茂名高岭土加工煅烧中试研究

Study on pilot - plant test of producing calcined from maoming kaolin

该文阐述采用先煅烧后超细工艺，煅烧软质高岭土，煅烧过程加入增白助剂，所得煅烧高岭土白度达到９０％以上。

The calcining - super finely grinding process of producing calcined kaolin from Maoming soft kaolin was studied. The whitening agent was applied while the kaolin was calcined The white - degree of the calcined kaolin can reach 90% up.