Abstract
This report describes the quantitative analysis for the change of flux during hemofiltration (HF). IN HF, Alubumine, Globurin, Fibrinogen and RBC will reduce water flux, because these substances accumulate on the membrane surface to block the pores of the membrane. One component solution of Inulin, NaCl, Cytochrome C, Myoglobin, Albumin, Fibrinogen were filtrated by Toray Bl-L. The results adjusted by using Harmans-Bredee-Grace equations. These H-B-G equations are suited for the examination of the change of water flux with time. These equations can predict the water flux at any time under constant pressure and flow conditions.