CN103553687B - Heat-insulating fireproof pouring material - Google Patents
Heat-insulating fireproof pouring material Download PDFInfo
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- CN103553687B CN103553687B CN201310550943.7A CN201310550943A CN103553687B CN 103553687 B CN103553687 B CN 103553687B CN 201310550943 A CN201310550943 A CN 201310550943A CN 103553687 B CN103553687 B CN 103553687B
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Abstract
The invention discloses a heat-insulating fireproof pouring material consisting of the following raw materials in parts by weight: 10-25 parts of glazed hollow beads, 10-20 parts of closed cell perlite, 1-10 parts of floating beads, 10-20 parts of shale ceramsite, 1-10 parts of silica fume, 1-10 parts of aluminum oxide micropowder, 1-6 parts of kaolin, 10-15 parts of nano ceramic powder, 1-10 parts of solid sodium silicate, 1-5 parts of high-alumina cement, 0.5 part of aluminum silicate fiber, 5-10 parts of aluminum-silicon sol, 1-5 parts of water and balance of sodium hexametaphosphate.
Description
Technical field
The invention belongs to technical field of refractory materials, particularly relate to a kind of thermal insulation fire-resistant pouring material.
Background technology
Compared with qualitative refractory product, with refractory castable be that the unshape refractory of representative has that technical process is short, production energy consumption and cost is low, easy to use, applied widely, globality and the advantage such as result of use is good, thus worldwide obtain and develop rapidly, its proportion shared in whole refractory materials is more and more higher.In the country of some refractory technologies advanced person, the output of unshape refractory is close to the output even having exceeded setting goods.Such as, the ratio that current Japanese unshape refractory output accounts for whole refractory materials reaches about 60%; The U.S. be about 50%; English, moral, Fa Deng state are 40% ~ 50%.Nowadays, refractory castable has been widely used in the high temperature service of the industrial circles such as metallurgy, building materials, electric power, chemical industry, has now widely applied the refractory castable of various material.
Low-carbon economy is the economic model based on less energy-consumption, low stain, low emission.Its aim is the economy that development is essential characteristic with less energy-consumption, low stain, low emission, is in fact the problem how improving energy utilization rate.
Summary of the invention
In view of this, for the deficiencies in the prior art, the invention provides a kind of thermal insulation fire-resistant pouring material with excellent thermal insulation heat insulation effect, this thermal insulation fire-resistant pouring material can reduce the thermal losses of high temperature kiln and various industrial high temperature equipment.
A kind of thermal insulation fire-resistant pouring material, is made up of following raw material: glass bead, closed perlite, drift pearl, haydites of book structure, silicon ash, alumina powder, kaolin, nano-ceramic powder, high-alumina cement, solid water glass, aluminum silicate fiber, Sodium hexametaphosphate 99, aluminium silicon sol and water; The parts by weight of above-mentioned raw materials are: glass bead 10 ~ 25 parts, closed perlite 10 ~ 20 parts, drift 1 ~ 10 part, pearl, haydites of book structure 10 ~ 20 parts, silicon ash 1 ~ 10 part, alumina powder 1 ~ 10 part, kaolin 1 ~ 6 part, nano-ceramic powder 10 ~ 15 parts, solid water glass 1 ~ 10 part, high-alumina cement 1 ~ 5 part, aluminum silicate fiber 0.5 part, aluminium silicon sol 5 ~ 10 parts, 1 ~ 5 part, water.
In sum, the present invention compared with prior art, glass bead in aggregate, drift pearl, haydites of book structure has special surface tissue and boring, surface irregularity, increase contact gear ratio surface-area, make silicon ash in aggregate and matrix, alumina powder, kaolin, nano-ceramic powder combines firmly, both improve fire performance, turn increase intensity and the heat insulation effect of material, adopt aluminium silicon sol and solid water glass as combined binder, give full play to and itself just there is good resistant to elevated temperatures feature, various low melting point vapour can not be brought, improve use properties, and it is high to have demoulding strength, the advantages such as high volume is stable, silicon-aluminum sol assembles by micelle the countless network structure produced both to improve intensity simultaneously, turn increase product thermal shock resistance.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail.This specific embodiment is only explanation of the invention; it is not the restriction to invention; those skilled in the art can make any amendment to the present embodiment as required after reading this specification sheets, as long as but be all subject to the protection of patent law in right of the present invention.
