文档介绍：Experimental Verification of a Mathematical Model of Emulsion Liquid Membrane
Huifang Fan
College of Civil and Environmental Engineering, University of Science and Technology Beijing
Beijing, China, 100083
fanhuifangbj@
Hui Xie (corresponding author)
xiehui20000@
Fei Ma
******@.
Jie Yu
yuejie3623@
Abstract—With a copper removal experiment, this paper for type II facilitation for ELM process [11]. The model
verified a new mathematical model of Emulsion Liquid proposed are a set of simultaneous equations from which
Membrane (ELM) extracting hazard metal from waste analytical solution was obtained.
water. The experimental data were put into the newly dC
developed mathematical model of ELM. Mathematical e =−(4π 2* ) ( −) (1)
model prediction of the copper concentration in aqueous eeedt
phase pared with the copper removal experimental ∂C
data. The deviation of the model and experimental data were −=−−NRD(4ππ22* ) (m ) | (4 ) ( ) (2)
eee∂ rR=
calculated. The model predictions agree pretty well with r C C
the experimental data. Initial Condition: e = e0 when t = 0
V 3
Keywords-Mathematical model, Emulsion liquid Where: e: Volume of the external phase (dm )
C
membrane, Copper removal e : concentration of solute in the external phase
3
I. INTRODUCTION (mol/dm )
t: time(sec)
An Emulsion liquid membrane (ELM)