Title:
光加熱による被処理廃棄物の溶融無害化処理装置およびこれを用いた溶融無害化処理方法。
Document Type and Number:
Japanese Patent JP4863316
Kind Code:
B2
Abstract:
Disclosed is an apparatus which heats the waste to be treated continuously for a long time by light heating and detoxifies the waste by melting. A relation R/r=1.8 is set between the inside diameter (R) of a cylindrical tube (1) and the outside diameter (r) of rod-like waste (2) to be treated and, while controlling the supply rate of a movable device (3) by means of a controller (7), the rod-like waste (2) to be treated is supplied into the cylindrical tube (1) of quartz consisting of a material which is structurally stable at 1000°C or less and absorbs little energy for heat wave containing infrared rays and, while controlling the flow rate under the conditions of 20 l/min or more by means of the controller (7), air is fed from the bottom to top of the cylindrical tube (1) by means of a gas generator (5) in order to produce an air flow and, while controlling the power applied to a light source (41) by means of the controller (7), light from the light source (41) of a light heating mechanism (4) is condensed by means of a reflector (42) and then the rod-like waste (2) to be treated is locally heated and melted.
Inventors:
Shinichi Ikeda
Umeyama Norio
Manji Sumiei
Naoki Mori
Umeyama Norio
Manji Sumiei
Naoki Mori
Application Number:
JP2009078370A
Publication Date:
January 25, 2012
Filing Date:
March 27, 2009
Export Citation:
Assignee:
National Institute of Advanced Industrial Science and Technology
International Classes:
B09B3/00; A62D3/17; A62D3/40; A62D101/41
Domestic Patent References:
| JP2010005541A | ||||
| JP2275800A | ||||
| JP2002327217A | ||||
| JP10507275A | ||||
| JP10141642A |
Foreign References:
| WO2008072467A1 |
Attorney, Agent or Firm:
Kenzo Fukuda
Shinichi Fukuda
Takemichi Fukuda
Kyosuke Kato
Shinichi Fukuda
Takemichi Fukuda
Kyosuke Kato