摘要
通过对制氢转化气余热锅炉管束外的垢样分析以及对化学清洗中存在问题的探讨,提出对残垢进行碱煮转型后,适时采取酸洗的建议。
Base on the analysis of water deposit stick to the outside wall of tubes of transforming gas heat recovery boiler study the problem in chemical cleaning process as well as make a proposal that residual boiling stone should be converted into another type and do alkali cleaning properly.
出处
《石油化工安全技术》
2005年第6期44-45,共2页
Petrochemical Safety Technology
关键词
余热锅炉
垢
化学清洗
碱煮
Heat recovery boiler , Water deposit, Chemical cleaning , Alkali cleaning