Reduction of coker furnace tube fouling in a delayed coking...

Reduction of foaming in a slurry catalyst hydrocarbon conversion

Reduction of gas phase reduced nitrogen species in partial...

Reduction of gas phase reduced nitrogen species in partial...

Reduction of platinum group metal catalysts

Reduction of SO.sub.x in regenerator off gas of a fluid cracking

Reduction of sulphur content in FCC-naphtha

Reffinate hydroconversion process

Refined oil and process for producing the same

Refinery anti-foulant - asphaltene dispersant

Refinery process including membrane separation

Refining of heavy slurry oil fractions

Reformate upgrading using zeolite catalyst

Reformer control

Reforming and dehydrocyclization

Reforming and isomerization process

Reforming and related processes

Reforming catalyst

Reforming catalyst of separate platinum-containing and iridium-c

Reforming catalyst with chelated promotor