摘要
利用钛白副产硫酸亚铁为原料，以活化高岭土作为颜料核，加热并通入空气氧化，过滤后，经洗涤、干燥、煅烧、粉碎，得到包核型氧化铁红。
The by-product ferrous sulfate of titanium white production is used as a kind of raw material and
the activated kaoline is used as the pigment core.The core-coated ferric oxide pigment is prepared
through air-oxidation,filtration,washing,drying,roasting and pulverization.This process provides a
new way for the utilization of ferrous sulfate.
出处
《无机盐工业》
CAS
1999年第3期6-7,共2页
Inorganic Chemicals Industry
关键词
硫酸亚铁
氧化铁红
包核法
颜料
钛白
副产物
ferrous sulfate,activated kaoline,ferric
oxide,red pigment,core-coated method
