研究论文
崔以晴,陈毓琛.选择性离子交换法脱除水中NH3-N[J].环境科学学报,1988,8(2):223-231
选择性离子交换法脱除水中NH3-N
- REMOVAL OF AMMONIUM BY AN ION EXCHANGETECHNIQUE
- 摘要：采用储量较大的黑龙江省嫩江天然斜发沸石,对其脱除NH3-N的能力、预处理及洗脱再生方法、交换平衡、交换动力学等进行系统的研究,并对沸石床层的交换过程进行数学模型计算。
- Abstract：A technique for ammonium removal from wastewater using natural zeolite, clinoptilolite from Nenjiang, China was developed. The removability of ammonium by the method, the pretreatment requirements, the regeneration of the material, and the equilibrium and the kinetics of the exchange reaction were studied. A model was also developed to describe the process of ammonium removal from an artificial wastewater using a clinoptilolite column.
- Key words：ion exchange mass transfer zeolite ammonia.
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