Table 1 Catalytic performances of HZSM-5 with different aluminium distribution properties to produce p-xylene
From: Maximizing sinusoidal channels of HZSM-5 for high shape-selectivity to p-xylene
Catalyst | CT, (%) | p-xylene sele. (%) | Xylene sele. (%) | Si/Al ratio | |
|---|---|---|---|---|---|
XRF | XPS | ||||
ZSM-5_NK | 13.6 | 24.1 | 91.2 | 170 | 32.6 |
ZSM-5_C1 | 10.6 | 81.9 | 94.3 | 135 | >1000 |
ZSM-5_C2 | 11.7 | 31.1 | 79.2 | 150 | 64 |
ZSM-5_T | 10.3 | 99.3 | 99.0 | 148 | >1000 |