FR2484454A1 - Appareil pour la fabrication d'un laitier solidifie par refroidissement rapide, comportant un tambour refroidisseur tournant - Google Patents

Appareil pour la fabrication d'un laitier solidifie par refroidissement rapide, comportant un tambour refroidisseur tournant Download PDF

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Publication number
FR2484454A1
FR2484454A1 FR8111528A FR8111528A FR2484454A1 FR 2484454 A1 FR2484454 A1 FR 2484454A1 FR 8111528 A FR8111528 A FR 8111528A FR 8111528 A FR8111528 A FR 8111528A FR 2484454 A1 FR2484454 A1 FR 2484454A1
Authority
FR
France
Prior art keywords
cooling
slag
peripheral surface
drum
cooling drum
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
FR8111528A
Other languages
English (en)
French (fr)
Other versions
FR2484454B1 (https=
Inventor
Shuji Kajikawa
Kazuo Kanai
Haruo Ito
Yoshihisa Hirata
Jiro Konishi
Yasuto Takasaki
Kenji Ohkoshi
Yoshinobu Yanagida
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
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
Priority claimed from JP55077865A external-priority patent/JPS5921654B2/ja
Priority claimed from JP7786480A external-priority patent/JPS574222A/ja
Application filed by Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Publication of FR2484454A1 publication Critical patent/FR2484454A1/fr
Application granted granted Critical
Publication of FR2484454B1 publication Critical patent/FR2484454B1/fr
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
    • C21B2400/08—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)
  • Furnace Details (AREA)
  • Manufacture Of Iron (AREA)
FR8111528A 1980-06-11 1981-06-11 Appareil pour la fabrication d'un laitier solidifie par refroidissement rapide, comportant un tambour refroidisseur tournant Granted FR2484454A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP55077865A JPS5921654B2 (ja) 1980-06-11 1980-06-11 溶融スラグ処理用回転ドラム
JP7786480A JPS574222A (en) 1980-06-11 1980-06-11 Rotary drum for molten slag processing

Publications (2)

Publication Number Publication Date
FR2484454A1 true FR2484454A1 (fr) 1981-12-18
FR2484454B1 FR2484454B1 (https=) 1984-10-26

Family

ID=26418921

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8111528A Granted FR2484454A1 (fr) 1980-06-11 1981-06-11 Appareil pour la fabrication d'un laitier solidifie par refroidissement rapide, comportant un tambour refroidisseur tournant

Country Status (5)

Country Link
US (1) US4362504A (https=)
CA (1) CA1160840A (https=)
DE (1) DE3122807C2 (https=)
FR (1) FR2484454A1 (https=)
GB (1) GB2078709B (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57127789A (en) 1981-01-30 1982-08-09 Nippon Kokan Kk Apparatus for making quenched slag
AT375959B (de) * 1982-11-16 1984-09-25 Voest Alpine Ag Verfahren und einrichtung zur gewinnung der fuehlbaren waerme von schlacke
US4522377A (en) * 1983-09-19 1985-06-11 The Budd Company Method and apparatus for processing slag
DE3626772A1 (de) * 1986-08-07 1988-02-11 Thyssen Stahl Ag Verfahren und vorrichtung zur herstellung von strassenbaustoffen und waermerueckgewinnung aus metallurgischen schlacken
WO2002064257A2 (de) * 2001-02-09 2002-08-22 Egon Evertz K.G. (Gmbh & Co.) Verfahren und vorrichtung zur aufbereitung von schlacken zu granulaten
CN114774596B (zh) * 2022-04-02 2026-01-30 南京工业大学 一种用于余热回收的高炉渣滚筒快冷式干法处理装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR325576A (fr) * 1902-10-24 1903-05-02 Lessing Wilhelm Procédé de pulvérisation des laitiers de hauts fourneaux liquides et incandescents
DE427772C (de) * 1926-04-19 Arbed Verfahren zur UEberfuehrung feuerfluessiger Massen in den festen Zustand unter Nutzbarmachung der hierbei frei werdenden Waerme
GB440997A (en) * 1935-07-09 1936-01-09 Dorman Long & Company Ltd An improved method of and apparatus for treating furnace slag for the production of foamed and granulated slag
US4050884A (en) * 1976-03-04 1977-09-27 Richard Jablin Slag waste heat boiler
JPS5369477A (en) * 1976-11-29 1978-06-20 Kernforschungsanlage Juelich Method and apparatus for combusting wastes
FR2406377A7 (fr) * 1977-10-13 1979-05-11 Nakayama Steel Works Ltd Procede et installation pour la fabrication de sable broye a partir des scories de hauts fourneaux traitees a l'eau

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1945253A (en) * 1931-07-07 1934-01-30 Roy C Baker Machine for folding and feeding book signatures
US2013680A (en) * 1931-07-18 1935-09-10 American Eng Co Ltd Ash disposal system
US1988473A (en) * 1931-12-16 1935-01-22 American Eng Co Ltd Hopper
US2693775A (en) * 1950-02-11 1954-11-09 Allen Sherman Hoff Co Ash handling apparatus
JPS56113989A (en) * 1980-02-15 1981-09-08 Nippon Kokan Kk Method of treating metallurgical molten slag

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE427772C (de) * 1926-04-19 Arbed Verfahren zur UEberfuehrung feuerfluessiger Massen in den festen Zustand unter Nutzbarmachung der hierbei frei werdenden Waerme
FR325576A (fr) * 1902-10-24 1903-05-02 Lessing Wilhelm Procédé de pulvérisation des laitiers de hauts fourneaux liquides et incandescents
GB440997A (en) * 1935-07-09 1936-01-09 Dorman Long & Company Ltd An improved method of and apparatus for treating furnace slag for the production of foamed and granulated slag
US4050884A (en) * 1976-03-04 1977-09-27 Richard Jablin Slag waste heat boiler
JPS5369477A (en) * 1976-11-29 1978-06-20 Kernforschungsanlage Juelich Method and apparatus for combusting wastes
FR2406377A7 (fr) * 1977-10-13 1979-05-11 Nakayama Steel Works Ltd Procede et installation pour la fabrication de sable broye a partir des scories de hauts fourneaux traitees a l'eau

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ABJP/77 *

Also Published As

Publication number Publication date
DE3122807A1 (de) 1982-03-04
FR2484454B1 (https=) 1984-10-26
GB2078709A (en) 1982-01-13
DE3122807C2 (de) 1985-04-18
GB2078709B (en) 1983-10-05
CA1160840A (en) 1984-01-24
US4362504A (en) 1982-12-07

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