Title:
WASTE INCINERATOR
Document Type and Number:
Japanese Patent JP3430873
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a waste incinerator which prevents the occurrence of CO spike or adhesion of clinker and is capable of realizing low NOx and high- load combustion by stabilizing the combustion state in a main combustion chamber.
SOLUTION: The waste 2 charged in a hopper 1 is sent to a dry stalker 3 through a shoot, and is ignited, being dried and also heated by dry air from below and the radiant heat within a furnace. The waste 2 being ignited and having started combustion is burnt completely by the combustion air sent from under in a rear combustion chamber 5. A middle ceiling 8 is provided with a burner 14, and exhaust gas is discharged toward the side of the stalker. Hereby, a stagnation area 15 is made along the downside of the middle ceiling 8, and combustion is performed stably within the stagnation area 15. For a burner 14, the one of such type that the main combustion area exists within the burner is used.
Inventors:
Minoru Suzuki
Akira Nakamura
Eiichi Shibuya
Akira Nakamura
Eiichi Shibuya
Application Number:
JP22707097A
Publication Date:
July 28, 2003
Filing Date:
August 11, 1997
Export Citation:
Assignee:
JFE Engineering Corporation
International Classes:
F23G5/00; F23C10/18; F23G5/12; F23G5/30; F23G5/46; (IPC1-7): F23G5/00; F23C10/18; F23G5/30
Domestic Patent References:
| JP5944513A | ||||
| JP317416A | ||||
| JP59134729U |
Other References:
京都大学環境衛生工学研究会 第１３回シンポジウム講演論文集（１９９１），京都大学環境衛生工学研究会，１９９１年 ７月２５日，Ｐ．３５７−３６３
Attorney, Agent or Firm:
Toshiaki Hosoe