RU2008150098A - MIXTURE FOR PRODUCING A HIGH-CARBON FERROCHROME - Google Patents
MIXTURE FOR PRODUCING A HIGH-CARBON FERROCHROME Download PDFInfo
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- RU2008150098A RU2008150098A RU2008150098/02A RU2008150098A RU2008150098A RU 2008150098 A RU2008150098 A RU 2008150098A RU 2008150098/02 A RU2008150098/02 A RU 2008150098/02A RU 2008150098 A RU2008150098 A RU 2008150098A RU 2008150098 A RU2008150098 A RU 2008150098A
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- ore
- chromite ore
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Abstract
Шихта для получения высокоуглеродистого феррохрома в рудовосстановительных электропечах с содержанием Cr в сплаве 50-60 мас.%, содержащая хроморудные материалы, углеродистый восстановитель, кремнийсодержащие флюсующие материалы, согласно изобретения, в качестве хроморудных материалов содержит вместо брикетов из мелочи богатой хромитовой руды бедную кусковую хромитовую руду или концентрат (фракции 4-100 мм) отечественных месторождений, позволяет произвести частичную замену коксика углем (фракции 10-50 мм) и дополнительно содержит отходы собственного производства при следующем содержании компонентов, мас.%: ! Коксик (фракция 10-25 мм) 6-8 Уголь (фракция 10-50 мм) 4-5 Флюс кремнийсодержащий 2-4 Отходы собственного производства 4-8 Бедная хромитовая руда (концентрат) Остальное The mixture for producing high-carbon ferrochrome in ore-reducing electric furnaces with a Cr content of 50-60 wt.% Alloy containing chromium-containing materials, carbon reducing agent, silicon-containing fluxing materials, according to the invention, instead of briquettes from rich chromite ore, contains lumpy chromite ore or concentrate (fractions 4-100 mm) of domestic deposits, allows partial replacement of coke coal (fractions 10-50 mm) and additionally contains waste production at the following content of components, wt.%:! Coke (fraction 10-25 mm) 6-8 Coal (fraction 10-50 mm) 4-5 Silicon-containing flux 2-4 Wastes from own production 4-8 Poor chromite ore (concentrate) Else
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2008150098/02A RU2403305C2 (en) | 2008-12-17 | 2008-12-17 | Charge for obtaining high-carbon ferrochrome |
Applications Claiming Priority (1)
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RU2008150098/02A RU2403305C2 (en) | 2008-12-17 | 2008-12-17 | Charge for obtaining high-carbon ferrochrome |
Publications (2)
Publication Number | Publication Date |
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RU2008150098A true RU2008150098A (en) | 2010-06-27 |
RU2403305C2 RU2403305C2 (en) | 2010-11-10 |
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RU2008150098/02A RU2403305C2 (en) | 2008-12-17 | 2008-12-17 | Charge for obtaining high-carbon ferrochrome |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EA016426B1 (en) * | 2010-10-27 | 2012-04-30 | Фазыл Каюмович ШАДИЕВ | Method for melting high-carbon ferrochrome |
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2008
- 2008-12-17 RU RU2008150098/02A patent/RU2403305C2/en not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EA016426B1 (en) * | 2010-10-27 | 2012-04-30 | Фазыл Каюмович ШАДИЕВ | Method for melting high-carbon ferrochrome |
WO2012057593A1 (en) * | 2010-10-27 | 2012-05-03 | Shadiev Fazil Kayumovich | Method for melting high-carbon ferrochrome |
CN102686758A (en) * | 2010-10-27 | 2012-09-19 | 法兹尔·卡尤莫维奇·沙迪耶夫 | Method for melting high-carbon ferrochrome |
CN102686758B (en) * | 2010-10-27 | 2014-07-09 | 法兹尔·卡尤莫维奇·沙迪耶夫 | Method for melting high-carbon ferrochrome |
Also Published As
Publication number | Publication date |
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RU2403305C2 (en) | 2010-11-10 |
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Effective date: 20181218 |