Fly ash content is different, mixed with the cement has a different name and performance. Preparation of cement with fly ash, good crack resistance, good workability. The ultrafine mill of fly ash after concrete and underground engineering is the ideal cement varieties, milling process is simple, reducing the cost of cement, an increase of cement production, while improving the building materials, such as the overall performance of the flow. Fly ash hollow brick light weight, high strength, good insulation properties, durability is good. Many users reflect the fly ash hollow brick can greatly reduce the labor intensity.
The development of modern social energy directly affects the speed and scale of economic development, the speed and scale of resource development are constantly improving. In order to tap the economic value of existing energy, we advocate the protection of the ecological environment on the basis of Increase the reuse of waste resources. Circular economy is the material closed-loop liquidity economy, resource recycling economy referred to, is the efficient use of resources and recycling as the goal, \’reduction, re-use, resource-based\’ principle, the material closed-loop and energy echelon use As the characteristic, according to the natural ecosystem of material circulation and energy flow mode of operation of the economic model. The background of the fly ash project is based on the resource circular economy policy, and the resource value of fly ash is changed.
Compared with ordinary brick body, fly ash hollow brick light weight, high strength, good insulation properties, durability is good. Many users reflect the fly ash hollow brick can greatly reduce the labor intensity, the workers from the heavy manual labor freed, and play a saving period, reduce the cost of the project. In the next few years, fly ash will further expand the scale of production, towards light, high strength, hollow, large new wall materials in the direction of development.
The use of fly ash as the main raw material, adding a certain amount of cemented material and water, into the ultrafine mill, sintered light aggregate for the sintered fly ash ceramsite. It is a good performance of artificial lightweight aggregate, the amount of powder coal up to about 80%. Fly ash is used to produce ceramsite to expand the application space of materials, from the building materials market to a wider range of areas to play a greater value.