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。
The efficiency of the desulphurization and the influence factor after optimization is tested, the desulphurizing efficiency can reach as high as to 90%, dust removal efficiency can reach 98%.
同时测定了优化后的系统的脱硫效率以及影响因素，它的脱硫效率高达90%，除尘效率可以达到98%。
The paper select the dust removal system on high ore bunker in The Lianyuan steel sintering plant as the study object, find the reason why the efficiency of the electrostatic precipitator is low.
本文选取涟源钢铁集团烧结厂高料仓除尘系统改造项目为研究对象，对原有电除尘器除尘效率低下的原因进行分析并加以全面改造；
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