Title:
汚泥の処理方法及びセメント製造システム
Document Type and Number:
Japanese Patent JP7245128
Kind Code:
B2
Abstract:
This cement manufacturing system comprises: a suspension pre-heater for pre-heating a cement raw material; a calcining furnace for calcining the pre-heated cement raw material; and a firing furnace for firing the calcined cement raw material. In the cement manufacturing system, a granular material containing dried sludge is loaded into a region of the suspension pre-heater having a temperature of at least 600ºC and less than 800ºC, and the dried sludge is used as a cement raw material and fuel.
Inventors:
Shinnosuke Aomatsu
Akihiro Yoshinaga
Fuminori Ando
Akihiro Yoshinaga
Fuminori Ando
Application Number:
JP2019126527A
Publication Date:
March 23, 2023
Filing Date:
July 05, 2019
Export Citation:
Assignee:
Kawasaki Heavy Industries, Ltd.
International Classes:
C02F11/00; B09B3/40; C02F11/13; C04B7/36; C04B7/43; F27D13/00
Domestic Patent References:
| JP2013035708A | ||||
| JP2006212594A |
Foreign References:
| CN104329675A | ||||
| CN108036323A |
Attorney, Agent or Firm:
Ariko Patent Office
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