Method of reducing smoke and particulate emissions from...
Method of reducing sulphur dioxide emissions from combustible ma
Method of reducing the vapor pressure of ethanol-containing...
Method of reducing viscosity in aqueous coal slurries by use of
Method of refining coal by short residence time hydrodisproporti
Method of refining solid fuel of organic vegetable material
Method of removal of sulfur from coal and petroleum products
Method of removing ash components from high-ash coals
Method of removing ash components from high-ash content coals
Method of removing gangue materials from coal
Method of removing pyritic sulfur from coal
Method of removing sulfur from coal
Method of separating inorganic material from coal
Method of stabilization of coal fuel oil mixture
Method of stabilizing diesel fuels
Method of starting a fire
Method of storing solar energy
Method of thickening solutions using normally nongelling clays
Method of treating and using waste products
Method of treating coal for increasing the availability of coal-