界面活性剂的混合添加对溴化锂溶液吸收水蒸气的影响  

Effect of Compound Surfactants on Water Vapor Absorption of Aqueous LiBr Solution

作　　者：高洪涛[1] 李豪[1] 

机构地区：[1]大连海事大学制冷与低温工程研究所,大连116026

出　　处：《制冷学报》2007年第3期11-14,共4页Journal of Refrigeration

基　　金：国家自然科学基金资助项目(50476038)

摘　　要：在静态池吸收实验中将两种有效添加剂混合添加,测试其对溴化锂水溶液吸收水蒸气的影响,从而探寻不同界面活性剂之间的促进或者抑制作用。通过对正辛醇、仲辛醇、异辛醇、正己醇四种物质采用单种添加和两种混合添加的测试实验表明,混合添加后的效果与其中较好的添加剂单独添加的效果接近,例如,正辛醇在四种添加剂中效果最好,其它添加剂与正辛醇混合添加的效果都与正辛醇单独添加时的效果相近。Compound surfactants were added to aqueous LiBr solution in static pool setup to study their effect on water vapor absorption of aqueous LiBr solution. 1- Octanol, 2- Octanol, 2- Ethyl- 1 - hexanol, and 1 - Hexanol were added to 60w LiBr solution individually and in the mixture form of two surfactants. The experimental result shows that the effect of compound surfactants is near to the better one between them,for example, 1 - Octanol is the best one during these four additives, the effect of any other additive mixed with 1 - Octanol is near to the effect of 1 - Octanol alone.

关 键 词：工程热物理 吸收量 静态池 界面活性剂 溴化锂水溶液 

分 类 号：TQ116.2[化学工程—无机化工]