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WO2013006011A2 - Procédé de fabrication d'un matériau de construction léger utilisant un produit résiduaire et matériau de construction léger ainsi fabriqué - Google Patents

Procédé de fabrication d'un matériau de construction léger utilisant un produit résiduaire et matériau de construction léger ainsi fabriqué Download PDF

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WO2013006011A2
WO2013006011A2 PCT/KR2012/005373 KR2012005373W WO2013006011A2 WO 2013006011 A2 WO2013006011 A2 WO 2013006011A2 KR 2012005373 W KR2012005373 W KR 2012005373W WO 2013006011 A2 WO2013006011 A2 WO 2013006011A2
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waste
weight
parts
mixture
additive
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Korean (ko)
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WO2013006011A3 (fr
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이세린
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Priority to CA2844052A priority Critical patent/CA2844052A1/fr
Priority to AU2012278447A priority patent/AU2012278447B2/en
Publication of WO2013006011A2 publication Critical patent/WO2013006011A2/fr
Publication of WO2013006011A3 publication Critical patent/WO2013006011A3/fr
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    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/71—Ceramic products containing macroscopic reinforcing agents
    • C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
    • C04B35/80—Fibres, filaments, whiskers, platelets, or the like
    • C04B35/82—Asbestos; Glass; Fused silica
    • 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
    • C04B18/00—Use 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
    • C04B18/04—Waste materials; Refuse
    • 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
    • B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
    • B09B3/32—Compressing or compacting
    • 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
    • C04B14/10—Clay
    • 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
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • C04B33/132—Waste materials; Refuse; Residues
    • C04B33/1321—Waste slurries, e.g. harbour sludge, industrial muds
    • 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
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • C04B33/132—Waste materials; Refuse; Residues
    • C04B33/1324—Recycled material, e.g. tile dust, stone waste, spent refractory material
    • 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
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • C04B33/132—Waste materials; Refuse; Residues
    • C04B33/135—Combustion residues, e.g. fly ash, incineration waste
    • C04B33/1352—Fuel ashes, e.g. fly ash
    • 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
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • C04B33/132—Waste materials; Refuse; Residues
    • C04B33/135—Combustion residues, e.g. fly ash, incineration waste
    • C04B33/1355—Incineration residues
    • 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
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • C04B33/132—Waste materials; Refuse; Residues
    • C04B33/138—Waste materials; Refuse; Residues from metallurgical processes, e.g. slag, furnace dust, galvanic waste
    • 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
    • C04B33/00—Clay-wares
    • C04B33/32—Burning methods
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes

Definitions

  • the present inventors add a feldspar, bentonite, zeolite, ocher, mica and feldspar to sewage sludge wastes to solve the above problems, the method of manufacturing lightweight building materials using sludge wastes, characterized in that the molding and firing (application number: 10-2009-0123481).
  • An object of the present invention is to provide a method for recycling waste such as sewage sludge, ready-mixed sludge, waste foundry sand, power plant ash, incineration residues, abrasive stone residues, waste asbestos.
  • Another object of the present invention is to provide a method for manufacturing a lightweight building material having excellent strength and permeability by recycling waste and a lightweight building material manufactured therefrom.
  • the present invention comprises the steps of (a) to produce a waste mixture by adding at least one type of waste selected from the group consisting of ready-mixed sludge, waste foundry sand, waste asbestos and power plant ash; (b) adding an additive selected from the group consisting of feldspar, bentonite, zeolite, loess, mica and feldspar to the waste mixture, and then mixing to prepare a mixture containing the additive; (c) forming a mixture by molding the mixture containing the additive; And (d) firing the molded product in a sintering furnace to produce a light weight building material, and a light weight building material manufactured by the method.
  • the present invention also provides a method for preparing a waste mixture comprising: (a) mixing at least one waste material selected from the group consisting of incineration residue, abrasive stone residue, waste foundry sand, waste asbestos, steel mill dust and power plant ash in ready-mixed concrete sludge; (b) adding an additive comprising feldspar, bentonite, zeolite, loess, mica and feldspar to the waste mixture, and then mixing to prepare a mixture containing the additive; (c) forming a mixture by molding the mixture containing the additive; And (d) firing the molded product in a sintering furnace to produce a light weight building material, and a light weight building material manufactured by the method.
  • a waste mixture in which sewage sludge, waste foundry sand, and power plant ash are mixed into sewage sludge, and after adding an additive including feldspar, bentonite, zeolite, ocher, mica and feldspar, it is molded into a press, and is 1100.
  • an additive including feldspar, bentonite, zeolite, ocher, mica and feldspar
  • it is molded into a press, and is 1100.
  • By firing at ⁇ 1200 °C to produce a lightweight building material permeable sidewalk block and lightweight panel.
  • the sidewalk block has excellent permeability and strength
  • the lightweight panel has excellent strength and nonflammability.
  • the present invention comprises the steps of: (a) adding a waste material selected from the group consisting of ready-mixed sludge, waste foundry sand, waste asbestos and power plant ash to sewage sludge to prepare a waste mixture; (b) adding an additive comprising feldspar, bentonite, zeolite, loess, mica and feldspar to the waste mixture, and then mixing to prepare a mixture containing the additive; (c) forming a mixture by molding the mixture containing the additive; And (d) firing the molded product in a sintering furnace to produce a light weight building material, and a light weight building material manufactured by the method.
  • an additive selected from the group consisting of feldspar, bentonite, zeolite, loess, mica and feldspar is added to the waste mixture and then mixed to prepare a mixture containing the additive.
  • the additive may be selectively used according to the characteristics of the building material to be produced.
  • Feldspar is an aluminum silicate mineral, has a Mohs hardness of 6, specific gravity of 2 to 2.7, and splitting in two directions of 90 °, and is known to have white, gray, or dark brown color.
  • feldspar is added to the waste mixture, the strength and strength of the building materials are improved, and the firing temperature is lowered, thereby saving energy.
  • Bentonite is a clay mineral formed by the alteration of fine glassy particles derived from volcanic ash, and means a clay mainly containing montmorillonite, a mineral belonging to a monoclinic system having a mica-like crystal structure.
  • montmorillonite a clay mainly containing montmorillonite, a mineral belonging to a monoclinic system having a mica-like crystal structure.
  • Mica is an important coarse mineral in granite, and is a layered silicate mineral.
  • the hardness is 2.5-4, specific gravity 2.75-3.2, and yellow, brown, and green.
  • it contains about 2.82ppm of germanium (Ge), which is known to have a high spectral distribution of far infrared rays, which is beneficial to the human body.
  • Ge germanium
  • the mica includes both mica lobes, mica pieces, iridium mica, and the like.
  • the agalmatolite is a mineral having a general chemical formula of Al 2 O 3 4SiO 2 H 2 O (theoretical content ratio: Al 2 O 3 : 28.3%, SiO 2 : 66.7%, H 2 O: 5%) and is white. It has various colors from to green, specific gravity of 2.7 to 2.9, and hardness of 1 to 2.
  • feldspar When feldspar is added to the waste mixture, it induces a pozzolanic reaction with water to give strength to building materials, improve water resistance and corrosion resistance, and improve sound absorption or water permeability.
  • the additive is 10 to 35 parts by weight of feldspar, 10 to 30 parts by weight of bentonite, 10 to 60 parts by weight of zeolite, 15 to 60 parts by weight of ocher, 15 to 60 parts by weight of mica and 5 to 25 parts by weight of the waste mixture. It can be used by adding a weight part. If the additive is used less than the content, the desired effect can not be obtained, and if it is used more than the content it is economically undesirable.
  • the mixture containing the additives is made into moldings in the molding machine via a bucket elevator, a large-sized dispensing conveyor, and a small dispensing cycle.
  • a bucket elevator a large-sized dispensing conveyor
  • a small dispensing cycle a small dispensing cycle.
  • the formation can be carried out in a conventional manner, it is preferable to pressurize at a pressure of 500 to 1500 tons using a dry press.
  • the molded product is transferred to a kiln through a refractory plate trolley system and then fired in a kiln to be manufactured as a lightweight building material.
  • the firing process may be carried out for 3 to 5 hours at a temperature of 1100 ⁇ 1200 °C by a conventional firing method, such as tunnel kiln, a kiln kiln. If the firing temperature is less than 1100 °C there is a fear that the strength of the lightweight building material is lowered, and if it exceeds 1200 °C there is a fear that the water permeability is lowered.
  • a conventional firing method such as tunnel kiln, a kiln kiln.
  • the firing temperature is less than the reference temperature based on 1145 ⁇ 1150 °C pores are formed in the product, if the above the reference temperature is because the pores are melted and the volume is increased.
  • the organic harmful components are oxidized, and the inorganic harmful components are physically changed into harmless components in the process of being mixed with the additive and magnetized.
  • the waste selected from the group consisting of incineration residue, abrasive stone residue, waste foundry sand, waste asbestos, steel mill dust and power plant ash to ready-mixed concrete sludge is added to the additive further, when recycling and molding, the waste is recycled
  • the lightweight building materials with excellent strength, permeability and non-combustibility can be manufactured.
  • ready-mixed sludge instead of sewage sludge the strength of the product can be further improved, and since the color is dark, there is an advantage of not using a separate black pigment.
