How can the FCC unit be upgraded to benefit petrochemical integration?

What type of flexibility can be built into a hydrocracker to quickly shift from naphtha to diesel output?

Is there a catalytic means to increase production from our hydrogen plant without a revamp or other significant capital outlay?

What level of SOx emissions from the FCC should we expect from current catalyst additives?

What is the latest progress in FCC catalysis to boost bottoms upgrading?