CN104310871B - Light cellular partition board that a kind of flyash/ground granulated blast furnace slag is compound and preparation method thereof - Google Patents
Light cellular partition board that a kind of flyash/ground granulated blast furnace slag is compound and preparation method thereof Download PDFInfo
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- CN104310871B CN104310871B CN201410501728.2A CN201410501728A CN104310871B CN 104310871 B CN104310871 B CN 104310871B CN 201410501728 A CN201410501728 A CN 201410501728A CN 104310871 B CN104310871 B CN 104310871B
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- flyash
- blast furnace
- furnace slag
- granulated blast
- ground granulated
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
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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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- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses the compound light cellular partition board of a kind of flyash/ground granulated blast furnace slag, it is characterized in that, made by the raw material of following weight portion: cement 10-14, geopolymer 16-19, rock wool fibers 9-14, cumyl peroxide 1-2, flyash 17-20, calcium oxide 2-5, vaseline 4-7, magnesium sulfate 0.7-1.2, ground granulated blast furnace slag 17-19, lignin fibre 7-10, maize straw 16-18, auxiliary agent 3-6, suitable quantity of water; The light cellular partition board that the present invention makes can be avoided crack, intensity is high, impact resistance is good, the light heat preservation and soundproof of unit weight, preparation method is easy, slip composition used is simple, give full play to flyash, the potential activity performance of ground granulated blast furnace slag, reduce and pollute, there is higher Social benefit and economic benefit, have a extensive future.
Description
Technical field
The present invention relates to building material field, be specifically related to compound light cellular partition board of a kind of flyash/ground granulated blast furnace slag and preparation method thereof.
Background technology
Light cellular partition board is made up of various industrial waste residues such as innoxious ardealite, lightweight slag, flyash, a kind of novel energy-conserving walling material forming through the maintenance of frequency conversion steam pressurized, the walling that it is a kind of external form as the cassette ceiling, but there is male and female falcon groove on its both sides, when installation, only sheet material need be erected, male and female falcon is coated after a small amount of filleting mortar assembled. It has the advantages such as quality is light, intensity is high, multiple environmental protection, insulation, sound insulation, breathing damping, fire prevention, rapid construction, reduction body of wall cost, so enjoy favor in architecture indoor finishing field, but the shortcomings such as the light cellular partition board compression strength using is in the market low, tensile strength weak, anti-cracking performance and hanging ability is not good, production cost is high, sound-insulating weak effect.
Summary of the invention
Object of the present invention is just to provide compound light cellular partition board of a kind of flyash/ground granulated blast furnace slag and preparation method thereof, to overcome the deficiencies in the prior art.
The object of the present invention is achieved like this:
The light cellular partition board that a kind of flyash/ground granulated blast furnace slag is compound, it is characterized in that, made by the raw material of following weight portion: cement 10-14, geopolymer 16-19, rock wool fibers 9-14, cumyl peroxide 1-2, flyash 17-20, calcium oxide 2-5, vaseline 4-7, magnesium sulfate 0.7-1.2, ground granulated blast furnace slag 17-19, lignin fibre 7-10, maize straw 16-18, auxiliary agent 3-6, suitable quantity of water.
Described auxiliary agent is made up of following raw materials in part by weight: mica powder 5-8, titanium dioxide 3-5, lithium metasilicate 0.1-0.2, magnesium chloride 2-4, magnesia 1-3, sodium tetraborate 0.02-0.05, calgon 0.04-0.08, redispersable latex powder 0.2-0.4, molasses 0.6-2.7, SHP-50 polysiloxanes powder hydrophober 1.2-2.4, evening primrose oil 0.02-0.5, dimethicone 2.1-3.6, its preparation method is in 50% magnesium chloride solution, to add the magnesium oxide powder inorganic gel agent that stirs to obtain, then other leftover materials are pulverized and mixed, add suitable quantity of water and stir 30-40 minute pulping, granulation, balling-up particle diameter is at 2-5mm, dry and get final product.
Described geopolymer is the novel inorganic silicon-aluminum gelatinized material in a kind of structure with the network-like keyed jointing structure of space three-dimensional, does not adopt " two mills one burn " calcine technology of consumption of natural resource and the energy in preparation technology, does not substantially discharge CO2. The raw material wide material sources of geopolymer, easy to prepare, energy consumption is little, has higher mechanical property and very excellent resistance to elevated temperatures simultaneously, broken through the scope of application of traditional portland and alkali slag cement. The present invention, by geopolymer replacing partial cement, not only can reduce cost energy-conserving and environment-protective, and can not weaken again the gelatification of cement.
