Activated carbons and method for obtaining same from a...

Aerating tar sands-water mixture prior to settling in a gravity

Alkali recycle process for recovery of heavy oils and bitumens

Apparatus and method for recovery of bituminous products from ta

Apparatus and process for extracting oil or bitumen from tar san

Apparatus and process for reducing particulates in a vaporous st

Aromatic oils by thermal polymerization of refinery streams

Aromatic pitch derived from a middle fraction of a cat cracker b

Aromatic pitch production from coal derived distillate

Ashless hydraulic fluid or paper machine oil

Asphalt, copolymer and elastomer composition

Asphaltene dispersants - inhibitors

Aviation gasoline formulation

Base stock lube oil manufacturing process

Beneficiation of froth obtained from tar sands sludge

Beneficiation of shale kerogen and its conversion into shale oil

Biodegradable high performance hydrocarbon base oils

Bitumen recovery from tar sands

Blending of economic, ether free summer gasoline

Blending of economic, ether free summer gasoline