用铁泥制氧化铁红的研究

Studies on the ferric oxide from waste iron mud

研究了以染化厂产生的废料铁泥为原料 ,采用焙烧法生产氧化铁红颜料的工艺 ,简要介绍了该法生产氧化铁红的反应机理及温度、酸度。

The process of producing ferric oxide from waste iron mud in dye factory with calcination has been studied. The reaction mechinism and the factors on the quality of production,oxidation temperature and acidity and oxidation time are researched.