  • a waste mixture of incineration residue, abrasive stone residue, waste foundry sand, waste asbestos, steel mill dust and power plant ash is prepared in ready-mixed concrete sludge, and additives including feldspar, bentonite, zeolite, ocher, mica and feldspar are added. Then, it was molded in a press and fired at 1100 ⁇ 1200 ° C. to produce a pitched walkway block and a lightweight panel which are lightweight building materials. As a result of evaluating the physical properties of the manufactured permeable sidewalk block and lightweight panel, it was confirmed that the sidewalk block has excellent permeability and strength, and the lightweight panel has excellent strength and nonflammability.
  • the present invention is a step of preparing a waste mixture by mixing (a) at least one type of waste selected from the group consisting of incineration residue, abrasive stone residue, waste foundry sand, waste asbestos, steel mill dust and power plant ash in ready-mixed concrete sludge ; (b) adding an additive comprising feldspar, bentonite, zeolite, loess, mica and feldspar to the waste mixture and then mixing to prepare a mixture containing the additive; (c) forming a mixture by molding the mixture containing the additive; And (d) firing the molded product in a sintering furnace to produce a light weight building material, and a light weight building material manufactured by the method.
  • the incineration residues are residues generated during incineration at domestic waste incinerators, and about 20-30% of the incineration residues remain as residues.
  • Household waste incinerators generally incinerate combustible wastes except recyclable recyclables and waste household appliances, which are separately collected from household waste, and food waste for raw materials for feed composting. Consists of When using the incineration residues in the manufacture of building materials, there is an advantage that can reduce the weight of the product in addition to waste recycling.
  • the abrasive stone residue is powder generated when the surface of metal or the like is polished smoothly, or abrasive stone waste remaining after use, and contains silicon dioxide (SiO 2 ) as a main component.
  • SiO 2 silicon dioxide
  • the steel mill dust is a solid fine particle generated in an iron mill that extracts iron from iron ore to produce iron, such as steel sheets and steel pipes, and may collect the dust collected in a steel mill dust collector.
  • the steel mill dust can be used as long as the dust generated in the steel mill, and contains a component such as iron, sulfur as a main component.
  • steel mill dust When steel mill dust is used in the manufacture of building materials, it has an iron component, so that the strength of the product can be improved, and sintering is performed well even at low temperatures, which has the advantage of reducing fuel during firing.
  • waste foundry sand and waste asbestos are the same as described above.
  • the amount of the waste added to the cement sludge may be appropriately adjusted according to the type and number of wastes added, but it is preferable to add 10 to 65 parts by weight based on 100 parts by weight of the cement sludge. If the waste is added in less than 10 parts by weight or in excess of 65 parts by weight may cause cracks in the product.
  • an additive selected from the group consisting of feldspar, bentonite, zeolite, loess, mica and feldspar is added to the waste mixture and then mixed to prepare a mixture containing the additive.
  • the additive may be selectively used according to the characteristics of the building material to be produced.
  • the additive is 10 to 35 parts by weight of feldspar, 10 to 30 parts by weight of bentonite, 10 to 60 parts by weight of zeolite, 15 to 60 parts by weight of ocher, 15 to 60 parts by weight of mica and 5 to 25 parts by weight of the waste mixture. It can be used by adding a weight part.
  • the additive is used less than the content, the desired effect can not be obtained, and if it is used more than the content it is economically undesirable.
  • the mixture containing the additives is made into moldings in the molding machine via a bucket elevator, a large-sized dispensing conveyor, and a small dispensing cycle.
  • a bucket elevator a large-sized dispensing conveyor
  • a small dispensing cycle a small dispensing cycle.
  • the formation can be carried out in a conventional manner, it is preferable to pressurize at a pressure of 500 to 1500 tons using a dry press.
  • the molded product is transferred to a kiln through a refractory plate trolley system and then fired in a kiln to be manufactured as a lightweight building material.
  • the firing process may be carried out for 3 to 5 hours at a temperature of 1100 ⁇ 1200 °C by a conventional firing method, such as tunnel kiln, a kiln kiln. If the firing temperature is less than 1100 °C there is a fear that the strength of the lightweight building material is lowered, and if it exceeds 1200 °C there is a fear that the water permeability is reduced.
  • a conventional firing method such as tunnel kiln, a kiln kiln.
  • the building material for permeability when the firing temperature is 1100 ⁇ 1145 °C, the building material for permeability is manufactured, if the 1150 ⁇ 1200 °C, non-combustible and sound-absorbing building materials can be produced.
  • the permeable building material may include a walkway block for permeability, and the non-combustible and sound-absorbing building material may include a lightweight panel, a light brick, a lightweight aggregate, and the like.
  • the manufactured lightweight building materials are cut with a cutter, then packed in an automatic packing machine via a conveyor, then transported to pallets and stored in the product warehouse.
  • the building material of the present invention has the advantage that by forming the pores while the organic gas and moisture is ejected, firing without drying, or even after cooling immediately after the firing process does not cause cracks in the product.
  • the waste foundry sand was produced after use at high temperature for casting in a casting factory in Namdong Industrial Complex in Incheon, and used silicon dioxide (SiO 2 ) and dust.
  • the plant material was supplied from a coal-fired power plant in Dangjin-gun, Chungnam, South Korea, and used silicon dioxide (SiO 2 ), iron, chromium, and sulfur.
  • Incineration residues were supplied from the Seoul Metropolitan Reclamation Site located in Baekseok-myeon, Seo-gu, Incheon, and used phosphorus, alkaline residues, silica, dust and iron.
  • Grindstone residue was supplied by Ewha Industry located in Pocheon, Gyeonggi-do, and used more than 325 mesh of mineral grinding stone.
  • the kind of the product finally produced depends on the firing temperature. This is because no pores are formed in the product depending on the firing temperature. That is, when the firing temperature is 1145 ° C. or less, pores are maintained in the product, but when the baking temperature is 1,150 ° C. or more, the pores melt and disappear.
  • Comparative Examples 1 to 4 Manufacturing method of lightweight building materials using sewage sludge
  • Example 1 Example 5, Example 7 and Example 11 manufactured with a permeable sidewalk block was excellent in water permeability, and the building materials of Examples 1 to 16 and Comparative Examples 1 to 4 did not generate combustion. It was confirmed that there is no abnormality on the outer surface of the building material. In addition, no harmful gas was generated in the process of maintaining at 1000 ° C. for 1 hour.
  • waste such as sewage sludge, ready-mixed sludge, waste foundry sand, power plant ash, incineration residue, abrasive stone residue, waste asbestos, steel mill dust, etc. can be recycled as a lightweight building material having excellent strength, permeability, and nonflammability.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Civil Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Combustion & Propulsion (AREA)
  • Processing Of Solid Wastes (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

