Promotion of cracking catalyst octane yield performance
Promotion of cracking catalyst octane yield performance
Pyrolysis furnace feed
Pyrolysis furnace with new type heat supply and method of...
Pyrolysis of hydrocarbons
Pyrolysis of residual hydrocarbons
Pyrolysis process
Pyrolysis reactor conversion of hydrocarbon feedstocks into...
Pyrolysis tube and pyrolysis method for using the same
Quenched catalytic cracking process
Rare earth exchanged layered silicate catalysts
Reactivation of metal-contaminated cracking catalysts
Reactivation of spent catalytic cracking catalyst
Reactivation of steam-deactivated catalysts
Reclaiming wax contaminated lubricating oils
Recovery of metal values from petroleum residua and other fracti
Recracking of cat naphtha for maximizing light olefins yields
Recycle of oily refinery wastes
Recycle of waste streams
Reduced chaos cyclone separation