WO2003082774A1 - Melange de matieres premieres servant a produire du beton cellulaire - Google Patents

Melange de matieres premieres servant a produire du beton cellulaire Download PDF

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Publication number
WO2003082774A1
WO2003082774A1 PCT/RU2002/000139 RU0200139W WO03082774A1 WO 2003082774 A1 WO2003082774 A1 WO 2003082774A1 RU 0200139 W RU0200139 W RU 0200139W WO 03082774 A1 WO03082774 A1 WO 03082774A1
Authority
WO
WIPO (PCT)
Prior art keywords
glass
mixture
kinescope
mass
cellular concrete
Prior art date
Application number
PCT/RU2002/000139
Other languages
English (en)
Russian (ru)
Inventor
Alexey Nikolaevich Goltsov
Igor Anatolievich Engovatov
Elena Igorevna Zaitseva
Pavel Alexandrovich Lavdansky
Boris Mikhailovich Rumyantsev
Oleg Ivanovich Fisun
Original Assignee
Moscowsky Gosudarstvenny Stroitelny Universitet (Mgsu)
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 Moscowsky Gosudarstvenny Stroitelny Universitet (Mgsu) filed Critical Moscowsky Gosudarstvenny Stroitelny Universitet (Mgsu)
Priority to AU2002325586A priority Critical patent/AU2002325586A1/en
Priority to PCT/RU2002/000139 priority patent/WO2003082774A1/fr
Publication of WO2003082774A1 publication Critical patent/WO2003082774A1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/22—Glass ; Devitrified glass
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/24—Compositions 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 alkyl, ammonium or metal silicates; containing silica sols
    • C04B28/26—Silicates of the alkali metals
    • 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
    • G21F1/04—Concretes; Other hydraulic hardening materials
    • G21F1/042—Concretes combined with other materials dispersed in the carrier
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/0004—Compounds chosen for the nature of their cations
    • C04B2103/001—Alkaline earth metal or Mg-compounds
    • C04B2103/0011—Ba
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
    • C04B2111/00258—Electromagnetic wave absorbing or shielding materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00862—Uses not provided for elsewhere in C04B2111/00 for nuclear applications, e.g. ray-absorbing concrete

