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Application

4848342/26, 1990-07-09

(22)

Actual filing date

1990-07-09

(45)

Published

1997-01-27

(72)

Inventor

Smirnov V.F.Mukhin V.M.Aleshin A.I.Maksimov Ju.I.Raush Eh.Eh.Sosnikhin V.A.Tamam'Jan A.N.Begun L.B.

(73)

Holder

Ehlektrostal'Skoe Nauchno-Proizvodstvennoe Ob"Edinenie

METHOD OF PREPARING GRAINED ACTIVATED CARBON Russian patent published in 1997 - IPC

Abstract RU 2072319 C1

FIELD: adsorbents. SUBSTANCE: crushed coal is mixed with wood chemical resin under heating. Resultant mixture is grained through dies at 71-100 C and pressure 70-99 kg/sq.cm to yield grains, which are further carbonized and activated. EFFECT: improved process. 1 tbl

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RU 2 072 319 C1

Authors

Smirnov V.F.

Mukhin V.M.

Aleshin A.I.

Maksimov Ju.I.

Raush Eh.Eh.

Sosnikhin V.A.

Tamam'Jan A.N.

Begun L.B.

Dates

1997-01-27—Published

1990-07-09—Filed

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