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2 062 764

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(51)

IPC

(21) (22)

Application

4935303/33, 1991-01-12

(22)

Actual filing date

1991-01-12

(45)

Published

1996-06-27

(72)

Inventor

Cheurina N.A.Beljakova N.P.Perepelitsyn V.A.Vasil'Ev R.B.

(73)

Holder

Vostochnyj Nauchno-Issledovatel'Skij I Proektnyj Institut Ogneupornoj Promyshlennosti

REFRACTORY LIQUID Russian patent published in 1996 - IPC

Abstract RU 2062764 C1

FIELD: refractory materials. SUBSTANCE: invention ensures to increase cohesion liquid with lining at the range of temperature 20-1250 C and provides control over setting time by addition of the following component to carbide-silicon article scrap, %: refractory clay 12-22; sodium polyphosphate aqueous solution 10-14; magnesite powder 1-3, and dust-like waste of alumina production 5-9. Proposed material is used for lining making in rotatory furnace. EFFECT: enhanced quality of liquid. 2 tbl

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RU 2 062 764 C1

Authors

Cheurina N.A.

Beljakova N.P.

Perepelitsyn V.A.

Vasil'Ev R.B.

Dates

1996-06-27—Published

1991-01-12—Filed