Page 375 - Adsorbents fundamentals and applications
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360 SORBENTS FOR APPLICATIONS
1
0.9
0.8
0.7
0.6
C(t)/C i 0.5
0.4
0.3
0.2 AgY- Thiophene/n-Octane
NaY- Thiophene/n-Octane
0.1
0
0 10 20 30 40 50 60 70
3
cm /g (cumulative effluent volume/sorbent weight)
Figure 10.60. Breakthrough of thiophene in fixed-bed adsorber with NaY or AgY sorbent, with a
liquid feed containing 2000 ppmw (C i ) of thiophene in n-octane, at 25 C (Hernandez-Maldonado
◦
and Yang, 2003a).
1
0.9
0.8
0.7
0.6
C(t)/C i 0.5
0.4
0.3
0.2
CuY- Thiophene/n-Octane
0.1
0
0 50 100 150 200
3
cm /g (cumulative effluent volume/sorbent weight)
Figure 10.61. Breakthrough of thiophene in fixed-bed adsorber with Cu(I)Y sorbent, with a
◦
liquid feed containing 2000 ppmw (C i ) of thiophene in n-octane, at 25 C (Hernandez-Maldonado
and Yang, 2003a).