文献类型：期刊文献

中文题名：真空冷冻海水中冰晶生长速度的研究

英文题名：ICE CRYSTAL GROWTH RATE IN SEA WATER UNDER VACUUM FREEZING

作者：徐立冲[1];陆柱[1];蔡玲玲[1]

机构：[1]华东理工大学环境工程系

年份：1997

卷号：23

期号：5

起止页码：280

中文期刊名：水处理技术

外文期刊名：Technology of Water Treatment

收录：CSTPCD;;CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：冰晶生长;生长速度;海水;真空冷冻

外文关键词：ice crystal growth rate, sea water, vacuum freezing

摘要：研究了真空冷冻条件下人工海水中冰晶的生长速度，讨论了停留时间、过冷度、搅拌速度、压力、盐度等对冰晶生长速度的影响及作用机理。结果表明生长速度主要受停留时间、过冷度、搅拌速度、盐度影响，而压力的影响较小，并且生长速度与过冷度间呈线性关系（过冷度＞０．３５℃时），而搅拌速度、盐度的影响则有峰值出现。
The ice crystal growth rate in artificial sea water under freezig was studied, and the effects and act mechanism of some factors, such as residue time, subcooling drgree, stirring rate, pressure and salinity, etc.were discussed. The results showed the ice crystal growth rate was affected mainly residue time, subcooling degree, stirring rate, and salinity, white the effect of pressure was littile. When the subcooling degree was greater than 0.35℃, the ice crystal growth rate was linear with subcooling degree, but the effect of stirring rate and salinity on the ice crystal growth rate had the peak value.