Title:
FURNACE WITH TUBULAR FLAME BURNER INSTALLED
Document Type and Number:
Japanese Patent JP2004077010
Kind Code:
A
Abstract:
To provide a furnace having installed therein a tubular flame burner for forming a tubular frame inside a tubular combustion chamber capable of miniaturizing a combustion facility even with a large combustion load, and further reducing the NOx concentration of exhaust gases.
Heat is transferred between oxygen-containing gas for secondary combustion and combustion exhaust gas via a rotary heat storage element 25. The oxygen-containing gas heated to high temperatures is supplied into the furnace 1 and part of fuel gas supplied to the tubular flame burner 2 is subjected to secondary combustion inside the furnace 1.
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Inventors:
OKADA KUNIAKI
OISHI HITOSHI
SUZUKAWA YUTAKA
OISHI HITOSHI
SUZUKAWA YUTAKA
Application Number:
JP2002236956A
Publication Date:
March 11, 2004
Filing Date:
August 15, 2002
Export Citation:
Assignee:
JFE STEEL KK
International Classes:
F23D14/02; F23D14/24; F23L9/00; F23L15/02; F27D17/00; (IPC1-7): F23L15/02; F23D14/02; F23D14/24; F23L9/00; F27D17/00
Attorney, Agent or Firm:
Yasumitsu Nakahama
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