Catalyst

Conv.(%)

                    Selectivity (C-mol%)

P/E

Si/Al

 

 

 

 

 

 

 

C1-C4a    C2H4   C3H6    C4H8     C5b    Aromatics

 

 

HZSM5

92.6

18.5        18.0    22.7       8.25    12.6    20.0

1.75

42

HMOR

95.8

  3.62      6.88    44.2      19.4      23.9     2.6

10.1

64

aC1–C4 saturated hydrocarbons
bC5 and higher hydrocarbons excluding aromatics
cReaction conditions: T=470 °C, WHSV = 1 h−1,PCH3OH=0.5 atm, H2O:CH3OH = 1:1
Table 2: MTP reaction over unmodified and mesopore-modified HZSM-5 catalysts c.