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(19)

(11)

2 268 290

(13)

(51)

IPC

C10L5/10(2006-01-01)

C10L9/08(2006-01-01)

(21) (22)

Application

2004105891/04, 2004-02-27

(24)

Start date

2004-02-27

(22)

Actual filing date

2004-02-27

(45)

Published

2006-01-20

(72)

Inventor

Igoshin Valerij AlekseevichPetrova Lira AleksandrovnaLatyshev Vladimir Grigor'Evich

(73)

Holder

Institut Nemetallicheskikh Materialov So Ran

METHOD OF BRIQUETTING COAL Russian patent published in 2006 - IPC C10L5/10 C10L9/08

Abstract RU 2268290 C2

FIELD: briquetting brown coal in regions remote from consumer.

SUBSTANCE: proposed method includes grinding the coal, heat treatment, mixing with binder and molding. Coal is mixed with binder at pyrolysis of coal fines and "chocolate"-shaped plates are molded in between polymer films.

EFFECT: reduced wear of briquettes in transit; reduced consumption of binder.

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RU 2 268 290 C2

Authors

Igoshin Valerij Alekseevich

Petrova Lira Aleksandrovna

Latyshev Vladimir Grigor'Evich

Dates

2006-01-20—Published

2004-02-27—Filed