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ES468623A1 - Instalacion de tratamiento de escoria metalurgica - Google Patents

Instalacion de tratamiento de escoria metalurgica

Info

Publication number
ES468623A1
ES468623A1 ES468623A ES468623A ES468623A1 ES 468623 A1 ES468623 A1 ES 468623A1 ES 468623 A ES468623 A ES 468623A ES 468623 A ES468623 A ES 468623A ES 468623 A1 ES468623 A1 ES 468623A1
Authority
ES
Spain
Prior art keywords
slag
cooling
current
treatment
cooling phase
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.)
Expired
Application number
ES468623A
Other languages
English (en)
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.)
Paul Wurth SA
Original Assignee
Paul Wurth SA
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 Paul Wurth SA filed Critical Paul Wurth SA
Publication of ES468623A1 publication Critical patent/ES468623A1/es
Expired 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
    • C21B2400/024—Methods of cooling or quenching molten slag with the direct use of steam or liquid coolants, e.g. water
    • 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
    • C21B2400/052—Apparatus features including rotating parts
    • C21B2400/056—Drums whereby slag is poured on or in between

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Furnace Details (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

Instalación de tratamiento de escoria metalúrgica comprendiendo medios de desintegración mecánica de una corriente de escoria piroplástica en fusión procedente de un alto horno así como un canal de flujo inclinado provisto de medios para inyectar agua por el fondo de dicho canal, caracterizado por el hecho que el canal de flujo es de pendiente variable y que el dispositivo de desintegración consta de elementos activos ajustables y/o intercambiables.
ES468623A 1977-04-15 1978-04-07 Instalacion de tratamiento de escoria metalurgica Expired ES468623A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU77145A LU77145A1 (es) 1977-04-15 1977-04-15

Publications (1)

Publication Number Publication Date
ES468623A1 true ES468623A1 (es) 1979-09-16

Family

ID=19728536

Family Applications (1)

Application Number Title Priority Date Filing Date
ES468623A Expired ES468623A1 (es) 1977-04-15 1978-04-07 Instalacion de tratamiento de escoria metalurgica

Country Status (13)

Country Link
US (1) US4153440A (es)
JP (1) JPS5415495A (es)
AU (1) AU515637B2 (es)
BE (1) BE866024A (es)
BR (1) BR7802357A (es)
CA (1) CA1107512A (es)
DE (1) DE2814743A1 (es)
ES (1) ES468623A1 (es)
FR (1) FR2387289A1 (es)
GB (1) GB1593035A (es)
IT (1) IT1113130B (es)
LU (1) LU77145A1 (es)
NL (1) NL7804026A (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU77160A1 (es) * 1977-04-19 1979-01-18
LU78185A1 (de) * 1977-09-26 1979-04-09 Arbed Verfahren und vorrichtung zur nutzbarmachung von metallurgischen schlacken,insbesondere hochofenschlacken
US4435342A (en) * 1981-11-04 1984-03-06 Wentzell Jospeh M Methods for producing very fine particle size metal powders
US4451221A (en) * 1982-05-13 1984-05-29 National Slag Limited Apparatus for the pelletization of heat-liquifiable solid materials
US4414016A (en) * 1982-05-13 1983-11-08 National Slag Limited Apparatus for the pelletization of heat-liquifiable solid materials
FR2542760B1 (fr) * 1983-03-17 1987-09-11 Gagneraud Francis Installation perfectionnee pour le traitement en continu de matieres en fusion en vue de l'obtention de produits bouletes
CA2207780C (en) * 1997-06-13 2003-07-29 National Slag Limited Process for making expanded slag
AU2001222136A1 (en) * 2000-02-02 2001-08-14 Mineralpor Ag Method and device for expanding fused materials
WO2013029933A1 (en) * 2011-08-26 2013-03-07 Siemens Vai Metals Technologies Ltd. Slag granulation device
GB2493969B (en) * 2011-08-26 2013-08-07 Siemens Plc Slag dispersal device and method
WO2013029934A1 (en) * 2011-08-26 2013-03-07 Siemens Vai Metals Technologies Ltd. Slag granulation device
EA033854B1 (ru) * 2018-10-09 2019-12-02 Ргп На Пхв "Восточно-Казахстанский Государственный Технический Университет Им. Д. Серикбаева" Министерства Образования И Науки Республики Казахстан Устройство для сухой грануляции жидкого шлака
CN112322810B (zh) * 2020-11-05 2022-02-18 中冶华天南京工程技术有限公司 一种熔融钢渣直接有压热焖智能处理方法
CN115198041B (zh) * 2022-07-08 2023-10-17 中国科学院力学研究所 一种用于转盘离心粒化制粉的粒径控制系统、方法及应用

