发明名称 |
СПОСОБ СНИЖЕНИЯ РАСХОДОВ СВЯЗУЮЩИХ МАТЕРИАЛОВ ПРИПРОИЗВОДСТВЕ ЖЕЛЕЗОРУДНЫХ ОКАТЫШЕЙ |
摘要 |
FIELD: preparation of metallurgical raw materials in ferrous metallurgy, namely production of iron ore pellets. ^ SUBSTANCE: method comprises steps of adding binder to charge; mixing charge components and then palletizing them. Binder is added during two stages divided by interval 30 - 90 min. At first stage bentonite is added in quantity consisting of 30 -80% of its content in binder; at second stage remained doze of bentonite and polymeric material are added in the form of bentonite-polymeric composition. Inter-polymeric composition may be added as polymeric material. ^ EFFECT: lowered consumption of binder for pelletizing due to its separate addition to charge, improved quality of pellets, increased content of iron in pellets. ^ 3 cl, 2 tbl |
申请公布号 |
RU2006122164(A) |
申请公布日期 |
2008.01.10 |
申请号 |
RU20060122164 |
申请日期 |
2006.06.22 |
申请人 |
ООО "Научно-производственное внедренческое предпри тие ТОРЭКС (ООО "НПВП ТОРЭКС") (RU) |
发明人 |
Беленко Евгений Владимирович (RU);Бруев Владимир Петрович (RU);Виничук Борис Григорьевич (RU);Воеводин Леонид Иванович (RU);Горбачев Валерий Александрович (RU);Евстюгин Сергей Николаевич (RU);Кретов Сергей Иванович (RU);Усольцев Данила Юрьевич (RU) |
分类号 |
C22B1/242 |
主分类号 |
C22B1/242 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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