Method and apparatus for waste incineration
AssigneeMitsubishi Jukogyo Kabushiki Kaisha
InventorsSatoshi Okuno, Hirotami Yamamoto, Susumu Nishikawa, Hiroki Honda, Yoshinori Terasawa
Life of this patent
Estimating the term…
Abstract
A method of incinerating wastes while controlling the production of dioxins wherein water vapor or water is sprayed in the main combustion zone of an incinerator. An apparatus for practicing the method of waste incineration, including a line for supplying main combustion air, either alone or together with a line for supplying recycled combustion gas, to the incinerator from below its hearth, is provided with a line for supplying water vapor or water in communication with the line or lines.
Claims3
A downwardly inclined rotary kiln for incinerating waste having an inlet, an outlet and a gas recombustion chamber adjacent the outlet, characterized in that lines for supplying water vapor or water are provided in communication with the inlet and the gas recombustion chamber of said kiln, the gas recombustion chamber having a main combustion zone comprising upper and lower portions, a line for supplying water vapor or water being provided in the upper portion of the main combustion zone.
Dependencies are inferred from the claim text.