银催化剂在甲醛生产中的实际应用

Application of the Ag-catalyst in the Production of Formaldehyde

介绍银催化氧化法甲醛生产过程中造成银催化剂活性下降的原因和影响因素;在生产运行中不卸出银催化剂而连续使用,且银催化剂的使用周期和寿命得到延长;确保产率、转化率的稳定。

Analyzed the causes and affecting factors of catalyst activity descension in the Ag-catalytic oxidation production of formaldehyde, the process was featured of the continuous duty and life-delay of Ag-catalyst with the high yield and stable conversion ratio.