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Application

5037844/02, 1992-04-15

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Actual filing date

1992-04-15

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Published

1994-03-15

(72)

Inventor

Derevjanko V.I.Kotov K.I.Vasjuchenko A.I.Dymchenko O.V.Kumchenko N.N.Mjasoedov V.M.Petrenko Ju.I.Dobromirov Ju.L.Sidorskij A.V.Dobromirov V.L.Tikhomirov V.E.

(73)

Holder

Nauchno-Proizvodstvennoe Predprijatie

METHOD FOR PRODUCTION OF PELLETS FOR BLAST FURNACE PLANT Russian patent published in 1994 - IPC

Abstract RU 2009222 C1

FIELD: ferrous metallurgy. SUBSTANCE: wet scrubbing sludges are premixed with limestone to obtain the mixture humidity of 8-10% . The bentonite is added to the mixture to obtain the proportion of iron, calcium, silicon, and solid carbon oxides of 1 : (1.4-2) : (0.3-0.7) : (0.1-0.3), respectively. The product is crushed and mixed with iron ore concentrate in the proportion of 1 : (0.9-19). EFFECT: improved quality of the product. 6 tbl

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RU 2 009 222 C1

Authors

Derevjanko V.I.

Kotov K.I.

Vasjuchenko A.I.

Dymchenko O.V.

Kumchenko N.N.

Mjasoedov V.M.

Petrenko Ju.I.

Dobromirov Ju.L.

Sidorskij A.V.

Dobromirov V.L.

Tikhomirov V.E.

Dates

1994-03-15—Published

1992-04-15—Filed