FR2696662A1 - Prods made from heavy metal derivs, waste contg heavy metals, and light domestic and industrial waste - as containers, masonry and ceramics giving safe storage and transport of pollutants, and prods. for use in difficult conditions - Google Patents

Prods made from heavy metal derivs, waste contg heavy metals, and light domestic and industrial waste - as containers, masonry and ceramics giving safe storage and transport of pollutants, and prods. for use in difficult conditions Download PDF

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FR2696662A1
FR2696662A1 FR9212452A FR9212452A FR2696662A1 FR 2696662 A1 FR2696662 A1 FR 2696662A1 FR 9212452 A FR9212452 A FR 9212452A FR 9212452 A FR9212452 A FR 9212452A FR 2696662 A1 FR2696662 A1 FR 2696662A1
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waste
prods
industrial waste
products according
ceramics
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FR9212452A
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French (fr)
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Tosan Jean Luc
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    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B18/00Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04Waste materials; Refuse
    • C04B18/0463Hazardous waste
    • C04B18/0472Waste material contaminated by heavy metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09BDISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/20Agglomeration, binding or encapsulation of solid waste
    • B09B3/25Agglomeration, binding or encapsulation of solid waste using mineral binders or matrix
    • B09B3/29Agglomeration, binding or encapsulation of solid waste using mineral binders or matrix involving a melting or softening step
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/10Lime cements or magnesium oxide cements
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21FPROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F1/00Shielding characterised by the composition of the materials
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21FPROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F1/00Shielding characterised by the composition of the materials
    • G21F1/02Selection of uniform shielding materials
    • G21F1/04Concretes; Other hydraulic hardening materials
    • G21F1/042Concretes combined with other materials dispersed in the carrier
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21FPROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F1/00Shielding characterised by the composition of the materials
    • G21F1/02Selection of uniform shielding materials
    • G21F1/08Metals; Alloys; Cermets, i.e. sintered mixtures of ceramics and metals
    • G21F1/085Heavy metals or alloys
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/91Use of waste materials as fillers for mortars or concrete

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Prods. are made from (a) a mixt. of materials comprising derivs. of heavy metals, domestic and industrial waste (contg. a considerable amt. of heavy metals, Hg, As and toxic cpds.), binders/solidifiers and additives, and (b) domestic and industrial waste, esp. fly ash, cinders and residues of the neutralisation of the fumes from domestic waste incinerators; waste batteries (button (Hg, alkaline) batteries); batteries and accumulators based on Cd, Hg, Pb; hydroxide muds from the galvanoplastics industry, from surface treatment and from electrochemical deposition; muds from water treatment; foundry stand. USE/ADVANTAGE - The prods. are containers and masonry and ceramic articles made from recycled and re-utilised waste. Pollutant waste (chemical or radioactive) can be stored and transported safely, and factories and laboratories working in difficult conditions (radioactivity, or corrosive atmos. or solns.) can be built.

Description

DES CRIPUON
La présente invention concerne des objets (récipients destinés à contenir des déchets radioactifs, éléments de maçonnerie, céramiques techniques et de laboratoires) obtenus par un procédé de fabrication qui utilise comme matériaux de base des liants/solidifiants, des adjuvants, et des déchets industriels ou ménagers, en particulier des résidus ultimes qui contiennent des proportions importantes de métaux lourds.
CRIPUON
The present invention relates to objects (containers intended to contain radioactive waste, masonry elements, technical and laboratory ceramics) obtained by a manufacturing process which uses as base materials binders / solidifiers, adjuvants, and industrial waste or household, in particular ultimate residues which contain significant proportions of heavy metals.

Les métaux lourds (plomb, cadmium. mercure, chrome. nickel, étain, lanthanides, actinides, thalium, indium, bismuth, yttrium, zirconium, hafnium, or. argent, palladium, platine, zinc, cuivre, nickel, niobium, molybdène, rhodium. iridium osmium, rhénium. Heavy metals (lead, cadmium. Mercury, chromium. Nickel, tin, lanthanides, actinides, thalium, indium, bismuth, yttrium, zirconium, hafnium, gold. Silver, palladium, platinum, zinc, copper, nickel, niobium, molybdenum, rhodium, iridium osmium, rhenium.

tungstène, tantale entre autres) constituent une source de pollution et d'intoxication très importante. A tel point qu'il est envisagé de neutraliser, inerte recycler ou déposer en décharge de classe I les déchets industriels et urbains qui contiennent essentiellement des résidus de plomb, cadmium, mercure, zinc, chrome et qui sont appelés résidus ultimes.tungsten, tantalum among others) constitute a very important source of pollution and intoxication. So much so that it is planned to neutralize, inert to recycle or deposit in a Class I landfill industrial and urban waste which essentially contains residues of lead, cadmium, mercury, zinc, chromium and which are called ultimate residues.

