Deep oxidation of hydrocarbon compounds with doped porous carbon
Demetallation in FCC regenerator
Demetallization and passivation of spent cracking catalysts
Demetallization of hydrocarbon conversion catalysts
Denitrification catalyst regeneration method
Dimethyl ether synthesis catalyst
Draft tube for catalyst rejuvenation and distribution
Draft tube for catalyst rejuvenation and distribution
Dry regeneration-demetalization technique for catalyst for resid
Dryer regeneration through heat of compression and pressure swin
Dual function heat withdrawal in a fluidized catalytic cracking-