Para-xylene selective reforming/aromatization

Paraffin isomerization process utilizing a catalyst comprising a

Partial CO combustion with staged regeneration of catalyst

Particulate material distributor and method involving use of sam

Particulate solids cracking apparatus and process

Particulate solids cracking apparatus and process

Passivated catalysts for cracking process

Passivated catalysts for cracking process

Passivating heavy metals in carbo-metallic oil conversion

Passivating metals on cracking catalysts

Passivating metals on cracking catalysts

Passivating metals on cracking catalysts by indium antimonide

Passivating metals on cracking catalysts with antimony compounds

Passivating metals on cracking catalysts with zinc

Passivation of contaminant metals on cracking catalysts by phosp

Passivation of cracking catalysts

Passivation of cracking catalysts

Passivation of cracking catalysts

Passivation of cracking catalysts with cadmium and tin

Passivation of FCC catalysts