醋酸钠的提纯及其在贮能中的应用  

Purification Of Sodium Acetate And ItsApplication In Thermal Energy Storage

作　　者：蔡朝容[1,2] 李琼[1,2] 

机构地区：[1]柳州市教育学院 [2]武汉纺织工学院

出　　处：《柳州师专学报》1998年第2期89-92,共4页Journal of Liuzhou Teachers College

摘　　要：介绍了工业醋酸钠的提纯方法。在三水合醋酸钠中加入成核剂焦磷酸钠１％，悬浮剂聚丙烯酰胺１％，能组成贮热体系，其熔化热较高，贮热性能稳定。This Paper introduced a Purificational method of sodium acetate.And a potential thermal storage system was formed by adding a cogutating agent 1%sodium pyrophosphate and a suspending agent 1%polyacry Lamide into trihydrate-sodium acetate The system is thermal energy storaged stable and its heat of fusion is higher so that the system is a potential thermal energy storage material.

关 键 词：三水合醋酸钠 提纯 贮热 醋酸钠 贮能 

分 类 号：TQ131.12[化学工程—无机化工] TK02[动力工程及工程热物理]