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Title:
LATENT HEAT COLLECTING APPARATUS
Document Type and Number:
Japanese Patent JP2014126022
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To highly efficiently collect latent heat from flue gas.SOLUTION: This latent heat collecting apparatus 1 includes: a latent heat collecting device body 2 for generating a treated exhaust gas and a treated latent heat collecting liquid by making exhaust combustion gas containing water vapor and latent heat collecting liquid directly contact with each other; and an exhaust heat collecting device 5 for collecting heat from the treated latent heat collecting liquid. At this time, the latent heat collecting liquid has a hygroscopic property. Such a latent heat collecting device 1 can dissolve the water vapor contained in the exhaust combustion gas into the latent heat collecting liquid by making the exhaust combustion gas and the latent heat collecting liquid directly contact with each other, and the latent heat collecting liquid can be heated to a dew point temperature or higher at which the water in the exhaust combustion gas is condensed. As a result, such a latent heat collecting apparatus 1 can highly efficiently collect the condensation latent heat from the exhaust combustion gas.

Inventors:
NAGAYAMA KANAKO
FUKUDA NORIHIRO
ICHIHARA TARO
OTANI YUICHI
Application Number:
JP2012285058A
Publication Date:
July 07, 2014
Filing Date:
December 27, 2012
Export Citation:
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Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
F01K23/04; B01D53/26; F01K23/10; F28C1/08
Attorney, Agent or Firm:
Noriharu Fujita
Kunio Ueda