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Title:
太陽熱利用ボイラシステム
Document Type and Number:
Japanese Patent JP5707546
Kind Code:
B2
Abstract:
It is an object of the present invention to provide a solar boiler system that can suppress the installation cost for a solar heat collector and significantly improve gross thermal efficiency while minimizing a rise in air temperature resulting from the collected solar heat. The solar boiler system of the present invention includes a boiler 10 for burning fossil fuel; a primary air system for pneumatically transporting pulverized fossil fuel to a burner attached to the boiler 10; a secondary air system for supplying preheated air for combustion to the boiler 10; and a secondary air superheater 7 provided at the secondary air system, the secondary air superheater 7 further superheating the preheated air for combustion with solar thermal energy.

Inventors:
Nobuyoshi Mishima
Sugiura Takashi
K. Sakakura
Application Number:
JP2011086905A
Publication Date:
April 30, 2015
Filing Date:
April 11, 2011
Export Citation:
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Assignee:
Mitsubishi Hitachi Power Systems Co., Ltd.
International Classes:
F24J2/34; F23C99/00; F23K3/02; F23L15/00; F24S90/00
Domestic Patent References:
JP2178509A
JP62198340U
JP2010281272A
JP2012083025A
JP61192148U
JP200864372A
JP200839367A
Attorney, Agent or Firm:
Kaichi International Patent Office
Polaire Patent Business Corporation