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE562174C (de) * 1932-10-22 Adolf Vogelsang Dipl Ing Verfahren und Vorrichtung zur Weiterbehandlung von aus feuerfluessigen Schmelzen hergestellten schaumigen poroesen Massen
US821609A (en) * 1905-08-14 1906-05-29 Heinrich Colloseus Apparatus for pulverizing blast-furnace slag.
US1483241A (en) * 1922-11-24 1924-02-12 Opderbeck Emil Method and apparatus for granulating liquid slag
FR559717A (fr) * 1922-12-12 1923-09-20 Sutcliffe Méthode et appareil perfectionnés pour refroidir et granuler les scories fondues
FR737771A (fr) * 1931-06-03 1932-12-16 Procédé pour solidifier à l'état d'extrême porosité les laitiers et scories liquides, et dispositif pour sa mise en oeuvre
DE583555C (de) * 1931-09-13 1933-09-05 Julius Giersbach Verfahren und Vorrichtung zum Herstellen von Schaumschlacke mittels Wasser
DE699396C (de) * 1937-08-28 1940-11-28 Dr Hans Kohl V Asboth Dr Vorrichtung zur Gewinnung granulierter poroeser Schaumschlacke
US2210999A (en) * 1937-12-20 1940-08-13 Bartholomew Tracy Production of dry granulated slag
FR884455A (fr) * 1941-08-05 1943-08-18 Norske Elektrokemisk Ind As Procédé et dispositif pour l'obtention d'une mousse de scories
FR939682A (fr) * 1942-12-10 1948-11-22 Holland & Hannen And Cubitts L Appareil pour faire mousser les laitiers de hauts-fourneaux et d'autres matières fondues
GB840632A (en) * 1956-04-09 1960-07-06 Jan Kuzela A device for the production of pumiceous material from blast furnace, boiler and other slag
US3054139A (en) * 1956-08-22 1962-09-18 George A Bartholomew Method and apparatus for pelleting molten slag
US3594142A (en) * 1968-06-05 1971-07-20 Nat Slag Ltd Processes for the pelletization of metallurgical slag
DE1916230A1 (de) * 1969-03-29 1972-02-24 Schmitz Rolf Guenther Verfahren und Vorrichtung zur Herstellung von Granulaten aus feuerfluessigen Schmelzen
US3607168A (en) * 1969-05-06 1971-09-21 Int Steel Slag Corp Steel slag handling system and method for using same

Also Published As

Publication number Publication date
AU515637B2 (en) 1981-04-16
LU77145A1 (es) 1979-01-18
CA1107512A (fr) 1981-08-25
IT7822348A0 (it) 1978-04-14
US4153440A (en) 1979-05-08
DE2814743A1 (de) 1978-10-19
BE866024A (fr) 1978-07-31
IT1113130B (it) 1986-01-20
NL7804026A (nl) 1978-10-17
BR7802357A (pt) 1978-12-19
AU3490478A (en) 1979-10-18
FR2387289A1 (fr) 1978-11-10
FR2387289B1 (es) 1984-02-24
JPS5415495A (en) 1979-02-05
GB1593035A (en) 1981-07-15

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980401