四氧化三锰干燥系统控制

A Control in Dry System of Mn_3O_4

干燥系统的工况条件是保证四氧化三锰质量稳定的前提,通过引入自动控制系统,控制尾气出口温度、炉膛氧化性气氛、炉膛正压、干燥料浆浓度的变化,避免这些因素变化造成干燥工况的波动,从而保证干燥过程的高效和四氧化三锰质量的稳定。

The dry system of working conditions is to guarantee the quality stable of Mn3O4. This article tells of automatic control system, including export temperature of control exhaust, furnace oxidation atmosphere, furnace pressure and dry material pulp concentration of changes. It tries to avoid these factors changes from dry-working conditions of fluctuations, so as to ensure efficiency and stability of quality.