详细信息
文献类型:期刊文献
中文题名:盐水重饱和工艺研究
英文题名:Study on Re-saturation Process of Dilute Brine
作者:纪利俊[1];江雄旺[2];朱家文[1];岳群[2];武斌[1];陈葵[1]
机构:[1]华东理工大学化学工程研究所,上海200237;[2]上海氯碱化工股份有限公司,上海200241
年份:2006
卷号:47
期号:3
起止页码:133
中文期刊名:化学世界
外文期刊名:Chemical World
收录:北大核心:【北大核心2004】;CSCD:【CSCD2011_2012】;
语种:中文
中文关键词:氯化钠;溶解;饱和盐水
外文关键词:sodium chloride ; dissolving; saturated brine
摘要:以氯碱厂隔膜法产生的蒸发结晶盐和离子膜法副产淡盐水为原料,在溶盐塔内进行盐溶解制饱和盐水实验,取得了良好的效果。在适合的实验条件下,制得的盐水中NaCl浓度达到305-320g/L,不舍固体悬浮物。实验发现,盐水流速、盐浆加入方式对溶盐过程有显著影响;盐浆浓度对溶盐效果影响不大。
The process to produce saturated brine using vaporized crystalline salt from diaphragm process and dilute brine from ion membrane process was studied in a salt dissolving tower. Under suitable conditions, the concentration of sodium chloride in the exit brine stream amounted to 305 - 320 g/L, while no suspend solid was contained. The main influencing factors were the velocity of brine and the adding mode of salt slurry, whereas the concentration of salt slurry had weak influence.
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