Embodiment 1
A kind of thermal insulation fire-resistant pouring material, is made up of following raw material: glass bead, closed perlite, drift pearl, haydites of book structure, silicon ash, alumina powder, kaolin, nano-ceramic powder, high-alumina cement, solid water glass, aluminum silicate fiber, Sodium hexametaphosphate 99, aluminium silicon sol and water.The parts by weight of above-mentioned raw materials are: glass bead 25 parts, closed perlite 10 parts, drift 10 parts, pearl, haydites of book structure 20 parts, silicon ash 5 parts, alumina powder 5 parts, kaolin 2 parts, nano-ceramic powder 10 parts, solid water glass 2 parts, high-alumina cement 2 parts, aluminum silicate fiber 0.5 part, aluminium silicon sol 7 parts, 2 parts, water.The mixture obtained after glass bead, closed perlite, drift pearl, haydites of book structure mixing is as aggregate; The mixture obtained after the mixing of silicon ash, alumina powder, kaolin, nano-ceramic powder is as matrix; Aluminium silicon sol, solid water glass are as combined binder.
Embodiment 2
A kind of thermal insulation fire-resistant pouring material, is made up of following raw material: glass bead, closed perlite, drift pearl, haydites of book structure, silicon ash, alumina powder, kaolin, nano-ceramic powder, high-alumina cement, solid water glass, aluminum silicate fiber, Sodium hexametaphosphate 99, aluminium silicon sol and water.The parts by weight of above-mentioned raw materials are: glass bead 10 parts, closed perlite 20 parts, drift 10 parts, pearl, haydites of book structure 15 parts, silicon ash 10 parts, alumina powder 6 parts, kaolin 4 parts, nano-ceramic powder 12 parts, solid water glass 4 parts, high-alumina cement 1 part, aluminum silicate fiber 0.5 part, aluminium silicon sol 5 parts, 3 parts, water.The mixture obtained after glass bead, closed perlite, drift pearl, haydites of book structure mixing is as aggregate; The mixture obtained after the mixing of silicon ash, alumina powder, kaolin, nano-ceramic powder is as matrix; Aluminium silicon sol, solid water glass are as combined binder.
Glass bead in the aggregate of above-mentioned thermal insulation fire-resistant pouring material, drift pearl, haydites of book structure has special surface tissue and boring, surface irregularity, increase contact gear ratio surface-area, make silicon ash in aggregate and matrix, alumina powder, kaolin, nano-ceramic powder combines firmly, both improve fire performance, turn increase intensity and the heat insulation effect of material, adopt aluminium silicon sol and solid water glass as combined binder, give full play to and itself just there is good resistant to elevated temperatures feature, various low melting point vapour can not be brought, improve use properties, and it is high to have demoulding strength, the advantages such as high volume is stable, silicon-aluminum sol assembles by micelle the countless network structure produced both to improve intensity simultaneously, turn increase product thermal shock resistance.
