JPH0478688B2 - - Google Patents

Info

Publication number
JPH0478688B2
JPH0478688B2 JP61303365A JP30336586A JPH0478688B2 JP H0478688 B2 JPH0478688 B2 JP H0478688B2 JP 61303365 A JP61303365 A JP 61303365A JP 30336586 A JP30336586 A JP 30336586A JP H0478688 B2 JPH0478688 B2 JP H0478688B2
Authority
JP
Japan
Prior art keywords
blowing
scrap
tuyere
converter
melting
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 - Lifetime
Application number
JP61303365A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63157808A (ja
Inventor
Hiroaki Ishida
Masaharu Anezaki
Takeyuki Hirata
Minoru Ishikawa
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
Sumitomo Metal 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP61303365A priority Critical patent/JPS63157808A/ja
Publication of JPS63157808A publication Critical patent/JPS63157808A/ja
Publication of JPH0478688B2 publication Critical patent/JPH0478688B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Carbon Steel Or Casting Steel Manufacturing (AREA)
JP61303365A 1986-12-19 1986-12-19 複合転炉によるスクラツプ溶解方法 Granted JPS63157808A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61303365A JPS63157808A (ja) 1986-12-19 1986-12-19 複合転炉によるスクラツプ溶解方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61303365A JPS63157808A (ja) 1986-12-19 1986-12-19 複合転炉によるスクラツプ溶解方法

Publications (2)

Publication Number Publication Date
JPS63157808A JPS63157808A (ja) 1988-06-30
JPH0478688B2 true JPH0478688B2 (en]) 1992-12-11

Family

ID=17920112

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61303365A Granted JPS63157808A (ja) 1986-12-19 1986-12-19 複合転炉によるスクラツプ溶解方法

Country Status (1)

Country Link
JP (1) JPS63157808A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02156011A (ja) * 1988-12-07 1990-06-15 Sumitomo Metal Ind Ltd 炉肩羽口を備えた転炉による酸素転炉製鋼法
CN113604727A (zh) * 2021-08-11 2021-11-05 宝武集团鄂城钢铁有限公司 一种基于bof-cc工艺提高废钢金属收得率的冶炼方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4195985A (en) * 1977-12-10 1980-04-01 Eisenwerk-Gesellschaft Maximilianshutte Mbh. Method of improvement of the heat-balance in the refining of steel

Also Published As

Publication number Publication date
JPS63157808A (ja) 1988-06-30

Similar Documents

Publication Publication Date Title
CN1167837A (zh) 在不锈钢生产中直接使用铬铁矿矿石的方法
JPH0478688B2 (en])
JPS62290841A (ja) 含クロム銑の製造方法
JPH0471965B2 (en])
JP2803528B2 (ja) 転炉製鋼法
JP3286114B2 (ja) 屑鉄から高炭素溶融鉄を製造する方法
JPH0524961B2 (en])
JP2560669B2 (ja) 溶銑の製造方法
JPH0421727B2 (en])
JPH0435529B2 (en])
JPS6216243B2 (en])
JPS63161110A (ja) 石炭によるスクラツプの溶解方法
JPH01184213A (ja) 鉄系スクラップの溶解精錬方法
RU1827386C (ru) Способ нагрева и плавлени твердой металлошихты в конвертере с комбинированным кислородно-топливным дутьем
JP2666385B2 (ja) 溶銑の製造方法
JPH07278624A (ja) 高炉における微粉炭多量吹込み操業方法
JPH02166216A (ja) 鉄系スクラップの溶解方法
JPH08283818A (ja) スクラップから低硫黄高炭素溶鉄を製造する方法
JPS6342351A (ja) 含クロム溶鉄の製造方法
JP2606234B2 (ja) 溶銑製造方法
JPH01195211A (ja) 酸化鉄の溶融還元方法
JPH07207325A (ja) 炭材を燃料とするスクラップの溶解方法
JP2837282B2 (ja) 含クロム溶銑の製造方法
JPH01142009A (ja) 製鋼方法
JPH0559962B2 (en])

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees