IT1113130B - Processo ed impianto di trattamento di scoria metallurgica - Google Patents

Processo ed impianto di trattamento di scoria metallurgica

Info

Publication number
IT1113130B
IT1113130B IT22348/78A IT2234878A IT1113130B IT 1113130 B IT1113130 B IT 1113130B IT 22348/78 A IT22348/78 A IT 22348/78A IT 2234878 A IT2234878 A IT 2234878A IT 1113130 B IT1113130 B IT 1113130B
Authority
IT
Italy
Prior art keywords
plant
treatment process
slag treatment
metallurgic slag
metallurgic
Prior art date
Application number
IT22348/78A
Other languages
English (en)
Other versions
IT7822348A0 (it
Original Assignee
Wurth Paul 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 Wurth Paul Sa filed Critical Wurth Paul Sa
Publication of IT7822348A0 publication Critical patent/IT7822348A0/it
Application granted granted Critical
Publication of IT1113130B publication Critical patent/IT1113130B/it

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)
IT22348/78A 1977-04-15 1978-04-14 Processo ed impianto di trattamento di scoria metallurgica IT1113130B (it)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT7822348A0 IT7822348A0 (it) 1978-04-14
IT1113130B true IT1113130B (it) 1986-01-20

Family

ID=19728536

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22348/78A IT1113130B (it) 1977-04-15 1978-04-14 Processo ed impianto di trattamento di scoria metallurgica

Country Status (13)

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

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU77160A1 (it) * 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
EP1252116A1 (de) * 2000-02-02 2002-10-30 Mineralpor AG Verfahren und vorrichtung zum schäumen von schmelzflüssigen materialien
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
EP2747919B1 (en) * 2011-08-26 2017-06-14 Primetals Technologies, Limited 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
NL7804026A (nl) 1978-10-17
ES468623A1 (es) 1979-09-16
IT7822348A0 (it) 1978-04-14
US4153440A (en) 1979-05-08
LU77145A1 (it) 1979-01-18
AU515637B2 (en) 1981-04-16
GB1593035A (en) 1981-07-15
AU3490478A (en) 1979-10-18
FR2387289B1 (it) 1984-02-24
FR2387289A1 (fr) 1978-11-10
JPS5415495A (en) 1979-02-05
BR7802357A (pt) 1978-12-19
CA1107512A (fr) 1981-08-25
DE2814743A1 (de) 1978-10-19
BE866024A (fr) 1978-07-31

Similar Documents

Publication Publication Date Title
IT1112406B (it) Procedimento e installazione di trattamento e di manutenzione di scoria metallurgica
IT1113630B (it) Impianto e procedimento di trattamento e di movimentazione di scoria metallurgica
IT1113130B (it) Processo ed impianto di trattamento di scoria metallurgica
SE7811329L (sv) Forfarande for reducering av partikelformig metallmalm
IT1130857B (it) Procedimento di trattamento termico dell'acciaio e di controllo di detto trattamento
GB2000642B (en) Pyrometric sheath and process
BR7804681A (pt) Material refratario e respectivo processo de producao
GB2013640B (en) Slag treatment process
LU78185A1 (de) Verfahren und vorrichtung zur nutzbarmachung von metallurgischen schlacken,insbesondere hochofenschlacken
BE862754A (fr) Procede de reduction d'oxydes d'azote
BR7801227A (pt) Processo e instalacao de tratamento termico de recoziment
GB2001423B (en) Cooling process and cooling tower
AU3357678A (en) Treating molten metal
ZA793994B (en) Process and equipment for the continuous treatment of molten sulphurcontaining slags
AU3755278A (en) Removing fumes from furnace plant
JPS53125295A (en) Method of treating slag and like
JPS5438210A (en) Treatment of molten steel
DE2860450D1 (en) Method for refining treatment of phosphorus furnace slag and the use of the material obtained by this method
GB1540261A (en) Treatment of contaminated metal scrap
JPS54155908A (en) Treating of metal scrap
JPS53122604A (en) Treatment of melted slag
JPS5414318A (en) Treating of molten metal
AU532442B2 (en) Treating furnace slag
JPS5313632A (en) Blast furnace slag treatment process
BR7808123A (pt) Aperfeicoamento em processo de fundir zinco em um alto-forno