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日用化学工业（中英文）

日用化学工业 ›› 2016, Vol. 46 ›› Issue (3): 151-154.doi: 10.13218/j.cnki.csdc.2016.03.006

• 开发与应用 • 上一篇    下一篇

基于单轴测试法的浓缩洗衣粉结块动力学研究

王毅楠,刘文举,郭亚军,卫宏远   

  1. 河南工业大学 化学化工学院,河南 郑州 450001
  • 发布日期:2016-03-22
  • 通讯作者: 刘文举,副教授,电话:18623717961,E-mail:wenju_1980@126.com。
  • 作者简介:王毅楠(1989-),男,河南洛阳人,硕士研究生,电话:15838196392,E-mail:wangyinan891025@sina.com。
  • 基金资助:
    国家自然科学基金青年基金资助项目(201206032);河南省教育厅科学技术研究重点资助项目(13A530196);河南工业大学创新人才基金资助项目(2012CXRC08)

Caking kinetics study of concentrated laundry powder based on uniaxial test

WANG Yi-nan,LIU Wen-ju,GUO Ya-jun,WEI Hong-yuan   

  1. School of Chemistry and Chemical Technology,Henan University of Technology,Zhengzhou,Henan 450001,China
  • Published:2016-03-22

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摘要： 利用单轴测试试验装置,对浓缩洗衣粉的结块特性进行测定,考察了温度(30～60 ℃)、相对湿度(30%~75%)和时间(1~4 h)3种因素对浓缩洗衣粉结块程度的影响,最终得到了不同温度、相对湿度和时间下浓缩洗衣粉的结块动力学曲线。结果表明,随温度、时间和相对湿度的增加,浓缩洗衣粉的结块度逐渐增加。在浓缩洗衣粉的生产、运输、包装和贮存环节中,应尽量控制环境的温度和湿度在合理范围内,从而减小浓缩洗衣粉的结块度。

关键词: 浓缩洗衣粉, 结块, 单轴测试, 温度, 相对湿度

Abstract: With the uniaxial test experiment device,the caking characteristics of concentrated laundry powder were tested and measured.Effects of three factors that influencing the extent of caking of the concentrated laundry powder,the temperature (30~60 ℃),the relative humidity (30%~75%) and the time (1~4 h) on the caking extent of concentrated laundry powder were examined.The caking kinetic plots of concentrated laundry powder at different temperature and relative humidity were also mapped out.The results showed that with the increase of temperature,time and relative humidity,the extent of agglomeration of the concentrated laundry powder increases gradually.Such results told us that during the various stages of the production process of concentrated laundry powder,such as blending,post addition conveying,packaging,storage et al.,all operaters and mangers should try to control the environmental temperature and humidity within a reasonable range,so as to reduce the impact on laundry powder agglomeration.

Key words: concentrated laundry powder, caking, uniaxial test, temperature, relative humidity

中图分类号: 

  • TQ649