STABLE FLAME AERO GAS AND OXYGEN GAS BURNER AND QUARLBLOCK ADAPTED FOR BURNER THEREOF

Title:

STABLE FLAME AERO GAS AND OXYGEN GAS BURNER AND QUARLBLOCK ADAPTED FOR BURNER THEREOF

Document Type and Number:

Japanese Patent JP2001235118

Kind Code:

A

Abstract:

To provide a burner provided with a pipe (1) having a free edge part region structured to be accommodated in the quarl (2) of a furnace.

A pipe (1) is provided with one or more fuel feeding ducts (7) wrapped by a sheath 10 which defines an oxygen feeding channel, is fixed to a flange (12) and covers a part of the fuel feeding ducts (7). A jacket (13) is arranged around the circumference of a part of the edge part region in the direction of length and with this, the jacket (13) itself is accommodated in a quarl (2), and a second oxidizing a gent feeding channel is defined between the jacket (13) and the inner wall of the quarl (2). The jacket (13) is fixed to a flange (14) for attaching to the quarl, and a flange for the sheath is attached to the quarl for the jacket. Applications are for industrial furnaces, especially for the melting, reheating or annealing of non-ferrous metals.

Inventors:

LEGIRET THIERRY
LE GOUEFFLEC GERARD
ARNOUX STEPHANE
BORISSOFF THIERRY
DOMINIQUE ROBIRAARU

Application Number:

JP2001021099A

Publication Date:

August 31, 2001

Filing Date:

January 30, 2001

Export Citation:

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Assignee:

AIR LIQUIDE

International Classes:

F23D14/22; F23D14/32; F23L7/00; F23M5/02; (IPC1-7): F23D14/22; F23D14/32; F23L7/00

Attorney, Agent or Firm:

Takehiko Suzue (4 outside)

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