering apparatus for glass for a foldable dispaly apparatus

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB711365A (en) * 1951-07-06 1954-06-30 Isopad Ltd Improvements in or relating to electric heating mantles
US3189510A (en) * 1959-07-09 1965-06-15 Bendix Corp Article for forming high tensile strength covering
DE2457624C3 (en) * 1974-12-06 1985-07-18 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Plant for sorting and shredding radioactive waste for a packaging press
GB1589466A (en) * 1976-07-29 1981-05-13 Atomic Energy Authority Uk Treatment of substances
US4240363A (en) * 1979-08-03 1980-12-23 Troy Stephen R Incinerator bag
JPS58109895A (en) * 1981-12-23 1983-06-30 株式会社日立製作所 Solidified material of radioactive waste
DE3341748A1 (en) * 1983-11-18 1985-05-30 Kraftwerk Union AG, 4330 Mülheim METHOD AND OVEN FOR REMOVING RADIOACTIVE WASTE
JPH0646086B2 (en) * 1985-04-22 1994-06-15 有限会社喜立産業 Sewing oil-free wick
JPH04253662A (en) * 1991-01-28 1992-09-09 Matsushita Electric Works Ltd Packaging container
JPH07260120A (en) * 1994-03-25 1995-10-13 Yukio Komatsu Incinerating method and incinerator
US6355904B1 (en) * 1996-06-07 2002-03-12 Science Applications International Corporation Method and system for high-temperature waste treatment
DE19714740C1 (en) * 1997-04-09 1998-12-17 Hampel Christoph Process and device for the environmentally friendly disposal of toxins, preferably in large containers
GB9808242D0 (en) * 1998-04-21 1998-06-17 British Nuclear Fuels Plc A protective casing
JP4348796B2 (en) * 1999-10-27 2009-10-21 株式会社Ｉｈｉ Glass cartridge
CN201030660Y (en) * 2007-02-16 2008-03-05 朱哲正 Fiber glass reinforced plastic and metallic material compound building material structure
EP2112423A1 (en) * 2008-04-25 2009-10-28 Sakowsky, Jon Multilayer container for liquids and gases storing under the elevated pressure and method of production thereof
FR2934183B1 (en) 2008-07-28 2011-02-11 Commissariat Energie Atomique PROCESS FOR CONTAINING WASTE BY VITRIFICATION IN METAL POTS.
DE102011085480A1 (en) * 2011-10-28 2013-05-02 Volkmar Gräf CONTAINER SYSTEM FOR THE END STORAGE OF RADIOACTIVE WASTE AND / OR POISONOIL
FR3009642B1 (en) * 2013-08-08 2018-11-09 Areva Nc PROCESS AND INSTALLATION FOR INCINERATION, FUSION AND VITRIFICATION OF ORGANIC AND METAL WASTE

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2014125030A1 *

Also Published As

Publication number Publication date
JP6279617B2 (en) 2018-02-14
CA2900600C (en) 2023-02-14
RU2663875C2 (en) 2018-08-13
KR20150136595A (en) 2015-12-07
CA2900600A1 (en) 2014-08-21
CN104995689B (en) 2018-01-30
US20150369480A1 (en) 2015-12-24
KR102231881B1 (en) 2021-03-25
FR3002075A1 (en) 2014-08-15
RU2015138153A (en) 2017-03-13
US9719679B2 (en) 2017-08-01
WO2014125030A1 (en) 2014-08-21
FR3002075B1 (en) 2015-03-06
CN104995689A (en) 2015-10-21
ES2703063T3 (en) 2019-03-06
JP2016515915A (en) 2016-06-02
EP2956943B1 (en) 2018-09-26

