重整装置预加氢进料换热器失效分析
China Plant Engineering（2013）
Abstract
大港石化公司重整装置的预加氢进料换热器在打压试漏过程中有泄漏现象,初步判断为换热器管束因发生连多硫酸应力腐蚀而开裂,并提出预防措施。
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