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%。
But the dust removal effect cannot attain a designated standard what its weakness. It is cannot achieve the very high dust removal efficiency.
但除尘效果不能达标是其弱点，不能达到很高的除尘效率。
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；
With good flexibility and dust removal, high efficiency and long working life time. Mainly used for polishing the surface of metal, non-metal, removing rust and burr etc.
弹性强，磨削量大，高效，长寿命，主要用于金属、非金属表面的抛光，对复杂型面进行修焊缝、去毛刺、除锈等。
The pneumatic vibrative bag type dust remover has high ash removing efficiency, uniform ash removal, and no dead angles, and can realize automatic dust removal and ash removal.
这种除尘器清灰效率高，且均匀无死角，并可实现自动化除尘清灰。
The machines works steadily in a whole unit way, achieves longer service life, less bags renewals, low operational cost and high dust removal efficiency.
整机设备运行稳定、使用寿命长、滤袋更换少、运行费用低、除尘效率局。
The machines works steadily in a whole unit way, achieves longer service life, less bags renewals, low operational cost and high dust removal efficiency.
整机设备运行稳定、使用寿命长、滤袋更换少、运行费用低、除尘效率局。
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