La présente invention concerne un procédé de fabrication d'un matériau de construction léger utilisant un produit résiduaire et un matériau de construction léger ainsi fabriqué, et plus précisément, un procédé de fabrication d'un matériau de construction léger utilisant un produit résiduaire comme des boues d'eaux usées, des boues de béton prêt à l'emploi, du sable de fonderie usagé, de la cendre de centrale électrique, des résidus d'incinérateur, des résidus de meules, des déchets d'amiante et des poussière d'acier, ainsi qu'un matériau de construction léger ainsi fabriqué. Le procédé de fabrication d'un matériau de construction léger comporte les étapes consistant à : (a) fabriquer un mélange résiduaire en ajoutant à des boues d'eaux usées au moins un type de produit résiduaire choisi dans le groupe constitué de boues de béton prêt à l'emploi, de sable de fonderie usagé, de déchets d'amiante et de cendres de centrale électrique, ou en ajoutant à des boues de béton prêt à l'emploi au moins un type de produit résiduaire choisi dans le groupe constitué de résidus d'incinérateur, de résidus de meules, de sable de fonderie usagé, de déchets d'amiante, de poussières d'acier et de cendres de centrale électrique ; (b) ajouter au mélange résiduaire un additif choisi dans le groupe constitué de feldspath, de bentonite, de zéolite, de loess, de mica et d'agalmatolite, puis malaxer pour fabriquer un mélange contenant l'additif ; (c) fabriquer un matériau moulé en moulant le mélange contenant l'additif ; et (d) fabriquer un matériau de construction léger par un formage plastique du matériau moulé dans un four.
PCT/KR2012/005373 2011-07-07 2012-07-06 Procédé de fabrication d'un matériau de construction léger utilisant un produit résiduaire et matériau de construction léger ainsi fabriqué Ceased WO2013006011A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA2844052A CA2844052A1 (fr) 2011-07-07 2012-07-06 Procede de fabrication d'un materiau de construction leger utilisant un produit residuaire et materiau de construction leger ainsi fabrique
AU2012278447A AU2012278447B2 (en) 2011-07-07 2012-07-06 Method for manufacturing light-weight construction material using waste product and light-weight construction material manufactured thereby

