Title:
金属製造ランス用の炉内物質検出システム
Document Type and Number:
Japanese Patent JP5113075
Kind Code:
B2
Abstract:
A fully automated system and method for rapidly and reliably detecting the ingestion of slag within the tip of a metal making lance. The system utilizes a temperature sensor disposed adjacent to the inner surface of the inner wall of a metal making lance tip. The sensor is in communication with a control station. The control station is preferably in operative communication with a valve for shutting off gas flow to the lance and, optionally, at least one alarm, a coolant fluid shut-off valve, and any other lance operation mechanisms as may be desired or necessary when slag is detected by the sensor. The inner wall of the lance tip is also preferably formed with a slag collecting reservoir for collecting ingested slag and directing it toward the temperature sensor for quick and reliable slag detection.
Inventors:
Lymar Cheek, Nicholas M., Junior
Single, george, the third
Mattsch, Michael Tee.
Single, george, the third
Mattsch, Michael Tee.
Application Number:
JP2008544491A
Publication Date:
January 09, 2013
Filing Date:
December 05, 2006
Export Citation:
Assignee:
Very Metal Company
International Classes:
C21C5/46; C21C5/52; F27D3/16; F27D19/00; F27D21/00
Domestic Patent References:
| JP61039141U | ||||
| JP61039142U | ||||
| JP9256023A | ||||
| JP62124211A | ||||
| JP53056109A | ||||
| JP63069152U |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Hiroshi Kamematsu
Nakamura Asayuki
Nagasaka Tomoyasu
Takashi Ishida
Tetsuji Koga
Hiroshi Kamematsu
Nakamura Asayuki
Nagasaka Tomoyasu