THE RATE OF LIQUOR SIDE FOULING IN EVAPORATORS

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THE RATE OF LIQUOR SIDE FOULING IN EVAPORATORS

Yang Zurong (Department of Chemical Engineering, Beijing Institute of Chemical Technology, Beijing 100029)Woon-Young Yoon and W. J. Frederick (Department of Chemical Engineering, Oregon State University, Corvallis, USA)

Online:1992-04-25 Published:1992-04-25

蒸发器中结垢速率研究

杨祖荣,Woon-Young Yoon,W.J.Frederick

北京化工学院化工系,俄勒冈州立大学,俄勒冈州立大学北京100029 ,美国 ,美国

Abstract

Abstract: The effects of possible operating variable such as flow rate, surface temperature, bulk temperature, solids contents, sulfate addition and pH on the fouling of sulfite spent evaporators were studied. In the paper, the fouling mechanism is discussed, then a model equation for calculating fouling rate is proposed.

摘要： 以亚硫酸盐废液为物料,研究了蒸发器中流速、加热表面温度、溶液温度、固体含量、硫酸盐添加量及溶液的pH值等操作变量对结垢速率的影响.文中对结垢机理进行了探讨,最后提出了计算结垢速率的模型方程.

杨祖荣,Woon-Young Yoon,W.J.Frederick. 蒸发器中结垢速率研究 [J]. CIESC Journal.