FUEL ADDITIVES COMPOSITIONS FOR REDUCING COAL USE AND HARMFUL GAS

摘要

PURPOSE: A fuel additive composition is provided to decrease the coal use by removing clinker and combusting unburned carbon powder, and to be able to remarkably reduce harmful exhaust gas upon coal combustion. CONSTITUTION: A fuel additive composition comprises 20-75 parts by weight of sodium silicate aqueous solvent; 10-40 parts by weight of one compound or a mixture of two kinds selected from sodium hydroxide or potassium hydroxide; 0.01-7 parts by weight of hydrogen peroxide; 1-15 parts by weight of borax; 1-25 parts by weight of one compound or a mixture of two kinds selected from glucose or sodium citrate; 0.01-10 parts by weight of glycerine; 0.5-3 parts by weight of solid paraffin; and 1-5 parts by weight of an emulsifier. The freezing point of the fuel additive is -20deg.C or less.