首页> 外文期刊>Journal Of The South African Institute Of Mining & Metallurgy >Basic parameters in the operation and design of submerged arc furnaces, with particular reference to production of high-silicon alloys
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Basic parameters in the operation and design of submerged arc furnaces, with particular reference to production of high-silicon alloys

机译:浸没电弧炉的操作和设计中的基本参数,特别是高硅合金生产的基本参数

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摘要

A review of the basic parameters in the operation of submerged arc furnaces is given. The importance of controlling the electrical operating parameters in accordance with the principles presented by Jens Westly in the 1970s is highlighted. Basically, the specific energy consumption for production of high-silicon alloys depends on the silicon recovery and the furnace efficiency. Silicon recovery depends mainly on the raw material quality, but also on furnace design. The furnace efficiency depends on the furnace operating resistance and the loss resistance, which are again related to the furnace design.A case from practical furnace operation is presented, showing how the furnace dimensioning and design affect the furnace efficiency and hence the specific energy consumption. Possibilities for further improvement of furnace efficiency and reduction of the loss resistance are discussed.
机译:给出了对浸没式电弧炉操作中的基本参数的审查。 突出了根据20世纪70年代西部介绍的Jens原理控制电气操作参数的重要性。 基本上,用于生产高硅合金的具体能耗取决于硅回收和炉效。 硅回收主要取决于原料质量,也依赖于炉设计。 炉效效率取决于炉子的操作电阻和损耗阻力,这与炉子设计再次相关。提出了从实际炉操作的情况下,显示炉子尺寸和设计如何影响炉效,因此特定的能耗。 讨论了进一步提高熔炉效率和减少损失阻力的可能性。

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