JPS5390118A - Steel-making method using formed synthetic slag and resulting indecreased amount of slag discharged - Google Patents

Steel-making method using formed synthetic slag and resulting indecreased amount of slag discharged

Info

Publication number
JPS5390118A
JPS5390118A JP507077A JP507077A JPS5390118A JP S5390118 A JPS5390118 A JP S5390118A JP 507077 A JP507077 A JP 507077A JP 507077 A JP507077 A JP 507077A JP S5390118 A JPS5390118 A JP S5390118A
Authority
JP
Japan
Prior art keywords
slag
indecreased
steel
resulting
amount
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
JP507077A
Other languages
Japanese (ja)
Other versions
JPS5737648B2 (en
Inventor
Yukiyoshi Ito
Shingo Sato
Hideo Tezuka
Noboru Okuyama
Yuji Kawachi
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.)
Nippon Steel Corp
Original Assignee
Nippon 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
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP507077A priority Critical patent/JPS5390118A/en
Publication of JPS5390118A publication Critical patent/JPS5390118A/en
Publication of JPS5737648B2 publication Critical patent/JPS5737648B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

PURPOSE: To remarkably decrease the amt. of slag discharged, by desiliconizing molten pig iron and then carrying out refining based on dephosphorization and decarburization with synthetic slag obtd. by adding Fe2O3 and so on to CaO.
COPYRIGHT: (C)1978,JPO&Japio
JP507077A 1977-01-20 1977-01-20 Steel-making method using formed synthetic slag and resulting indecreased amount of slag discharged Granted JPS5390118A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP507077A JPS5390118A (en) 1977-01-20 1977-01-20 Steel-making method using formed synthetic slag and resulting indecreased amount of slag discharged

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP507077A JPS5390118A (en) 1977-01-20 1977-01-20 Steel-making method using formed synthetic slag and resulting indecreased amount of slag discharged

Publications (2)

Publication Number Publication Date
JPS5390118A true JPS5390118A (en) 1978-08-08
JPS5737648B2 JPS5737648B2 (en) 1982-08-11

Family

ID=11601115

Family Applications (1)

Application Number Title Priority Date Filing Date
JP507077A Granted JPS5390118A (en) 1977-01-20 1977-01-20 Steel-making method using formed synthetic slag and resulting indecreased amount of slag discharged

Country Status (1)

Country Link
JP (1) JPS5390118A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5754215A (en) * 1980-09-19 1982-03-31 Nippon Steel Corp Method of refining with slag minimized by using combined flux

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61138626U (en) * 1985-02-19 1986-08-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5754215A (en) * 1980-09-19 1982-03-31 Nippon Steel Corp Method of refining with slag minimized by using combined flux

Also Published As

Publication number Publication date
JPS5737648B2 (en) 1982-08-11

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