Development and application of vacuum tray continuum drier for vitamin C production

真空 盘式连续 干燥器在维生素C生产中的开发应用

The structure and principle of a new type of drier namely vacuum tray continuum drier designed for vitamin C production was introduced and its capacity and energy consumption was given by examples .

介绍了为维生素C生产而设计的新型干燥装置& 真空 盘式连续 干燥器的结构和工作原理，举例说明了该新型干燥器的生产能力及能耗情况。

The result showed that the vacuum tray continuum drier was able to save cost by 170.9 yuan / t of vitamin C and could bring an economical benefit of 0.371 million yuan / a.

结果表明， 真空 盘式连续 干燥器比双锥回转真空干燥器可节省操作费用170.9元/t，年创经济效益37.1万元。