Linked from
The 13 pages that link to Fluid catalytic cracking, each with the reason it gives.
PetrochemicalRelated: Its light olefin coproducts can enter petrochemical manufacturing.
LanthanumRelated: Lanthanum compounds can improve catalyst activity and resistance to deactivation.
IsobutyleneRelated: Its refinery gas streams contain isobutylene among other light olefins.
Solid acidRelated: Acidic zeolite catalysts crack heavy oil into fuels and petrochemical feedstocks.