Parmi ceux-ci figurent les résidus de traitement des fumées, les cendres volantes, les machefers des usines Wincinération d'ordures ménagères ; les piles usagées (piles boutons, au mercure, alcalines) ; les batteries ou accumulateurs à base de plomb, mercure, cadmium; les boues hydroxydes produites par les industries de la galvanoplastie, du traitement de surface et du dépot électrochimique; ; les boues du traitement des eaux ; les sables de fonderie. Among these are the residues from smoke treatment, fly ash, bottom ash from the factories Household waste incineration; used batteries (button, mercury, alkaline batteries); lead, mercury, cadmium based batteries or accumulators; hydroxide sludge produced by the electroplating, surface treatment and electrochemical deposition industries; ; water treatment sludge; foundry sands.

Parallèlement, les déchets radioactifs provenant des centrales nucléaires, des centres de recherche, ou des hôpitaux (radiologie, traitement des cancers...) posent des problèmes de transport et de stockage de plus en plus importants. At the same time, radioactive waste from nuclear power plants, research centers, or hospitals (radiology, cancer treatment, etc.) poses increasingly significant transport and storage problems.

Les objets selon l'invention sont des récipients (boites, futs. tonneaux. bidons, containers, citernes, bocaux, valises, bassins, caisses), des éléments de maçonnerie (blocs, parpaings, briques, bétons, mortiers, enduits, dalles et poutres préfabriquées, tuiles, conduits de cheminée, fosses septiques, panneaux prêts à monter) et des céramiques tecllniques et de laboratoires (carrelages, éviers, vaisselles et réacteurs chimiques. The objects according to the invention are containers (boxes, barrels. Barrels. Cans, containers, cisterns, jars, suitcases, basins, cases), masonry elements (blocks, concrete blocks, bricks, concretes, mortars, plasters, slabs and prefabricated beams, tiles, chimney flues, septic tanks, ready-to-assemble panels) and technical and laboratory ceramics (tiles, sinks, dishes and chemical reactors.

paillasses, pièces réfractaires utilisées dans les fours hautes et basses températures) fabriqués à partir des déchets précités (cendres volantes. résidus de fumées piles, batteries, machefers, sables de fonderie, boues hydro 'des) qui sont recyclés et revalorisés. benches, refractory parts used in high and low temperature ovens) made from the aforementioned waste (fly ash. smoke residues batteries, batteries, bottom flasks, foundry sands, hydro 's sludge) which are recycled and recovered.

Le matériau dont sont constitués ces objets fait écran à la radioactivité, par conséquents les objets selon l'invention protègent des effets de la radioactivité (rayonnements CL,, s y et
X) mais aussi de conditions physico-chimiques particulières (atmosphères et solutions corrosives, acides, basiques. oxydo-réductrices, ou des hautes et basses températures, résistance mécanique aux hautes pressions, aux chocs ou aux frottements). La protection antiradiation est causée par la présence en grande quantité dans le matériau des récipients.
The material of which these objects are made shields the radioactivity, consequently the objects according to the invention protect from the effects of radioactivity (CL, sy, and
X) but also specific physicochemical conditions (corrosive, acidic, basic, oxidative-reducing atmospheres and solutions, or high and low temperatures, mechanical resistance to high pressures, shock or friction). Radiation protection is caused by the presence in large quantities in the material of the containers.

éléments de maçonnerie et céramiques techniques et de laboratoires, de métaux lourds qui absorbent ces rayonnements.elements of masonry and technical and laboratory ceramics, of heavy metals which absorb these radiations.

