Inventor

KNOPP KELLY G

US4 patents

Patents

4 patents

US5080777AJan 14, 1992

Refining of heavy slurry oil fractions

PHILLIPS PETROLEUM CO34 citations89

US4843050AJun 27, 1989

Catalyst regeneration

PHILLIPS PETROLEUM CO20 citations78

US4738830AApr 19, 1988

Catalyst regeneration

PHILLIPS PETROLEUM CO2 citations59

US4816134AMar 28, 1989

Passivation of metal contaminated cracking catalysts

PHILLIPS PETROLEUM CO2 citations51