JPS5534626A - Treating apparatus for metallurgical molten slag - Google Patents

Treating apparatus for metallurgical molten slag

Info

Publication number
JPS5534626A
JPS5534626A JP10555878A JP10555878A JPS5534626A JP S5534626 A JPS5534626 A JP S5534626A JP 10555878 A JP10555878 A JP 10555878A JP 10555878 A JP10555878 A JP 10555878A JP S5534626 A JPS5534626 A JP S5534626A
Authority
JP
Japan
Prior art keywords
cooling
slag
molten slag
discs
gas
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
JP10555878A
Other languages
English (en)
Other versions
JPS5723191B2 (ja
Inventor
Motohiko Iizuka
Genji Nakatani
Akitoshi Ogoshi
Jiro Konishi
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 Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP10555878A priority Critical patent/JPS5534626A/ja
Publication of JPS5534626A publication Critical patent/JPS5534626A/ja
Publication of JPS5723191B2 publication Critical patent/JPS5723191B2/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
    • C21B2400/054—Disc-shaped or conical parts for cooling, dispersing or atomising of molten slag rotating along vertical axis
    • 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
    • C21B2400/064—Thermally-conductive removable bodies, e.g. balls
    • 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
    • C21B2400/072—Tanks to collect the slag, e.g. water tank
    • 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)
  • Furnace Details (AREA)
JP10555878A 1978-08-31 1978-08-31 Treating apparatus for metallurgical molten slag Granted JPS5534626A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10555878A JPS5534626A (en) 1978-08-31 1978-08-31 Treating apparatus for metallurgical molten slag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10555878A JPS5534626A (en) 1978-08-31 1978-08-31 Treating apparatus for metallurgical molten slag

Publications (2)

Publication Number Publication Date
JPS5534626A true JPS5534626A (en) 1980-03-11
JPS5723191B2 JPS5723191B2 (ja) 1982-05-17

Family

ID=14410868

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10555878A Granted JPS5534626A (en) 1978-08-31 1978-08-31 Treating apparatus for metallurgical molten slag

Country Status (1)

Country Link
JP (1) JPS5534626A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS574222A (en) * 1980-06-11 1982-01-09 Nippon Kokan Kk <Nkk> Rotary drum for molten slag processing
JPS57127789A (en) * 1981-01-30 1982-08-09 Nippon Kokan Kk Apparatus for making quenched slag
JPS5872879A (ja) * 1981-10-26 1983-04-30 日本鋼管株式会社 急冷凝固スラグの製造装置
KR100896580B1 (ko) * 2002-11-15 2009-05-07 주식회사 포스코 용융 슬래그의 현열 회수 장치

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS574222A (en) * 1980-06-11 1982-01-09 Nippon Kokan Kk <Nkk> Rotary drum for molten slag processing
JPS57127789A (en) * 1981-01-30 1982-08-09 Nippon Kokan Kk Apparatus for making quenched slag
JPS5872879A (ja) * 1981-10-26 1983-04-30 日本鋼管株式会社 急冷凝固スラグの製造装置
KR100896580B1 (ko) * 2002-11-15 2009-05-07 주식회사 포스코 용융 슬래그의 현열 회수 장치

Also Published As

Publication number Publication date
JPS5723191B2 (ja) 1982-05-17

Similar Documents

Publication Publication Date Title
JP5544684B2 (ja) 溶融スラグの冷却処理装置および冷却処理方法
EP0186224A1 (en) A method of converting particles liberated in chemical or physical processes into a harmless form by mixing with a molten slag
JPH0264046A (ja) 液状スラグの粒状化方法およびその装置
US4049439A (en) Method producing slag ballast
JPS5534626A (en) Treating apparatus for metallurgical molten slag
JP4418489B2 (ja) 高温スラグの処理方法
JPS5855095B2 (ja) 溶融滓の処理方法及び装置
JPS5388687A (en) Apparatus for pulverizing molten slag and recovering heat
JP2009126747A (ja) スラグの処理方法
JP2007314854A (ja) 高温スラグの処理方法
EP1411135A1 (en) Method for accelerating separation of granular metallic iron from slag
JPS5495997A (en) Molten slag treating method
JPS52145393A (en) Method and apparatus for continously treating carbide slag
JPS5524955A (en) Blast furnace slag treatment equipment
GB1593830A (en) Dry coke cooling
JPS52136806A (en) Equipment for slagging off with gas jet in continuous melting furnace of reduced pellets
JPS5285974A (en) Treatment for recovery of granualr slag
JPS562880A (en) Melt treatment of waste material
US3098739A (en) Process for refining metals
ES8505565A1 (es) Sistema y aparato para la regeneracion y-o recuperacion de arenas de fundicion
JPS52143997A (en) Recovery of hea t of slag from blast furnace or the like
JPS54104500A (en) Treating method for granulated molten slag and rotary screen continuous dehydrater therefor
SU1052483A1 (ru) Способ переработки шлакового расплава
SU1377254A1 (ru) Способ получени шлаковой пемзы и установка дл его осуществлени
JPS583984B2 (ja) 溶融滓の細粒化法