... 3.low heat consumption 4.wide application 1.DesignUnder the medium of gasification, heated through hearth, solid fuel produces flammable ... important facility in heating treatment system.3.ApplicabilityMainly used in machine, metallurgy, non-ferrous metal, chinaware, glass, chemical industries.4. ... kilogram of coal can produce three cubic coal gas 2011 new-style coal gas producer with unique design