大孔树脂处理PC含酚废水的研究

The study of PC waste water containing phenol treatment with macroporous resin

利用平衡吸附实验考察了15种不同的大孔树脂在中性及酸性条件下(pH=3)对PC废盐水中BPA、4-TBP的吸附效果。结果表明,HPD-950、H-103、NKA-2、LS-106、DA201-C、HPD-500、D301等7种大孔树脂吸附效果较好。中性条件下,HDP-500、LS-106及H-103三种树脂的吸附速率较快,平衡浓度较低,其中,LS-106吸附效果最好;酸性条件下,LS-106吸附效果最好,其次为NKA-2。

Measured the macroporous resin adsorption effect on treatment of PC waste water containing BPA,4-TBP in neutral and acidic conditions（pH =3）.The result indicates that HPD-950,H-103,NKA-2,LS-106,DA201-C,HPD-500 and D301 have good adsorption effect.Under neutral condition,HDP-500,LS-106 and H-103 have faster rate,the equilibrium concentration is low,and LS-106 is the best; under acid condition,LS-106 has best adsorption effect,followed by NKA-2.