The preparation method of the compound light cellular partition board of described a kind of flyash/ground granulated blast furnace slag, is characterized in that comprising the following steps:
(1) maize straw is sent in retort, at 495-605 DEG C, 3-4 hour is processed in charing, takes out, and is ground into powder, makes it seethe spray form vaseline under condition, then add lignin fibre, rock wool fibers to stir and evenly mix to the powder of gained in air blast;
(2) get geopolymer and put into the hydrochloric acid solution of 8-12% and soak 4-5 hour, filter and take out, use clear water cyclic washing, dry, be added to the water, meanwhile, add calcium oxide, magnesium sulfate, grinding obtains slurry;
(3) flyash, ground granulated blast furnace slag are calcined at 607-828 DEG C after 3-6 hour and taken out, pulverize;
(4) step (1), (2), (3) reaction mass and the pulverizing of other leftover materials are added to suitable quantity of water and stir and evenly mix to obtain slip, the slurry making is added to wall slab squeezing former moulding, cutting, natural curing, to obtain final product.
The present invention has following beneficial effect: the light cellular partition board that the present invention makes can be avoided crack, intensity is high, impact resistance is good, the light heat preservation and soundproof of unit weight, preparation method is easy, slip composition used is simple, give full play to flyash, the potential activity performance of ground granulated blast furnace slag, reduce and pollute, there is higher Social benefit and economic benefit, have a extensive future.
Detailed description of the invention
The described compound light cellular partition board of a kind of flyash/ground granulated blast furnace slag, it is characterized in that, made by the raw material of following weight portion: cement 13, geopolymer 17, rock wool fibers 9, cumyl peroxide 1, flyash 17, calcium oxide 2, vaseline 4, magnesium sulfate 0.9, ground granulated blast furnace slag 17, lignin fibre 7, maize straw 16, auxiliary agent 3, suitable quantity of water.
Described auxiliary agent is made up of following raw materials in part by weight: mica powder 5, titanium dioxide 3, lithium metasilicate 0.12, magnesium chloride 2, magnesia 1, sodium tetraborate 0.02, calgon 0.04, redispersable latex powder 0.2, molasses 0.6, SHP-50 polysiloxanes powder hydrophober 1.2, evening primrose oil 0.02, dimethicone 2.6, its preparation method is in 50% magnesium chloride solution, to add the magnesium oxide powder inorganic gel agent that stirs to obtain, then other leftover materials are pulverized and mixed, add suitable quantity of water and stir 30-40 minute pulping, granulation, balling-up particle diameter, at 2-5mm, is dried and be get final product.
Preparation method comprises the following steps:
(1) maize straw is sent in retort, at 495-605 DEG C, 3-4 hour is processed in charing, takes out, and is ground into powder, makes it seethe spray form vaseline under condition, then add lignin fibre, rock wool fibers to stir and evenly mix to the powder of gained in air blast;
(2) get geopolymer and put into the hydrochloric acid solution of 8-12% and soak 4-5 hour, filter and take out, use clear water cyclic washing, dry, be added to the water, meanwhile, add calcium oxide, magnesium sulfate, grinding obtains slurry;
(3) flyash, ground granulated blast furnace slag are calcined at 607-828 DEG C after 3-6 hour and taken out, pulverize;
(4) step (1), (2), (3) reaction mass and the pulverizing of other leftover materials are added to suitable quantity of water and stir and evenly mix to obtain slip, the slurry making is added to wall slab squeezing former moulding, cutting, natural curing, to obtain final product.
The technical indicator of processing the light cellular partition board obtaining by above-described embodiment is as follows:
(1) unit weight: 524kg/m3；
(2) thermal conductivity factor (25 ± 2 DEG C of mean temperatures): 0.091W/ (mk);
(3) hanging force: 1000 newton, 24 hours flawlesses.
Claims (2)
1. the light cellular partition board that flyash/ground granulated blast furnace slag is compound, it is characterized in that, made by the raw material of following weight portion: cement 10-14, geopolymer 16-19, rock wool fibers 9-14, cumyl peroxide 1-2, flyash 17-20, calcium oxide 2-5, vaseline 4-7, magnesium sulfate 0.7-1.2, ground granulated blast furnace slag 17-19, lignin fibre 7-10, maize straw 16-18, auxiliary agent 3-6, suitable quantity of water;
Described auxiliary agent is made up of following raw materials in part by weight: mica powder 5-8, titanium dioxide 3-5, lithium metasilicate 0.1-0.2, magnesium chloride 2-4, magnesia 1-3, sodium tetraborate 0.02-0.05, calgon 0.04-0.08, redispersable latex powder 0.2-0.4, molasses 0.6-2.7, SHP-50 polysiloxanes powder hydrophober 1.2-2.4, evening primrose oil 0.02-0.5, dimethicone 2.1-3.6, its preparation method is in 50% magnesium chloride solution, to add the magnesium oxide powder inorganic gel agent that stirs to obtain, then other leftover materials are pulverized and mixed, add suitable quantity of water and stir 30-40 minute pulping, granulation, balling-up particle diameter is at 2-5mm, dry and get final product.
2. the preparation method of the compound light cellular partition board of a kind of flyash/ground granulated blast furnace slag according to claim 1, is characterized in that comprising the following steps:
(1) maize straw is sent in retort, at 495-605 DEG C, 3-4 hour is processed in charing, takes out, and is ground into powder, to the powder air blast of gained, makes it seethe spray form vaseline under condition, then adds lignin fibre, rock wool fibers to stir and evenly mix;
(2) get geopolymer and put into the hydrochloric acid solution of 8-12% and soak 4-5 hour, filter and take out, use clear water cyclic washing, dry, be added to the water, meanwhile, add calcium oxide, magnesium sulfate, grinding obtains slurry;
(3) flyash, ground granulated blast furnace slag are calcined at 607-828 DEG C after 3-6 hour and taken out, pulverize;
(4) step (1), (2), (3) reaction mass and the pulverizing of other leftover materials are added to suitable quantity of water and stir and evenly mix to obtain slip, the slurry making is added to wall slab squeezing former moulding, cutting, natural curing, to obtain final product.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410501728.2A CN104310871B (en) | 2014-09-27 | 2014-09-27 | Light cellular partition board that a kind of flyash/ground granulated blast furnace slag is compound and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410501728.2A CN104310871B (en) | 2014-09-27 | 2014-09-27 | Light cellular partition board that a kind of flyash/ground granulated blast furnace slag is compound and preparation method thereof |
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| CN104310871A CN104310871A (en) | 2015-01-28 |
| CN104310871B true CN104310871B (en) | 2016-05-11 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105174842B (en) * | 2015-09-10 | 2018-01-30 | 安徽芜湖飞琪水泥制品有限公司 | Waterproof cement post and preparation method thereof |
| CN105967733A (en) * | 2016-03-29 | 2016-09-28 | 蚌埠华东石膏有限公司 | Cold-resistant insulation building gypsum powder and preparation method thereof |
| CN106677382A (en) * | 2017-01-25 | 2017-05-17 | 深圳市地聚科技有限公司 | Fast-split seamless finishing-free fireproof thermal insulating wall and manufacturing method thereof |
| CN108373338B (en) * | 2018-02-01 | 2021-01-08 | 长兴科创科技咨询有限公司 | Method for preparing light building block by using blast furnace fly ash as raw material |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102040365A (en) * | 2010-11-03 | 2011-05-04 | 中国科学院青海盐湖研究所 | Light dolomite magnesium cement partition plate and manufacturing method thereof |
| CN102795821A (en) * | 2012-08-24 | 2012-11-28 | 江苏建华管桩有限公司 | Production method of ceramsite lightweight concrete batten by using non-autoclaved technology |
| CN103880373A (en) * | 2014-03-10 | 2014-06-25 | 镇江市丹徒区谷阳恒盛建材厂 | Thick double-row-hole light aggregate concrete partition board and production process of partition board |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7722964B2 (en) * | 2006-04-25 | 2010-05-25 | Nichiha Corporation | Fiber reinforced cement board and manufacturing process |
| KR101275732B1 (en) * | 2011-07-19 | 2013-06-17 | 정덕훈 | Panel Composition, Preparing Method of Panel and Panel Prepared Thereby |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102040365A (en) * | 2010-11-03 | 2011-05-04 | 中国科学院青海盐湖研究所 | Light dolomite magnesium cement partition plate and manufacturing method thereof |
| CN102795821A (en) * | 2012-08-24 | 2012-11-28 | 江苏建华管桩有限公司 | Production method of ceramsite lightweight concrete batten by using non-autoclaved technology |
| CN103880373A (en) * | 2014-03-10 | 2014-06-25 | 镇江市丹徒区谷阳恒盛建材厂 | Thick double-row-hole light aggregate concrete partition board and production process of partition board |
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