软锰矿催化氧化烟气脱硫研究

Study on flue desulfurization by catalysis and oxidation function of pyrolusite

本文研究了软锰矿催化氧化SO2 脱硫制酸过程 ,并对其影响因素进行了考察。结果表明 ,该方法脱硫效果好 ,且能得到～ 10 %稀硫酸 ,该结果为利用我国丰富而廉价的软锰矿资源 ,进行烟气脱硫制酸开辟了一条新的途径 ,具有理论和实用价值。

The process of desulfurization and production of thin H 2SO 4 by pyrolusite absorping SO 2 were investigated.The factors which influence desulfurization in the process were also examined.The experimental results showed that this desulfurization method was effective,and could obtain～10%(weight)thin H 2SO 4.The new method has theoretical and practical value utilizing pyrolusite resource in our country.