摘要
通过氨储槽液氨温度优化、放空烟囱改造、中压放空改造、粉尘回收系统定期清洗等一系列技术改造,实现了尿素装置优化升级和减少污染物排放。
A series of technical reformation were carried out to update and optimize the urea plant to reduce the discharge of contaminants,such as optimizing the liquid ammonia temperature in ammonia storage tank,reforming the venting flare,reforming the medium pressure venting,and cleaning the dust recovery system at the certain interval.
作者
李肖昴
Li Xiaomao(Henan Energy and Chemical Group Zhongyuna Dahua Co.,Puyang 457000)
出处
《大氮肥》
CAS
2023年第2期141-144,共4页
Large Scale Nitrogenous Fertilizer Industry
关键词
尿素装置
技术改造
污染物
排放
urea plant
technical reformation
contaminant
discharge
