| abstract |
A cyclone supercritical water-heat combustion apparatus and method, the apparatus includes several water-heat flame generators along the circumference equipartition in the upper portion of apparatus body, each water-heat flame generator is equipped with high-pressure organic slurry input branch pipe and high-pressure oxidant input branch pipe, the geometric axis of each water-heat flame generator output port is circumscribed in the imaginary circle of the apparatus kernel burning area, the lower portion of apparatus body is equipped with the combustion ash slurry gathering cone, the combustion ash slurry gathering cone is connected with the supercritical thermal fluid guide cone of its lower portion, the upper portion of combustion ash slurry gathering cone side is equipped with several combustion ash slurry outlets D, the bottom of supercritical thermal fluid guide cone is equipped with supercritical thermal fluid outlet C, the invention realizes the rapid ignition, high-efficient clean combustion and effective separation of the combustion residue flow of solid phase or solid-containing fuel such as fossil fuel (such as coal), city/industrial sludge, etc., is an advanced combustion technology for promoting the conversion of chemical energy to heat energy with high efficiency and no pollution. |