CN103588449B - The preparation method of the autoclaved brick that one kind of multiple raw mineral materialss obtain - Google Patents
The preparation method of the autoclaved brick that one kind of multiple raw mineral materialss obtain Download PDFInfo
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- CN103588449B CN103588449B CN201310555801.XA CN201310555801A CN103588449B CN 103588449 B CN103588449 B CN 103588449B CN 201310555801 A CN201310555801 A CN 201310555801A CN 103588449 B CN103588449 B CN 103588449B
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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
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- Silicates, Zeolites, And Molecular Sieves (AREA)
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Abstract
The invention discloses the preparation method of the autoclaved brick that one kind of multiple raw mineral materialss obtain, the autoclaved brick that wherein said multi mineral raw material obtains is obtained by the raw material of following weight parts: flyash 45-50, mine tailing 10-15, electrolysis rock ballast 13-16, lime 12-16, composite modified mineral powder 2-4.Present invention utilizes multi mineral composite modified, gained powder can be compatible with other raw materials well, and gained autoclaved brick does not ftracture, and intensity is high, environmental protection, and preparation technology is simple.
Description
Technical field
The present invention relates to autoclaved brick field, is exactly the preparation method of the autoclaved brick that one kind of multiple raw mineral materialss obtain.
Background technology
As main raw material, a kind of novel wall material manufactured without high-temperature calcination is referred to as non-burning brick, also known as autoclaved brick to utilize flyash, cinder, coal gangue, mine tailings, residue of chemical industry or natural sand, tidal land mud etc. (above raw material one or several).
Summary of the invention
The preparation method of the autoclaved brick that the object of the present invention is to provide one kind of multiple raw mineral materialss to obtain.
Above-mentioned purpose is realized by following scheme:
The preparation method of the autoclaved brick that one kind of multiple raw mineral materialss obtain, is characterized in that:
Comprise the following steps:
(1) will add in clear water after attapulgite, wilkinite, ground granulated blast furnace slag, oyster shell whiting, volcanic rock powder mixing, stir, soak after 5-8 hour, centrifugal treating 9-15min, after centrifugal, dodge in sudden strain of a muscle firing at the temperature of 900-950 DEG C after filtration, drying and burn 7-9 second, take out, add in suitable quantity of water together with all the other raw materials and grind, adding 10-15% hydrochloric acid soln again adjusts PH to be 4-5, and after ground slurry to 400-500 order, repeated hydrogenation sodium oxide is adjusted to neutrality, after drying, obtain composite modified mineral powder for subsequent use;
Described composite modified mineral powder is obtained by the raw material of following weight parts:
Attapulgite 3-5, wilkinite 10-12, ground granulated blast furnace slag 13-17, oyster shell whiting 5-8, volcanic rock powder 1-2, Radix Angelicae Sinensis oil 1-2, silane coupling agent KH5301.4-2.3, urea 0.1-0.2, Trisodium Citrate 0.1-0.3, polyoxyethylene octylphenol ether 1-2;
(2) prepare burden: the autoclaved brick that described multi mineral raw material obtains is obtained by the raw material of following weight parts: flyash 45-50, mine tailing 10-15, electrolysis rock ballast 13-16, lime 12-16, composite modified mineral powder 2-4;
(3), after each raw material blending preparation taken, add suitable quantity of water and mix, obtain compound;
(4) pour into the mold compound shaping rear standing 2-3h;
(5), again carry out steam press maintenance, curing temperature is 180 DEG C-190 DEG C, and curing time is 7-8h, and pressure is 1.2-1.3MPa, after and get final product.
The preparation method of the autoclaved brick that one kind of multiple described raw mineral materialss obtain, is characterized in that: the rotating speed of described whizzer is 1500-1800r/min.
The preparation method of the autoclaved brick that one kind of multiple described raw mineral materialss obtain, is characterized in that: the weight of the water described in step (3) and the ratio of each raw material gross weight are 0.2-0.3: 1.
Beneficial effect of the present invention is: present invention utilizes multi mineral composite modified, and gained powder can be compatible with other raw materials well, and gained autoclaved brick does not ftracture, and intensity is high, environmental protection, and preparation technology is simple.
