JPS53106604A - Continuous steel making equipment furnished with continuous vacuum degassing device - Google Patents

Continuous steel making equipment furnished with continuous vacuum degassing device

Info

Publication number
JPS53106604A
JPS53106604A JP2250177A JP2250177A JPS53106604A JP S53106604 A JPS53106604 A JP S53106604A JP 2250177 A JP2250177 A JP 2250177A JP 2250177 A JP2250177 A JP 2250177A JP S53106604 A JPS53106604 A JP S53106604A
Authority
JP
Japan
Prior art keywords
continuous
vacuum degassing
making equipment
steel making
degassing device
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.)
Granted
Application number
JP2250177A
Other languages
Japanese (ja)
Other versions
JPS5757531B2 (en
Inventor
Yasuo Fujikawa
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP2250177A priority Critical patent/JPS53106604A/en
Publication of JPS53106604A publication Critical patent/JPS53106604A/en
Publication of JPS5757531B2 publication Critical patent/JPS5757531B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10—Handling in a vacuum

Abstract

PURPOSE:To prevent the damage of refractories of the holding furnace due to the slag generating owing to the deoxidizing agent without using the deoxidizing agent in the holding furnace, by deoxidizing and degassing the molten steel with the vacuum degassing device between the refining furnace and the regulating and holding furnace of the continous steel making equipment.
JP2250177A 1977-03-02 1977-03-02 Continuous steel making equipment furnished with continuous vacuum degassing device Granted JPS53106604A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2250177A JPS53106604A (en) 1977-03-02 1977-03-02 Continuous steel making equipment furnished with continuous vacuum degassing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2250177A JPS53106604A (en) 1977-03-02 1977-03-02 Continuous steel making equipment furnished with continuous vacuum degassing device

Publications (2)

Publication Number Publication Date
JPS53106604A true JPS53106604A (en) 1978-09-16
JPS5757531B2 JPS5757531B2 (en) 1982-12-04

Family

ID=12084482

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2250177A Granted JPS53106604A (en) 1977-03-02 1977-03-02 Continuous steel making equipment furnished with continuous vacuum degassing device

Country Status (1)

Country Link
JP (1) JPS53106604A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61166912A (en) * 1985-01-18 1986-07-28 Osaka Shinku Kiki Seisakusho:Kk Method and device for continuous degassing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61166912A (en) * 1985-01-18 1986-07-28 Osaka Shinku Kiki Seisakusho:Kk Method and device for continuous degassing

Also Published As

Publication number Publication date
JPS5757531B2 (en) 1982-12-04

Similar Documents

Publication Publication Date Title
ES475778A1 (en) Method of improvement of the heat-balance in the refining of steel
ES464220A1 (en) Apparatus for refining molten metal
JPS5213493A (en) Apparatus for treating molten slag
JPS53106604A (en) Continuous steel making equipment furnished with continuous vacuum degassing device
JPS5227095A (en) Method and apparatus for heat recovery of molten slag
JPS5343019A (en) Refining method for steel with reduced slag formation
JPS5310315A (en) Preparation of wiry addition agent for steel
JPS51151204A (en) A cupola for melting metal with auxiliary fuel and refining with coke
JPS52107214A (en) Prevention of rephosphorization due to penetration of molten slag into ladle at tapping from converter
JPS5270906A (en) Prevention of slopping of converter
JPS52106397A (en) Treatment of molten blast furnace slag
GB1362637A (en) Treating steel in the ladle
JPS53142305A (en) Preventing method for burning-out of refractories in ladle
JPS5428205A (en) Preventing device for oxidation of molten metal
JPS53106603A (en) Treating apparatus for rh degassing
JPS5230713A (en) Cohesion agent for slag in steel making
JPS5242415A (en) Equipment for refining molten iron alloy
JPS53108817A (en) Method and apparatus for refining molten steel in inert gas atmosphere with removal of slag
JPS52114513A (en) Slag for refining in ladies
JPS53138907A (en) Separating method for molten slag and molten steel at tap hole of converter
JPS5244715A (en) Continuous method of refining molten iron alloy by using alkali metal compoun
JPS53109813A (en) Method and apparatus for vacuum refining molten steel with removal of slag
JPS537510A (en) Removing equipment for slag in melting furnace
JPS5227096A (en) Apparatus for heat recovery of molten slag
GB1212325A (en) Method of producing alloy steels