DE3172238D1 - Method for controlling bottom-blown gas in top-and bottom-blown converter smelting - Google Patents

Method for controlling bottom-blown gas in top-and bottom-blown converter smelting

Info

Publication number
DE3172238D1
DE3172238D1 DE8181902597T DE3172238T DE3172238D1 DE 3172238 D1 DE3172238 D1 DE 3172238D1 DE 8181902597 T DE8181902597 T DE 8181902597T DE 3172238 T DE3172238 T DE 3172238T DE 3172238 D1 DE3172238 D1 DE 3172238D1
Authority
DE
Germany
Prior art keywords
blown
converter smelting
controlling
gas
blown gas
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8181902597T
Other languages
German (de)
Inventor
Yoshiei Kato
Kyoji Nakanishi
Tsutomu Nozaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP55131403A external-priority patent/JPS5757817A/en
Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Application granted granted Critical
Publication of DE3172238D1 publication Critical patent/DE3172238D1/en
Expired legal-status Critical Current

Links

DE8181902597T 1980-09-19 1981-09-19 Method for controlling bottom-blown gas in top-and bottom-blown converter smelting Expired DE3172238D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP55131403A JPS5757817A (en) 1980-09-19 1980-09-19 Method for controlling bottom blowing gas in steel making by composite top and bottom blown converter
PCT/JP1981/000240 WO1982001013A1 (en) 1980-09-19 1981-09-19 Method for controlling bottom-blown gas in top-and bottom-blown converter smelting

Publications (1)

Publication Number Publication Date
DE3172238D1 true DE3172238D1 (en) 1985-10-17

Family

ID=26422004

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181902597T Expired DE3172238D1 (en) 1980-09-19 1981-09-19 Method for controlling bottom-blown gas in top-and bottom-blown converter smelting

Country Status (1)

Country Link
DE (1) DE3172238D1 (en)

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: DERZEIT KEIN VERTRETER BESTELLT

8339 Ceased/non-payment of the annual fee