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Hongcomb coal-slag-ash heat-insulation building brick and producing method

A technology of honeycomb cinder and thermal insulation block, which is applied in the field of thermal insulation block brick and its manufacture, and honeycomb cinder ash heat insulation, which can solve the problems of cost affected by transportation distance, high price of energy-saving building materials, large production investment, etc., and achieve favorable Effects of environmental protection, employment expansion, and economic development

Inactive Publication Date: 2007-11-14
张文德
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This kind of brick mainly uses the ash discharged from the power plant as the main raw material. Therefore, its production enterprises are mostly located in the thermal power plants that produce a large amount of fly ash. The production investment is relatively large, and the cost is affected by the transportation distance. It is not suitable for production, but it will encounter the problem of high price of energy-saving building materials in the promotion

Method used

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  • Hongcomb coal-slag-ash heat-insulation building brick and producing method
  • Hongcomb coal-slag-ash heat-insulation building brick and producing method

Examples

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Embodiment Construction

[0011] Embodiment 1 of the present invention, its flow process as shown in Figure 1, cement 16-24%, lime 5-9%, fly ash 7-11%, honeycomb cinder ash 57-68%, perlite 1.3-1.7% Mix evenly to form ash. When mixing, add 0.4-0.6% aluminum powder as a foaming agent, then add 80°C hot water and stir quickly to form a mortar. The amount of water added is based on the water-cement ratio: 0.65-0.6, and the stirring time is less than After 5 minutes, the mortar is poured into the mold and foamed. The size of the mold is 500mm×100mm×100mm, and then it is hardened in a warm room with a room temperature not lower than 40°C. After 8 hours, the mold is released, and the finished product is finished after 28 days of natural curing.

[0012] The expanded perlite in above-mentioned embodiment 1 can be replaced by the vermiculite of same weight ratio, and the less expanded perlite or vermiculite of density all adds as the filler that lightens weight, and the block brick weight that makes like this is...

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Abstract

This invention realtes to preparation method of a honeycomb coal cinder heat-insulating and thermal-insulating brick. This brich takes honeycomb coal cinder as main stuff, assist with cement, lime, pulverized coal ash, could be add expanded perlite or vermiculite. The manufacturing method: perfusion in dying, natural curing in the air after blowing up and moulding. The process is simple, no need specific production unit. The honeycomb coal ash comes from household garbage, has abroad source, is in favor of environmental protection, and can form industrialization development while combine with garbage disposal system.

Description

technical field [0001] The invention relates to the technical field of civil building materials, in particular to a honeycomb cinder ash heat-insulating and heat-insulating block brick and a manufacturing method thereof. Background technique [0002] Using coal ash, slag and other industrial waste materials as raw materials can produce fly ash burn-free bricks. Compared with clay bricks, fly ash burn-free bricks have the advantages of energy saving, sound insulation, heat preservation, and convenient fabrication. Patent in China: burn-free Non-steaming fly ash brick and its production method (89109385.0) discloses a non-burning and non-steaming fly ash brick and its production method. This kind of brick is mainly made of fly ash discharged from power plants in large quantities. It is supplemented with cement, lime, and cinder. The cinder can be replaced by clay, and the cement can be replaced by gypsum. After 28 days of natural curing in the air, it is the finished brick. ...

Claims

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Application Information

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IPC IPC(8): C04B38/02C04B18/10C04B18/08C04B28/00C04B14/18C04B14/20C04B22/04
CPCC04B2111/00017C04B28/02Y02W30/91C04B14/185C04B18/06C04B18/08C04B22/04C04B22/064C04B38/02C04B40/0263C04B14/204
Inventor 张文德张卫超
Owner 张文德
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