This article narrated the high-pressured frequency changer in iron-smelting dust removal system transformation analysis as well as the economic efficiency analysis.

】本文讲述了高压变频器在炼铁除尘系统中的改造分析以及经济效益分析。

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The application and effect of US Derrick overlapping high frequency vibrating fine screen in the transformation for capacity expansion of System 321 in Ekou Iron Concentrator are described.

介绍了美国德瑞克重叠式高频振动细筛在峨口铁矿选矿厂321系统扩能改造中的应用和效果。

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This paper describes the tests and applications of GPS-900-3 high frequency Fine vibro-screen in Miyun Iron Mine, the Capital Iron and Steel Company.

本文介绍GPS - 900 - 3型高频振动细筛在首钢密云铁矿选厂的试验结果和应用情况。

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