变频调速在焙烧烟气干法净化系统中的应用

The Application of the Frequency Variable Adjusting Speed Technique in the Roasting Exhaust Gas Cleaning System with Dry Process

本文论述了铝电解阳极焙烧烟气净化系统中应用变频器、PLC和工控机,对电气部分进行技术改造的情况。从而达到了节能增效、提高系统稳定性的目的,克服了原系统运行不稳定且耗能大的缺点,可为本行业类似系统的技术改造提供借鉴。

This paper introduces the application of inverters. PLC, industry computers and the upgrading situation of the electric part in the roasting exhaust gas cleaning system with dry process of electrolytic positive pole of Aluminium, thereby accomplishes the purposes of energy-saving, increased efficiency and the improved systematic stability, also it overcomes original system＇s shortcomings such as running unsteadiness and the great energy consumption, and offers references for the similar systematic technological upgrading of this trade.