IT1212042B - Impiego di magnesite per la modificazione e/o l'espansione di scorie metallurgiche,e relativo procedimento - Google Patents

Impiego di magnesite per la modificazione e/o l'espansione di scorie metallurgiche,e relativo procedimento

Info

Publication number
IT1212042B
IT1212042B IT4857387A IT4857387A IT1212042B IT 1212042 B IT1212042 B IT 1212042B IT 4857387 A IT4857387 A IT 4857387A IT 4857387 A IT4857387 A IT 4857387A IT 1212042 B IT1212042 B IT 1212042B
Authority
IT
Italy
Prior art keywords
magnesite
metallurgical
slots
expansion
modification
Prior art date
Application number
IT4857387A
Other languages
English (en)
Other versions
IT8748573A0 (it
Inventor
Schellberg Franz
Original Assignee
Didier Werke Ag
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 Didier Werke Ag filed Critical Didier Werke Ag
Publication of IT8748573A0 publication Critical patent/IT8748573A0/it
Application granted granted Critical
Publication of IT1212042B publication Critical patent/IT1212042B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B5/00—Treatment of  metallurgical  slag ; Artificial stone from molten  metallurgical  slag 
    • C04B5/06—Ingredients, other than water, added to the molten slag or to the granulating medium or before remelting; Treatment with gases or gas generating compounds, e.g. to obtain porous slag
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/36—Processes yielding slags of special composition
    • C21C2005/363—Slag cements
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/44—Refractory linings
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
IT4857387A 1986-12-24 1987-11-04 Impiego di magnesite per la modificazione e/o l'espansione di scorie metallurgiche,e relativo procedimento IT1212042B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863644518 DE3644518A1 (de) 1986-12-24 1986-12-24 Verwendung von magnesit und verfahren zur durchfuehrung einer solchen verwendung

Publications (2)

Publication Number Publication Date
IT8748573A0 IT8748573A0 (it) 1987-11-04
IT1212042B true IT1212042B (it) 1989-11-08

Family

ID=6317253

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4857387A IT1212042B (it) 1986-12-24 1987-11-04 Impiego di magnesite per la modificazione e/o l'espansione di scorie metallurgiche,e relativo procedimento

Country Status (5)

Country Link
DE (1) DE3644518A1 (it)
ES (1) ES2007763A6 (it)
FR (1) FR2609019A1 (it)
GB (1) GB2199025B (it)
IT (1) IT1212042B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9405583A (pt) * 1993-09-07 1999-09-08 Holderbank Financ Glarus Processo para preparação de aço e aglutinantes hidraulicamente ativos
US7914599B2 (en) 2004-11-17 2011-03-29 Ism, Inc. Slag conditioner composition, process for manufacture and method of use in steel production
RU2640514C1 (ru) * 2016-06-28 2018-01-09 Публичное акционерное общество "Северсталь" (ПАО "Северсталь") Способ выработки электроэнергии с использованием тепла отходящих конвертерных газов

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT347718B (de) * 1972-05-08 1979-01-10 Festo Maschf Stoll G Platten- oder blockfoermige stecktafel aus kunststoff

Also Published As

Publication number Publication date
GB8730054D0 (en) 1988-02-03
DE3644518A1 (de) 1988-07-14
IT8748573A0 (it) 1987-11-04
GB2199025B (en) 1990-09-05
ES2007763A6 (es) 1989-07-01
GB2199025A (en) 1988-06-29
FR2609019A1 (fr) 1988-07-01

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