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Title:
BURNER COMBUSTION METHOD
Document Type and Number:
WIPO Patent Application WO/2012/102206
Kind Code:
A1
Abstract:
The present invention provides a burner combustion method for performing combustion by supplying an oxidant stream and a fuel stream, wherein the oxidant stream is produced from a primary oxidant stream jetted around the fuel stream or near the fuel stream and a plurality of secondary oxidant streams, and the combustion state is brought into a periodic vibrational state by periodically changing the flow rate of the primary oxidant stream and/or the flow rate of the plurality of secondary oxidant streams, periodically changing the concentration of oxygen in the oxidant stream, periodically changing the oxygen ratio obtained by dividing a supplied oxygen amount supplied by the oxidant stream by a theoretically required oxygen amount, and providing a difference between the periodic changes of the oxygen concentration and the oxygen ratio.

Inventors:
HANEJI TOMOYUKI (JP)
IINO KIMIO (JP)
YAMAMOTO YASUYUKI (JP)
HAGIHARA YOSHIYUKI (JP)
Application Number:
PCT/JP2012/051209
Publication Date:
August 02, 2012
Filing Date:
January 20, 2012
Export Citation:
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Assignee:
TAIYO NIPPON SANSO CORP (JP)
HANEJI TOMOYUKI (JP)
IINO KIMIO (JP)
YAMAMOTO YASUYUKI (JP)
HAGIHARA YOSHIYUKI (JP)
International Classes:
F23C6/04; F23C99/00; F23C15/00; F23L7/00
Foreign References:
JPH11182810A1999-07-06
JPH06213411A1994-08-02
JP2000171032A2000-06-23
JP2000171005A2000-06-23
JP2001311505A2001-11-09
JPH05215311A1993-08-24
JPH07233920A1995-09-05
JPH06257723A1994-09-16
EP0046898A11982-03-10
US4846665A1989-07-11
EP0046898A11982-03-10
US4846665A1989-07-11
JPH06213411A1994-08-02
JP2000171005A2000-06-23
JP2000171032A2000-06-23
JP2001311505A2001-11-09
JPH05215311A1993-08-24
JPH06257723A1994-09-16
JPH07233920A1995-09-05
JP4132409B22008-08-13
JP2007232364A2007-09-13
JPH06213410A1994-08-02
JP2004523721A2004-08-05
US5601425A1997-02-11
Other References:
See also references of EP 2669575A4
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
Masatake Shiga (JP)
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Claims:



 
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