化工进展2011,Vol.30Issue(10):2141-2146,6.
超滤膜法制备乳化柴油过程中Dean旋流效应的影响
Effect of Dean vortex efficiency on emulsification of diesel prepared by ultrafiltration membrane
摘要
Abstract
Diesel emulsions were prepared by a coiled hollow fiber ultrafiltration membrane module.The effects of coiled pitch and coiled diameter on emulsion properties together with the membrane flux were investigated.It was found that the emulsion droplet size is reduced,and membrane flux is enhanced by decreasing both coiled pitch and coiled diameter.However,the emulsion cannot remain stable when coiled diameter becomes too small.Compared to a straight module,the use of coiled module can enhance diesel emulsion properties,reduce emulsion agent dosage and effectively restrain the membrane pollutant formation due to Dean vortex.关键词
Dean旋流/超滤膜/乳化柴油Key words
Dean vortex/ultrafiltration membrane/emulsified diesel分类
化学化工引用本文复制引用
张春芳,刘建,白云翔,顾瑾,孙余凭..超滤膜法制备乳化柴油过程中Dean旋流效应的影响[J].化工进展,2011,30(10):2141-2146,6.基金项目
中央高校基本科研业务费专项资金项目 ()