STUDY ON METHOD FOR REDUCING LOW-MOLECULAR MATTERS DISSOLVED OUT FROM NEW RESINS[J]. Thermal power generation, 2005, (12): 89-90. DOI: 10.19666/j.rlfd.2005.12.029.
降低新树脂低分子有机物方法的研究
摘要
研究了一种降低新树脂低分子有机物的办法。采用80℃去离子水对新树脂反复浸泡
可明显降低其中的低分子有机物。试验结果表明:(1)大孔树脂携带的低分子有机物较凝胶树脂低
且较易浸出;(2)树脂处理合格后应连续运行
否则需重新处理方可使用;(3)所研究的处理方法对树脂的理化性能没有影响。
Abstract
A method for reducing lowmolecular organics in new resins has been studied. The new resins are repeatedly soaked in 90℃ deionized water
and then the lowmolecular organics contained in said resins can be obviously reduced. Test results show: (1) the lowmolecular organics carried in macroporous resins are less than that contained in gelatinous resins
and more easily to be soaked out; (2) after the resins being treated up to standard
they should be continuously kept in operation
otherwise
they can be reused only after being treated again; (3) the said treatment method hasn’t influence upon physicochemical properties of the resins.