Treatment of coal by alkylation or acylation to increase liquid

Treatment of coal liquefaction effluent

Treatment of coal liquids

Treatment of coal tar emulsions

Treatment of coal to increase yields and improve physical charac

Treatment of crude oil fractions, fossil fuels, and products...

Treatment of crude oil fractions, fossil fuels, and products...

Treatment of crude oils

Treatment of feed for high severity visbreaking

Treatment of hazardous materials

Treatment of hazardous materials

Treatment of heavy coal fractions

Treatment of heterogeneous liquid materials

Treatment of hydrocarbon fluids with ozone

Treatment of hydrocarbon-containing mineral material

Treatment of hydrocarbons by hydrogenation and fines removal

Treatment of lube stock for improvement of oxidative stability

Treatment of mercaptan-containing streams utilizing nitrogen bas

Treatment of off-specification white mineral oil made by two sta

Treatment of oils using aminocarbinols