Three-stage coal liquefaction process
Three-stage coal liquefaction process
Traction drive fluid
Treatment of carbonaceous shales or sands to recover oil and pur
Treatment of hydrocarbon-containing mineral material
Treatment of primary tailings and middlings from the hot water e
Treatment of sulfur-containing lubricating oil to increase resis
Treatment of tumbler reject
Two-stage coal liquefaction process with petroleum-derived coal
Two-stage coal liquefaction process with petroleum-derived coal
Two-stage coal liquefaction process with process-derived solvent
Uninhibited electrical insulating oil
Upgrading carbonaceous materials
Use of control system for gas-solids contacting processes
Use of hydrogen sulfide to reduce the viscosity of bottoms strea
Vapor phase water process for retorting oil shale
Viscosity improver compositions providing improved low...
Wide-cut synthetic isoparaffinic lubricating oils
Winter diesel fuel production from a fischer-tropsch wax
Zinc sulfide liquefaction catalyst