Title:
METHOD AND DEVICE FOR TREATING SLUDGE
Document Type and Number:
Japanese Patent JP3678596
Kind Code:
B
Abstract:
PROBLEM TO BE SOLVED: To provide a method and a device for treating sludge capable of suppressing the temp. rising in an incinerator without increasing waste gas volume and capable of making the incinerator and a following waste gas treating device compact.
SOLUTION: In the sludge treating device and method in which the sludge dehydrated by a dehydrator 1 is subjected to incinerating treatment by the incinerator 2. heat generation of the sludge to be charged into the incinerator 2 is regulated and the temp. of the incinerator 2 is controlled to be low by mixing a part of the incinerated ash recovered by an ash recovering device 5 to the sludge. The incinerator 2 and a waste gas treating device 4 are made compact since the waste gas volume is not increased and dehydration efficiency is improved.
Inventors:
Nakagawa, Takashi
Otsuka, Takashi
Otsuka, Takashi
Application Number:
JP1999000024046
Publication Date:
May 20, 2005
Filing Date:
February 01, 1999
Export Citation:
Assignee:
SUMITOMO HEAVY IND LTD
International Classes:
C02F11/00; C02F11/12; F23G5/02; F23G7/00; F23G7/04; F23K1/00; C02F11/00; C02F11/12; F23G5/02; F23G7/00; F23G7/04; F23K1/00; (IPC1-7): C02F11/00; C02F11/12; F23G5/02; F23G7/00; F23G7/04; F23K1/00
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