Current state of steel-melting production and the technology for and raw-materials base of magnesia refractories in Ukraine

被引：0
|
作者：
A. I. Ryabov
Ya. R. Krass
机构：
[1] Ministry of Industrial Policy of Ukraine,
来源：
Refractories and Industrial Ceramics | 1998年 / 39卷
关键词：
Ferrous Metallurgy; Specific Consumption; Filler Powder; Converter Production; Slag Line;
D O I：
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学科分类号：
摘要：
The state of steel-melting production in Ukraine in 1991–1995 is considered. About 50% of the steel is produced in open-hearth furnaces. The imperfect structure of steel-melting production, the low quality of the refractory materials used, and the unstable operating conditions of steel-melting equipment determine the high specific consumption of magnesia refractories which exceeds that in the leading industrial countries by a factor of 2–3. The volume of out-of-furnace treatment of steel by the LF, AOD, ACEA—CKF, and VKO processes does not exceed 1% of the total yield.
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页码：107 / 111
页数：4
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