Title:
Gasification and melting equipment
Document Type and Number:
Japanese Patent JP6303237
Kind Code:
B2
Abstract:
A gasification melting facility (1) comprises: a fluidized bed gasification furnace (2) that generates pyrolysis gas by thermally decomposing waste and discharges incombustibles; a melting furnace (4) into which the pyrolysis gas is fed; a pyrolysis gas passage (3) that connects the fluidized bed gasification furnace (2) and the melting furnace (4); a grinder (12) that grinds the incombustibles discharged from the fluidized bed gasification furnace (2) by passing the incombustibles through a plurality of rods; a vibratory sifter (13) that screens the incombustibles ground in the grinder (12); a fixed amount feeder (14) that feeds at a fixed amount the incombustibles that pass through the vibratory sifter (13), the fixed amount feeder (14) including a plurality of transfer chambers rotatable between a position to receive the incombustibles from the vibratory sifter (13) and a position to discharge the incombustibles; and an airflow conveyor (30) that conveys the fixed amount of the incombustibles from the fixed amount feeder (14) together with airflow.
Inventors:
Toshimasa Shirai
Norio Yoshimitsu
Yoshihisa Saito
Keiichi Hayashi
Norio Yoshimitsu
Yoshihisa Saito
Keiichi Hayashi
Application Number:
JP2014014579A
Publication Date:
April 04, 2018
Filing Date:
January 29, 2014
Export Citation:
Assignee:
Mitsubishi Heavy Industries Environmental & Chemical Engineering Co., Ltd.
International Classes:
F23G5/027
Domestic Patent References:
| JP2008069984A | ||||
| JP9236223A | ||||
| JP2003071405A | ||||
| JP7308650A | ||||
| JP11173521A | ||||
| JP2000088220A | ||||
| JP61105018A | ||||
| JP2001280614A |
Foreign References:
| WO2012137307A1 |
Attorney, Agent or Firm:
Ryuichiro Mori
Masatake Shiga
Tadashi Takahashi
Tetsuo Yamazaki
Yasushi Matsunuma
Masatake Shiga
Tadashi Takahashi
Tetsuo Yamazaki
Yasushi Matsunuma