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Phillipsite-containing heat preservation brick and preparation method thereof

A technology of calcium cross zeolite and thermal insulation bricks, applied in the field of thermal insulation bricks, can solve the problems of low freezing resistance, high cost, high dry density, etc., and achieve the effects of enhancing practical durability, improving compressive strength, and reducing dry density

Inactive Publication Date: 2017-10-20
安徽睿智检验检测服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of the national economy and the continuous improvement of people's living standards, the consumption of energy is also increasing, and the problem of energy shortage is becoming more and more prominent. Therefore, people pay more and more attention to energy-saving and environmentally friendly building materials. One of them is widely used. Usually, the lower insulation brick is a new type of building material synthesized by polymer materials. It has certain good fire resistance, heat insulation, sound insulation, crack resistance and waterproof performance, so as to achieve the effect of energy saving and environmental protection. Although this type of insulating brick has many performance advantages compared with ordinary fired bricks, the cost of raw materials for today's insulating bricks is relatively high, and many insulating bricks have low compressive strength, low frost resistance, poor weathering resistance, and dryness. High density, resulting in poor durability and short life

Method used

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  • Phillipsite-containing heat preservation brick and preparation method thereof

Examples

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Comparison scheme
Effect test

Embodiment 1

[0024] A calcium-containing phillipsite insulation brick, the following raw materials are prepared: 60kg of iron ore tailings, 30kg of calcium phillipsite, 25kg of phosphogypsum, 20kg of glass fiber, 15kg of modified diatomite, 10kg of aerated aluminum powder, 5kg of shuangfei powder, white Latex 10kg, silicon-calcium slag 8kg, water reducing agent 1kg, water repellent 1kg, foaming agent 1kg, foam stabilizer 1kg;

[0025] The modified diatomite is made from the following raw materials: 30kg of diatomite, 8kg of titanium dioxide, 4kg of lithopone, 3kg of lignin, 10kg of expanded perlite, 6kg of ferric chloride, 3kg of n-butyraldehyde-aniline condensate , praseodymium oxide 3kg, beeswax 6kg; the preparation method is to soak diatomaceous earth in 5% hydrochloric acid solution for 40 minutes, dry the obtained material after suction filtration, mix with expanded perlite, and heat Carry out high-temperature calcination for 1 hour, take it out and cool it to room temperature, mix it...

Embodiment 2

[0035] A calcium-containing phillipsite insulation brick, the following raw materials are prepared: 70kg of iron ore tailings, 40kg of calcium phillipsite, 30kg of phosphogypsum, 25kg of glass fiber, 20kg of modified diatomite, 15kg of aerated aluminum powder, 10kg of shuangfei powder, white Latex 15kg, silicon-calcium slag 10kg, water reducing agent 3kg, water repellent 3kg, foaming agent 2kg, foam stabilizer 2kg;

[0036] The modified diatomite is made from the following raw materials: 30kg of diatomite, 8kg of titanium dioxide, 4kg of lithopone, 3kg of lignin, 10kg of expanded perlite, 6kg of ferric chloride, 3kg of n-butyraldehyde-aniline condensate , praseodymium oxide 3kg, beeswax 6kg; its preparation method is to place diatomite in 8% hydrochloric acid solution and soak for 50 minutes, after suction filtration, the obtained material is dried, then mixed with expanded perlite, at 780 ℃ Carry out high-temperature calcination for 1.5 hours, take it out and cool it to room ...

Embodiment 3

[0046]A calcium-containing phillipsite insulation brick, the following raw materials are prepared: 80kg of iron ore tailings, 50kg of calcium phillipsite, 35kg of phosphogypsum, 30kg of glass fiber, 25kg of modified diatomite, 20kg of aerated aluminum powder, 15kg of Shuangfei powder, white Latex 20kg, silicon-calcium slag 12kg, water reducing agent 5kg, water repellent 5kg, foaming agent 3kg, foam stabilizer 3kg;

[0047] The modified diatomite is made from the following raw materials: 30kg of diatomite, 8kg of titanium dioxide, 4kg of lithopone, 3kg of lignin, 10kg of expanded perlite, 6kg of ferric chloride, 3kg of n-butyraldehyde-aniline condensate , 3 kg of praseodymium oxide, 6 kg of beeswax; the preparation method is to soak diatomite in 10% hydrochloric acid solution for 60 minutes, dry the obtained material after suction filtration, mix with expanded perlite, and heat Carry out high-temperature calcination for 2 hours, take it out and cool it to room temperature, mix ...

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Abstract

The invention discloses a phillipsite-containing heat preservation brick and a preparation method thereof and belongs to the field of heat preservation bricks. The heat reserving brick is prepared from 60-80 parts by weight of iron ore tailings, 30-50 parts by weight of phillipsite, 25-35 parts by weight of phosphogypsum, 20-30 parts by weight of glass fibers, 15-25 parts by weight of modified diatomite, 10-20 parts by weight of aerated aluminum powder, 5-15 parts by weight of calcium carbonate-magnesium carbonate powder, 10-20 parts by weight of white latex, 8-12 parts by weight of silicon-calcium slag, 1-5 parts by weight of a water reducing agent, 1-5 parts by weight of a hydrophobic agent, 1-3 parts by weight of a foaming agent and 1-3 parts by weight of a foam stabilizer. The preparation method comprises carrying out ball milling on iron ore tailings to obtain powder, mixing all the raw materials, adding water into the mixture, carrying out uniform stirring to obtain slurry, press-molding the slurry, carrying out natural curing, carrying out drying and carrying out high temperature calcination. The preparation method realizes a low heat preservation production cost. The heat preservation brick has good compressive strength, frost resistance, weather resistance, small dry density, strong practical durability, environmental friendliness and broad market prospect.

Description

technical field [0001] The invention relates to the field of thermal insulation bricks, in particular to a calcium-containing phillipsite thermal insulation brick and a preparation method thereof. Background technique [0002] With the rapid development of the national economy and the continuous improvement of people's living standards, the consumption of energy is also increasing, and the problem of energy shortage is becoming more and more prominent. Therefore, people pay more and more attention to energy-saving and environmentally friendly building materials. One of them is widely used. Usually, the lower insulation brick is a new type of building material synthesized by polymer materials. It has certain good fire resistance, heat insulation, sound insulation, crack resistance and waterproof performance, so as to achieve the effect of energy saving and environmental protection. Although this type of insulating brick has many performance advantages compared with ordinary f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B38/10C04B38/08C04B33/36C04B33/132C04B33/138C04B33/13E04C1/40
CPCC04B33/1305C04B33/132C04B33/138C04B33/36C04B38/08C04B38/10C04B2235/3206C04B2235/3208C04B2235/3481C04B2235/402C04B2235/6022C04B2235/96E04C1/40Y02P40/60
Inventor 不公告发明人
Owner 安徽睿智检验检测服务有限公司
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