论文部分内容阅读
介绍了硅藻土的成因及其应用,并对国产四种硅藻土的化学成分及形态、矿物组成和物理化学特性进行了系统研究,其中发观,以长白硅藻土的性能为最佳,用它作离心铸管涂料的耐火材料,可替代从德国进口的硅藻土,已用于大量生产,效果良好。对长白硅藻土进行预处理,即可达到去除有机物、结合水和细化颗粒的目的。
The origin and application of diatomite were introduced. The chemical composition, morphology, mineral composition and physicochemical properties of four diatomite made in China were systematically studied. Among them, the best performance of diatomite , Which is used as a refractory material for centrifugal pipe coating, can replace diatomaceous earth imported from Germany, has been used for mass production, the effect is good. Changbai diatomite for pretreatment, you can achieve the removal of organic matter, combined with water and refine the purpose of the particles.