CN104496374A - Environmental-friendly inorganic concrete and preparation method thereof - Google Patents
Environmental-friendly inorganic concrete and preparation method thereof Download PDFInfo
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- CN104496374A CN104496374A CN201410739036.1A CN201410739036A CN104496374A CN 104496374 A CN104496374 A CN 104496374A CN 201410739036 A CN201410739036 A CN 201410739036A CN 104496374 A CN104496374 A CN 104496374A
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The invention discloses environmental-friendly inorganic concrete and a preparation method thereof. The environmental-friendly inorganic concrete is prepared from the following raw materials in parts by weight: 70-80 parts of gravel powder, 45-50 parts of ground granulated blast furnace slag, 10-15 parts of magnesium hydroxide, 10-12 parts of a mushroom cultivating material, 2.5-3.0 parts of hydroxyethylcellulose, 1-2 parts of vinyl acetate-acrylate latex, 4.5-5.5 parts of dimethylolbutanoic acid, 20-30 parts of alumina powder, 15-20 parts of zirconia, 4-5 parts of methyl trimethoxysilane, 0.4-0.6 part of sodium aliphatate, 0.8-1.0 part of ammonium chloride and a proper amount of water. The environmental-friendly inorganic concrete is scientific in formula compatibility, is made of a novel light environmental-friendly inorganic insulation material, also has the advantages of non combustion, high strength, low water absorption rate, good workability and long service life except the excellent performances of light quality, heat preservation and insulation and fire protection and is very stable in physical and chemical properties and convenient in construction.
Description
Technical field
The present invention relates to building material field, particularly relate to a kind of environmental protection inorganic concrete and preparation method thereof.
Background technology
The primary building material being applied to structure in China's building is concrete, and natural sand is its main thin skeleton, and the application of most areas is natural sand at present, and natural sand belongs to local resources, and non-renewable in a short time.Along with the increase of construction amount, the many regional natural sand of China is closely exhausted, and simultaneously because the transition exploitation of natural river sand can damage ecotope, many places have been forbidden or limited exploitation natural river sand, cause the imbalance between supply and demand of engineering sand to become increasingly conspicuous thus; Current concrete also do not possess above over-all properties or cost higher, require further improvement performance, to meet the needs that drilling well that China constantly deepens is built, increase economic efficiency simultaneously, promote society's progress quickly.
Summary of the invention
The object of the present invention is to provide a kind of environmental protection inorganic concrete and preparation method thereof.
The present invention adopts following technical scheme to achieve these goals:
Environmental protection inorganic concrete, the weight part of its constitutive material is: rubble powder 70-80, ground granulated blast furnace slag 45-50, magnesium hydroxide 10-15, Mushroom cultivation material 10-12, Natvosol 2.5-3.0, acrylate and vinyl acetate emulsion 1-2, dimethylolpropionic acid 4.5-5.5, alumina powder 20-30, zirconium white 15-20, methyltrimethoxy silane 4-5, sodium soap 0.4-0.6, ammonium chloride 0.8-1.0 and water are appropriate.
Environmental protection inorganic concrete, the weight part of its constitutive material is: rubble powder 75, ground granulated blast furnace slag 48, magnesium hydroxide 12, Mushroom cultivation material 11, Natvosol 2.8, acrylate and vinyl acetate emulsion 1.5, dimethylolpropionic acid 5, alumina powder 25, zirconium white 18, methyltrimethoxy silane 4.5, sodium soap 0.5, ammonium chloride 0.9 and water are appropriate.
The concrete preparation method of environmental protection inorganic, comprises following content:
(1) modification of Mushroom cultivation material: dried under 80 DEG C of-90 DEG C of conditions by mushroom culture medium waste material by weight, is placed in charring furnace by the waste material after oven dry and under 600-650 DEG C of condition, carbonizes 2-3 hour, carbonization residue; Add after pulverizing residue 2-3 times amount acid properties-correcting agent, described sour properties-correcting agent be citric acid, acetate and hydrochloride by the proportioning mix acid liquor of 4:2:1, in residue, add residue 0.2-0.3% Sodium hexametaphosphate 99 and 0.4-0.5% water glass again after stirring; The water bath with thermostatic control vibrator being finally placed in 30-50 DEG C vibrates 40-60min, filters, with distilled water by filter cake washing to neutral, dry and get final product; The formula of described Mushroom cultivation material is: chestnut shell 4-5, reed 2-3, corn cob 10-12, soybean meal 4-5, white lime 2-4, zeolite powder 8-10, powdered iron ore 10-12, magnesium powder 2-4, domestic refuse carbonize grey 5-10, brown sugar 3-5, potassium primary phosphate 0.4-0.6, calcium superphosphate 0.5-0.6, potassium humate 0.8-1.0, palm hull 3-5;
(2) each raw material is taken by the weight part of constitutive material, first by rubble powder, ground granulated blast furnace slag, magnesium hydroxide, alumina powder, zirconium white mixing, add appropriate dehydrated alcohol and grind, then send in 800-900 DEG C of High Temperature Furnaces Heating Apparatus and sinter 2-3h, be cooled to room temperature after sintering, then add appropriate dehydrated alcohol and water grinding pulping;
(3) Mushroom cultivation material after adding the modification of step (1) in step (2) mixed slurry and other residue constitutive materials, 3-5 minute is stirred under 300-400 rev/min, the material three-roll grinder grinding 1-2 hour will be stirred again, is then applied to road surface in 5-10min.
