Chemical Engineering - Petroleum Refinery Engineering - Discussion

15. 

Pick out the wrong statement.

[A]. Higher temperature is employed in visbreaking than in thermal cracking.
[B]. Pyrolysis is a mild thermal cracking process.
[C]. Lead suceptibility of petrol produced by catalytic process is more than that produced by thermal cracking.
[D]. Operating pressure and temperature in thermal cracking process is more than that in catalytic cracking process.

Answer: Option A

Explanation:

No answer description available for this question.

Richmond Fofie said: (May 9, 2018)  
Pyrolysis is not a mild thermal cracking process. The temperature of about 750-900 degree Celsius Is used.

Option B is also a wrong statement I guess.

Thank you.

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