Separation process and apparatus
Separator apparatus
Short contact time fluid catalytic cracking apparatus
Short residence time cracking apparatus and process
Side mounted FCC stripper with two-zone stripping
Silicon refinery
SO.sub.2 control using moving granular beds
Solids circulation enhancing air distribution grid
Solids feeder with integrated supply of carrier gas
Solids feeding device and system
Solids feeding device and system
Solids fluidization system
Solids quench boiler
Solids quench boiler
Solids recycle seal system for a fluidized bed reactor
Sparger nozzles
Spent catalyst distributor
Spray gun with a plurality of single nozzles for a fluid bed...
Stage catalyst concentric annular stripper
Staged catalyst regeneration in a baffled fluidized bed