Embodiment
The preparation method of the autoclaved brick that one kind of multiple raw mineral materialss obtain, comprises the following steps:
(1) will add in clear water after attapulgite, wilkinite, ground granulated blast furnace slag, oyster shell whiting, volcanic rock powder mixing, stir, soak after 6 hours, centrifugal treating 12min, the rotating speed of whizzer is 1800r/min, after centrifugal, at the temperature of 950 DEG C, burning is dodged 9 seconds in sudden strain of a muscle firing after filtration, drying, take out, add in suitable quantity of water together with all the other raw materials and grind, then add 15% hydrochloric acid soln adjust PH be 5, after ground slurry to 500 order, repeated hydrogenation sodium oxide is adjusted to neutrality, after drying, obtains composite modified mineral powder for subsequent use;
Described composite modified mineral powder is obtained by the raw material of following weight kg:
Attapulgite 5, wilkinite 10, ground granulated blast furnace slag 15, oyster shell whiting 8, volcanic rock powder 1, Radix Angelicae Sinensis oil 1, silane coupling agent KH5301.8, urea 0.1, Trisodium Citrate 0.3, polyoxyethylene octylphenol ether 1;
(2) prepare burden: the autoclaved brick that described multi mineral raw material obtains is obtained by the raw material of following weight kg: flyash 50, mine tailing 10, electrolysis rock ballast 14, lime 16, composite modified mineral powder 2;
(3), after each raw material blending preparation taken, add water and mix, the weight of described water and the ratio of each raw material gross weight are 0.3: 1, obtain compound;
(4) pour into the mold compound shaping rear standing 3h;
(5), again carry out steam press maintenance, curing temperature is 190 DEG C, and curing time is 8h, and pressure is 1.2MPa, after and get final product.
Its properties of autoclaved brick that the present embodiment is produced after testing all can meet JC239-2001 " flyash brick " MU10 class requirement, and its ultimate compression strength is 14.4MPa, and folding strength is 4.2MPa, and the experiment of dry shrinkage, carbonation coefficient, frost resistance is qualified.
Claims (3)
1. the preparation method of autoclaved brick that obtains of one kind of multiple raw mineral materialss, is characterized in that: comprise the following steps:
(1) will add in clear water after attapulgite, wilkinite, ground granulated blast furnace slag, oyster shell whiting, volcanic rock powder mixing, stir, soak after 5-8 hour, centrifugal treating 9-15min, after centrifugal, dodge in sudden strain of a muscle firing at the temperature of 900-950 DEG C after filtration, drying and burn 7-9 second, take out, add in suitable quantity of water together with all the other raw materials and grind, adding 10-15% hydrochloric acid soln again adjusts pH to be 4-5, and after ground slurry to 400-500 order, repeated hydrogenation sodium oxide is adjusted to neutrality, after drying, obtain composite modified mineral powder for subsequent use;
Described composite modified mineral powder is obtained by the raw material of following weight parts:
Attapulgite 3-5, wilkinite 10-12, ground granulated blast furnace slag 13-17, oyster shell whiting 5-8, volcanic rock powder 1-2, Radix Angelicae Sinensis oil 1-2, silane coupling agent KH5301.4-2.3, urea 0.1-0.2, Trisodium Citrate 0.1-0.3, polyoxyethylene octylphenol ether 1-2;
(2) prepare burden: the autoclaved brick that described multi mineral raw material obtains is obtained by the raw material of following weight parts: flyash 45-50, mine tailing 10-15, electrolysis rock ballast 13-16, lime 12-16, composite modified mineral powder 2-4;
(3), after each raw material blending preparation taken, add suitable quantity of water and mix, obtain compound;
(4) pour into the mold compound shaping rear standing 2-3h;
(5), again carry out steam press maintenance, curing temperature is 180 DEG C-190 DEG C, and curing time is 7-8h, and pressure is 1.2-1.3MPa, after and get final product.
2. the preparation method of autoclaved brick that obtains of one kind of multiple raw mineral materialss according to claim 1, is characterized in that: the rotating speed of described whizzer is 1500-1800r/min.
