Sulfur oxide acceptance from a flue gas
Suppressing sediment formation in an ebullated bed process
Treatment of catalyst fines-oil mixtures
Trickle valve
Ultra-short contact time fluidized catalytic cracking process
Underflow cyclones and FCC process
Upflow packed bed catalytic reactor with periodic bed expansion
Use of lift gas in an FCC reactor riser
Use of lift gas in an FCC reactor riser
Vapor/liquid distributor for fixed-bed catalytic reaction chambe
Void grading