Title:
COMBUSTIBLE FUEL FEEDING SYSTEM AND COMBUSTIBLE FUEL FEEDING METHOD
Document Type and Number:
Japanese Patent JP2019060593
Kind Code:
A
Abstract:
To provide a combustible fuel feeding system and a combustible fuel feeding method capable of efficiently feeding a combustible fuel having high combustibility and a combustible fuel having low combustibility to a calcination furnace.SOLUTION: There is provided a combustible fuel feeding system 10 which comprises a calcination furnace 60, a rotary kiln 40, an air quenching cooler 80, a clinker raw material feeding part 70, a bleed duct 20, a first combustible fuel feeding inlet 21 and a second combustible fuel feeding inlet 22. The first combustible fuel feeding inlet 21 is formed in the bleed duct 20. The second combustible fuel feeding inlet 22 is formed in the bleed duct 20 or the calcination furnace 60. A first calcination furnace arrival distance a between the first combustible fuel feeding inlet 21 and the calcination furnace 60 is longer than a second calcination furnace arrival distance b between the second combustible fuel feeding inlet 22 and the calcination furnace 60.SELECTED DRAWING: Figure 2
Inventors:
FUKUYAMA SHINGO
METSUGI YASUTADA
TAKAGI TOMOHIRO
INAZU KAZUYOSHI
ARAKI TAISUKE
MUKAI ATSUSHI
METSUGI YASUTADA
TAKAGI TOMOHIRO
INAZU KAZUYOSHI
ARAKI TAISUKE
MUKAI ATSUSHI
Application Number:
JP2018201836A
Publication Date:
April 18, 2019
Filing Date:
October 26, 2018
Export Citation:
Assignee:
SUMITOMO OSAKA CEMENT CO LTD
International Classes:
F27B7/36; C04B7/44; F27D3/18; F27D17/00
Domestic Patent References:
| JP2008014524A | 2008-01-24 | |||
| JP2007260654A | 2007-10-11 | |||
| JP2004507422A | 2004-03-11 | |||
| JP2005239521A | 2005-09-08 |
Attorney, Agent or Firm:
Tamotsu Otani
Arinaga Shun
Arinaga Shun