AN Xuesong, XU Jingjun, TIAN Jia, et al. Performance comparison of acrylic acid type 213 and styrene type 201×7 anion exchange resins[J]. Thermal power generation, 2013, 42(11): 149-151.
AN Xuesong, XU Jingjun, TIAN Jia, et al. Performance comparison of acrylic acid type 213 and styrene type 201×7 anion exchange resins[J]. Thermal power generation, 2013, 42(11): 149-151.DOI:
213丙烯酸系与201×7苯乙烯系阴离子交换树脂性能比较
摘要
对213丙烯酸系和201×7苯乙烯系阴离子交换树脂的理化性能和工艺性能进行了对比
并结合电厂实际运行条件进行了测试。结果表明:同等运行条件下
2种树脂出水水质基本相同
但213丙烯酸系阴离子交换树脂无漏钠现象
而且运行成本低
适用水质范围广
工作交换容量较高
再生碱耗低
自用水率为201×7苯乙烯系阴离子交换树脂的95%
无漏钠现象
而且运行成本低
适用水质范围广
因此值得推广应用。
Abstract
The physico-chemical performance and technological properties of acrylic acid type resin213and styrene type resin 201×7were compared.Moreover
corresponding tests were conducted combining with the actual operation of a thermal power plant.Results showed that
under the same operation condition
the effluent quality of the above two resins were basically the same
and no sodium leakage occurred.The resin 213had higher operation exchange capacity and lower regeneration alkali consumption.Though the rinsing consumption was higher
the auxiliary water ratio of resin 213was 95% of that of the resin 201×7.Therefore