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In fluid-bed catalytic cracking, cracking takes place on ___________________

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in Engineering Chemistry II by (789k points)
In fluid-bed catalytic cracking, cracking takes place on ___________________

(a) The side walls of the turbulent

(b) The surface of the turbulent

(c) Upper portion of the turbulent

(d) Instruments of the turbulent

I had been asked this question in my homework.

Enquiry is from Cracking in division Fuels and Combustion of Engineering Chemistry II

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Right option is (b) The surface of the turbulent

For explanation: Cracking takes place on the surface of the turbulent catalyst bed as it circulates with the oil vapours in the reactor at a temperature of 530 ^oC and at a pressure of about 3 to 5 kg/cm^2.

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