Ultra large pore cracking catalyst and process for catalytic cra
Ultrapyrolytic heavy oil upgrading in an internally circulating
Ultrastable hexagonal, cubic and wormhole aluminosilicate...
Unclouded metals passivation additive
Upgrading carbo-metallic oils with used catalyst
Upgrading crude oil emulsions
Upgrading crude oil using electrochemically-generated hydrogen
Upgrading heavy crude oils to lighter products with a dispersed
Upgrading heavy hydrocarbons with supercritical water and light
Upgrading heavy oils by non-catalytic treatment with hydrogen an
Upgrading of resids by liquid phase mild coking
Upgrading oil emulsions with carbon monoxide or synthesis gas
Upgrading oil emulsions with carbon monoxide or synthesis gas
Upgrading solvent extracts by double decantation and use of pseu
Use of a catalyst in a hydrogenolysis process
Use of cationic layered materials, compositions, comprising...
Use of cracking catalysts passivated by barium
Use of low acidity high silica to alumina ratio large pore zeoli
Use of magnetic separation to remove non-magnetic, particles fro
Use of modified 5-7 a pore molecular sieves for isomerization of