中文摘要：

以固体废物煤矸石为原料，采用“高温焙烧活化-碱熔融-碱溶-陈化-晶化”水热反应体系，根据Y型沸石相应的结构特征，通过对各阶段反应条件的探究及对SiO2／Al2O3的摩尔比的控制，合成Y型沸石，其结构、形貌和性能经X-射线荧光光谱、X-射线衍射、扫描电子显微镜、Fourier红外光谱和氮吸附仪分析表征。并将Y型沸石应用于氨氮废水的处理，对其吸附性能进行研究。结果表明，在活化温度800℃，碱熔融温度850℃，碱熔融质量比（Na2CO，／煤矸石）为1．0，碱溶NaOH溶液浓度为3mol·L^-1，于60℃陈化12h，晶化温度105oC，晶化时间6h条件下，硅铝比为6—8，制得的Y型沸石结晶度最高（93％），对氨氮废水的去除率在40min内达到88．2％。

英文摘要：

Zeolite Y was synthesized by ＂activated by high temperature-alkali fusion-alkali dissolution- aging-crystallize ＂ hydrothermal system from coal gangue via the condition of each stage and the control of SiO2/Al2O3. The as-fabricated samples were characterized by X-ray fluorescence spectrum（ XRF）, X-ray diffraction （ XRD）, scanning electron microscopy （SEM） , Fourier transform infrared spectrosco- py（FHR） and N2 adsorption-desorption. Zeolite Y was applied to the adsorption of ammonia nitrogen wastewater. The results showed that under the activation temperature of 800 ℃ and the Alkali fusion temperature of 850 ℃, mass ratio of NaECO3 and coal gangue was 1.0, concentration of NaOH was 3 mol · L^-1 , aging 12 h at 60 ℃, crystallization at 105 ℃ for 6 h, SiO2/A1203 ratio for 6 - 8, genera- ted the highest zeolite Y crystallinity （93 % ）. The removal rate of ammonia nitrogen wastewater was 88.2% in 40 minutes.