DC-C型氨合成塔在合成氨装置上的应用  

APPLICATION OF DC-C TYPE AMMONIA CONVERTER IN SYNTHETIC AMMONIA PLANT

作　　者：徐小军[1] Xu Xiaojun(SINOPEC Anqing Branch,Anqing 246001)

机构地区：[1]中国石化安庆分公司,安徽安庆246001

出　　处：《大氮肥》2023年第3期145-148,共4页Large Scale Nitrogenous Fertilizer Industry

摘　　要：分析氨合成塔异常工况的原因,对比了3种改造方案,确定采用DC-C型氨合成塔。介绍了DC-C型氨合成塔相关参数及内部气体流程,该合成塔投用后氨产量由32.15 t/h提高至44.00 t/h,技术改造达到预期效果,经济效益明显。The reasons for the abnormal condition of ammonia converter were analyzed.Compared with the other two technical modifications,DC-C type ammonia converter was determined to be applied.This paper introduced the parameters of DC-C type ammonia converter and the flow path of the gas in it.The output of the ammonia synthetic plant was increased from 32.15 t/h to 44.00 t/h after the new ammonia converter was put into operation.The technology modification had achieved the expected effect with obvious economic benefits.

关 键 词：DC-C型氨合成塔 氨产量 技术改造 经济效益 

分 类 号：TQ113.252[化学工程—无机化工]