JPS5413495A - Continuously recovering equipment for heat of molten slag - Google Patents

Continuously recovering equipment for heat of molten slag

Info

Publication number
JPS5413495A
JPS5413495A JP7891877A JP7891877A JPS5413495A JP S5413495 A JPS5413495 A JP S5413495A JP 7891877 A JP7891877 A JP 7891877A JP 7891877 A JP7891877 A JP 7891877A JP S5413495 A JPS5413495 A JP S5413495A
Authority
JP
Japan
Prior art keywords
slag
heat
molten slag
continuously recovering
recovering equipment
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
JP7891877A
Other languages
Japanese (ja)
Other versions
JPS5624860B2 (en
Inventor
Kazuo Saito
Fumio Ijima
Keiki Yamane
Takafumi Nakahara
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.)
Mitsubishi Heavy Industries Ltd
Pacific Metals Co Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Pacific Metals Co 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 Mitsubishi Heavy Industries Ltd, Pacific Metals Co Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP7891877A priority Critical patent/JPS5413495A/en
Publication of JPS5413495A publication Critical patent/JPS5413495A/en
Publication of JPS5624860B2 publication Critical patent/JPS5624860B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/04—Recovery of by-products, e.g. slag
    • C21B3/06—Treatment of liquid slag
    • C21B3/08—Cooling slag
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/02—Physical or chemical treatment of slags
    • C21B2400/022—Methods of cooling or quenching molten slag
    • C21B2400/026—Methods of cooling or quenching molten slag using air, inert gases or removable conductive bodies
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/05—Apparatus features
    • C21B2400/052—Apparatus features including rotating parts
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/05—Apparatus features
    • C21B2400/052—Apparatus features including rotating parts
    • C21B2400/056—Drums whereby slag is poured on or in between
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/05—Apparatus features
    • C21B2400/066—Receptacle features where the slag is treated
    • C21B2400/076—Fluidised bed for cooling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/08—Treatment of slags originating from iron or steel processes with energy recovery
    • 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
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Manufacture Of Iron (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Furnace Details (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Glanulating (AREA)

Abstract

PURPOSE:To provide the title equipment with good heat recovering efficiency composed of a rotary granulation drum, a rotary type heat exchanger for obtaining heated air from finely granulated slag, a slag storage hopper and a constant rate slag supplier provided between the drum and the exchanger, and a unit for removing slag wool formed at the time of granulation.
JP7891877A 1977-07-01 1977-07-01 Continuously recovering equipment for heat of molten slag Granted JPS5413495A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7891877A JPS5413495A (en) 1977-07-01 1977-07-01 Continuously recovering equipment for heat of molten slag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7891877A JPS5413495A (en) 1977-07-01 1977-07-01 Continuously recovering equipment for heat of molten slag

Publications (2)

Publication Number Publication Date
JPS5413495A true JPS5413495A (en) 1979-01-31
JPS5624860B2 JPS5624860B2 (en) 1981-06-09

Family

ID=13675224

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7891877A Granted JPS5413495A (en) 1977-07-01 1977-07-01 Continuously recovering equipment for heat of molten slag

Country Status (1)

Country Link
JP (1) JPS5413495A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59160525A (en) * 1983-03-01 1984-09-11 Kobe Steel Ltd Granulating method of molten slag
WO2014061950A1 (en) * 2012-10-19 2014-04-24 주식회사 에코마이스터 Steelmaking slag atomizing system using waste heat
WO2021153346A1 (en) * 2020-01-31 2021-08-05 三井住友建設株式会社 Method and device for manufacturing slag material

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6559515B2 (en) 2015-09-14 2019-08-14 株式会社東芝 Electrolyzer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59160525A (en) * 1983-03-01 1984-09-11 Kobe Steel Ltd Granulating method of molten slag
JPH0122806B2 (en) * 1983-03-01 1989-04-27 Kobe Steel Ltd
WO2014061950A1 (en) * 2012-10-19 2014-04-24 주식회사 에코마이스터 Steelmaking slag atomizing system using waste heat
WO2021153346A1 (en) * 2020-01-31 2021-08-05 三井住友建設株式会社 Method and device for manufacturing slag material

Also Published As

Publication number Publication date
JPS5624860B2 (en) 1981-06-09

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