Solid fuel composition

Solid fuel element and process of manufacturing

Solid fuel oil mixtures

Solid fuel package with igniter

Solid fuel preparation method

Solid fuel use in small furnaces

Solid heat-generating composition

Solid state renewable energy supply

Solid waste derived fuel

Solid waste processing

Solvent pretreatment of feed coal for briquetting

Soybean oil ester fuel blends

Spontaneously ignitable fire starter composition

SRC Residual fuel oils

Stabile fuel emulsions and method of making

Stabile invert fuel emulsion compositions and method of making

Stabilization of coal-oil-water mixtures

Stabilization of dried coal

Stabilization of ethanol-gasoline mixtures

Stabilization of gasoline and gasoline mixtures