... sealed vessels.lt is widely used for vacuum vaporizing, vacuum coneentrating, vacuum resurgence, vacuum maceration, vacuum drying and vacuum smeltion in food, textile, chemical, ... 30P130211.337574070-901690 Note:1. The data in the table are obtained under the following eondition (1). Atmosphere 10l ... 70%2. the flow of supplying water in the table are measureed when the suction vasuum is 46.7 ...