The effects of reaction temperature and time, slurry concentration, mol ratio of Ca to Mg, granularity of ity lity raw material and pH value of solution etc on the preparation and morphology of CSW were investigated in detail.

• 系统考察了反应温度、反应时间、料浆浓度、Ca/Mg摩尔比、原料粒度、溶液pH值等对硫酸钙晶须制备及其形态的影响。