CN104310871A - A coal ash/blast furnace slag powder composite light partition plate and a manufacturing method thereof - Google Patents
A coal ash/blast furnace slag powder composite light partition plate and a manufacturing method thereof Download PDFInfo
- Publication number
- CN104310871A CN104310871A CN201410501728.2A CN201410501728A CN104310871A CN 104310871 A CN104310871 A CN 104310871A CN 201410501728 A CN201410501728 A CN 201410501728A CN 104310871 A CN104310871 A CN 104310871A
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- blast furnace
- furnace slag
- partition plate
- light partition
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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
Abstract
A coal ash/blast furnace slag powder composite light partition plate is disclosed. The light partition plate is characterized in that: the light partition plate is manufacturing from raw materials by weight comprising 10-14 parts of cement, 16-19 parts of geopolymer, 9-14 parts of rock wool fiber, 1-2 parts of dicumyl peroxide, 17-20 parts of coal ash, 2-5 parts of calcium oxide, 4-7 parts of vaseline, 0.7-1.2 parts of magnesium sulfate, 17-19 parts of blast furnace slag powder, 7-10 parts of lignin fibre, 16-18 parts of corn straw, 3-6 parts of auxiliary agents and a proper amount of water; the light partition plate is capable of avoiding cracks, high in strength, good in impact resistance, light in volume weight, thermally-insulating and sound-insulating; a manufacturing method is simple and convenient; slurry used is simple in constitution; potential activity properties of the coal ash and the blast furnace slag powder are given full play; pollution is reduced; and the light partition plate has high social benefit and economic benefit and a wide application prospect.
Description
Technical field
The present invention relates to building material field, be specifically related to light cellular partition board of a kind of flyash/ground granulated blast furnace slag compound and preparation method thereof.
Background technology
Light cellular partition board is made up of various industrial waste residues such as innoxious phosphogypsum, lightweight slag, flyash, through a kind of novel energy-conserving walling material of frequency conversion steam pressurized maintenance, 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, only sheet material need be erected during installation, 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, heat insulating, sound insulation, breathing damping, fire prevention, rapid construction, reduction body of wall cost, so enjoy favor in architecture indoor finishing field, but shortcomings such as the light cellular partition board ultimate compression strength used in the market is low, tensile strength is 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 light cellular partition board of a kind of flyash/ground granulated blast furnace slag compound 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 of a kind of flyash/ground granulated blast furnace slag compound, it is characterized in that, be made up of the raw material of following weight part: cement 10-14, geopolymer 16-19, rock wool fibers 9-14, dicumyl 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 silicate 0.1-0.2, magnesium chloride 2-4, magnesium oxide 1-3, sodium tetraborate 0.02-0.05, Sodium hexametaphosphate 99 0.04-0.08, redispersable latex powder 0.2-0.4, molasses 0.6-2.7, SHP-50 polysiloxane powder hydrophober 1.2-2.4, Oenothera oil 0.02-0.5, dimethyl silicone oil 2.1-3.6, its preparation method to stir adding magnesium oxide powder in 50% magnesium chloride solution to obtain inorganic gel agent, then other leftover materials are pulverized mixing, 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 a kind of structure with the network-like bonded structure of space three-dimensional, does not adopt " two mills one burn " calcining process of consumption of natural resource and the energy, substantially do not discharge CO in preparation technology
2.The raw material sources of geopolymer is extensive, easy to prepare, energy consumption is little, has higher mechanical property and very excellent resistance to elevated temperatures simultaneously, breaches the use range of traditional portland and alkali slag cement.The present invention, by geopolymer replacing partial cement, not only can be reduced cost energy-conserving and environment-protective, and can not weaken the pectisation of cement again.
The preparation method of the light cellular partition board of described a kind of flyash/ground granulated blast furnace slag compound, is characterized in that comprising the following steps:
(1) send in charring furnace by maize straw, at 495-605 DEG C, charing process 3-4 hour, takes out, is ground into powder, and the powder to gained makes it seethe spray form Vaseline under condition in air blast, then adds lignin fibre, rock wool fibers stirring and evenly mixing;
(2) get the hydrochloric acid soln that geopolymer puts into 8-12% and soak 4-5 hour, filter and take out, use clear water repetitive scrubbing, 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 take out, pulverize;
(4) step (1), (2), (3) reaction mass and other leftover materials are pulverized add suitable quantity of water stirring and evenly mixing and obtain slip, obtained slurry is added wall slab squeezing former is shaping, cutting, natural curing, to obtain final product.
The present invention has following beneficial effect: the light cellular partition board that the present invention obtains can avoid crack, intensity is high, shock resistance is good, the light heat preservation and soundproof of unit weight, making method is easy, slip composition used is simple, give full play to the activity performance that flyash, ground granulated blast furnace slag are potential, decreasing pollution, there is higher Social benefit and economic benefit, have a extensive future.
