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2 026 834

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IPC

(21) (22)

Application

4942020/33, 1991-06-03

(22)

Actual filing date

1991-06-03

(45)

Published

1995-01-20

(72)

Inventor

Zyrichev N.A.Merkushkin V.M.Ovchinnikov V.A.

(73)

Holder

Gosudarstvennyj Nauchno-Issledovatel'Skij I Proektnyj Institut Azotnoj Promyshlennosti I Produktov Organicheskogo Sinteza

METHOD OF PREPARING OF GLASS CERAMIC MATERIAL Russian patent published in 1995 - IPC

Abstract RU 2026834 C1

FIELD: building materials. SUBSTANCE: method involves charge heating up to 1600-2000 C at the rate 103-104 degree/h using plasma heat-carrier, boiling, melt forming, crystallization and annealing. Energy consumption an average does not exceed 5 kWh/kg. The different waste can be subjected for processing: slags, ashes, broken glass, furrow of mining plants. EFFECT: improved method of material preparing. 1 tbl

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RU 2 026 834 C1

Authors

Zyrichev N.A.

Merkushkin V.M.

Ovchinnikov V.A.

Dates

1995-01-20—Published

1991-06-03—Filed

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