论文部分内容阅读
电脱盐效果好坏,不仅关系到常减压蒸馏装置能否正常运行,而且将影响整个炼厂开工周期和环境排放指标。介绍了超声波破乳的原理和特点,以及在常减压蒸馏装置中的应用。通过和破乳剂破乳进行对比,超声波破乳脱盐效果好,能够满足工艺要求,并对节能减排,降低炼厂长期投资有显著效果。
Electrical desalination is good or bad, not only related to the atmospheric and vacuum distillation unit can operate normally, but also affect the entire refinery start-up cycle and environmental emissions targets. The principle and characteristics of ultrasonic demulsification are introduced, as well as its application in atmospheric and vacuum distillation units. Through demulsification demulsifier and compared, ultrasonic demulsification desalination effect is good, to meet the process requirements, and energy saving, reducing long-term investment in refineries have a significant effect.