硫酸钙晶须的研究进展

摘要

Calcium sulfate whisker is China’s excellent performance, with good market competitiveness and green environmental protection single crystal, which can be used in many aspects, but because of the complexity of preparation, the products are not enough. In order to have more products, the calcium sulfate whisker and process for preparation mechanism were briefly outlined, and in view of the different raw materials such as natural gypsum, halogen slag, carbide slag and different of preparation method such as atmospheric acidification method, hydrothermal method of calcium sulfate whiskers of preparation were described. The calcium sulfate whisker in the preparation, application development direction provided a reference of the future of calcium sulfate whisker deepen.%硫酸钙晶须是我国性能优良、具有很好市场竞争力且绿色环保的单晶体，可运用于多方面，但因其制备复杂，所以成品较少。为了能有更多成品得到使用，本文对硫酸钙晶须及其制备机理进行了简要的概述，同时针对不同的原料如天然石膏、卤渣、电石渣等及不同的制备方法如常压酸化法、水热法等对硫酸钙晶须的制备进行了表述，最后提出了硫酸钙晶须在制备、应用等方面发展的方向，为未来硫酸钙晶须的深化提供了一个参考。