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2 185 421

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IPC

(21) (22)

Application

2000109895/04, 2000-04-17

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Start date

2000-04-17

(22)

Actual filing date

2000-04-17

(45)

Published

2002-07-20

(72)

Inventor

Borzov A.I.Lokk G.R.Kuzina Z.P.Borzov K.A.Detkov S.P.Shevjakov V.E.Kholikov A.A.Anikeev V.I.Pozharnikov V.A.Mavrin V.A.Borchukov A.I.Chashchin O.A.Pivnev A.I.Zaruba A.A.

(73)

Holder

Zao

POWDERED COAL FUEL AND METHOD FOR PRODUCTION THEREOF Russian patent published in 2002 - IPC

Abstract RU 2185421 C2

FIELD: solid fuels. SUBSTANCE: invention relates to solid fuel production technology for burning fuel in combustion apparatus in metallurgy, in silica, keramzite, lime, cement, and brick production, operated on mazut, water-coal and mazut-coal suspensions, and dust-like coal. Fuel contains coal disintegrated to fineness 0-1 mm, hydrocarbons, and water steam at weight ratio between 0.74: 0.11:0.15 and 0.84:0.15:0.01 and 5.4% of coal fraction 0-74 mcm. Fuel is prepared by simultaneously grinding and mixing fine coal fractions with hydrocarbons in presence of steam, content of fraction 0-74 mcm during the grinding is 70%. EFFECT: enabled production of freely flowing and non-dusting solid fuels. 3 cl, 1 dwg, 2 tbl

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RU 2 185 421 C2

Authors

Borzov A.I.

Lokk G.R.

Kuzina Z.P.

Borzov K.A.

Detkov S.P.

Shevjakov V.E.

Kholikov A.A.

Anikeev V.I.

Pozharnikov V.A.

Mavrin V.A.

Borchukov A.I.

Chashchin O.A.

Pivnev A.I.

Zaruba A.A.

Dates

2002-07-20—Published

2000-04-17—Filed