Beneficial effect of the present invention:
Concrete formulation scientific compatibility of the present invention, adopt environment-friendly type novel inorganic light heat-insulating material, except having light weight, insulation, thermal insulation, fp excellent properties, also have and do not burn, intensity is high, and water-intake rate is low, easily and property is good, the advantage of long service life; Concrete physicochemical property of the present invention is very stable, easy construction.
Embodiment
Embodiment 1: environmental protection inorganic concrete, the weight part (kg) of its constitutive material is: rubble powder 75, ground granulated blast furnace slag 48, magnesium hydroxide 12, Mushroom cultivation material 11, Natvosol 2.8, acrylate and vinyl acetate emulsion 1.5, dimethylolpropionic acid 5, alumina powder 25, zirconium white 18, methyltrimethoxy silane 4.5, sodium soap 0.5, ammonium chloride 0.9 and water are appropriate.
The concrete preparation method of environmental protection inorganic, comprises following content:
(1) modification of Mushroom cultivation material: dried under 85 DEG C of conditions by mushroom culture medium waste material by weight, is placed in charring furnace by the waste material after oven dry and under 620 DEG C of conditions, carbonizes 2-3 hour, carbonization residue; Add after pulverizing residue 2 times amount acid properties-correcting agent, described sour properties-correcting agent be citric acid, acetate and hydrochloride by the proportioning mix acid liquor of 4:2:1, in residue, add residue 0.25% Sodium hexametaphosphate 99 and 0.45% water glass again after stirring; The water bath with thermostatic control vibrator being finally placed in 40 DEG C vibrates 50min, filters, with distilled water by filter cake washing to neutral, dry and get final product; The formula (kg) of described Mushroom cultivation material is: chestnut shell 4.5, reed 2.5, corn cob 11, soybean meal 4.5, white lime 3, zeolite powder 9, powdered iron ore 12, magnesium powder 3, domestic refuse charing ash 8, brown sugar 4, potassium primary phosphate 0.5, calcium superphosphate 0.5, potassium humate 0.9, palm hull 4;
(2) each raw material is taken by the weight part of constitutive material, first by rubble powder, ground granulated blast furnace slag, magnesium hydroxide, alumina powder, zirconium white mixing, add appropriate dehydrated alcohol and grind, then send in 850 DEG C of High Temperature Furnaces Heating Apparatuss and sinter 2-3h, be cooled to room temperature after sintering, then add appropriate dehydrated alcohol and water grinding pulping;
(3) Mushroom cultivation material after adding the modification of step (1) in step (2) mixed slurry and other residue constitutive materials, 3-5 minute is stirred under 350 revs/min, the material three-roll grinder grinding 1-2 hour will be stirred again, is then applied to road surface in 10min.
The concrete that the present invention obtains is in architectural process, and except having light weight, insulation, thermal insulation, fp excellent properties, also have and do not burn, intensity is high, and water-intake rate is low, easily and property is good, the advantage of long service life.
Claims (3)
1. an environmental protection inorganic concrete, is characterized in that the weight part of its constitutive material is: rubble powder 70-80, ground granulated blast furnace slag 45-50, magnesium hydroxide 10-15, Mushroom cultivation material 10-12, Natvosol 2.5-3.0, acrylate and vinyl acetate emulsion 1-2, dimethylolpropionic acid 4.5-5.5, alumina powder 20-30, zirconium white 15-20, methyltrimethoxy silane 4-5, sodium soap 0.4-0.6, ammonium chloride 0.8-1.0 and water are appropriate.
2. environmental protection inorganic concrete according to claim 1, is characterized in that the weight part of its constitutive material is: rubble powder 75, ground granulated blast furnace slag 48, magnesium hydroxide 12, Mushroom cultivation material 11, Natvosol 2.8, acrylate and vinyl acetate emulsion 1.5, dimethylolpropionic acid 5, alumina powder 25, zirconium white 18, methyltrimethoxy silane 4.5, sodium soap 0.5, ammonium chloride 0.9 and water are appropriate.
