尿素生产异常工况处理方法  

ABNORMAL CASE TREATMENT DURING UREA PRODUCTION

作　　者：孙喜庆 徐浩 Sun Xiqing;Xu Hao(CNOOC Fudao Co.,Ltd.,Dongfang 572600)

机构地区：[1]海洋石油富岛有限公司化肥一部,海南东方572600

出　　处：《大氮肥》2021年第3期178-182,186,共6页Large Scale Nitrogenous Fertilizer Industry

摘　　要：总结尿素生产过程中发生的多种异常工况,针对异常工况采取不同的处理方法,通过原因分析,采取相应措施,成功消除异常,确保装置安稳运行。The abnormal cases occurred during urea production and the various treatment methods were summarized.The corresponding measures were taken after analyzing the reasons,the abnormal conditions were successfully eliminated,and the safety and steady operation of the plant was guaranteed.

关 键 词：汽提塔 富氧空气 中压吸收塔 雾化空气 爆炸尾气 

分 类 号：TQ441.41[化学工程—化学肥料工业]