UHP-Y-containing reforming catalysts and processes

Ultra large pore cracking catalyst and process for catalytic cra

Ultra-short contact time fluidized catalytic cracking process

Ultrapyrolytic heavy oil upgrading in an internally circulating

Ultrasound-assisted desulfurization of fossil fuels in the...

Ultrastable hexagonal, cubic and wormhole aluminosilicate...

Ultrastable Y containing framework gallium

Unclouded metals passivation additive

Underflow cyclones and FCC process

Uninhibited electrical insulating oil

Unleaded high-octane gasoline composition

Unsaturated hydrocarbon separation and recovery process

Unsupported catalysts in the production of olefins

Upflow packed bed catalytic reactor with periodic bed expansion

Upflow reactor system with layered catalyst bed for...

Upgradation of undesirable olefinic liquid hydrocarbon streams

Upgrade of visbroken residua products by ultrafiltration

Upgraded solvents in coal liquefaction processes

Upgrading asphaltene containing oils

Upgrading carbo-metallic oils with used catalyst