尿素合成塔衬里腐蚀分析与防护措施  

Corrosion analysis and anticorrosion measures for urea synthetic tower lining

作　　者：彭刚 Peng Gang(Yunnan Petrochemical Boiler and Pressure Vessel Test Center,Kunming 650233,China)

机构地区：[1]云南省石油化工锅炉压力容器检测中心站,云南昆明650233

出　　处：《云南化工》2017年第11期59-60,87,共3页Yunnan Chemical Technology

摘　　要：通过分析检验过程中发现的一台尿素合成塔衬里几种腐蚀形态,提出腐蚀防护应做的措施,并提出了合成塔衬里修复的选材方案。By analysing several corrosion forms of a urea synthetic tower lining found in the process of inspection,measures of protecting corrosion is put forward,and the material selection scheme of synthetic tower lining restoration is proposed.

关 键 词：尿素合成塔 衬里 腐蚀分析 防护 

分 类 号：TQ441.41[化学工程—化学肥料工业]