PROCESS FOR MANUFACTURE OF SLAG PUMICE Russian patent published in 1994 - IPC

Abstract RU 2023693 C1

FIELD: manufacture of constructional materials. SUBSTANCE: this process for manufacture of slag pumice includes such steps as making slag melt porous using water, subjecting melt to vibration at frequency of 650 to 850 oscillations per minute and crushing porous stock at liquidus temperature Tliq of 50 to 150 C and impact energy of 150 to 300 kJ. EFFECT: more sophisticated technique. 3 tbl, 1 dwg

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RU 2 023 693 C1

Authors

Shkol'Nik Ja.Sh.

Orininskij N.V.

Agafonov S.A.

Derjabin A.A.

Dates

1994-11-30Published

1992-09-18Filed