铂网中毒因素分析及处理措施  

Cause analysis and treatment of platinum net poisoning

作　　者：李苏军 LI Su-jun(Chongqing Feihua Environmental Protection Technology Co.,Ltd.,Chongqing 401221)

机构地区：[1]重庆飞华环保科技有限公司,重庆401221

出　　处：《氮肥技术》2020年第2期31-34,39,共5页Nitrogenous Fertilizer Technology

摘　　要：通过对双加压制稀硝酸运行中出现的铂网中毒事故案例分析,指出铂网中毒影响机制,结合装置及其双加压的生产工艺特点,总结了铂网中毒的因素,有针对性地提出相应的解决方案,避免在以后的生产中出现类似的危险。Based on the case of platinum net poisoning accidents in the operation of double-pressurized dilute nitric acid,this paper fully analyzes the mechanism of platinum net poisoning,combined with the device and characteristics of double-pressurization production process,analyzes and summarizes the platinum net poisoning factors.Corresponding solutions are proposed to avoid similar dangers in future production.

关 键 词：氨空过滤器 中毒 催化剂 铂网 机械振动 

分 类 号：TQ111.26[化学工程—无机化工]