Title:
A skirt sealing device of a converter, and a flue gas treatment method using this skirt sealing device
Document Type and Number:
Japanese Patent JP6011223
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a skirt sealing device of a converter, which can restrain dust from intruding into a seal jacket and has high realizability.SOLUTION: The skirt sealing device of the converter is used for sealing the space between a throat 21c of the converter 21 and a hood 22, which is connected to an exhaust gas duct, by a skirt 24 capable of being raised/lowered and is characterized in that a horizontal distance A from the edge of the throat 21c of the converter 21 to a pitch circle of a wall of a water pipe of the skirt 24 is 400-500 mm and the bottom edge of the hood 22 is located at the position lower than that of a line formed by connecting the throat 21c to the inside upper edge P2 of the seal jacket 27.
Inventors:
Yukio Ishiguchi
Application Number:
JP2012223793A
Publication Date:
October 19, 2016
Filing Date:
October 09, 2012
Export Citation:
Assignee:
jfe Steel Corporation
International Classes:
C21C5/40
Domestic Patent References:
| JP2007277656A | ||||
| JP11043713A | ||||
| JP2012241212A | ||||
| JP7038165U | ||||
| JP1119038U |
Attorney, Agent or Firm:
Toshiyuki Shiojima
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