AntiBlocking Agent of Cool Mat with Na2SO4•10H2O  as Phase Change Materials

doi:10.3969/j.issn.1006-396X.2013.06.005

Journal of Petrochemical Universities ›› 2013, Vol. 26 ›› Issue (6): 22-25.DOI: 10.3969/j.issn.1006-396X.2013.06.005

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AntiBlocking Agent of Cool Mat with Na₂SO₄•10H₂O  as Phase Change Materials

(1.Department of Science, Beijing University of Chemical Technology, Beijing 100029,China ; 2. Department of Chemical Engineering, Beijing Institute of Petrochemical Technology, Beijing 102617,China)

Received:2013-07-16 Revised:2013-09-09 Published:2013-12-25 Online:2014-06-09

以十水硫酸钠为相变材料的冰晶凉垫防结块剂研究

袁亚东¹，祝志英²李凤艳^2*，杨雅君^2

( 1. 北京化工大学理学院, 北京1 0 0 0 2 9; 暋2. 北京石油化工学院化学工程学院, 北京1 0 2 6 1 7)

作者简介:袁亚东( 1 9 8 8 - ) , 男, 河南项城市, 在读硕士。
基金资助:
北京石油化工学院国家级大学生创新创业训练计划项目资助( 2 0 1 3 J 0 0 0 5 2) 。

Abstract

Abstract: The caking phenomenon of cool mat prepared with Na₂SO₄•10H₂O was analyzed. Uniform design and optimization software were used in design of antiblocking agent. The interaction between each variables was investigated and the optimum formula of antiblocking agent was got. The results show that different variables had highly synergistic effect during their value ranges. The optimum formula of mass fraction is: Cetyl trimethyl ammonium brimide（0.196%）, EDTA（0194%）, Sodium（C16）alkyl benzene sulfonate（0.984%）, Polyacrylamide（1.257%）. The cool mat had no caking phenomenon and had high stability when antiblocking agent was added.

Key words: Sodium sulfate decahydrate, , Cool mat, , Phase change materials, , Uniform design

摘要： 对以十水硫酸钠为相变材料的冰晶凉垫的结块现象进行考察, 采用均匀设计和优化的方法进行冰晶凉垫防结块剂研究, 考察不同变量之间的相互关系, 得到防结块剂的最佳配方。结果表明, 在相应的取值范围内, 配方中变量之间均有较强的协同作用。最佳配方( 质量分数) 为: 十六烷基三甲基溴化铵( 0. 1 9 6%) , E DTA( 0. 1 9 4%) ,十六烷基苯磺酸钠( 0. 9 8 4%) , 聚丙烯酰胺( 1. 2 5 7%) 。当加入质量分数3%防结块剂后, 冰晶凉垫无结块现象且稳定性较好。

关键词: 十水硫酸钠, , 冰晶凉垫, , 相变材料, , 均匀设计

YUAN Yadong,ZHU Zhiying,LI Fengyan,et al. AntiBlocking Agent of Cool Mat with Na₂SO₄•10H₂O  as Phase Change Materials[J]. Journal of Petrochemical Universities, 2013, 26(6): 22-25.

袁亚东, 祝志英, 李凤艳, 杨雅君. 以十水硫酸钠为相变材料的冰晶凉垫防结块剂研究[J]. 石油化工高等学校学报, 2013, 26(6): 22-25.

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AntiBlocking Agent of Cool Mat with Na₂SO₄•10H₂O  as Phase Change Materials

以十水硫酸钠为相变材料的冰晶凉垫防结块剂研究

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