Title:
燃料燃焼炉および燃料燃焼炉内の燃焼を制御する方法
Document Type and Number:
Japanese Patent JP2013530366
Kind Code:
A
Abstract:
Fuel-fired furnace and a method for operating it, in which method: a main oxidizing agent is injected at a controlled flow rate into the combustion chamber of the furnace; the combustible material is burnt in the combustion chamber with the main oxidizing agent, producing thermal energy and flue gases at a temperature higher than 600° C.; the flue gases are removed via an exhaust duct, said removed flue gases possibly containing residual materials that could be oxidized, the exhaust duct being equipped with an inlet for a diluting oxidizing agent downstream of the combustion chamber; the residual materials that could be oxidized are burnt with the diluting oxidizing agent by means of a flame at the inlet for the diluting oxidizing agent; the flame intensity inside the exhaust duct is detected; and the flow rate at which the main oxidizing agent is injected into the combustion chamber is controlled according to the detected flame intensity.
Inventors:
Bodwan, Philip
Roissel, Benowa
Roissel, Benowa
Application Number:
JP2013505519A
Publication Date:
July 25, 2013
Filing Date:
March 30, 2011
Export Citation:
Assignee:
Rail Liquide-Societe Anonym Pools Retude e Rex Prosatation de Procede Georges Claude
International Classes:
F27D17/00; F23N5/02; F27D19/00; C22B7/00; C22B13/02; F27B7/42
Domestic Patent References:
| JPH01314809A | 1989-12-20 | |||
| JP2002213724A | 2002-07-31 | |||
| JPH0989226A | 1997-04-04 | |||
| JPH09178152A | 1997-07-11 | |||
| JP2003302022A | 2003-10-24 | |||
| JP2009270739A | 2009-11-19 | |||
| JPH11264532A | 1999-09-28 | |||
| JPH11257637A | 1999-09-21 | |||
| JP2009186120A | 2009-08-20 | |||
| JP2006046867A | 2006-02-16 | |||
| JPH0763311A | 1995-03-07 | |||
| JPH11141835A | 1999-05-28 | |||
| JP2001201023A | 2001-07-27 | |||
| JPH1182958A | 1999-03-26 | |||
| JP2004012047A | 2004-01-15 | |||
| JP2001004116A | 2001-01-12 | |||
| JP2000104912A | 2000-04-11 | |||
| JPH10110911A | 1998-04-28 | |||
| JPH11257637A | 1999-09-21 | |||
| JP2009186120A | 2009-08-20 | |||
| JP2006046867A | 2006-02-16 | |||
| JPH0763311A | 1995-03-07 | |||
| JPH11141835A | 1999-05-28 | |||
| JP2001201023A | 2001-07-27 | |||
| JPH1182958A | 1999-03-26 | |||
| JP2004012047A | 2004-01-15 |
Foreign References:
| WO2007055125A1 | 2007-05-18 | |||
| WO2007055125A1 | 2007-05-18 |
Attorney, Agent or Firm:
Kurata Masatoshi
Yoshihiro Fukuhara
Makoto Nakamura
Nobuhisa Nogawa
Toshio Shirane
Takashi Mine
Kocho Chojiro
Naoki Kono
Katsu Sunagawa
Morisezo Iseki
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Takenori Masanori
Yoshihiro Fukuhara
Makoto Nakamura
Nobuhisa Nogawa
Toshio Shirane
Takashi Mine
Kocho Chojiro
Naoki Kono
Katsu Sunagawa
Morisezo Iseki
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Takenori Masanori