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2 005 770

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IPC

(21) (22)

Application

5022646/04, 1992-01-15

(22)

Actual filing date

1992-01-15

(45)

Published

1994-01-15

(72)

Inventor

Baulin A.V.Karakuts V.N.Teljashev Eh.G.Vezirov R.R.Larionov S.L.Tarasenko V.M.Poletaev A.V.Teljashev G.G.Imashev U.B.

(73)

Holder

Imashev Ural Bulatovich

PROCESS FOR PRODUCING FUEL BRIQUETTES Russian patent published in 1994 - IPC

Abstract RU 2005770 C1

FIELD: coal and fuel industries. SUBSTANCE: the process comprises impregnating a porous carbon filer (petroleum coke, activated carbon and electrode production waste) with a hydrocarbon-containing binder (asphalt; pitch, cracking residue, coal-tar resin) while stirring and heating, adding the impregnated carbon filler to crushed brown coal in an amount of 5-25 wt % and mixing them, compressing briquettes from the mixture at 40-80 deg C and 80-120 MPa. EFFECT: greater heating capacity and compression strength, lower moisture absorption and ash content in fuel briquettes. 1 tbl

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RU 2 005 770 C1

Authors

Baulin A.V.

Karakuts V.N.

Teljashev Eh.G.

Vezirov R.R.

Larionov S.L.

Tarasenko V.M.

Poletaev A.V.

Teljashev G.G.

Imashev U.B.

Dates

1994-01-15—Published

1992-01-15—Filed