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2 117 032

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C1

(51)

IPC

(21) (22)

Application

97107218/04, 1997-05-06

(22)

Actual filing date

1997-05-06

(45)

Published

1998-08-10

(72)

Inventor

Kravets Ju.M.Kostochko A.V.Novikov D.S.

(73)

Holder

Kazanskij Gosudarstvennyj Tekhnologicheskij Universitet

FUEL BRIQUET Russian patent published in 1998 - IPC

Abstract RU 2117032 C1

FIELD: domestic uses, municipal boiler rooms, heat electric power stations, railroad car furnaces. SUBSTANCE: fuel briquet comprises (wt %):36.0- 40.0 cellulose nitrate; 30.0-31.0 coal; 29.2-31.8 peat; and 0.8-1.2 mixture of titanium and silicon oxides. Characteristics of fuel briquet: compression strength is 23.5-25 MPa; inflammation delay time is 4.5-5.05; moisture absorption (when maintained in water for 2 hours) is 7.0-7.5 % at optimum production characteristics. EFFECT: improved properties of the fuel briquet. 1 tbl

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RU 2 117 032 C1

Authors

Kravets Ju.M.

Kostochko A.V.

Novikov D.S.

Dates

1998-08-10—Published

1997-05-06—Filed

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