Similar Documents

Publication Publication Date Title
EP3031054B1 (en) Process and installation for incineration, fusion and vitrification of organic and metallic wastes
EP2956943B1 (en) Glassfiber-basket and process for the combustion of waste
EP0125933A1 (en) Process for burning bitumen
EP0186561A1 (en) Waste combustion process with temperature control
EP0495710A2 (en) Heat generating installation having desulfurization means using regenerable absorbants
CH686742A5 (en) Method and apparatus for recovering at least one metal contained in waste and scrap of industrial products.
EP0673887B1 (en) Method for vitrification of pieces or solid particles
FR2548820A1 (en) PROCESS FOR FILLING METALLIC CONTAINERS WITH A RADIOACTIVE FONDUE MASS MASS AND DEVICE FOR RECEIVING A RADIOACTIVE FONDUE MASS MASS
FR2581656A1 (en) ELECTROTHERMIC PROCESS FOR SEPARATING AND REFINING METALS FROM RECOVERY PRODUCTS AND INSTALLATION FOR ITS IMPLEMENTATION
FR2475706A1 (en) METHOD AND DEVICE FOR MELTING METALS, IN PARTICULAR LIGHT, HEAVY AND PRECIOUS METALS, AND ALLOYS THEREOF
FR2947907A1 (en) SYSTEM AND METHOD FOR TESTING POWDER DEVICES
EP0565420B1 (en) Method for glazing residues and apparatus for carrying out this method
EP0301951B1 (en) Method and apparatus for treating used glass wool
EP0491615B1 (en) Process for the vitrification of wastes and apparatus for carrying out this process
EP2417396A1 (en) Improved device for purifying combustion gases and fumes from a heating device using a solid fuel, in particular wood
WO2012066228A1 (en) Method for the thermal desorption of radioactive nuclides and/or heavy metals fixed in a lignocellulosic mass, and suitable device
BE423220A (en)
FR2919379A1 (en) Polyolefin waste e.g. packaging, transforming method for e.g. hot water production, involves retaining solid wastes by grids, while liquids formed during combustion of wastes are collected in receptacle such that flames directly burn wastes
FR2904247A1 (en) METHOD OF DESAMIANTING USING VITRIFICATION, IN PARTICULAR FOR END-OF-LIFE VESSELS, AND VITRICATION TOOL FOR THIS PROCESS

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20150818

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

RIC1 Information provided on ipc code assigned before grant

Ipc: B29D 99/00 20100101ALI20180327BHEP

Ipc: G21F 5/005 20060101ALI20180327BHEP

Ipc: F23G 5/44 20060101ALI20180327BHEP

Ipc: F23G 5/08 20060101ALI20180327BHEP

Ipc: B65D 13/02 20060101ALI20180327BHEP

Ipc: G21F 9/14 20060101AFI20180327BHEP

Ipc: B09B 3/00 20060101ALI20180327BHEP

Ipc: G21F 9/32 20060101ALI20180327BHEP

Ipc: G21F 1/06 20060101ALI20180327BHEP

Ipc: B65D 1/38 20060101ALI20180327BHEP

Ipc: F23G 5/027 20060101ALI20180327BHEP

INTG Intention to grant announced

Effective date: 20180430

RIN1 Information on inventor provided before grant (corrected)

Inventor name: CHARVIN, PATRICE

Inventor name: BOEN, ROGER

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: ORANO CYCLE

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1046976

Country of ref document: AT

Kind code of ref document: T

Effective date: 20181015

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: FRENCH

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602014032951

Country of ref document: DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: BOVARD AG PATENT- UND MARKENANWAELTE, CH

REG Reference to a national code

Ref country code: NL

Ref legal event code: FP

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180926

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181226

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180926

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181227

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181226

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180926

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180926

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180926

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180926

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180926

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2703063

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20190306

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1046976

Country of ref document: AT

Kind code of ref document: T

Effective date: 20180926

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180926

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180926

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180926

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180926

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190126

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180926

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190126

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180926

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180926

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602014032951

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180926

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20190627

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190213

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180926

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180926

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190213

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180926

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180926

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180926

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20140213

REG Reference to a national code

Ref country code: NL

Ref legal event code: PD

Owner name: ORANO RECYCLAGE; FR

Free format text: DETAILS ASSIGNMENT: CHANGE OF OWNER(S), ASSIGNMENT; FORMER OWNER NAME: ORANO CYCLE

Effective date: 20220110

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 602014032951

Country of ref document: DE

Owner name: ORANO RECYCLAGE, FR

Free format text: FORMER OWNER: ORANO CYCLE, COURBEVOIE, FR

REG Reference to a national code

Ref country code: ES

Ref legal event code: PC2A

Owner name: ORANO RECYCLAGE

Effective date: 20220511

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

Free format text: REGISTERED BETWEEN 20220513 AND 20220518

REG Reference to a national code

Ref country code: BE

Ref legal event code: PD

Owner name: ORANO RECYCLAGE; FR

Free format text: DETAILS ASSIGNMENT: CHANGE OF OWNER(S), ASSIGNMENT; FORMER OWNER NAME: ORANO DEMANTELEMENT

Effective date: 20220426

Ref country code: BE

Ref legal event code: HC

Owner name: ORANO DEMANTELEMENT; FR

Free format text: DETAILS ASSIGNMENT: CHANGE OF OWNER(S), CHANGE OF OWNER(S) NAME; FORMER OWNER NAME: ORANO CYCLE

Effective date: 20220426

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180926

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20230224

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20230227

Year of fee payment: 10

Ref country code: IT

Payment date: 20230224

Year of fee payment: 10

Ref country code: BE

Payment date: 20230224

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20240220

Year of fee payment: 11

Ref country code: ES

Payment date: 20240319

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20240216

Year of fee payment: 11

Ref country code: GB

Payment date: 20240222

Year of fee payment: 11

Ref country code: CH

Payment date: 20240301

Year of fee payment: 11