Regeneration of ferric ions in coal desulfurization process

Regeneration of solid absorbant fuel stability enhancing materia

Rehydrating inhibitors for preparation of high-solids concentrat

Rejuvenation and/or cleaning of catalysts

Rejuvenation of stored gasoline

Removal of drag reducer additive from fuel by treatment with...

Removal of drag reducer additive from liquid hydrocarbon...

Removal of impurities from coal

Removal of mineral matter including pyrite from coal

Removal of polar impurities from diesel and jet fuel

Removal of sulfur compounds from coal during pipeline transport

Removal of sulfur from carbonaceous fuel

Removal of water haze from distillate fuel

Removal of water haze from distillate fuel

Residual fuel oil conditioners containing metal salts in aqueous

Residual oil sludge dispersant

Residual oil sludge dispersant

Retardation of dispersion of bitumen-in-water emulsions

Rust inhibitor and oil composition containing same

Safety fuel admixture apparatus