Title:
ボイラ及び腐食抑制方法
Document Type and Number:
Japanese Patent JP6678452
Kind Code:
B2
Abstract:
This boiler is provided with: an exhaust gas flow path through which an exhaust gas generated in a combustion furnace flows; an emission transfer surface provided on an inner wall of the exhaust gas flow path; and a corrosion suppression particle supplying part that supplies a mixed substance, which is obtained by mixing a liquid reducing agent and corrosion suppression particles having a particle diameter of 0.1 μm or more and less than 10 μm, upstream from the emission transfer surface located on the most upstream side inside the exhaust gas flow path.
Inventors:
Koya Takeda
Application Number:
JP2015256545A
Publication Date:
April 08, 2020
Filing Date:
December 28, 2015
Export Citation:
Assignee:
Kawasaki Heavy Industries, Ltd.
International Classes:
F22B37/00; F22B1/18; F23G5/48; F23J7/00
Domestic Patent References:
| JP2014129914A | ||||
| JP2013053829A | ||||
| JP2015117910A | ||||
| JP39015066B1 | ||||
| JP56141834A | ||||
| JP2006064291A | ||||
| JP52015474A | ||||
| JP54039222A | ||||
| JP2009526964A | ||||
| JP2016057039A | ||||
| JP2017120151A |
Foreign References:
| US5058514 | ||||
| WO2014192313A1 |
Attorney, Agent or Firm:
Patent business corporation Yuko patent office