GB2199025B - Modifying metallurgical slag - Google Patents

Modifying metallurgical slag

Info

Publication number
GB2199025B
GB2199025B GB8730054A GB8730054A GB2199025B GB 2199025 B GB2199025 B GB 2199025B GB 8730054 A GB8730054 A GB 8730054A GB 8730054 A GB8730054 A GB 8730054A GB 2199025 B GB2199025 B GB 2199025B
Authority
GB
United Kingdom
Prior art keywords
modifying
metallurgical slag
metallurgical
slag
modifying metallurgical
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 - Lifetime
Application number
GB8730054A
Other languages
English (en)
Other versions
GB8730054D0 (en
GB2199025A (en
Inventor
Franz Schellberg
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.)
Didier Werke AG
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 GB8730054D0 publication Critical patent/GB8730054D0/en
Publication of GB2199025A publication Critical patent/GB2199025A/en
Application granted granted Critical
Publication of GB2199025B publication Critical patent/GB2199025B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Structural Engineering (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)
GB8730054A 1986-12-24 1987-12-23 Modifying metallurgical slag Expired - Lifetime GB2199025B (en)

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 (3)

Publication Number Publication Date
GB8730054D0 GB8730054D0 (en) 1988-02-03
GB2199025A GB2199025A (en) 1988-06-29
GB2199025B true GB2199025B (en) 1990-09-05

Family

ID=6317253

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8730054A Expired - Lifetime GB2199025B (en) 1986-12-24 1987-12-23 Modifying metallurgical slag

Country Status (5)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SK281859B6 (sk) * 1993-09-07 2001-08-06 "Holderbank" Financiere Glarus Ag Spôsob výroby ocele a hydraulicky aktívnych spojív
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
IT1212042B (it) 1989-11-08
DE3644518A1 (de) 1988-07-14
ES2007763A6 (es) 1989-07-01
IT8748573A0 (it) 1987-11-04
FR2609019A1 (fr) 1988-07-01
GB2199025A (en) 1988-06-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee