Formula of non-autoclaved lightweight building block brick prepared from industrial waste fly ash

Abstract

The invention discloses a formula of a non-autoclaved lightweight building block brick prepared from industrial waste fly ash. The non-autoclaved lightweight building block brick is prepared from thefollowing raw materials in parts by weight: 41-60 parts of fly ash, 30-70 parts of silica sand, 21-30 parts of an adhesive, 20-40 parts of cement and 21-35 parts of tap water. The invention provides the formula of the non-autoclaved lightweight building block brick prepared from the industrial waste fly ash, wherein the boiler combustion is reduced, and environmental pollution is substantially reduced.

Description

Technical field [0001] The present invention relates to the technical field of environmental protection and new materials, in particular to a formula for preparing steam-free lightweight block bricks from industrial waste fly ash. Background technique [0002] With the development of the country’s industrialization and the living needs of the residents of thermal power generation, a huge amount of fly ash is emitted every year. If a large amount of fly ash is not treated, it will produce dust and pollute the atmosphere, and the harmful chemicals in it will also harm the human body. Living things cause harm and occupy a lot of land. At the end of 2014, China’s total installed thermal power generation capacity reached 916 million kilowatts, generating 4.173.1 billion kilowatt-hours and producing 578 million tons of fly ash. According to existing technology, fly ash needs to be burned in boilers, causing environmental pollution. Summary of the invention [0003] The technical proble...

AI Technical Summary

Problems solved by technology

[0002] With the development of national industrialization and the living needs of thermal power generation residents, a huge amount of fly ash is discharged every year. If a large amount of fly ash is not treated, it will generate dust and pollute the atmosphere, and the harmful chemical substances in it will also harm the human body and Biological hazards and take up a lot of land

By the end of 2014, the total installed capacity of thermal power generation in China had reached 916 million kilowatts, the power generation was 4.1731 billion kwh, and 578 million tons of fly ash were produced. According to the existing technology, fly ash needs to be burned by boilers, causing environmental pollution