STEAM PROVIDING SYSTEM AND CO2 RECOVERY FACILITIES PROVIDED WITH SAME

Title:

STEAM PROVIDING SYSTEM AND CO2 RECOVERY FACILITIES PROVIDED WITH SAME

Document Type and Number:

WIPO Patent Application WO/2014/046147

Kind Code:

A1

Abstract:

This steam providing system has a reboiler (130) for elevating the temperature of an absorption liquid (113) that is brought into contact with an exhaust gas exhausted from a boiler, and that absorbs CO2 within the exhaust gas and is then heated to separate the CO2 therefrom. The reboiler (130) is provided with a heat transmission pipe (130a) in which steam for heating is provided, and a condensed water drum (5) that collects, as a steam drain, the condensed water (6) of steam that is guided from the heat transmission pipe (130a). The condensed water drum (5) is provided with a pressure reducing means for lowering the pressure inside of the condensed water drum (5).

Inventors:

NAKAYAMA KOJI (US)
YONEKAWA TAKAHITO (US)
INUI MASAYUKI (US)
TSUJIUCHI TATSUYA (US)
MIYAMOTO OSAMU (JP)
SORIMACHI YOSHIKI (JP)

Application Number:

PCT/JP2013/075198

Publication Date:

March 27, 2014

Filing Date:

September 18, 2013

Export Citation:

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Assignee:

MITSUBISHI HEAVY IND LTD (JP)

International Classes:

B01D53/62; B01D53/14; C01B32/50

Foreign References:

JP2011240321A	2011-12-01
JP2010253370A	2010-11-11
JP2010216695A	2010-09-30
JPS6323557U	1988-02-16
JP2007139221A	2007-06-07
JP2012087032A	2012-05-10
JP2012000538A	2012-01-05
JP2011136294A	2011-07-14
JPH05184866A	1993-07-27

Other References: