Title:
汚泥乾燥の方法
Document Type and Number:
Japanese Patent JP2011511703
Kind Code:
A
Abstract:
A method for drying sludge comprising the following steps: (a) Dry dehydrated sludge to obtain a carrier for drying sludge (6); (b) Transport the carrier for drying sludge (6) and dehydrated sludge to be dried (1) to a stirring and mixing apparatus (2) for stirring and mixing and thereby obtain mixed sludge; (c) Transport the mixed sludge (3) to a drying apparatus (4) for drying; (d) Repeat steps (b) and (c); characterized in that in said step (d) a portion of the mixed sludge (3) obtained from the stirring and mixing apparatus (2) which is in an amount determined by amount of sludge carrier (6) required for drying is extracted and transported to the drying apparatus (4) for drying and the rest of the mixed sludge is discharged as final product (7).
Inventors:
Chun, Huang Shen
Re, Rei
Wu, The Acon
Wu, Shuway
Sun, Jimin
Yang, High Inn
Re, Rei
Wu, The Acon
Wu, Shuway
Sun, Jimin
Yang, High Inn
Application Number:
JP2010543360A
Publication Date:
April 14, 2011
Filing Date:
May 28, 2008
Export Citation:
Assignee:
Guancho Pude Environmental Protection Equipment, LDT.
International Classes:
C02F11/12; F26B7/00
Domestic Patent References:
| JPS50136969A | 1975-10-30 | |||
| JPS63296899A | 1988-12-02 |
Foreign References:
| CN101012097A | 2007-08-08 |
Attorney, Agent or Firm:
Takashi Shoji
Yuriko Shinobu
Takuya Osugi
Aki Soga
Hirata Midori
Yuriko Shinobu
Takuya Osugi
Aki Soga
Hirata Midori