Two revampings of air preheater of fired heater in atmospheric-vacuum distillation unit of a refinery was introduced.
介绍对某炼油厂常减压蒸馏装置加热炉空气预热系统的两次改造情况。
The corrosion prevention played a vital role in ensuring the long-term operation of the atmospheric-vacuum distillation unit.
常减压装置的防腐蚀工作对于其长周期运行极为重要。
The 1 # atmospheric-vacuum distillation unit of SINOPEC Yangzi Petrochemical Company was revamped to process light crude oil.
介绍了中国石化扬子石油化工股份有限公司炼油厂Ⅰ套常减压蒸馏装置改炼轻质原油的改造设计情况。
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