Disadvantages of conventional process for Graphene purification&desalination
•Graphene loose
•Cloudy permeating solution
•Large capacity of washing water
•High labor strength
Process Advantage of CRM Membrane for Graphene purification&desalination :
•High filter accuracy, filtering pore diameter can reach nanometer degree;
•High rejection of superfine powder, no loss for expensive powder product;
•Rinsing effect is optimal, impurity content is low, thus can make super-high purity of superfine powder;
•Permeate is clean and transparent, free of particles and pollution;
•Amount of washing water is little, saving clean water;
•Washing process parameter can be easily optimized
• It is pressure driven separation process, with simple, convenient operation;
•Can be PLC full-automatic control;
