高压甲铵预热器频繁爆管原因分析

Causes of Frequent Tube Explosion in High-pressure Methylamine Preheater

对高压甲铵预热器爆管原因进行了分析,通过对高压甲铵预热器管壁涡流检测堵管和高压氨预热器的投用,彻底解决了高压甲铵预热器爆管给整个水溶液全循环法尿素胺装置带来危害的问题.

Reasons for squib in high-pressure methylamme preheater are analyzed. lhe harm is completely solvea which is caused by tube explosion in high-pressure methylamine preheater and brings dangerous to the entire urea amine device of total aqueous solution circulation, by using the wall vortex detection tube plugging in high-pressure methylamine preheater blocked tubes and high-pressure ammonia preheater.