Les récipients contiendront des déchets nucléaires, chimiques, biologiques, biochimiques. Ils sers iront à les stocker et à les transporter sans dangers des lieux de leur production aux décharges de stockage classées ; ces récipients pourront également être entreposés dans les décharges de stockage de déchets nucléaires et même dans les décharges de classe I. Le fait d'être stockés dans des récipients en céramique, inaltérables au temps et à la corrosion, garantira une grandie sécurité vis à vis des déchets radioactifs. The containers will contain nuclear, chemical, biological, biochemical waste. They will be used to store and transport them without danger from the places of their production to classified landfills; these containers can also be stored in nuclear waste storage landfills and even in class I landfills. The fact of being stored in ceramic containers, unalterable in time and corrosion, will guarantee a great safety with regard to radioactive waste.

Les éléments de maçonnerie et les céramiques techniques et de laboratoires serviront à construire des bâtiments (abris antiatomiques, murs antiradiations dans les hôpitaux ou les centres de recherche, les cabinets de radiologie, les bâtiments où seront déposés des déchets nucléaires) et des laboratoires (de chimie ou de physique) qui seront donc protégés des effets des radiations nucléaires ou de conditions physico-chinriques particulières
Le procédé de fabrication des objets selon l'invention (récipients, éléments de maçonnerie et céramiques techniques et de laboratoires) permet de recycler et de revaloriser des déchets industriels et ménagers. De plus, ainsi conditionnés, les métaux lourds ne seront plus polluants.Ce procédé est composé de plusieurs étapes:
La première consiste, à sec, à produire un mélange homogène à partir des déchets industriels ou ménagers et d'un liantisolidifiant (ciment, chaux, résines minérales ou organique, sable, aluminates, zirconates, hafnates, silicates) ; des adjuvants pourront également être ajoutés. Le mélange obtenu est alors humidifié et maintenu sous agitation pour conserver une bonne homogénêité. Les déchets industriels et ménagers pourront pourront être débarrassés par lavage des chlorures, bromures. et iodures qu'ils sont susceptibles de contenir puis être séchés. Les pourcentages des constituants des melanges ainsi que leur nature sont ajustables en fonction des caractéristiques des objets que l'on voudra fabriquer.
The masonry elements and technical ceramics and laboratories will be used to construct buildings (fallout shelters, radiation walls in hospitals or research centers, radiology offices, buildings where nuclear waste will be deposited) and laboratories (of chemistry or physics) which will therefore be protected from the effects of nuclear radiation or from specific physico-Chinese conditions
The method of manufacturing objects according to the invention (containers, masonry elements and technical and laboratory ceramics) makes it possible to recycle and recycle industrial and household waste. In addition, thus conditioned, heavy metals will no longer be polluting. This process consists of several stages:
The first consists, when dry, of producing a homogeneous mixture from industrial or household waste and a solidifying binder (cement, lime, mineral or organic resins, sand, aluminates, zirconates, hafnates, silicates); adjuvants may also be added. The mixture obtained is then moistened and kept stirring to maintain good homogeneity. Industrial and household waste can be removed by washing chlorides, bromides. and iodides that they are likely to contain and then be dried. The percentages of the constituents of the mixtures as well as their nature are adjustable according to the characteristics of the objects which one will want to manufacture.

La seconde étape consiste à transvaser le mélange obtenu dans un moule aux formes extèrieures et dimensions voulues de l'objet à fabriquer (un fut. un tonneau. une brique par exemple). Ensuite, un second moule (qui représente la forme intèrieure de l'objet à fabriquer) est disposé à l'intèrieur du moule externe et y est maintenu à haute pression (50 à 1000 bars) de manière à "mouler sous pression" le mélange contenu dans le moule externe. La quantité de produit (déchets et liants) déposée dans le moule externe a été calculée de manière à occuper l'espace laissé libre entre les moules internes et externes mis en place et à la pression d'utilisation. La quantité de liant est celle nécessaire à une bonne tenue mécanique et chimique du matériau final. The second step consists in transferring the mixture obtained into a mold with the external shapes and desired dimensions of the object to be manufactured (a barrel. A barrel. A brick for example). Then, a second mold (which represents the interior shape of the object to be manufactured) is placed inside the external mold and is maintained there at high pressure (50 to 1000 bars) so as to "mold under pressure" the mixture contained in the external mold. The quantity of product (waste and binders) deposited in the external mold was calculated so as to occupy the space left free between the internal and external molds put in place and at the pressure of use. The amount of binder is that necessary for good mechanical and chemical resistance of the final material.

