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2 175 987

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IPC

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Application

2000112252/02, 2000-05-15

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Start date

2000-05-15

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Actual filing date

2000-05-15

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Published

2001-11-20

(72)

Inventor

Lystsova L.Ju.Smirnov L.A.Naumejko S.A.Prokin A.I.Kobelev V.A.Potanin V.N.Shkol'Nik Ja.Sh.Demidov K.N.Puzanov V.P.

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Holder

Otkrytoe Aktsionernoe Obshchestvo Institut Metallov"Zakrytoe Aktsionernoe Obshchestvo Dom Tsement"

HIGH-BASIC AGGLOMERATE PRODUCTION PROCESS Russian patent published in 2001 - IPC

Abstract RU 2175987 C1

FIELD: ferrous metallurgy. SUBSTANCE: iron-containing material is mixed with magnesium-containing material and limestone at ratio (0.04-0.8):(0.1-8.0): 1. Mix is moistened and ground to fineness of entire amount of mix below 0.1 mm, after which it is agglomerated and sintered in rotary furnace. The latter operation is carried out at 1320- 1500 C for 15-25 min. EFFECT: enabled production of agglomerate with ratio (CaO+MgO)/SiO₂>7,>7, which is stable on long-term storage. 2 tbl

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RU 2 175 987 C1

Authors

Lystsova L.Ju.

Smirnov L.A.

Naumejko S.A.

Prokin A.I.

Kobelev V.A.

Potanin V.N.

Shkol'Nik Ja.Sh.

Demidov K.N.

Puzanov V.P.

Dates

2001-11-20—Published

2000-05-15—Filed