摘要
介绍了磷酸生产中石墨换热器的结构和选材,结合生产实践的经验,对石墨换热器运行中的主要故障原因进行了分析和研究,提出了石墨换热器使用过程中注意的问题。
In the paper, the structure and material of graphite heat exchanger in phosphoric acid production are introduced. Based on practical experiences, the main failure causes in graphite heat exchanger running process are analyzed. Furthermore, the problems which should be focused are put forwarded.
出处
《广东化工》
CAS
2015年第15期127-128,共2页
Guangdong Chemical Industry
关键词
石墨换热器
磷酸
故障分析
graphite heat exchanger
phosphoric acid
fault analysis
