Refining Process - Hydrocracking

When the reaction of catalytic cracking started in the condition of hydrogen, it can inhibit the dehydrogenation condensation and avoid the generation of coke.

The process description is under high pressure and temperature, under the effect of hydrogen of oil refining process, hydrogen makes the heavy oil changed into light oil(gasoline, keroseene, diesel or the raw material of olefin production) by hydrogenation, cracking and isomerization reactions.

Compared with catalytic cracking, the difference is hydrogenation reaction heppened in this process. Actually, hydrocracking is the combination of hydrogenation and catalytic cracking processes.