1) NaY zeolite
NaY沸石
1.
Predicting benzene permeation fluxes in NaY zeolite membranes;
NaY沸石膜组件中苯渗透特性的预测
2.
This work describes a novel method to synthesize NaY zeolite at high temperature(100-140 ℃)by using NaY seeds solution as a silica source,which is also a method for the activation of silica source in the synthesis of NaY zeolite.
NaY沸石具有优良的热稳定性和催化活性,在加氢裂化、催化重整、异构化和烷基化等催化反应中具有重要应用,特别是已广泛地应用于石油裂解催化工业。
3.
TiO2 nanoparticles were prepared on NaY zeolite by impregnation of tetrabutyl titanate solution and calcination.
用钛酸四丁酯和NaY沸石为原料,经浸渍、焙烧等工序制备出TiO2/NaY复合催化剂。
2) NaY zeolite membrane
NaY沸石膜
1.
Preparation of NaY Zeolite Membrane and Its Application in Separation of Benzene/Cyclohexane by Pervaporation;
NaY沸石膜的制备及其渗透汽化分离苯/环己烷
2.
NaY zeolite membranes were synthesized on outer surface of α-Al2O3 ceramic tube by hot impregnation for introducing seed crystal and successive crystallization one cycle after the other.
采用热浸渍法引入晶种,通过二次生长在α-Al2O3陶瓷管的外表面上合成了NaY沸石膜。
4) NaY seed solution
NaY沸石导向剂
1.
A new route for fast crystallization of LTA zeolite by using highly efficient NaY seed solution as a silica source was demostrated.
提出了应用高效NaY沸石导向剂快速合成A型沸石的新方法。
5) zeolite
[英]['zi:əlait] [美]['ziə,laɪt]
沸石
1.
Nitrate removal in a sulfur-zeolite fixed bed reactor;
硫/沸石固定床去除硝酸盐工艺研究
2.
The performance of denitrification in the zeolite biological aerated filter and the bioregeneration of zeolite;
天然沸石曝气生物滤柱脱氮性能及生物再生
3.
Research on synthesis zeolite method with fly ash;
利用粉煤灰合成沸石的方法研究
6) zeolites
沸石
1.
Application of the Adsorption Potential Theory to Hydrogen Adsorption on Zeolites above Critical Temperature;
应用吸附势理论研究氢在沸石上的超临界吸附
2.
Catalytic Degradation of Polystyrene for Various Zeolites as Catalyst;
各种沸石催化降解聚苯乙烯的研究
补充资料：4A沸石
分子式：
CAS号：
性质：又称Na12[(A1O2)12、(SiO2)12]27H2O 又称4A分子筛。白色固体颗粒。呈网络状结构，内含均匀小孔，孔径0.42nm，比表面积约为600m2/R，不溶于水和有机溶剂，能溶解于强碱和强酸。加热超过800℃时，重新结晶形成白硅石状的结构。有吸附水分，液体、气体及不饱和的有机物质。对钙离子有交换能力，理论交换能力为352CaCO3mg/g，一般为290～320mgCaCO3/g，白度≥95%，pH值10～11.5，表观密度0.3～0.5g/cm3，平均粒径为2μm，粒度分布≤4μm占85%以上。用作无磷洗涤剂的助剂，代替三聚磷酸钠；在石油和其他工业用作气体和液体的干燥、脱水净化等，也用作催化剂和软水剂。
CAS号：
性质：又称Na12[(A1O2)12、(SiO2)12]27H2O 又称4A分子筛。白色固体颗粒。呈网络状结构，内含均匀小孔，孔径0.42nm，比表面积约为600m2/R，不溶于水和有机溶剂，能溶解于强碱和强酸。加热超过800℃时，重新结晶形成白硅石状的结构。有吸附水分，液体、气体及不饱和的有机物质。对钙离子有交换能力，理论交换能力为352CaCO3mg/g，一般为290～320mgCaCO3/g，白度≥95%，pH值10～11.5，表观密度0.3～0.5g/cm3，平均粒径为2μm，粒度分布≤4μm占85%以上。用作无磷洗涤剂的助剂，代替三聚磷酸钠；在石油和其他工业用作气体和液体的干燥、脱水净化等，也用作催化剂和软水剂。
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参考词条