Recycling oxygenate-rich streams in oxygenate-to-olefin...
Reducing temperature differences within the regenerator of...
Reduction in carbon oxides in oxidative pyrolysis of halogenated
Reductive dehalogenation of organic halogen compounds
Regeneration of methanol/methyl ether conversion catalysts
Regeneration temperature control in a catalytic reaction system
Rejuvenating SAPO molecular sieve by freeze drying
Rejuvenating SAPO molecular sieve with anhydrous liquid or...
Removal of catalyst fines from a reaction system