Claims (1)
1. a thermal insulation fire-resistant pouring material, is characterized in that: be made up of following raw material: glass bead, closed perlite, drift pearl, haydites of book structure, silicon ash, alumina powder, kaolin, nano-ceramic powder, high-alumina cement, solid water glass, aluminum silicate fiber, Sodium hexametaphosphate 99, aluminium silicon sol and water; The parts by weight of above-mentioned raw materials are: glass bead 10 ~ 25 parts, closed perlite 10 ~ 20 parts, drift 1 ~ 10 part, pearl, haydites of book structure 10 ~ 20 parts, silicon ash 1 ~ 10 part, alumina powder 1 ~ 10 part, kaolin 1 ~ 6 part, nano-ceramic powder 10 ~ 15 parts, solid water glass 1 ~ 10 part, high-alumina cement 1 ~ 5 part, aluminum silicate fiber 0.5 part, aluminium silicon sol 5 ~ 10 parts, 1 ~ 5 part, water.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310550943.7A CN103553687B (en) | 2013-11-09 | 2013-11-09 | Heat-insulating fireproof pouring material |
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| CN201310550943.7A CN103553687B (en) | 2013-11-09 | 2013-11-09 | Heat-insulating fireproof pouring material |
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| CN103553687A CN103553687A (en) | 2014-02-05 |
| CN103553687B true CN103553687B (en) | 2015-04-08 |
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| CN104045361B (en) * | 2014-06-26 | 2015-08-26 | 河南竹林耐材有限公司 | Aluminium silicon sol mixed binding aluminium silicon carbide mould material and preparation method thereof |
| CN104311047A (en) * | 2014-10-07 | 2015-01-28 | 宁夏天纵泓光余热发电技术有限公司 | Thermal-insulation refractory castable |
| CN104529485B (en) * | 2014-12-08 | 2016-05-11 | 武汉理工大学 | Two-layer compound refractory material and two-layer compound refractory material ditch cover and its manufacture method and application |
| CN105541289A (en) * | 2015-12-23 | 2016-05-04 | 佛山早稻田科技服务有限公司 | A ceramic composite material |
| CN106830959B (en) * | 2017-03-24 | 2019-10-15 | 洛阳欧斯特节能科技有限公司 | A kind of high-efficiency insulated ramming mass |
| CN106927839B (en) * | 2017-03-24 | 2019-11-22 | 洛阳欧斯特节能科技有限公司 | A kind of micropore insulation brick |
| CN108249934B (en) * | 2018-01-29 | 2020-08-18 | 郑州市裕丰耐火材料有限公司 | Light castable |
| CN109627019A (en) * | 2018-10-16 | 2019-04-16 | 青岛万和装饰门窗工程有限公司 | A kind of fire resisting floating bead is the light weight castable refractory of raw material |
| CN111704473A (en) * | 2020-06-27 | 2020-09-25 | 中国电建集团山东电力建设第一工程有限公司 | Heat-preservation refractory castable and preparation method, pouring method and application thereof |
| CN111995429A (en) * | 2020-08-05 | 2020-11-27 | 河南好运祥耐材有限公司 | Ultra-light fire-resistant heat-insulating material |
| CN112094129A (en) * | 2020-10-10 | 2020-12-18 | 上海宝钢铸造有限公司 | High-temperature binder and preparation method thereof |
| CN112727007A (en) * | 2020-12-29 | 2021-04-30 | 河南安筑装配式防排烟风管有限公司 | Fire prevention tuber pipe is with floating pearl fire-resistant heat insulating board module |
| CN112608116A (en) * | 2020-12-30 | 2021-04-06 | 山东佳能科技股份有限公司 | High-strength heat insulation pipe shell and preparation method thereof |
| CN113981445B (en) * | 2021-10-25 | 2023-09-19 | 魏育军 | Calcium carbide furnace protective insulating material, preparation method and application thereof |
| CN114249598A (en) * | 2021-12-24 | 2022-03-29 | 江苏诺明高温材料股份有限公司 | High-strength gradient heat-interception castable for heat recovery coke oven door and preparation method thereof |
| CN114988891A (en) * | 2022-05-09 | 2022-09-02 | 武汉钢铁有限公司 | Aluminum silicate fiber-containing semi-heavy castable for coke pot cover and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102503467A (en) * | 2011-10-25 | 2012-06-20 | 浙江锦诚耐火材料有限公司 | Light thermal insulation and heat preservation castable |
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- 2013-11-09 CN CN201310550943.7A patent/CN103553687B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102503467A (en) * | 2011-10-25 | 2012-06-20 | 浙江锦诚耐火材料有限公司 | Light thermal insulation and heat preservation castable |
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