Advanced control of severe fluid catalytic cracking process...
Advanced cracking reactor
Advanced cracking reactor
Aerating tar sands-water mixture prior to settling in a...
Agitated dewaxing employing modified agitator means
Agitated slurry pump box for oil sand hydrotransport
Aids for the conditioning step in the hot water extraction...
Air distribution apparatus
Alkali metal desulfurization process for petroleum oil...
Alkali metal recovery process
Alkali recycle process for recovery of heavy oils and bitumens
Alkali-free demercaptanization catalyst for hydrocarbon...
Alkylation process for desulfurization of gasoline
Alkylation reaction chamber
Alkylene polyamines in distillation columns to control...
Alpha-olefin polymers as dewaxing aids
Alumina and alumina-based compositions and method for making...
Alumina recovery from retorted oil shale residue
Aluminosilicate compositions, preparation and use
Aluminum passivation process