Bituminous coal and lignite biomass fuel polyolefin and other waste plastics smoke-free combustion technology

Abstract

It is disclosed a method for smokelessly combusting coals, comprising stacking an ignition agent layer, a pilot coal (10) and a lower coal (9) from above to bottom in a stove, igniting the ignition agent layer, and burning downwardly; wherein the ignition agent layer is selected from an ignition paste or an ignition cake alone, or in combination with a straw charcoal grille (11); wherein the ignition paste or the ignition cake comprises a alcohol mixture having a carbon atom number of 2-9; wherein a large combustion chamber (7) is formed in the top part of core (2) with the aid of a gathering fire plate (6); wherein a secondary air inlet opening (4) is provided in the stove in order to supply the main torch in the large combustion chamber (7) with a secondary air intake to supplement the combustion.

Dependencies are inferred from the claim text.