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Tapping Method And Tapping Control Device

Abstract: An embodiment of the present invention relates to a tapping method for tapping molten steel into a ladle located outside an electric furnace and comprises the steps of: preparing a plurality of configuration conditions including configuration values for an inclination angle of an electric furnace and configuration values for a location of a carriage on which a ladle is loaded; preparing a plurality of tapping types which include maintenance times for maintaining the configuration conditions, at least one of the maintenance times being different from another of the maintenance times; selecting any one of the plurality of tapping types; and performing tapping in the selected tapping type. Therefore, according to embodiments of the present invention, a location of a carriage is automatically adjusted on the basis of an inclination angle of an electric furnace. That is to say, an operator can adjust a position of a carriage in a safe position according to an inclination angle of an electric furnace in a tapping workplace having high-temperature molten steel, without directly monitoring the inclination state of the electric furnace and the position of the carriage.

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Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
28 February 2024
Publication Number
44/2024
Publication Type
INA
Invention Field
METALLURGY
Status
Email
Parent Application

Applicants

POSCO CO., LTD
6261, Donghaean-ro, Nam-gu, Pohang-si, Gyeongsangbuk-do 37859

Inventors

1. HAN, Woong Hee
101-501, 80, Jindeung-gil, Gwangyang-si, Jeollanam-do 57773
2. LEE, Sung Jin
105-304, 55, Wangji 3-gil, Suncheon-si, Jeollanam-do 57930
3. LIM, Choong Soo
3-1108, 135, Geumho-ro, Gwangyang-si, Jeollanam-do 57810
4. KIM, Sang Soon
107-1106, 65, Nunso 4-gil, Gwangyang-si, Jeollanam-do 57798
5. KIM, Sam Hyeon
607-1301, 135, Jwaya-ro, Haeryong-myeon, Suncheon-si, Jeollanam-do 58006

Specification

Documents

Application Documents

# Name Date
1 202417014630-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [28-02-2024(online)].pdf 2024-02-28
2 202417014630-STATEMENT OF UNDERTAKING (FORM 3) [28-02-2024(online)].pdf 2024-02-28
3 202417014630-REQUEST FOR EXAMINATION (FORM-18) [28-02-2024(online)].pdf 2024-02-28
4 202417014630-PROOF OF RIGHT [28-02-2024(online)].pdf 2024-02-28
5 202417014630-PRIORITY DOCUMENTS [28-02-2024(online)].pdf 2024-02-28
6 202417014630-FORM 18 [28-02-2024(online)].pdf 2024-02-28
7 202417014630-FORM 1 [28-02-2024(online)].pdf 2024-02-28
8 202417014630-DRAWINGS [28-02-2024(online)].pdf 2024-02-28
9 202417014630-DECLARATION OF INVENTORSHIP (FORM 5) [28-02-2024(online)].pdf 2024-02-28
10 202417014630-COMPLETE SPECIFICATION [28-02-2024(online)].pdf 2024-02-28
11 202417014630-FORM 3 [02-04-2024(online)].pdf 2024-04-02
12 202417014630-FORM-26 [04-04-2024(online)].pdf 2024-04-04