Title:
COMBUSTION DEVICE AND METHOD FOR SOLID FUEL, AND GAS HEATING DEVICE, LIQUID HEATING DEVICE, POWER GENERATION SYSTEM AND COOLING SYSTEM
Document Type and Number:
Japanese Patent JP2017180969
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a combustion device and method for solid fuel having improved combustion efficiency, a gas heating device, a liquid heating device, a power generation system and a cooling system.SOLUTION: A combustion device 100 for solid fuel includes: a combustion furnace 20 for combusting solid fuel; and an exhaust device 42 configured to exhaust flue gas discharged from a discharge port 24 of the combustion furnace 20. When solid fuel is combusted in the combustion furnace 20, furnace pressure of the combustion furnace 20 is controlled to negative pressure of -10 Pa or less at the exhaust device 42. Between the combustion furnace 20 and the exhaust device 42, provided is a condensation unit 60 configured to condense steam contained in flue gas discharged from the combustion furnace 20. The condensation unit 60 is composed of a heat exchanger configured to transfer, to liquid or gas medium, heat generated by condensing steam.SELECTED DRAWING: Figure 2
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Inventors:
MIYATANI KAZUO
Application Number:
JP2016069823A
Publication Date:
October 05, 2017
Filing Date:
March 30, 2016
Export Citation:
Assignee:
MIYATANI KAZUO
QUANTUM DESIGN JAPAN INC
QUANTUM DESIGN JAPAN INC
International Classes:
F23B60/00; F23N3/00; F23N5/00; F24B1/02; F25B15/00
Domestic Patent References:
| JP2010230305A | 2010-10-14 | |||
| JP2004191015A | 2004-07-08 | |||
| JP2009523223A | 2009-06-18 | |||
| JP2014081187A | 2014-05-08 | |||
| JP2006266610A | 2006-10-05 |
Attorney, Agent or Firm:
Akihide Ohno