The effects of the initial concentration of ammonium sulfite,the reaction temperature,the air flow rate,the concentration of catalyst of cobalt sulfate are investigated.

• 采用单因素实验研究了亚硫酸铵初始浓度、反应温度、空气流量、催化剂硫酸钴浓度等因素对催化氧化亚硫酸铵的效率的影响。