Regeneration of alkali metal sulfides from alkali metal hydrosul

Regeneration of alkali metal sulfides from alkali metal hydrosul

Regeneration of fluidizable catalyst

Regeneration procedure

Regeneration procedure

Regeneration procedure for iridium-containing catalyst

Removal of carbon monoxide and sulfur oxides from refinery flue

Removal of contaminating metals from FCC catalyst by NH.sub.4 ci

Removal of corrodants from NMP solvent by contacting with sacrif

Removal of cracking catalyst fines

Removal of organic compounds from coker gasoline

Removal of quinoline insolubles from coal derived fractions

Removal of sulfur from recycle gas streams in catalytic reformin

Removing pollutants from flue gas in nonzeolitic catalytic crack

Replacement of particles in a moving bed process

Replacement of particles in a moving bed process

Resid catalytic cracking process utilizing ZSM-5 for increased g

Resid cracking process and apparatus

Resid hydroprocessing method

Resid hydroprocessing method utilizing a metal-impregnated, carb