TAMPED REFRACTORY MASS FOR BLAST FURNACE GROOVES Russian patent published in 1995 - IPC

Abstract RU 2049113 C1

FIELD: ferrous metallurgy. SUBSTANCE: tamped refractory mass has pitch, refractory clay, coke and strengthening addition involving carbon- and silicon-containing materials. Mass has components at the following ratio, wt. -% pitch 7-30; refractory clay 4-35; strengthening addition 5-79, and coke the rest. Strengthening addition has the following chemical composition, wt. -% carbonic materials 23-36, and silica-containing materials 64-77. EFFECT: increased stability of mass (by 2-3 times). 1 tbl

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RU 2 049 113 C1

Authors

Tuktamyshev I.Sh.

Zuev G.P.

Kalinin Ju.K.

Shamshin G.S.

Minikes Eh.Eh.

Dates

1995-11-27—Published

1993-03-15—Filed