Dans la dernière partie du procédé, Objet fabriqué est démoulé puis mis à sécher. Pour finir, diverses caractéristiques physico-chimiques du produit sont testées avant sa mise en vente. Il en est ainsi de l'étancheité (présence de fissures), de la résistance mécanique aux chocs, de la résistance chimique à la corrosion. aux solvants aux solutions acides. basiques et oxydo-réductrices, de la protection (effet d'écran) que le matériau assure contre les rayonnements radioactifs. In the last part of the process, the manufactured object is removed from the mold and allowed to dry. Finally, various physico-chemical characteristics of the product are tested before it goes on sale. This is the case for watertightness (presence of cracks), mechanical impact resistance, chemical resistance to corrosion. to solvents to acid solutions. basic and redox, protection (screen effect) that the material provides against radioactive radiation.

Selon des modes particuliers de réalisation:
--- La nature et la quantité du liant'solidifiant ajouté aux déchets contenant des métaux lourds varie selon les propriétés physico-chimiques du matériau que l'on désire fabriquer.
According to particular embodiments:
--- The nature and the quantity of the solidifying binder added to the waste containing heavy metals varies according to the physico-chemical properties of the material which one wishes to manufacture.

Le ciment, de même que la chaux. des résines organiques ou minérales, des sables. des silicates, zirconates. hafnates, aluminates sont envisageables.Cement, as well as lime. organic or mineral resins, sands. silicates, zirconates. hafnates, aluminates are possible.

L'épaisseur des parois des récipients ou des éléments de maçonnerie sera adaptée à la résistance mécanique et au degré de radioprotection que nécessitent des produits radioactifs dangereux. The thickness of the walls of the containers or of the masonry elements will be adapted to the mechanical resistance and to the degree of radiation protection required by dangerous radioactive products.

Pour améliorer et renforcer les propriétés antiradiations (écran au rayonnement) ou physico-chimiques (résistances mécaniques aux hautes pressions, aux frottements, ou aux chocs, aux basses et hautes températures. aux atmosphères ou aux solutions acides. To improve and strengthen the anti-radiation (radiation shield) or physicochemical (mechanical resistance to high pressures, friction, or shock, low and high temperatures, atmospheres or acid solutions) properties.

basiques ou oxydo-réductrices), il sera possible d'ajouter divers ingrédients (adjuvants) au matériau de base (composé de déchets à base de résidus de métaux lourds) dont sont fabriqués les objets de la présente invention. Ces ingrédients ajoutés au matériau de base sont des dérivés du plomb, bore, lithium. béryllium, sodium. magnésium. potassium.basic or redox), it will be possible to add various ingredients (adjuvants) to the base material (composed of waste based on heavy metal residues) from which the objects of the present invention are manufactured. These ingredients added to the base material are derivatives of lead, boron, lithium. beryllium, sodium. magnesium. potassium.

aluminium. silicium, sélénium, étain, bismuth, fer. titane, zirconium, hafnium, nickel.aluminum. silicon, selenium, tin, bismuth, iron. titanium, zirconium, hafnium, nickel.

cuivre, zinc. étain, mercure, antimoine. yttrium. cérium. lanthane. Ces éléments sont apportés sous les formes chimiques de métal, oxydes, hydroxydesn hydrates. borates. copper, zinc. tin, mercury, antimony. yttrium. cerium. lanthanum. These elements are provided in the chemical forms of metal, oxides, hydroxydesn hydrates. borates.

sulfates, nitrates, phosphates, chlorures, fluorures, bromures, cromates, molybdates, vanadates, manganates aluminates, silicates. arséniates, carbonates. acétates. formiates hydroxycarbonates, phosphites, cyanates.sulfates, nitrates, phosphates, chlorides, fluorides, bromides, cromates, molybdates, vanadates, manganates aluminates, silicates. arsenates, carbonates. acetates. hydroxycarbonate formates, phosphites, cyanates.

