سال انتشار: ۱۳۸۷

محل انتشار: همایش بین المللی ژئولیت ایران

تعداد صفحات: ۸

نویسنده(ها):

amir hossein ghandi – Chemical Engineering Dept, University of Isfahan, Isfahan, Iran
Fakhry Seyedeyn-Azad – Chemical Engineering Dept, University of Isfahan, Isfahan, Iran
Seyed Foad Aghamiri – Chemical Engineering Dept, University of Isfahan, Isfahan, Iran

چکیده:

In this paper, the removal of mercaptans (known as thiols) from two types of oil cuts, L-SRG and
L-naphtha, from Isfahan refinery was studied by using synthesized Cu(II)-A type zeolite in a batch system.
The effect of three parameters, ion-exchange copper loading percentage, mass of absorbent per volume of oil
cut and time, on the removal of mercaptan (RSH) was investigated at ambient temperature. The numbers of
experiments were minimized by using Taguchi method. Four levels making orthogonal array L16 were
selected for each parameter. It was observed that the removal of sulfur was extremely influenced by selected
parameters.