3. the concrete preparation method of environmental protection inorganic as claimed in claim 1, is characterized in that comprising following content:
(1) modification of Mushroom cultivation material: dried under 80 DEG C of-90 DEG C of conditions by mushroom culture medium waste material by weight, is placed in charring furnace by the waste material after oven dry and under 600-650 DEG C of condition, carbonizes 2-3 hour, carbonization residue; Add after pulverizing residue 2-3 times amount acid properties-correcting agent, described sour properties-correcting agent be citric acid, acetate and hydrochloride by the proportioning mix acid liquor of 4:2:1, in residue, add residue 0.2-0.3% Sodium hexametaphosphate 99 and 0.4-0.5% water glass again after stirring; The water bath with thermostatic control vibrator being finally placed in 30-50 DEG C vibrates 40-60min, filters, with distilled water by filter cake washing to neutral, dry and get final product; The formula of described Mushroom cultivation material is: chestnut shell 4-5, reed 2-3, corn cob 10-12, soybean meal 4-5, white lime 2-4, zeolite powder 8-10, powdered iron ore 10-12, magnesium powder 2-4, domestic refuse carbonize grey 5-10, brown sugar 3-5, potassium primary phosphate 0.4-0.6, calcium superphosphate 0.5-0.6, potassium humate 0.8-1.0, palm hull 3-5;
(2) each raw material is taken by the weight part of constitutive material, first by rubble powder, ground granulated blast furnace slag, magnesium hydroxide, alumina powder, zirconium white mixing, add appropriate dehydrated alcohol and grind, then send in 800-900 DEG C of High Temperature Furnaces Heating Apparatus and sinter 2-3h, be cooled to room temperature after sintering, then add appropriate dehydrated alcohol and water grinding pulping;
(3) Mushroom cultivation material after adding the modification of step (1) in step (2) mixed slurry and other residue constitutive materials, 3-5 minute is stirred under 300-400 rev/min, the material three-roll grinder grinding 1-2 hour will be stirred again, is then applied to road surface in 5-10min.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106542795A (en) * | 2016-11-15 | 2017-03-29 | 李静 | A kind of preparation technology of build concrete |
| TWI606992B (en) * | 2017-02-23 | 2017-12-01 | Guo Sheng Zhao | Inorganic material ultra-high temperature insulation and cooling anti-corrosion coating |
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| SU937401A1 (en) * | 1980-11-05 | 1982-06-23 | Новополоцкий политехнический институт | Concrete mix |
| CN101774793A (en) * | 2009-11-26 | 2010-07-14 | 上海大学 | Preparation method of environment-friendly dry powder pointing agent |
| CN101880147A (en) * | 2010-05-01 | 2010-11-10 | 马鞍山市黄河水处理工程有限公司 | Steel slag eco-concrete, steel slag eco-concrete product and preparation method thereof |
| KR100995204B1 (en) * | 2010-03-15 | 2010-11-17 | 이용희 | Concrete block composite for water purification with chlorella culture fluid and process of concrete block for water purification and concrete block for water purification thereby |
| CN101897289A (en) * | 2010-07-05 | 2010-12-01 | 桂林矿产地质研究院 | Plant-growing type eco-concrete and preparation method thereof |
| CN102765903A (en) * | 2012-07-26 | 2012-11-07 | 宁波市胜源技术转移有限公司 | High-performance concrete mix |
| PT105937A (en) * | 2011-10-17 | 2013-04-17 | Secil Martinganca Aglomerantes E Novos Materiais Para A Construcao S A | MILD PREPARED MORTAR WITH CORK GRANULATE |
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2014
- 2014-12-08 CN CN201410739036.1A patent/CN104496374A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU937401A1 (en) * | 1980-11-05 | 1982-06-23 | Новополоцкий политехнический институт | Concrete mix |
| CN101774793A (en) * | 2009-11-26 | 2010-07-14 | 上海大学 | Preparation method of environment-friendly dry powder pointing agent |
| KR100995204B1 (en) * | 2010-03-15 | 2010-11-17 | 이용희 | Concrete block composite for water purification with chlorella culture fluid and process of concrete block for water purification and concrete block for water purification thereby |
| CN101880147A (en) * | 2010-05-01 | 2010-11-10 | 马鞍山市黄河水处理工程有限公司 | Steel slag eco-concrete, steel slag eco-concrete product and preparation method thereof |
| CN101897289A (en) * | 2010-07-05 | 2010-12-01 | 桂林矿产地质研究院 | Plant-growing type eco-concrete and preparation method thereof |
| PT105937A (en) * | 2011-10-17 | 2013-04-17 | Secil Martinganca Aglomerantes E Novos Materiais Para A Construcao S A | MILD PREPARED MORTAR WITH CORK GRANULATE |
| CN102765903A (en) * | 2012-07-26 | 2012-11-07 | 宁波市胜源技术转移有限公司 | High-performance concrete mix |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106542795A (en) * | 2016-11-15 | 2017-03-29 | 李静 | A kind of preparation technology of build concrete |
| TWI606992B (en) * | 2017-02-23 | 2017-12-01 | Guo Sheng Zhao | Inorganic material ultra-high temperature insulation and cooling anti-corrosion coating |
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Application publication date: 20150408 |
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