Oxidative desulfurization and denitrogenation of petroleum oils
Oxidative desulfurization and denitrogenation of petroleum oils
Oxidative desulfurization of fossil fuels with ultrasound
Oxidative desulfurization of sulfur-containing hydrocarbons
Oxidative desulfurization of sulfur-containing hydrocarbons
Oxidatively regenerable adsorbents for sulfur removal
Oxide materials and catalyst compositions containing them
Oxygen addition to a coking zone and sludge addition with oxygen
Oxygen addition to a coking zone and sludge addition with oxygen
Oxygen alkylation of phenol-containing hydrocarbonaceous streams
Oxygen alkylation of phenol-containing hydrocarbonaceous streams
Oxygen-alkylation of carbonous material and products thereof
Oxygenate treatment of dewaxing catalyst for greater yield...
Oxygenate treatment of dewaxing catalyst for greater yield...
Oxygenated pitch and processing same
Oxygenated pitch and processing same