JPS5343019A - Refining method for steel with reduced slag formation - Google Patents

Refining method for steel with reduced slag formation

Info

Publication number
JPS5343019A
JPS5343019A JP11784876A JP11784876A JPS5343019A JP S5343019 A JPS5343019 A JP S5343019A JP 11784876 A JP11784876 A JP 11784876A JP 11784876 A JP11784876 A JP 11784876A JP S5343019 A JPS5343019 A JP S5343019A
Authority
JP
Japan
Prior art keywords
steel
refining method
slag formation
reduced slag
amt
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
JP11784876A
Other languages
Japanese (ja)
Other versions
JPS5611287B2 (en
Inventor
Shingo Sato
Hideaki Sugawara
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 JP11784876A priority Critical patent/JPS5343019A/en
Publication of JPS5343019A publication Critical patent/JPS5343019A/en
Publication of JPS5611287B2 publication Critical patent/JPS5611287B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To substantially reduce the amt. of slag to be formed by pre-desiliconizing molten iron before being charged into an oxygen steel making furnace and adding CaO to the furnace in an amt. required for dephosphorization.
COPYRIGHT: (C)1978,JPO&Japio
JP11784876A 1976-09-30 1976-09-30 Refining method for steel with reduced slag formation Granted JPS5343019A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11784876A JPS5343019A (en) 1976-09-30 1976-09-30 Refining method for steel with reduced slag formation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11784876A JPS5343019A (en) 1976-09-30 1976-09-30 Refining method for steel with reduced slag formation

Publications (2)

Publication Number Publication Date
JPS5343019A true JPS5343019A (en) 1978-04-18
JPS5611287B2 JPS5611287B2 (en) 1981-03-13

Family

ID=14721761

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11784876A Granted JPS5343019A (en) 1976-09-30 1976-09-30 Refining method for steel with reduced slag formation

Country Status (1)

Country Link
JP (1) JPS5343019A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55115931A (en) * 1979-02-28 1980-09-06 Sumitomo Metal Ind Ltd Manufacture of sintered ore
JPS60223111A (en) * 1984-04-20 1985-11-07 Hitachi Ltd Housing case
JPS6287443U (en) * 1985-11-20 1987-06-04
JPH01268041A (en) * 1988-04-19 1989-10-25 Shimizu Corp Wafer carrier
JPH0220042A (en) * 1988-05-24 1990-01-23 Empak Inc Semiconductor wafer or substrate package

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55115931A (en) * 1979-02-28 1980-09-06 Sumitomo Metal Ind Ltd Manufacture of sintered ore
JPS62973B2 (en) * 1979-02-28 1987-01-10 Sumitomo Metal Ind
JPS60223111A (en) * 1984-04-20 1985-11-07 Hitachi Ltd Housing case
JPH0462460B2 (en) * 1984-04-20 1992-10-06 Hitachi Ltd
JPS6287443U (en) * 1985-11-20 1987-06-04
JPH01268041A (en) * 1988-04-19 1989-10-25 Shimizu Corp Wafer carrier
JPH0220042A (en) * 1988-05-24 1990-01-23 Empak Inc Semiconductor wafer or substrate package
JPH0612786B2 (en) * 1988-05-24 1994-02-16 エムパック インコーポレイテッド Semiconductor wafer or substrate package

Also Published As

Publication number Publication date
JPS5611287B2 (en) 1981-03-13

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