摘要
介绍了二次盐水工序主要设备螯合树脂塔的工作原理,分析了螯合树脂再生的必要性。通过对树脂再生过程不同阶段废水的水质分析,提出了废水回收利用的方案及实施措施,并对经济效益进行了评价。
The working principle of chelating resin towers which were the main devices in the secondary brine process was introduced. The necessity of regeneration of chelating resin was analyzed. According to the quality of wastewater in different stages of resin regeneration process, the scheme and measures to recycle the wastewater were put forward. The economic benefit was evaluated.
出处
《氯碱工业》
CAS
2017年第11期40-42,共3页
Chlor-Alkali Industry
关键词
螯合树脂
酸性废水
碱性废水
回收利用
chelating resin
acid wastewater
alkaline wastewater
recovery
