溴化锂水溶液常压下沸腾再生实验研究  

Experiment Study of Boiling Regeneration of Li Br Aqueous Solution at Normal Atmospheric Pressure

作　　者：弓仲凯 裴清清[1] 

机构地区：[1]广州大学土木工程学院

出　　处：《建筑热能通风空调》2015年第2期26-28,48,共4页Building Energy & Environment

基　　金：国家科技支撑计划(2011BAJ01B01-04)

摘　　要：针对常规除湿溶液Li Br水溶液,在常压条件下,展开沸腾再生过程实验研究。根据实验需求确定了正交实验方案,实验因素包括溶液初始浓度、初始温度、热流密度、冷却水流量,实验结果表明,各因素对于常压下沸腾再生速率的影响程度依次为热流密度、初始温度、初始浓度、冷却水流量。其中热流密度和初始温度对再生速率影响显著。Experiments on the boiling regeneration of the Li Br aqueous solution were conducted in the paper. Through orthogonal experiment design, experimentally studies the influences of initial solution concentration, initial solution temperature, heat flow density, and the cooling water flow rate on the regeneration performance. Orthogonal experimental analysis show that the sequencing of various factors in the influence on the regeneration performance is the heat flow density, initial solution temperature, initial solution concentration, the cooling water flow rate. Heat flow density and initial solution temperature have a significant impact on the regeneration rate.

关 键 词：溴化锂水溶液 常压 沸腾再生 再生速率 正交试验 

分 类 号：TQ131.11[化学工程—无机化工]