水溶液全循环法尿素装置的两个节能方案

摘要

Describe the two energy-saving programs for the total solution recycling urea plant , which one is overall corrosion prevention for pre-distillation system ,the other is revamping for the first evaporation heater and the flash evaporation heater .%介绍水溶液全循环法尿素装置的两个节能方案---预精馏系统整体防腐方案，一篜加热器、闪蒸加热器改造方案。