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KR10-2011-0067272 2011-07-07
KR1020110067272A KR101380856B1 (ko) 2011-07-07 2011-07-07 폐기물을 이용한 경량 건축자재의 제조 방법 및 이로부터 제조된 경량 건축자재

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WO2013006011A2 true WO2013006011A2 (fr) 2013-01-10
WO2013006011A3 WO2013006011A3 (fr) 2013-04-04

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AU (1) AU2012278447B2 (fr)
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RU2547523C1 (ru) * 2014-04-08 2015-04-10 Юлия Алексеевна Щепочкина Сырьевая смесь для изготовления керамических изделий
RU2658964C1 (ru) * 2017-10-04 2018-06-26 Юлия Алексеевна Щепочкина Сырьевая смесь для изготовления строительного материала
CN108997018A (zh) * 2018-08-17 2018-12-14 杭州中齐新材料科技有限公司 一种绿色建筑耐火材料
CN115745481A (zh) * 2022-11-04 2023-03-07 广东恩硕科技有限公司 一种基于碱渣制备泡沫轻质土的方法
CN116106474A (zh) * 2022-12-22 2023-05-12 淮阴工学院 一种矿用碱渣矸石基胶结充填材料中碱渣掺量测算方法

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CN115745481B (zh) * 2022-11-04 2023-11-14 广东恩硕科技有限公司 一种基于碱渣制备泡沫轻质土的方法
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