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研究了无机陶瓷膜在纳米二氧化硅生产过程中对二氧化硅胶体的洗涤和浓缩工艺.考察了洗涤过程中料液的pH值、电导率、浓度与渗透通量之间的关系,确定了陶瓷膜过滤纳米S iO2工业生产中最佳的用水方式.
The process of washing and concentrating silica colloids in the process of nanosilica production was studied, and the relationship between pH value, conductivity, concentration and permeate flux in the process of washing was investigated, Ceramic membrane filtration Nano S iO2 industrial production in the best way of using water.