Main Abstracts of Project Work Resumé Technical Papers Patents  


U.S. Patents


6,736,961 B2 Removal Of Sulfur From A Hydrocarbon Through A Selective Membrane

6,187,172 B1 Viscosity Reduction Of Crude Oils And Resids

5,736,117 Sulfur Debonding Agent Enhancing Sulfur Recovery From A Hydrocarbon Sulfide Conversion Process

5,334,363 Process For Recovering Sulfur And Hydrogen From Hydrogen Sulfide

5,180,572 Conversion Of Hydrogen Sulfide To Sulfur And Hydrogen

4,908,064 Road Asphalt Composition

4,723,603 Preventing Plugging By Insoluble Salts In A Hydrocarbon-Bearing Formation And Associated Production Wells

4,707,264 Water Extraction From Hydrocarbons In The Presence Of Asphaltic Precipitates

4,623,445 Sodium Tetrachloroaluminate Catalyzed Process For The Molecular Weight Reduction Of Liquid Hydrocarbons

4,614,623 Sulfonation Of Crude Oils With Gaseous SO3 To Produce Petroleum Sulfonates

4,592,905 Conversion Of Hydrogen Sulfide To Sulfur And Hydrogen

4,581,128 Hydrocarbon Desulfurization Process

4,560,517 Sulfonation Of Crude Oils With Gaseous SO3 To Produce Petroleum Sulfonates

4,557,803 Cracking Process Catalyst Selection Based On Cation Electronegativity

4,555,327 Cracking With Tetrachloroaluminate Catalysts And Water

4,513,163 Conversion Of Aromatics To Iso-Paraffins Using A NaAlCl4/HAlCl4 Molten Salt Catalyst System

4,505,810 Hydrogen Tetrachloroaluminate As A Co-Catalyst With Sodium Tetrachloroaluminate For The Conversion Of Heavy Hydrocarbons

4,504,378 Sodium Tetrachloroaluminate Catalyzed Process For The Molecular Weight Reduction Of Liquid Hydrocarbons

4,147,638 Sulfonation Of Crude Oils To Produce Petroleum Sulfonates

4,147,637 Oil Recovery By Increasing The Injectivity Index Of Micellar Systems Containing Crude Oil Sulfonates

4,144,266 Sulfonation Of Crude Oils To Produce Petroleum Sulfonates

4,013,125 Flooding With Micellar Dispersions Containing Petroleum Sulfonates Obtained By Sulfonating Whole Or Topped Crude Oil

3,997,451 Sulfonate Blends Useful For Improved Oil Recovery

3,964,548 Method For Oil Recovery By Flooding With Micellar Dispersions  Containing Crude Oil Sulfonates

3,956,372 Process For The Production Of Petroleum Sulfonate

3,951,828 Process Of Injecting A Micellar Dispersion Into A Subterranean Reservoir

3,901,317 Method Of Using Sulfonate Blends For Improved Oil Recovery

3,761,403 Simultaneous Extraction Of Mixtures Of Substituted And Un-Substitluted Aromatics

3,761,401 Hydrocarbon Extraction Process Using Micellar Systems

3,539,503 Simultaneous Dual Extraction Of Light And Heavy Aromatic Hydrocarbons From Hydrocarbon Mixtures

3,487,012 Process For The Improvement Of Initial Color And Long-Term Stability Of Aromatic Concentrates



 

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