- Les parois internes et externes des objets fabriqués (récipients articles de maçonnerie céramiques techniques et de laboratoires) pourront être recouvertes d'une couche de verre afin d'améliorer les propriétés de résistance chimique (à la corrosion, aux solvants. aux solutions et atmosphères acides, basiques, oxydo-réductrices aux hautes et basses températures, aux chocs, frottements et hautes pressions), d'étanchéité, et de résistance à l'effet des radiations. Le verre sera soit de récupération, soit un verre technique spécial (verre antiradiation au plomb etsou au bore) ou un verre réfractaire. - The internal and external walls of manufactured objects (receptacles for masonry, technical ceramics and laboratories) may be covered with a layer of glass in order to improve the chemical resistance properties (to corrosion, to solvents. To solutions and atmospheres acids, basic, redox at high and low temperatures, shock, friction and high pressure), sealing, and resistance to the effect of radiation. The glass will either be of recovery, or a special technical glass (lead and / or boron anti-radiation glass) or a refractory glass.

Pour recouvrir les parois des objets, il est également envisageable de faire appel à des céramiques techniques (en particulier zircone, hafnone, alumine, spodumène. cordiérite. To cover the walls of objects, it is also possible to use technical ceramics (in particular zirconia, hafnone, alumina, spodumene. Cordierite.

silice ou des composés à base d'oxydes de plomb, bore, cadmium, mercure, lanthanides, actinides, hafnium, étain, antimoine), des émaux, des boues hydroxydes produites par les industries de la galvanoplastie, du traitement de surface et du dépot electrochimique ou bien à des revêtements comme des enduits ou des peintures minérales ou organiques à base de silicates, aluminates, borates. oxydes de plomb (dont le minium), de silicones, de résines époxy, polyimides. polystyrènes, polyamides, polychiorures de vinyle, polyesters, polyéthylènes, polyéthylènes glycols polypropylènes, polyisobutènes, polyols, polyisobutylènes, polyisoprènes, polyuréthanes glycérophtaliques, vinyliques, acryliques, ou de céramiques techniques (entre particulier zircone. hafnone, alumine, spodumène, cordiérite, silice ou des composés à base d'oxydes de plomb, bore, cadmium, mercure, lanthanides, actinides, hafnium, étain, antimoine).Les verres et les céramiques pourront être préparés entièrement ou partiellement à partir de déchets industriels de récupération comme des boues hydroxydes produites par les industries de la galvanoplastie, du traitement de surface et du dépot électrochimique
--- Les objets selon l'invention pourront être démoulés, subir une première phase de séchage, puis être soumis à un processus de cuisson en four à haute température.
silica or compounds based on lead oxides, boron, cadmium, mercury, lanthanides, actinides, hafnium, tin, antimony), enamels, hydroxide sludges produced by the industries of electroplating, surface treatment and deposit electrochemical or to coatings such as coatings or mineral or organic paints based on silicates, aluminates, borates. lead oxides (including minium), silicones, epoxy resins, polyimides. polystyrenes, polyamides, polyvinylchlorides, polyesters, polyethylenes, polyethylene glycols polypropylenes, polyisobutenes, polyols, polyisobutylenes, polyisoprenes, polyurethanes glycerophthalic, vinyl, acrylic, or of technical ceramics (especially zirconia. hafnone, cordurite, alumina, spodumene compounds based on oxides of lead, boron, cadmium, mercury, lanthanides, actinides, hafnium, tin, antimony). Glasses and ceramics can be prepared entirely or partially from industrial recovery waste such as hydroxide sludge produced by the electroplating, surface treatment and electrochemical deposit industries
--- The objects according to the invention can be removed from the mold, undergo a first drying phase, then be subjected to a baking process in an oven at high temperature.

Les industries du recyclage des déchets industriels et ménagers, celles du bâtiment et des travaux publics ; les centres de recherche, les centrales nucléaires, les hôpitaux, les cabinets de radiologie qui utilisent des matières radioactives pourront utiliser les récipients, les éléments de maçonnerie et les céramiques techniques et de laboratoires fabriqués par le procédé afin de revaloriser des résidus ultimes de déchets ménagers et industriels, de stocker et transporter en sécurité des déchets radioactifs, de construire des bâtiments.  The recycling industries for industrial and household waste, the building and public works industries; research centers, nuclear power stations, hospitals, radiology offices that use radioactive materials may use the containers, masonry elements and technical and laboratory ceramics produced by the process in order to recycle final residues of household waste and industrialists, to safely store and transport radioactive waste, to construct buildings.

