DE272915C - - Google Patents

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Publication number
DE272915C
DE272915C DENDAT272915D DE272915DA DE272915C DE 272915 C DE272915 C DE 272915C DE NDAT272915 D DENDAT272915 D DE NDAT272915D DE 272915D A DE272915D A DE 272915DA DE 272915 C DE272915 C DE 272915C
Authority
DE
Germany
Prior art keywords
water
foamy
granulating
quartz
introduction
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.)
Active
Application number
DENDAT272915D
Other languages
German (de)
Publication of DE272915C publication Critical patent/DE272915C/de
Active 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Description

(2. Auflage, ausgegeben am 5. Mär^ 1315.) (2nd edition, issued March 5, 1315.)

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICHSDRUCKEREI.

Claims (1)

Patent-Anspruch:Patent claim: 5555 Verfahren der Aufschließung von Hochofenschlacke jeder Art zu einer schaumigen, porösen Masse bei dem Granulieren unter gleichzeitiger Einwirkung von Wasser und Druckluft oder Druckgas, dadurch gekennzeichnet, daß der flüssigen Schlacke vor ihrer Einleitung in das Wasser Naturbimsstein, Quarz oder ähnlich wirkende kieselsäurehaltige Stoffe beigemischt werden. Process of breaking down blast furnace slag of all kinds into a foamy, porous mass when granulating with simultaneous action of water and compressed air or compressed gas, characterized in that, that the liquid slag before its introduction into the water natural pumice stone, quartz or similar acting Silicic acid-containing substances are added.
DENDAT272915D Active DE272915C (en)

Publications (1)

Publication Number Publication Date
DE272915C true DE272915C (en)

Family

ID=529423

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT272915D Active DE272915C (en)

Country Status (1)

Country Link
DE (1) DE272915C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1089679B (en) * 1957-03-09 1960-09-22 En Versorgung Schwaben A G Method and device for the production of porous slag as a tensile impact material for concrete or the like from boiler slag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1089679B (en) * 1957-03-09 1960-09-22 En Versorgung Schwaben A G Method and device for the production of porous slag as a tensile impact material for concrete or the like from boiler slag

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