Costandi A. Audeh

In-situ gasification of tar sands utilizing a combustible gas

Enhanced recovery of hydrocarbonaceous fluids from the oil shale

Mercury removal from gaseous hydrocarbons

Process for removing hydrogen sulfide and mercury from gases

Supercritical selective extraction of hydrocarbons from asphaltic petroleum oils

Integrated process for whole crude deasphalting and asphaltene upgrading

Processing of tar sands

Use of polysulfide treated molecular sieves to remove mercury from liquefied hydrocarbons

Process for repairing asphalt pavement

Processes for converting methane to higher molecular weight hydrocarbons via sulfur-containing intermediates