Claims (8)

REVENDICIONS 1) Produits de consommation caractérisés en ce qu'ils sont fabriqués d'une part à partir de matériaux constitués par le mélange de dérivés de métaux lourds, de déchets ménagers et industriels, de liantstsolidifìants et d'adjuvants, les déchets ménagers et industriels en question contenant une proportion importante de métaux lourds, mercure, arsenic et des composés toxiques, et d'autre part en ce que leurs matériaux de base sont des déchets ménagers et industriels plus particulièrement des cendres volantes, machefers et résidus de neutralisation de fUmées d'usines d'incinération d'ordures ménagères ; des piles usagées (piles boutons, au mercure, alcalines) ; des batteries et accumulateurs à base de cadmium, mercure, plomb; des boues hydroxydes produites par les industries de la galvanoplastie, du traitement de surface et du dépot électrochimique; des boues du traitement des eaux; ; des sables de fonderie.  1) Consumer products characterized in that they are produced on the one hand from materials constituted by the mixture of heavy metal derivatives, household and industrial waste, binding agents and adjuvants, household and industrial waste in question containing a significant proportion of heavy metals, mercury, arsenic and toxic compounds, and on the other hand in that their basic materials are household and industrial waste more particularly fly ash, ash and smoke neutralization residues of household waste incineration plants; used batteries (button cell, mercury, alkaline); batteries and accumulators based on cadmium, mercury, lead; hydroxide sludges produced by the electroplating, surface treatment and electrochemical deposition industries; water treatment sludge; ; foundry sands. 2) Produits selon la revendication 1 caractérisés en ce que les liants/solidifiants qui entrent dans leur composition sont choisis parmi les matériaux suivants ciments, chaux, silicates, aluminates, hafnates, zirconates, sables, résines minérales et organiques, oxydes ou llydroxydes de métaux.  2) Products according to claim 1 characterized in that the binders / solidifiers which enter into their composition are chosen from the following materials cements, lime, silicates, aluminates, hafnates, zirconates, sands, mineral and organic resins, oxides or llydroxides of metals . 3) Produits selon les revendications 1 et 2 caractérisés en ce que les adjuvants qui entrent dans leur composition sont choisis parmi les éléments suivants : plomb, bore, lithium, bérylium, sodium, magnésium, potassium, aluminium, silicium, sélénium, étain, bismuth, fer, titane, zirconium, hafnium, nickel, cuivre. zinc, étain, mercure, antimoine, yttnum, cérium, lanthane. Ces composés sont apportés sous les formes chimiques de métal, oxydes, hydroxydes, hydrates, borates, sulfates, nitrates, phosphates, chlorures, fluorures. 3) Products according to claims 1 and 2 characterized in that the adjuvants which enter into their composition are chosen from the following elements: lead, boron, lithium, berylium, sodium, magnesium, potassium, aluminum, silicon, selenium, tin, bismuth , iron, titanium, zirconium, hafnium, nickel, copper. zinc, tin, mercury, antimony, yttnum, cerium, lanthanum. These compounds are provided in the chemical forms of metal, oxides, hydroxides, hydrates, borates, sulfates, nitrates, phosphates, chlorides, fluorides. bromures, cromates, molybdates, vanadates. manganates, aluminates, silicates, arséniates, carbonates. acétates, formiates, hydroxycarbonates, phosphites, cyanates. bromides, cromates, molybdates, vanadates. manganates, aluminates, silicates, arsenates, carbonates. acetates, formates, hydroxycarbonates, phosphites, cyanates. 4) Produits selon une des revendications précédentes caractérisés en ce qu'ils sont recouverts partiellement ou entièrement d'une ou plusieurs couches protectrices pour améliorer leur effet d'écran (ta protection) aux rayonnements radioactifs (rayonnements CL, 13, ty et X), et leur résistance à des conditions physico-chimiques particulières (solvants atmosphères et solutions corrosives, acides, basiques, oxydo-réductrices ; hautes et basses températures; résistance mécanique aux hautes pressions, aux chocs ou aux frottements).  4) Products according to one of the preceding claims, characterized in that they are partially or entirely covered with one or more protective layers to improve their shielding effect (your protection) against radioactive radiation (CL, 13, ty and X radiation) , and their resistance to particular physico-chemical conditions (atmospheric solvents and corrosive solutions, acids, basic, redox; high and low temperatures; mechanical resistance to high pressures, shocks or friction). 