拜耳赤泥吸收SO_2废气的性能研究  

The Performance Research on Absorbing SO_2 Waste Gas with Bayer Red Mud

作　　者：陈义[1] 李军旗[1] 黄芳[1] 周军[1] 周登凤[1] 刘伟[1] 

机构地区：[1]贵州大学材料科学与冶金工程学院,贵州贵阳550003

出　　处：《贵州工业大学学报（自然科学版）》2007年第4期30-32,36,共4页Journal of Guizhou University of Technology(Natural Science Edition)

摘　　要：对氧化铝厂拜耳赤泥吸收净化SO2废气进行了研究。拜耳赤泥作为SO2的吸收剂,具有吸收效率高、吸硫量大、流程简单等优点。拜耳赤泥吸收SO2的过程起作用的主要是化学中和反应,其次是物理吸附。The waste gas SO2 absorption and purification with Bayer red mud from alumina plant was studied. Bayer red mud acts as absorbent has the advantage of high absorption efficiency、large absorption capacity、simply process and so on. Chemical neutralization reactions play the main roles in the process of absorbing SO2, and physical adsorption is secondary.

关 键 词：拜耳赤泥 吸收 SO2废气 脱硫 

分 类 号：TF09[冶金工程—冶金物理化学]