EDS
Energy dispersive spectroscopy
ExDSL
Extended dual-site Langmuir
ExSSL
Extended single-site Langmuir
FCC/DCC Fluid/deep catalytic cracking
FCCU
Fluid catalytic cracking units
gPROMS
General PROcess Modelling System
IUPAC
International Union of Pure and Applied Chemistry
PSA
Pressure swing adsorption
SEM
Scanning electron microscope
SLPM
Standard liter per minute
SMB
Simulated moving bed
SSL
Single-site Langmuir
TMB
True moving bed
UOP
Universal Oil Products Inc.
VPSA
Vacuum pressure swing adsorption
VSA
Vacuum swing adsorption
XRD
X-ray powder pattern diffraction
Subscript
1
Infinity
A
Site A
ads
Adsorbed
ax
Axial
B
Site B
c
Critical
c
Crystal
CocD
Co-current depressurization
D
Desorbent
exp
Experimental
F
Feed
g
Gas
H
High
i
Site i
I
Zone I
II
Zone II
III
Zone III
IV
Zone IV
j
Site j
L
Low
model Model
obj
Objective
p
Particle
p
Pore
press
Pressurization
R
Raffinate
s
Solid
sat
Saturation
STP
Standard temperature and pressure
T
Total
Perspectives of Scaling Up the Use of Zeolites for Selective Separations from. . .
189