Title:
汚泥乾燥システムおよび汚泥乾燥方法
Document Type and Number:
Japanese Patent JP6453037
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an inexpensive and safe sludge drying system and sludge drying method, using natural energy/unutilized energy.SOLUTION: The sludge drying system of the embodiment includes a solar heat collector heating a heating medium by solar heat, a heat storage tank storing the heating medium heated in the solar heat collector, a sludge drying furnace drying sludge while stirring it, heat storage means heating the sludge drying furnace from the outside using as a heat source the heating medium from the solar heat collector or the heating medium from the heat storage tank, and aeration means aerating the sludge in the sludge drying furnace with warm intake air.SELECTED DRAWING: Figure 1
Inventors:
Hiroshi Sato
Yuki Matsuzawa
Akira Mimura
Shuichi Ochi
Yuki Matsuzawa
Akira Mimura
Shuichi Ochi
Application Number:
JP2014220110A
Publication Date:
January 16, 2019
Filing Date:
October 29, 2014
Export Citation:
Assignee:
Toshiba Environmental Solutions Co., Ltd.
Japan Sewerage Technology Institute
Japan Sewerage Technology Institute
International Classes:
C02F11/12; F26B11/12; F26B23/00
Domestic Patent References:
| JP56106900U | ||||
| JP57165098A | ||||
| JP57067778A | ||||
| JP57067777A | ||||
| JP2014006017A | ||||
| JP3293099A | ||||
| JP2009522081A |
Foreign References:
| EP2105689A1 |
Attorney, Agent or Firm:
Masanori Inoue
Masayuki Sunai
Fujiwara Yasutaka
Hajime Yamashita
Tetsuya Mikan
Masayuki Sunai
Fujiwara Yasutaka
Hajime Yamashita
Tetsuya Mikan