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Title:
HEAT TRANSPORT APPARATUS, AND HEAT TRANSPORT METHOD
Document Type and Number:
WIPO Patent Application WO/2013/124998
Kind Code:
A1
Abstract:
Provided are a heat transport apparatus and a heat transport method with which nitrous oxide can be used as an environmentally friendly energy source. The present invention is provided with: a heat-absorption-side heat exchanger (3) for absorbing heat via heat exchange with the exterior thereof while nitrous oxide gas (N2O) obtained by adiabatically expanding nitrous oxide passes through the interior thereof; a decomposition reactor (2) which has disposed therein a nitrous-oxide-decomposition catalyst (1) for decomposing nitrous oxide, and in which the nitrous-oxide-decomposition catalyst (1) is used to decompose the nitrous oxide gas while the nitrous oxide gas passes through the interior thereof; and a heat-dissipation-side heat exchanger (4) for dissipating heat via heat exchange with the exterior thereof while decomposition gas (N2, O2) obtained by decomposing the nitrous oxide gas in the decomposition reactor (2) passes through the interior thereof.

Inventors:
CHAEN SHIGEHIRO (JP)
KAWAGUCHI JUNICHIRO (JP)
HABU HIROTO (JP)
SONE YOSHITSUGU (JP)
Application Number:
PCT/JP2012/054346
Publication Date:
August 29, 2013
Filing Date:
February 23, 2012
Export Citation:
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Assignee:
SHOWA DENKO KK (JP)
CHAEN SHIGEHIRO (JP)
KAWAGUCHI JUNICHIRO (JP)
HABU HIROTO (JP)
SONE YOSHITSUGU (JP)
International Classes:
F25B9/02; B01D53/86
Foreign References:
JP2002513907A2002-05-14
JPH054027A1993-01-14
JP4232820B22009-03-04
JP2005230795A2005-09-02
JP2002172171A2002-06-18
JPH05285344A1993-11-02
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
Masatake Shiga (JP)
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Claims: