Page 117 - Fluid Catalytic Cracking Handbook
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§4 Fluid Catalytic Cracking Handbook
MOTOR OCTANE VS. SODIUM OXIDE
81.5 - , ;
81.0
O
5
80.5
80.0
0.2 0.3 0.4 0.5 0.6
Na2O, wt% on catalyst
RESEARCH OCTANE VS. SODIUM OXIDE
94
93
92
91
0 1 2 3 4 5
Na2O, wt% on zeolite
Figure 3-7. Effects of soda on motor and research octanes: motor octane
vs. sodium oxide [11]; research octane vs. sodium oxide [4].
