The application of down - film vacuum preconcentrator in our plant
降膜 式 真空 预 浓缩器在我厂的应用
This paper presents the application of down-film vacuum preconcentrator for heat recovery puts forward the problems and measures against them during the application .
介绍氨汽提尿素装置中使用降膜 式 真空 预 浓缩器回收余热的情况和使用过程中遇到的问题及解决措施、经济效益。
真空预浓缩器