Study on membrane composition and electric demulsification of liquid membrane treating paper mill black liquor
Xiao Juan Jin · Membrane science and technology/Membrane science and technology series · 2000
The suitable membrane composition was found by the optimization experimental and the electric demulsification conditions were especially studied in the paper. Experimental results indicated that the removal efficiency of COD is 98% when LMA-1 is 3?g/100?mL kerosene, H 2SO 4 is 1?mol/L, R oi =1∶1 and R ew =1∶15. The oil phase can be reused for many times by low voltage electric demulsification.