Title:
The power generation plant provided with a boiler system and it
Document Type and Number:
Japanese Patent JP6092087
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To improve heat efficiency in a case of using a solid fuel such as carbon having a high water content as a fuel.SOLUTION: Provided is a boiler system 100 including: a coal mill 10 producing a pulverized fuel; a forced-ventilation fan 84 blowing primary air into the coal mill 10; a cyclone 30 separating a gas mixture containing the pulverized fuel produced by the coal mill 10 and the primary air into a high-concentration gas mixture and a low-concentration gas mixture; a boiler 20 firing the high-concentration gas mixture obtained by separation by the cyclone 30 and generating steam; and a condenser 50 implementing heat exchange between the low-concentration gas mixture obtained by separation by the cyclone 30 and water.
Inventors:
Ryuhei Takashima
Kenichi Arima
Akiyasu Okamoto
Kenichi Arima
Akiyasu Okamoto
Application Number:
JP2013260608A
Publication Date:
March 08, 2017
Filing Date:
December 17, 2013
Export Citation:
Assignee:
Mitsubishi Hitachi Power Systems Co., Ltd.
International Classes:
F23K3/02; F22D1/20; F23L15/00
Domestic Patent References:
| JP2089911A | ||||
| JP2007064528A | ||||
| JP2010223572A | ||||
| JP2011523449A | ||||
| JP57049728A | ||||
| JP2012083031A | ||||
| JP56142318A |
Foreign References:
| US20130305972 | ||||
| US4518123 |
Attorney, Agent or Firm:
Noriharu Fujita
Kunio Ueda
Kunio Ueda