Definitions

  • the invention is available to usu- ⁇ a ⁇ ie products m ⁇ gu ⁇ by ⁇ is ⁇ lz ⁇ vany s ⁇ vmes ⁇ n ⁇ with ⁇ ns ⁇ u ⁇ tsiyami of ⁇ adiatsi ⁇ nn ⁇ -zaschi ⁇ ny ⁇ be ⁇ nny ⁇ mixtures ⁇ i s ⁇ i ⁇ els ⁇ ve ⁇ ES, ⁇ ed ⁇ iya ⁇ y ⁇ ⁇ e ⁇ e ⁇ ab ⁇ e ⁇ adi ⁇ a ⁇ ivny ⁇ ⁇ d ⁇ v, lab ⁇ a ⁇ y for ⁇ vedeniya issled ⁇ vany, svyazanny ⁇ i ⁇ nizi ⁇ uyuschimi with radiations and ⁇ . ⁇ .
  • Radiative protection is vested in structurally protective components that are manufactured from specially designed and protected devices With this, the largest influence on the radiation-protective properties of the components is indicated by the aggregates used in the concrete, as well as the thickness of the components.
  • heavy metals are used as they are not used, so and in connection with the goods. ⁇ Brass On the one hand, such metals are most efficient and lead to the use of lead and barium. Moreover, the higher the content of heavy metals in beta, the better its radiation-protective properties.
  • D ⁇ ugimi sl ⁇ vami if, na ⁇ ime ⁇ for s ⁇ i ⁇ els ⁇ va ⁇ ab ⁇ cheg ⁇ ⁇ mescheniya is ⁇ lzuyu ⁇ bearing s ⁇ eny, ⁇ e ⁇ l ⁇ iz ⁇ lyatsi ⁇ nnye bl ⁇ i and s ⁇ i ⁇ elny ⁇ as ⁇ v ⁇ , ⁇ m ⁇ zhn ⁇ all ⁇ adiatsi ⁇ nn ⁇ -zaschi ⁇ nye ⁇ un ⁇ tsii v ⁇ zl ⁇ zhi ⁇ the carrier s ⁇ enu, izg ⁇ viv it from ⁇ adiatsi ⁇ nn ⁇ -zaschi ⁇ n ⁇ g ⁇ be ⁇ na with vys ⁇ im ⁇ tsen ⁇ nym s ⁇ de ⁇ zhaniem ⁇ yazhely ⁇ me ⁇ all ⁇ v.
  • ⁇ m ⁇ zhn ⁇ nes ⁇ l ⁇ reducing ⁇ tsen ⁇ n ⁇ e s ⁇ de ⁇ zhanie ⁇ yazhely ⁇ me ⁇ all ⁇ v in ma ⁇ e ⁇ iale, is ⁇ lzuem ⁇ m for izg ⁇ vleniya nesuschi ⁇ s ⁇ en, vves ⁇ i i ⁇ ⁇ a ⁇ zhe in s ⁇ s ⁇ av ⁇ e ⁇ l ⁇ iz ⁇ lyatsi ⁇ nny ⁇ bl ⁇ v and s ⁇ i ⁇ eln ⁇ g ⁇ ⁇ as ⁇ v ⁇ a, ⁇ idav them ⁇ em most ⁇ adiatsi ⁇ nn ⁇ -zaschi ⁇ nye sv ⁇ ys ⁇ va, and on account of e ⁇ g ⁇ umenshi ⁇ s ⁇ de ⁇ zhanie ⁇ yazhely ⁇ me ⁇ all ⁇ v in be ⁇ ne and / or the thickness of the walls.
  • the raw material mixture is known for the production of highly-potent material, including a small amount of earth and caustic soda, with the following contents of components, wt. %: mi ⁇ emnesite 67 - 77; Sodium 23 - 33 (Patent No. 2097362, 04B 38/00, 1995) ⁇ notedom
  • the proposed mixture uses mild earth, which is a ultimately hazardous material, is emitted, it is %: acid dioxide not less than 85; free click ( ⁇ ⁇ , ⁇ 2 ⁇ ) no more than 2; calcium oxide no more than 3; sulfuric anhydride no more than 0.6; v ⁇ da not b ⁇ lee 3.
  • This mixture ⁇ zv ⁇ lyae ⁇ ⁇ luchi ⁇ ⁇ e ⁇ l ⁇ iz ⁇ lyatsi ⁇ nny ma ⁇ e ⁇ ial, ⁇ bladayuschy ⁇ shimi ⁇ chn ⁇ s ⁇ nymi ⁇ a ⁇ a ⁇ e ⁇ is ⁇ i ⁇ ami, niz ⁇ y ⁇ e ⁇ l ⁇ v ⁇ dn ⁇ s ⁇ yu, s ⁇ y ⁇ s ⁇ yu ⁇ v ⁇ zdeys ⁇ viyu ⁇ y ⁇ g ⁇ ⁇ gnya ( ⁇ em ⁇ e ⁇ a ⁇ u ⁇ a ⁇ imeneniya d ⁇ 1800 ° C in 45 min ⁇ echenii) ⁇ isl ⁇ s ⁇ y ⁇ s ⁇ yu, niz ⁇ y ⁇ bemn ⁇ y mass ⁇ y and s ⁇ ve ⁇ s ⁇ vue ⁇ e ⁇ l ⁇ giches ⁇ im ⁇ eb ⁇ vaniyam.
  • this mixture does not possess radiation-protective properties.
  • the raw material mixture for the manufacture of honeycomb is well-known, including fly ash, obtained by burning brown coal, liquid glass, which is emis- sible from the earth, is minuscule. %: ash - fly 53 - 58; liquid glass 35 - 40, water 5 - 7, aluminum powder 0.15 - 0.2 (patent No. 2124490, ⁇ 04 ⁇ 38/02, 1996).
