JP2005069542A5 - - Google Patents

Claims (3)

産業廃棄物や一般廃棄物などのごみを焼却する竪型ごみ焼却炉において、
炉内に開口されたごみ投入口の先端下方の中段までの炉壁を、ごみ投入口側が垂直となり下方が狭められた偏心円錐形に構築するとともに、該偏心円錐形部下端から焼却灰排出口に至る下方の炉壁を末広がり状に構築したことを特徴とする竪型ごみ焼却炉。 In a vertical waste incinerator that incinerates industrial waste and general waste
The furnace wall to middle-edge bottom side of the apertured dust inlet into the furnace, with dust inlet side is constructed in the eccentric conical narrowed is lower becomes vertical, ash from eccentric conical portion lower end A vertical waste incinerator characterized in that the lower furnace wall leading to the discharge port is constructed in a divergent shape. 前記ごみ投入口の先端に、ごみを中心部方向に投入するための案内部を設けたことを特徴とする請求項１記載の竪型ごみ焼却炉2. A vertical waste incinerator according to claim 1, wherein a guide portion is provided at a tip of the waste introduction port for introducing the waste toward a central portion. 請求項１又は２記載の竪型ごみ焼却炉を用いて、シュレッダーダストや医療系廃棄物を含む産業廃棄物などの高発熱量廃棄物を燃焼制御する方法であって、A method for controlling combustion of high calorific value waste such as shredder dust and industrial waste including medical waste using the vertical waste incinerator according to claim 1,
炉内最下部に形成される灰層に送入する燃焼空気に、飽和水蒸気または過熱水蒸気あるいは排ガスを添加するとともに、該灰層上方に堆積するおき燃焼層に、飽和水蒸気または過熱水蒸気あるいは排ガスを送入することを特徴とする、竪型ごみ焼却炉における高発熱量廃棄物の燃焼制御方法。Saturated steam, superheated steam or exhaust gas is added to the combustion air sent to the ash layer formed at the bottom of the furnace, and saturated steam, superheated steam or exhaust gas is added to the combustion layer deposited above the ash layer. A method for controlling combustion of waste having a high calorific value in a vertical waste incinerator characterized by being fed in.