5) Produits selon la revendication 4 caractérisés en ce que les matériaux qui les composent sont choisis parmis les composés suivants : du verre (verre de récupération; verre technique résistant à des conditions physico-chimiques difficiles; verre réfractaire, ou verre antiradiation au plomb etlou au bore), des céramiques techniques (en particulier zircone, hafnone, alumine, spodumène, cordiérite, silice ou des composés à base d'oxydes de plomb, bore, cadmium, mercure, lanthanides, actinides, hafnium, étain, antimoine), de l'émail, des boues hydroxydes produites par les industries de la galvanoplastie, du traitement de surface et du dépot électrochimique, des enduits ou des peintures minérales ou organiques (silicates, aluminates, borates, oxydes de plomb (dont le minium), silicones; résines époxy, polyimides, polystyrènes, polyamides, polychlorures de vinyle, polyesters, polyéthylènes, polyéthylènes glycols, polypropylènes. polyisobutènes, polyols, polyisobutylènes, polyisoprènes, polyuréthanes, glycérophtaliques, vinyliques, acryliques ). 5) Products according to claim 4 characterized in that the materials of which they are composed are chosen from the following compounds: glass (recovery glass; technical glass resistant to difficult physico-chemical conditions; refractory glass, or anti-radiation glass with lead and / or boron), technical ceramics (in particular zirconia, hafnone, alumina, spodumene, cordierite, silica or compounds based on oxides of lead, boron, cadmium, mercury, lanthanides, actinides, hafnium, tin, antimony) enamel, hydroxide sludge produced by the industries of electroplating, surface treatment and electrochemical deposition, coatings or mineral or organic paints (silicates, aluminates, borates, lead oxides (including minium), silicones; epoxy resins, polyimides, polystyrenes, polyamides, polyvinyl chloride, polyesters, polyethylenes, polyethylene glycols, polypropylenes. polyisobutenes, polyols, polyisob utylenes, polyisoprenes, polyurethanes, glycerophthalics, vinyls, acrylics). 6) Procédé de fabrication des produits selon une des revendications précédentes caractérisé par un mélange homogène des liants/solidifiants, déchets ménagers et industriels, adjuvants selon les revendications 4 5, 6 et d'un solvant pour obtenir une pâte malléable. Celle-ci est ensuite moulée pour donner la forme définitive de l'objet à fabriquer. 6) A method of manufacturing products according to one of the preceding claims characterized by a homogeneous mixture of binders / solidifiers, household and industrial waste, adjuvants according to claims 4 5, 6 and a solvent to obtain a malleable paste. This is then molded to give the final shape of the object to be manufactured. Ce dernier est ensuite démoulé, mis à sécher puis éventuellement recouvert d'une couche protectrice.The latter is then removed from the mold, allowed to dry and then possibly covered with a protective layer. 7) Procédé de fabrication des produits selon les revendications précédentes caractérisé par le fait que l'objet une fois séché est soumis à une cuisson à haute température. 7) A method of manufacturing products according to the preceding claims characterized in that the object once dried is subjected to cooking at high temperature. 8) Procédé de fabrication des produites selon les revendications de 1 à 5 caractérisé en ce que les matériaux de base et les adjuvants précités sont simplement introduits et tassés à l'intèrieur d'une double-enveloppe creuse qui sera refermée de manière hermétique. La double-enveloppe peut être constituée des matériaux suivants ou de leur mélange plastiques, plastiques recyclés, matériaux composites, métal, fibrociment, bois, contreplaqués, verres, céramiques, élastomères.  8) A method of manufacturing the products according to claims 1 to 5 characterized in that the aforementioned base materials and adjuvants are simply introduced and packed inside a hollow double jacket which will be hermetically closed. The double jacket can be made of the following materials or their mixture of plastics, recycled plastics, composite materials, metal, fiber cement, wood, plywood, glass, ceramics, elastomers.
FR9212452A 1992-10-12 1992-10-12 Prods made from heavy metal derivs, waste contg heavy metals, and light domestic and industrial waste - as containers, masonry and ceramics giving safe storage and transport of pollutants, and prods. for use in difficult conditions Revoked FR2696662A1 (en)