3. the preparation method of autoclaved brick that obtains of one kind of multiple raw mineral materialss according to claim 1, is characterized in that: the weight of the water described in step (3) and the ratio of each raw material gross weight are 0.2-0.3: 1.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310555801.XA CN103588449B (en) | 2013-11-11 | 2013-11-11 | The preparation method of the autoclaved brick that one kind of multiple raw mineral materialss obtain |
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| CN201310555801.XA CN103588449B (en) | 2013-11-11 | 2013-11-11 | The preparation method of the autoclaved brick that one kind of multiple raw mineral materialss obtain |
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| CN103588449A CN103588449A (en) | 2014-02-19 |
| CN103588449B true CN103588449B (en) | 2016-01-06 |
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Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104817300A (en) * | 2015-04-25 | 2015-08-05 | 安徽阜阳富龙建筑材料有限责任公司 | Steam-pressing brick containing sludge |
| CN104774028A (en) * | 2015-04-25 | 2015-07-15 | 安徽阜阳富龙建筑材料有限责任公司 | Insulating autoclaved brick |
| CN104844087A (en) * | 2015-04-25 | 2015-08-19 | 安徽阜阳富龙建筑材料有限责任公司 | Environmentally-friendly tourmaline autoclaved brick |
| CN105819805A (en) * | 2016-03-18 | 2016-08-03 | 安徽绿风环保节能材料有限公司 | Environment-friendly decorative brick with rose flower fragrance |
| CN105819806A (en) * | 2016-03-18 | 2016-08-03 | 安徽绿风环保节能材料有限公司 | Environment-friendly decorative brick with strawberry fragrance |
| CN105837164A (en) * | 2016-03-18 | 2016-08-10 | 安徽绿风环保节能材料有限公司 | Environment-friendly decorative brick block with juicy peach aromatic smell |
| CN105773788A (en) * | 2016-03-18 | 2016-07-20 | 安徽绿风环保节能材料有限公司 | Environment-friendly decoration brick with apple aromatic odor |
| CN105837145A (en) * | 2016-03-18 | 2016-08-10 | 安徽绿风环保节能材料有限公司 | Environment-friendly decorative brick block with banana aromatic smell |
| CN105712699A (en) * | 2016-03-18 | 2016-06-29 | 安徽绿风环保节能材料有限公司 | Environmentally-friendly decorative bricks having aromatic odor of tangerines |
| CN105837165A (en) * | 2016-03-18 | 2016-08-10 | 安徽绿风环保节能材料有限公司 | Environment-friendly decorative brick block with grape sour and sweet smell |
| CN105801028A (en) * | 2016-03-18 | 2016-07-27 | 安徽绿风环保节能材料有限公司 | Environment-friendly decorating brick with orange-fragrant-and-sweet smell |
| CN105776954A (en) * | 2016-03-18 | 2016-07-20 | 安徽绿风环保节能材料有限公司 | Environment-friendly decorative brick with Hami melon fragrance |
| CN105776955A (en) * | 2016-03-18 | 2016-07-20 | 安徽绿风环保节能材料有限公司 | Environment-friendly decorative brick with lily fragrance |
| CN105693206A (en) * | 2016-03-18 | 2016-06-22 | 安徽绿风环保节能材料有限公司 | Environment-friendly decorative brick with mango aromatic smell |
| CN105837146A (en) * | 2016-03-18 | 2016-08-10 | 安徽绿风环保节能材料有限公司 | Environment-friendly decorative brick block with cool and refreshing mint smell |
| CN105819803A (en) * | 2016-03-18 | 2016-08-03 | 安徽绿风环保节能材料有限公司 | Environment-friendly decorative brick with lemon fragrance |
| CN105819807A (en) * | 2016-03-18 | 2016-08-03 | 安徽绿风环保节能材料有限公司 | Environment-friendly decorative brick with pineapple fragrance |
| CN105819804A (en) * | 2016-03-18 | 2016-08-03 | 安徽绿风环保节能材料有限公司 | Environment-friendly decorative brick with jasmine flower fragrance |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102161577B (en) * | 2010-12-22 | 2013-02-13 | 广东惠和硅制品有限公司 | Building brick manufactured by using silicon-containing waste residue and manufacturing method of building brick |
| CN102875183B (en) * | 2012-08-25 | 2014-09-10 | 马鞍山豹龙新型建材有限公司 | Preparation process for autoclaved curing aerated brick |
| CN102875066B (en) * | 2012-08-25 | 2014-08-20 | 马鞍山豹龙新型建材有限公司 | Chromic slag aerated brick and preparation method thereof |
| CN102875067B (en) * | 2012-08-25 | 2014-11-05 | 马鞍山豹龙新型建材有限公司 | Modified nano mineral powder-containing aerated brick |
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