Apparatus for manufacturing fluid coal-oil-water fuel mixture

摘要

Apparatus for manufacturing a coal-oil-water fuel mixture comprises a grinder for grinding coal to a relatively fine particle size, a mixer for controllably mixing the coal particles with oil, water and a high molecular weight organic mixture. These devices may be used in combination with coal cleaning apparatus for removal of ash and impurities from the coal. The high molecular weight organic compound may be contained in a heavy residual oil containing paraffinic fractions.