Title:
CHEMICAL LOOP REACTION SYSTEM AND POWER GENERATION SYSTEM USING SAME
Document Type and Number:
WIPO Patent Application WO/2011/105176
Kind Code:
A1
Abstract:
A chemical loop reaction system comprises: an oxidation reactor which reacts substances with oxygen, if oxygen is present, to form oxides, and if oxygen is not present but hydrocarbon compounds are present, uses an oxidation medium which is reduced to discharge oxygen, and reacts the oxygen and the oxidation medium; and a regeneration reactor which reacts the oxidized oxidation medium with a fuel having a hydrocarbon as its major constituent. The chemical loop reaction system also has a return path for returning the oxidation medium, which has passed through the regeneration reactor, to the oxidation reactor. By supplying air to the oxidation reactor and supplying air gas with a reduced oxygen concentration emitted from the oxidation reactor to a heat exchanger and an exhaust gas treatment device, the energy of the exhaust gas is recovered efficiently, and the exhaust gas is purified efficiently.
Inventors:
YAMAMOTO KENJI (JP)
HANDA MASATO (JP)
HANDA MASATO (JP)
Application Number:
PCT/JP2011/051977
Publication Date:
September 01, 2011
Filing Date:
February 01, 2011
Export Citation:
Assignee:
HITACHI LTD (JP)
YAMAMOTO KENJI (JP)
HANDA MASATO (JP)
YAMAMOTO KENJI (JP)
HANDA MASATO (JP)
International Classes:
C01B32/50; F01K27/00
Domestic Patent References:
| WO2009013647A2 | 2009-01-29 |
Foreign References:
| JPH05332161A | 1993-12-14 | |||
| JP2007270700A | 2007-10-18 | |||
| US20030024853A1 | 2003-02-06 | |||
| JP2000335903A | 2000-12-05 | |||
| JP2000213371A | 2000-08-02 |
Attorney, Agent or Firm:
POLAIRE I. P. C. (JP)
Polaire Intellectual Property Corporation (JP)
Polaire Intellectual Property Corporation (JP)
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Claims: