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duo pen tou ya li pen wu gan zao ta pen zui de she ji ji zhu yi shi xiang
Author(s): LIU Dianyu
Pages: 58-
60
Year: 2013
Issue:
8
Journal: China Dairy Cattle
Keyword: 压力喷雾干燥塔; 多喷头设计; 热风分布器;
Abstract: 当压力喷雾干燥塔生产能力大到一定量时,单喷头喷雾干燥难于满足生产的需要,应考虑采用多喷头进行喷雾干燥.大生产能力喷雾干燥塔采用单喷头喷雾干燥雾化雾滴变大,雾化不充分,受单喷头雾化角的约束雾化料液与热空气热交换也不够充分;产品水分含量容易超标;容易产生夹心粉;挂壁严重;塔内温度容易升高,排风温度也升高;如果采用小孔径单喷头进行喷雾生产,粉尘会过细,还会影响冲调等.本文仅以RGYP03-1000型压力喷雾干燥塔在奶粉生产中的应用为例加以阐述.
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