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Title:
COMBINATION OIL AND GAS BURNER AND EXHAUST GAS TREATING DEVICE USING THE SAME
Document Type and Number:
Japanese Patent JP2001280604
Kind Code:
A
Abstract:

To ensure high power irrespective of the lowering of the calorific value of a gas and stoppage of the supply of the gas whose calorific value varies within a low level range.

A small diameter sleeve 3 for forming a vent path is disposed in a large diameter sleeve 2 which is located on a wall surface of a combustion chamber 1, being supported by a stay 4. A burner gun 5 for ejecting a town gas (13A) is provided to a portion corresponding to the axial core of the cylinder of the sleeve 3. A primary swirler 7 for causing a swirling flow for stabilizing flames is disposed at the tip of the burner gun 5. Ten burner nozzles 8 for ejecting digestion gas are dispersedly provided around the swirler 7. There is also provided an air supply path R for supplying combustion air to the burner gun 5 and the burner nozzles 8. Thus irrespective of the variation of the calorific value of the digestion gas, combustion is performed with a stable output.


Inventors:
Ogura, Yoshihiro
Tanaka, Yasuro
Nagata, Yoshinobu
Hirano, Makoto
Takamatsu, Yutaka
Soejima, Minoru
Application Number:
JP2000000097089
Publication Date:
October 10, 2001
Filing Date:
March 31, 2000
Export Citation:
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Assignee:
OSAKA GAS CO LTD
VOLCANO CO LTD
International Classes:
F23R3/36; F23C1/00; F23C5/08; F23C99/00; F23D17/00; (IPC1-7): F23C1/00; F23C5/08; F23C11/00; F23D17/00; F23R3/36
Attorney, Agent or Firm:
杉谷 勉