论文部分内容阅读
随着科学的发展,人们对粉煤灰特性的认识在日益深入,应用领域不断扩大,除用于建材、筑路、农业、填充土外,又扩展了新的应用领域,例如将粉煤灰应用于冶金、机械工业做保温材料,用于塑料、橡胶、涂料等工业做填料,用于玻璃和陶瓷工业做原料等。这后一类利用途径的特点是有较高的经济效益,对粉煤灰在规格、质量上也有较高的要求。由于粉煤灰是多种颗粒的混合
With the development of science, people’s understanding of the characteristics of fly ash is increasingly deeper, the field of application is expanding, and in addition to building materials, roads, agriculture, filling the soil, but also expanded the new application areas, such as fly ash It is used in metallurgy and machinery industries as insulation materials, used as fillers in plastics, rubbers, coatings and other industries, as raw materials for glass and ceramic industries. The characteristics of this latter type of utilization are higher economic benefits, and there are also higher requirements for fly ash in terms of specifications and quality. Because fly ash is a mixture of many kinds of particles