摘要
对尿素合成塔上封头腐蚀凹坑采用中国SAPV— 95和美国API5 79规范分别进行安全评定 ,给出安全裕度 ,简略分析安全评定的结果。
In this article,the upper safety margin of the spherical head of urea reactor with corrosion pits is assessed by assessment procedures of chinese SAPV-95 and American API579,its future corrosion allowance value is provided,and the result of safety assessment is briefly analyzed.
出处
《大氮肥》
CAS
2003年第2期97-99,共3页
Large Scale Nitrogenous Fertilizer Industry
