... dryer, a simple structure, easy to operate, use the long cycle, stable and reliable performance, small steam consumption, the applicability of ... condensers, vacuum pump from the exit of the short.Rake vacuum dryer the main components 1, Shell 2, ... alkaliStarch, dyesPaints, clayGray, and so onClay, etcCementApplication of appropriate conditions 100 heads the following materialsSolutionSynthetic fiber, ...