Para-xylene selective reforming/aromatization
Paraffin isomerization process utilizing a catalyst comprising a
Paraffin wax compositions and rubber compositions into which par
Parallel hydrodesulfurization of naphtha and distillate streams
Partial CO combustion with staged regeneration of catalyst
Partial predilution dilution chilling
Partially coked catalysts that can be used in the...
Partially coked catalysts that can be used in the...
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