Sewage sludge fuel briquette

Shimmering candle cream

Silent fluorescent petroleum markers

Silent markers for petroleum, method of tagging, and method of d

Silicone foam control agents for hydrocarbon liquids

Simplified process for production of alkenylsuccinimides or poly

Single phase hydrous hydrocarbon-based fuel, methods for...

Single phase hydrous hydrocarbon-based fuel, methods for...

Single phase hydrous hydrocarbon-based fuel, methods for...

Single-reactor process for producing liquid-phase organic...

Situ process for making multifunctional fuel additives

Sludge dispersing agent for fuel oil and fuel oil composition co

Slurry composition of solid fuel

Slurry dewatering and conversion of biosolids to a renewable...

Slurry fuel comprised of a heat treated, partially dewatered slu

Slurry fuels and associated methods

Smog control fuel additives

Smoke reducing additive for two-cycle engine fuel mixture

Smoke reducing additive for two-cycle engine lubricant-fuel mixt

Smoke reducing additive for two-cycle engine lubricant-fuel mixt