The PONA number is an index for oil components used to determine the paraffins (P), olefins (O), naphthenes (N) and aromatics (A) content of FCC (fluid catalytic cracking) and coker (visbreaker) gasoline. The PONA number plays a significant role in determining the quality of naphtha.
The PONA number is an index for oil components used to determine the paraffins (P), olefins (O), naphthenes (N) and aromatics (A) content of FCC (fluid catalytic cracking) and coker (visbreaker) gasoline. The PONA number plays a significant role in determining the quality of naphtha.
Source: Wikipedia "PONA number" · CC BY-SA 4.0
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