清洗离子膜沉积杂质 降低槽电压及电耗

Clean impurities deposited in ion-exchange membrane to decrease cell voltage and power consumption

采用在线洗膜的方法去除附着在离子膜表面的部分杂质。洗膜后,槽电压及吨碱电耗降低。

Partial impurities sticking to the surface of ion-exchange membrane were removed by the method of on-line cleaning membrane. After membrane was cleaned the cell voltage and the power consumption per ton of caustic soda were decreased.