JPS5319992A - Treating method for slag from steel making furnace - Google Patents

Treating method for slag from steel making furnace

Info

Publication number
JPS5319992A
JPS5319992A JP9521776A JP9521776A JPS5319992A JP S5319992 A JPS5319992 A JP S5319992A JP 9521776 A JP9521776 A JP 9521776A JP 9521776 A JP9521776 A JP 9521776A JP S5319992 A JPS5319992 A JP S5319992A
Authority
JP
Japan
Prior art keywords
slag
treating method
steel making
making furnace
pit
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.)
Pending
Application number
JP9521776A
Other languages
Japanese (ja)
Inventor
Minoru Nakajima
Nobuhiro Hasegawa
Michihiro Hattori
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP9521776A priority Critical patent/JPS5319992A/en
Publication of JPS5319992A publication Critical patent/JPS5319992A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B3/00General features in the manufacture of pig-iron
    • C21B3/04Recovery of by-products, e.g. slag
    • C21B3/06Treatment of liquid slag
    • C21B3/08Cooling slag
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B2400/00Treatment of slags originating from iron or steel processes
    • C21B2400/02Physical or chemical treatment of slags
    • C21B2400/022Methods of cooling or quenching molten slag
    • C21B2400/024Methods of cooling or quenching molten slag with the direct use of steam or liquid coolants, e.g. water
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B2400/00Treatment of slags originating from iron or steel processes
    • C21B2400/02Physical or chemical treatment of slags
    • C21B2400/022Methods of cooling or quenching molten slag
    • C21B2400/026Methods of cooling or quenching molten slag using air, inert gases or removable conductive bodies
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B2400/00Treatment of slags originating from iron or steel processes
    • C21B2400/05Apparatus features
    • C21B2400/066Receptacle features where the slag is treated
    • C21B2400/07Receptacle features where the slag is treated open to atmosphere
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B2400/00Treatment of slags originating from iron or steel processes
    • C21B2400/05Apparatus features
    • C21B2400/066Receptacle features where the slag is treated
    • C21B2400/072Tanks to collect the slag, e.g. water tank

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Details (AREA)

Abstract

PURPOSE:To treat molten slag in a safe and efficient manner without deteriorating working environment by allowing the molten slag discharged in a slag pit to cool a temp. where explosion due to steam does not take place and rapidly cooling the slag in a cooling water pit.
JP9521776A 1976-08-09 1976-08-09 Treating method for slag from steel making furnace Pending JPS5319992A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9521776A JPS5319992A (en) 1976-08-09 1976-08-09 Treating method for slag from steel making furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9521776A JPS5319992A (en) 1976-08-09 1976-08-09 Treating method for slag from steel making furnace

Publications (1)

Publication Number Publication Date
JPS5319992A true JPS5319992A (en) 1978-02-23

Family

ID=14131569

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9521776A Pending JPS5319992A (en) 1976-08-09 1976-08-09 Treating method for slag from steel making furnace

Country Status (1)

Country Link
JP (1) JPS5319992A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114162781A (en) * 2021-12-27 2022-03-11 李东峰 Method and system for producing hydrogen from liquid steel slag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114162781A (en) * 2021-12-27 2022-03-11 李东峰 Method and system for producing hydrogen from liquid steel slag

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