Embodiment
The light cellular partition board of described a kind of flyash/ground granulated blast furnace slag compound, it is characterized in that, be made up of the raw material of following weight part: cement 13, geopolymer 17, rock wool fibers 9, dicumyl 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 silicate 0.12, magnesium chloride 2, magnesium oxide 1, sodium tetraborate 0.02, Sodium hexametaphosphate 99 0.04, redispersable latex powder 0.2, molasses 0.6, SHP-50 polysiloxane powder hydrophober 1.2, Oenothera oil 0.02, dimethyl silicone oil 2.6, its preparation method to stir adding magnesium oxide powder in 50% magnesium chloride solution to obtain inorganic gel agent, then other leftover materials are pulverized mixing, 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.
Making method comprises the following steps:
(1) send in charring furnace by maize straw, at 495-605 DEG C, charing process 3-4 hour, takes out, is ground into powder, and the powder to gained makes it seethe spray form Vaseline under condition in air blast, then adds lignin fibre, rock wool fibers stirring and evenly mixing;
(2) get the hydrochloric acid soln that geopolymer puts into 8-12% and soak 4-5 hour, filter and take out, use clear water repetitive scrubbing, 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 take out, pulverize;
(4) step (1), (2), (3) reaction mass and other leftover materials are pulverized add suitable quantity of water stirring and evenly mixing and obtain slip, obtained slurry is added wall slab squeezing former is shaping, cutting, natural curing, to obtain final product.
The technical indicator of being processed the light cellular partition board obtained by above-described embodiment is as follows:
(1) unit weight: 524kg/m
3;
(2) thermal conductivity (medial temperature 25 ± 2 DEG C): 0.091W/ (mk);
(3) hanging force: 1000 newton, 24 hours flawlesses.
Claims (2)
1. the light cellular partition board of flyash/ground granulated blast furnace slag compound, it is characterized in that, be made up of the raw material of following weight part: cement 10-14, geopolymer 16-19, rock wool fibers 9-14, dicumyl 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 silicate 0.1-0.2, magnesium chloride 2-4, magnesium oxide 1-3, sodium tetraborate 0.02-0.05, Sodium hexametaphosphate 99 0.04-0.08, redispersable latex powder 0.2-0.4, molasses 0.6-2.7, SHP-50 polysiloxane powder hydrophober 1.2-2.4, Oenothera oil 0.02-0.5, dimethyl silicone oil 2.1-3.6, its preparation method to stir adding magnesium oxide powder in 50% magnesium chloride solution to obtain inorganic gel agent, then other leftover materials are pulverized mixing, 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 making method of the light cellular partition board of a kind of flyash/ground granulated blast furnace slag compound according to claim 1, is characterized in that comprising the following steps:
(1) send in charring furnace by maize straw, at 495-605 DEG C, charing process 3-4 hour, takes out, is ground into powder, and the powder to gained makes it seethe spray form Vaseline under condition in air blast, then adds lignin fibre, rock wool fibers stirring and evenly mixing;
(2) get the hydrochloric acid soln that geopolymer puts into 8-12% and soak 4-5 hour, filter and take out, use clear water repetitive scrubbing, 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 take out, pulverize;
(4) step (1), (2), (3) reaction mass and other leftover materials are pulverized add suitable quantity of water stirring and evenly mixing and obtain slip, obtained slurry is added wall slab squeezing former is shaping, cutting, natural curing, to obtain final product.
Priority Applications (1)
| 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 |
|---|---|---|---|
| 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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| Publication Number | Publication Date |
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| CN104310871A true CN104310871A (en) | 2015-01-28 |
| CN104310871B CN104310871B (en) | 2016-05-11 |
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| CN201410501728.2A Active 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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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174842A (en) * | 2015-09-10 | 2015-12-23 | 安徽芜湖飞琪水泥制品有限公司 | Waterproof concrete column 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 |
| CN108373338A (en) * | 2018-02-01 | 2018-08-07 | 长兴科创科技咨询有限公司 | A method of using blast furnace flyash light block is prepared for raw material |
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| US20070246864A1 (en) * | 2006-04-25 | 2007-10-25 | Nichiha Co., Ltd. | Fiber reinforced cement board and manufacturing process |
| 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 |
| KR101275732B1 (en) * | 2011-07-19 | 2013-06-17 | 정덕훈 | Panel Composition, Preparing Method of Panel and Panel Prepared Thereby |
| 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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- 2014-09-27 CN CN201410501728.2A patent/CN104310871B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20070246864A1 (en) * | 2006-04-25 | 2007-10-25 | Nichiha Co., Ltd. | Fiber reinforced cement board and manufacturing process |
| 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 |
| KR101275732B1 (en) * | 2011-07-19 | 2013-06-17 | 정덕훈 | Panel Composition, Preparing Method of Panel and Panel Prepared Thereby |
| 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 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174842A (en) * | 2015-09-10 | 2015-12-23 | 安徽芜湖飞琪水泥制品有限公司 | Waterproof concrete column 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 |
| CN108373338A (en) * | 2018-02-01 | 2018-08-07 | 长兴科创科技咨询有限公司 | A method of using blast furnace flyash light block is prepared for raw material |
| 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 |
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| CN104310871B (en) | 2016-05-11 |
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