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FR9212452A FR2696662A1 (en) 1992-10-12 1992-10-12 Prods made from heavy metal derivs, waste contg heavy metals, and light domestic and industrial waste - as containers, masonry and ceramics giving safe storage and transport of pollutants, and prods. for use in difficult conditions

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0669626A2 (en) * 1994-02-25 1995-08-30 Scientific Ecology Group, Inc. An article made out of radioactive or hazardous waste and a method of making the same
FR2763936A1 (en) * 1997-05-27 1998-12-04 Inertec Aqueous binder for scrap battery consolidation and stabilisation
WO2019058086A1 (en) 2017-09-25 2019-03-28 Sarp Industries Process for manufacturing a porous material from incineration clinkers
CN114566303A (en) * 2022-03-01 2022-05-31 西南科技大学 Preparation method of modified diopside glass solidified body containing radioactive waste containing molybdenum

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Publication number Priority date Publication date Assignee Title
FR1188238A (en) * 1957-11-20 1959-09-21 Ceramic coatings for protection against ionizing radiation
FR2279204A1 (en) * 1974-07-18 1976-02-13 Estienne Jean Nuclear radiation shielding materials - contg linz-donawitz foundry slag and cements
FR2306952A1 (en) * 1975-04-12 1976-11-05 Philips Nv Concrete or mortar for radiation-absorbing structures - contg hydraulic binder, filler and radiation-absorbing metal silicate or borate (BE121076)
EP0033810A1 (en) * 1980-02-06 1981-08-19 Francis Gagneraud Method of manufacturing protection shields against radioactive materials
DE3630697C2 (en) * 1985-09-10 1990-04-26 Magindag Steirische Magnesit-Industrie Ag, Wien, At
EP0402746A1 (en) * 1989-06-10 1990-12-19 ZWN ZIEGELWERK NEUNKIRCHEN GmbH Process for the recycling of muddy or dusty accumulated special waste

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1188238A (en) * 1957-11-20 1959-09-21 Ceramic coatings for protection against ionizing radiation
FR2279204A1 (en) * 1974-07-18 1976-02-13 Estienne Jean Nuclear radiation shielding materials - contg linz-donawitz foundry slag and cements
FR2306952A1 (en) * 1975-04-12 1976-11-05 Philips Nv Concrete or mortar for radiation-absorbing structures - contg hydraulic binder, filler and radiation-absorbing metal silicate or borate (BE121076)
EP0033810A1 (en) * 1980-02-06 1981-08-19 Francis Gagneraud Method of manufacturing protection shields against radioactive materials
DE3630697C2 (en) * 1985-09-10 1990-04-26 Magindag Steirische Magnesit-Industrie Ag, Wien, At
EP0402746A1 (en) * 1989-06-10 1990-12-19 ZWN ZIEGELWERK NEUNKIRCHEN GmbH Process for the recycling of muddy or dusty accumulated special waste

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0669626A2 (en) * 1994-02-25 1995-08-30 Scientific Ecology Group, Inc. An article made out of radioactive or hazardous waste and a method of making the same
EP0669626A3 (en) * 1994-02-25 1995-12-13 Scient Ecology Group Inc An article made out of radioactive or hazardous waste and a method of making the same.
FR2763936A1 (en) * 1997-05-27 1998-12-04 Inertec Aqueous binder for scrap battery consolidation and stabilisation
WO2019058086A1 (en) 2017-09-25 2019-03-28 Sarp Industries Process for manufacturing a porous material from incineration clinkers
FR3071494A1 (en) * 2017-09-25 2019-03-29 Sarp Industries PROCESS FOR MANUFACTURING POROUS MATERIAL FROM INCINERATION MACHEFERS
CN114566303A (en) * 2022-03-01 2022-05-31 西南科技大学 Preparation method of modified diopside glass solidified body containing radioactive waste containing molybdenum
CN114566303B (en) * 2022-03-01 2024-06-11 西南科技大学 Preparation method of modified diopside glass solidified body containing molybdenum-containing radioactive waste

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