JPS5672111A - Separate tapping method for molten steel and slag, and its apparatus - Google Patents

Separate tapping method for molten steel and slag, and its apparatus

Info

Publication number
JPS5672111A
JPS5672111A JP14638579A JP14638579A JPS5672111A JP S5672111 A JPS5672111 A JP S5672111A JP 14638579 A JP14638579 A JP 14638579A JP 14638579 A JP14638579 A JP 14638579A JP S5672111 A JPS5672111 A JP S5672111A
Authority
JP
Japan
Prior art keywords
slag
molten steel
passage
tapping
furnace body
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
JP14638579A
Other languages
English (en)
Other versions
JPS5713605B2 (ja
Inventor
Kyoji Nakanishi
Kenji Saito
Hideo Nakamura
Toshihiko Emi
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
Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP14638579A priority Critical patent/JPS5672111A/ja
Publication of JPS5672111A publication Critical patent/JPS5672111A/ja
Publication of JPS5713605B2 publication Critical patent/JPS5713605B2/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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4653—Tapholes; Opening or plugging thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
JP14638579A 1979-11-14 1979-11-14 Separate tapping method for molten steel and slag, and its apparatus Granted JPS5672111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14638579A JPS5672111A (en) 1979-11-14 1979-11-14 Separate tapping method for molten steel and slag, and its apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14638579A JPS5672111A (en) 1979-11-14 1979-11-14 Separate tapping method for molten steel and slag, and its apparatus

Publications (2)

Publication Number Publication Date
JPS5672111A true JPS5672111A (en) 1981-06-16
JPS5713605B2 JPS5713605B2 (ja) 1982-03-18

Family

ID=15406498

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14638579A Granted JPS5672111A (en) 1979-11-14 1979-11-14 Separate tapping method for molten steel and slag, and its apparatus

Country Status (1)

Country Link
JP (1) JPS5672111A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5831017A (ja) * 1981-08-15 1983-02-23 Nisshin Steel Co Ltd 溶湯容器におけるスラグ検出方法
JPS5831019A (ja) * 1981-08-15 1983-02-23 Nisshin Steel Co Ltd 溶湯容器におけるスラグ検出方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5831017A (ja) * 1981-08-15 1983-02-23 Nisshin Steel Co Ltd 溶湯容器におけるスラグ検出方法
JPS5831019A (ja) * 1981-08-15 1983-02-23 Nisshin Steel Co Ltd 溶湯容器におけるスラグ検出方法

Also Published As

Publication number Publication date
JPS5713605B2 (ja) 1982-03-18

Similar Documents

Publication Publication Date Title
ES448700A1 (es) Procedimiento para la fabricacion de una masa fundida de a- cero para el procedimiento de colada continua.
RU2003136329A (ru) Способ выплавки рельсовой стали
JPS5672111A (en) Separate tapping method for molten steel and slag, and its apparatus
JPS5768253A (en) Production of high carbon steel wire rod
JPS5272309A (en) Discriminating between molten metal and slag
SU668950A1 (ru) Способ ввода реагентов в жидкий металл
JPS5741859A (en) Method for teeming molten metal from ladle into tundish
JPS52139605A (en) Apparatus for distinction between molten metal and molten slag
JPS54119316A (en) Slopping control method in converter
Novak et al. Slag Detection During BOF Tapping
SU607846A1 (ru) Способ раскислени углеродистой стали
Hahn et al. Application of the RH-Process at Thyssen AG for the Production of Selected Steel Grades
Ridgeway et al. Development of Improved Slag Detection and Retention in BOS Vessels and the Effect on Certain Aspects of Steel Quality
SU1016368A1 (ru) Система управлени кислородно-конвертерным процессом выплавки стали
GB1362637A (en) Treating steel in the ladle
IT1183031B (it) Procedimento di depurazione continua ghisa fusa
Meng Behavior of Non-Metallic Inclusions in an Electric Resistance Alloy During ESR
GB1270177A (en) Method of deoxidation adjustment for aluminium semi-killed steel
Pilyushenko et al. Further Development of the Practice for Injecting Steel With a Neutral Gas Through a Slide Gate Nozzle Bore
Sulkowski The Use of Ladle Desulfurization in an Electric Furnace Steel Plant
Matsui et al. DEVELOPMENT OF SUBMERGED NOZZLE FOR HIGH-OXYGENISED STEEL CASTING
Mazel Demystifying Ladle Metallurgy
Bauler et al. BOF Control at Solmer and Effect of the Introduction of the LBE Process
Sismanis et al. Studies on Recovery of Alloy Additions
IKENOUE et al. RECENT DEVELOPMENT OF REFRACTORIES FOR STEELWORKS IN JAPAN