  • the ash used - the loss has the following chemical composition, wt. %: 5 different 2 - 53.4; Ca ⁇ - 22.9; ⁇ - 5.1; ⁇ 1, ⁇ 3 - 10.7; He 2 ⁇ 3 - 7.8.
  • the liquid glass is made from micro-earth, which is a product of the brown metal on an aluminum plant and which contains it composition, wt. %: Save 0 . 65; ⁇ 1 2 ⁇ 3 to 0.6; ⁇ to 0.5; oksidy Until 1.25; ⁇ 2 ⁇ to 0.2; carbonaceous impurities - group and carbide before 7.
  • the use of the products of the lamp is used - glass, the chemical content is 68%, it is 2 %; ⁇ a 2 ⁇ 11.9 - 16.7; ⁇ 2 ⁇ 1.2 - 3.8; Ca ⁇ 5.0 - 6.0; ⁇ a ⁇ 2.2 - 5.5; ⁇ 3.2 - 3.8; He 2 ⁇ 3 0.1 - 0.12; ⁇ 1 2 ⁇ 3 1.0 - 1.5.
  • ⁇ dna ⁇ is ⁇ lz ⁇ 'vanie in s ⁇ s ⁇ ave mixture' ed ⁇ g ⁇ na ⁇ a and atse ⁇ na, ⁇ me ⁇ vysheniya its bi ⁇ l ⁇ giches ⁇ y s ⁇ y ⁇ s ⁇ i ⁇ v ⁇ zdeys ⁇ viyu mi ⁇ ganizm ⁇ v, s ⁇ zdae ⁇ e ⁇ l ⁇ giches ⁇ ie ⁇ blemy ⁇ i izg ⁇ vlenii mixture. Otherwise, the inability to use heat-treating process at a temperature of 90 ° C is not an advantageous process.
  • the most common products include 3% of the barium oxide, which eliminates the risk of impairing the mixture.
  • the use of a filler in the body of the kerosene glass of a fraction of 1.25 - 0.14 mm at the spray of the mixture eliminates the risk of poor
  • the ratio of the ingredients is optimal for the delivery of the mixture of the required density, radioactive protection, and the useability.
  • the product is offered as a pre-cooked, bulk-ready, bulk food product.
  • the processed kinescopes are divided into components and separate toxic substances from any known method (see, for example, Patent ⁇ 03, 1992). Received a stable share on any known method (see, for example, Patent ⁇ 03, 1992). Received a stable share on any known method (see, for example, Patent ⁇ 03, 1992). Received a stable share on any known method (see, for example, Patent ⁇ 03, 1992). Received a stable share on any known method (see, for example, Patent ⁇ 03, 1992).
  • the received by-product screen of the kinescope is further enlarged in a ball mill and by scattering is emitted aspect ratio 1.25 - 0.14 mm.
  • the received by-product screen of the kinescope is further enlarged in a ball mill and by scattering is emitted aspect ratio 1.25 - 0.14 mm.
  • traces and fractions For the aforementioned range, they distinguish the following traces and fractions: a fraction of 1.25 - 0.63 mm, a fraction of 0.63 - 0.32 mm, and a fraction of 0.32 - 0.14 mm.
  • Dispersion streams allow for additional grinding of the specific yield of 3500 - 5000 cm 2 / g.
  • the chemical composition of the kinescene glass is the most widely spread of the kinetic TVs in the average.
  • the distributor discharges to the generator, ensuring that the low-cost foam is protected (up to 5).
  • the resulting foam is emptied into the mixer-mineralizer, where there is a mixture of a large electronic glass of kinescopes and a specified glass of 1.2 - 0.1 mm,
  • liquid glass for example, liquid sodium glass
  • index of profitability from the use of ⁇ Pa, index of density, kg / m 3 , index of thermal stability, / ⁇ / m ° ⁇ and index of mass coefficient of attenuation of gamma radiation, cm 2 .

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

Cette invention porte sur un mélange servant à produire du béton cellulaire et contenant du verre soluble, un agrégat contenant du baryum composé de verre finement broyé et un agent moussant. Ce mélange contient comme agrégat du verre finement broyé d'écrans de tubes cathodiques dont la surface spécifique est comprise entre 3500 et 5000 cm2/g et des déchets de verre d'écrans de tubes cathodiques dont les fractions sont comprises entre 1,25 et 0,14mm selon les proportions suivantes : entre 5 et 10 % en masse de verre soluble ; entre 27 et 33 % en masse de verre finement broyé d'écrans de tubes cathodiques ; entre 50 et 60 % en masse de déchets de verre d'écran de tubes cathodiques ; entre 0,5 et 1,0 % en masse d'agent moussant, le reste étant de l'eau. Le mélange de matières premières de la présente invention utilisé pour produire du béton cellulaire permet d'obtenir un matériau de construction présentant des propriétés de radioprotection, une densité relativement basse ainsi que de bonnes caractéristiques de résistance et de protection thermique. Ce matériau ne nuit pas à l'environnement lors de sa production et de son utilisation, il est relativement peu coûteux, sa production n'exige pas de technologie complexe et il permet de recycler les déchets de verre de tubes cathodiques.
PCT/RU2002/000139 2002-04-01 2002-04-01 Melange de matieres premieres servant a produire du beton cellulaire WO2003082774A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2002325586A AU2002325586A1 (en) 2002-04-01 2002-04-01 Raw mixture for producing cellular concrete
PCT/RU2002/000139 WO2003082774A1 (fr) 2002-04-01 2002-04-01 Melange de matieres premieres servant a produire du beton cellulaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU2002/000139 WO2003082774A1 (fr) 2002-04-01 2002-04-01 Melange de matieres premieres servant a produire du beton cellulaire

Publications (1)

Publication Number Publication Date
WO2003082774A1 true WO2003082774A1 (fr) 2003-10-09

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ID=28673164

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2002/000139 WO2003082774A1 (fr) 2002-04-01 2002-04-01 Melange de matieres premieres servant a produire du beton cellulaire

Country Status (2)

Country Link
AU (1) AU2002325586A1 (fr)
WO (1) WO2003082774A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2322532A1 (es) * 2007-12-21 2009-06-22 Construccion Tecnicas De Radioterapia S.L. Masa pesada para la ejecucion de barreras de radioproteccion en el ambito de los rayos x.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2306952A1 (fr) * 1975-04-12 1976-11-05 Philips Nv Beton ou mortier assurant une protection contre le rayonnement et son procede de preparation
US4097423A (en) * 1972-06-03 1978-06-27 Bayer Aktiengesellschaft Inorganic-organic compositions
US4452635A (en) * 1982-03-03 1984-06-05 Mizusawa Industrial Chemicals Ltd. Hydraulic cement composition
RU2164504C2 (ru) * 1999-04-21 2001-03-27 Мордовский государственный университет им. Н.П. Огарева Сырьевая смесь для приготовления ячеистого бетона

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4097423A (en) * 1972-06-03 1978-06-27 Bayer Aktiengesellschaft Inorganic-organic compositions
FR2306952A1 (fr) * 1975-04-12 1976-11-05 Philips Nv Beton ou mortier assurant une protection contre le rayonnement et son procede de preparation
US4452635A (en) * 1982-03-03 1984-06-05 Mizusawa Industrial Chemicals Ltd. Hydraulic cement composition
RU2164504C2 (ru) * 1999-04-21 2001-03-27 Мордовский государственный университет им. Н.П. Огарева Сырьевая смесь для приготовления ячеистого бетона

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2322532A1 (es) * 2007-12-21 2009-06-22 Construccion Tecnicas De Radioterapia S.L. Masa pesada para la ejecucion de barreras de radioproteccion en el ambito de los rayos x.

Also Published As

Publication number Publication date
AU2002325586A1 (en) 2003-10-13

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