Influence of Stability of Carbon Black Nano-particle Suspension of Ammonia Solution

摘要：

Due to the increasing development of nano-technology and its practical application,many researches on nanofluids find that nano-particales can enhance heart and mass transfer.In this paper,a series of experimental investigations are conducted to observe the stability of carbon black nano-particle suspension with different concentration of nano-particales and ammonia solution in order to apply nanofuid to the absorption system.Mulsifier OP-10 is used as the surfactants.The concentration of nano-particles in the nanofuid and that of surfactant in the nanofuid are considered as the key parameters.Based on Langmuir absorption theory,a model for optimal and minimum mass concentration ratio of nano-partical and surfactant is established,in accord with experiments.

关键词： nanofluid stability surfactant absorption

作者: Bo Cheng Kai Du Xiaosong Zhang Xiaofeng Niu

作者单位: School of energy & environment,South East University,Nanjing P.R.China;School of Construction Engine School of energy & environment,South East University,Nanjing P.R.China

会议类型: 国际会议

会议名称: 第六届压缩机与制冷国际会议(The 6th International Conference on Compressor and Refrigeration(ICCR))

会议地点: 西安

会议语种:英文

页码: 330-335

在线出版日期: 2008-09-25（万方平台首次上网日期，不代表论文的发表时间）