FR1173580A - Method and apparatus for manufacturing aggregates such as pumice stone - Google Patents

Method and apparatus for manufacturing aggregates such as pumice stone

Info

Publication number
FR1173580A
FR1173580A FR1173580DA FR1173580A FR 1173580 A FR1173580 A FR 1173580A FR 1173580D A FR1173580D A FR 1173580DA FR 1173580 A FR1173580 A FR 1173580A
Authority
FR
France
Prior art keywords
pumice stone
manufacturing aggregates
aggregates
manufacturing
pumice
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
Application number
Other languages
French (fr)
Inventor
Jan Kuzela
Frantisek Vavrin
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 filed Critical
Application granted granted Critical
Publication of FR1173580A publication Critical patent/FR1173580A/en
Expired legal-status Critical Current

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
FR1173580D 1956-04-09 1957-04-09 Method and apparatus for manufacturing aggregates such as pumice stone Expired FR1173580A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS1173580X 1956-04-09

Publications (1)

Publication Number Publication Date
FR1173580A true FR1173580A (en) 1959-02-26

Family

ID=5457659

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1173580D Expired FR1173580A (en) 1956-04-09 1957-04-09 Method and apparatus for manufacturing aggregates such as pumice stone

Country Status (1)

Country Link
FR (1) FR1173580A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040283A1 (en) * 1980-05-20 1981-11-25 Francis Gagneraud Process for the production of spherical granules from molten mineral material, granules produced thereby and their applications

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040283A1 (en) * 1980-05-20 1981-11-25 Francis Gagneraud Process for the production of spherical granules from molten mineral material, granules produced thereby and their applications

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