Title:
OXYCOMBUSTION CIRCULATING FLUIDIZED BED REACTOR AND METHOD OF OPERATING SUCH A REACTOR
Document Type and Number:
WIPO Patent Application WO/2009/098358
Kind Code:
A3
Abstract:
An oxycombustion circulating fluidized bed reactor comprising a reactor chamber (15) and a gas distribution arrangement (50) provided in the bottom section of the reactor chamber for introducing gas into the reactor chamber, which gas distributor arrangement comprises a first gas feeding system (70) and a second gas feeding system (75) for introducing oxygen-rich gas into the reactor chamber (15). The first gas feeding (70) system comprises a first wind box (71 ) and the second gas feeding system (75) comprises a second wind box (80) and that the first wind box has a common wall (77) with the reactor chamber and the second wind box arranged under the first wind box has a common wall (76) with the first wind box.
Inventors:
ERIKSSON TIMO (FI)
MIETTINEN JOUNI (FI)
TIENSUU JUHA (FI)
MIETTINEN JOUNI (FI)
TIENSUU JUHA (FI)
Application Number:
PCT/FI2009/050095
Publication Date:
August 19, 2010
Filing Date:
February 05, 2009
Export Citation:
Assignee:
FOSTER WHEELER ENERGIA OY (FI)
ERIKSSON TIMO (FI)
MIETTINEN JOUNI (FI)
TIENSUU JUHA (FI)
ERIKSSON TIMO (FI)
MIETTINEN JOUNI (FI)
TIENSUU JUHA (FI)
International Classes:
F23C10/10; F23C10/20; F23L7/00
Domestic Patent References:
| WO1997015784A1 | 1997-05-01 | |||
| WO2005119126A1 | 2005-12-15 | |||
| WO1992002458A1 | 1992-02-20 |
Foreign References:
| US4226830A | 1980-10-07 | |||
| US5588974A | 1996-12-31 | |||
| GB2087750A | 1982-06-03 | |||
| US6505567B1 | 2003-01-14 | |||
| JPS57105616A | 1982-07-01 | |||
| DE3712166A1 | 1987-10-15 | |||
| DE19703197A1 | 1998-08-06 |
Attorney, Agent or Firm:
GENIP OY (Varkaus, FI)
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