AT250847B - Process for the production of low porosity blast furnace slag - Google Patents

Process for the production of low porosity blast furnace slag

Info

Publication number
AT250847B
AT250847B AT8864A AT8864A AT250847B AT 250847 B AT250847 B AT 250847B AT 8864 A AT8864 A AT 8864A AT 8864 A AT8864 A AT 8864A AT 250847 B AT250847 B AT 250847B
Authority
AT
Austria
Prior art keywords
production
blast furnace
furnace slag
low porosity
porosity
Prior art date
Application number
AT8864A
Other languages
German (de)
Original Assignee
Mannesmann 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
Priority claimed from DEM55484A external-priority patent/DE1170302B/en
Priority claimed from DEM55486A external-priority patent/DE1279524B/en
Application filed by Mannesmann Ag filed Critical Mannesmann Ag
Application granted granted Critical
Publication of AT250847B publication Critical patent/AT250847B/en

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
    • C21B2400/022—Methods of cooling or quenching molten slag
    • 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)
  • Manufacture And Refinement Of Metals (AREA)
AT8864A 1963-01-17 1964-01-07 Process for the production of low porosity blast furnace slag AT250847B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEM55484A DE1170302B (en) 1963-01-17 1963-01-17 Process for the production of blast furnace slag with low porosity
DEM55486A DE1279524B (en) 1963-01-17 1963-01-17 Process for the production of blast furnace slag with low porosity

Publications (1)

Publication Number Publication Date
AT250847B true AT250847B (en) 1966-11-25

Family

ID=25987337

Family Applications (1)

Application Number Title Priority Date Filing Date
AT8864A AT250847B (en) 1963-01-17 1964-01-07 Process for the production of low porosity blast furnace slag

Country Status (3)

Country Link
AT (1) AT250847B (en)
GB (1) GB1055932A (en)
LU (1) LU45164A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4177062A (en) * 1978-05-23 1979-12-04 Harsco Corporation Method for removing oil from mill scale and recovering metallic values therein

Also Published As

Publication number Publication date
LU45164A1 (en) 1964-03-06
GB1055932A (en) 1967-01-18

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