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1)  SAPO-41 molecular sieve
SAPO-41分子筛
1.
The present studies focus on the reproducible synthesis of SAPO-41 molecular sieve in the route with H_3PO_4 as the phosphorus source.
针对 SAPO-41分子筛在磷酸为磷源的体系中难以重复合成的问题,考察了使用亚磷酸或者亚磷酸-磷酸混合物作为磷源的 SAPO-41分子筛的控制合成及其合成产物制备的催化剂的长直链烷烃异构化性能。
2)  SAPO molecular sieve
SAPO分子筛
3)  SAPO-34 molecular sieve
SAPO-34分子筛
1.
SAPO-34 molecular sieves were synthesized by hydrothermal method and were characterized by means of SEM and XRD.
采用水热法合成了SAPO-34分子筛,并用X射线粉末衍射仪和扫描电子显微镜对SAPO-34分子筛的结构进行了表征,同时探讨了黏合剂种类、甲醇分压、催化剂粒径和硅源等对SAPO-34分子筛催化甲醇制烯烃(MTO)反应性能的影响。
2.
SAPO-34 molecular sieve was synthesized from phosphoric acid,AlO(OH)·3H2O and silica sol with triethylamine or morpholine as templates by gas-phase crystallization.
分别以磷酸、拟薄水铝石和硅溶胶为磷源、铝源和硅源,吗啉和三乙胺为模板剂,采用气相晶化法在不同条件下合成了SAPO-34分子筛。
3.
Behavior of carbon deposition on SAPO-34 molecular sieve catalyst(abbreviate catalysts)in transformation of methanol to olefins was investigated in a fixed bed integral reactor.
在固定床积分反应器内考察了甲醇制烯烃反应过程中SAPO-34分子筛催化剂(以下简称催化剂)上积碳的生成规律,实验结果表明,随着反应温度的升高,催化剂积碳量呈指数规律增长,反应初始阶段的积碳生成速率很快,随后趋于平缓;用水作稀释剂,可以有效地减缓催化剂的积碳速率;催化剂床层内呈现明显的积碳分布,床层入口处的积碳量(质量分数)平均为9。
4)  SAPO-5 molecular sieve
SAPO-5分子筛
1.
Study on the influential factors of SAPO-5 molecular sieve synthesis;
影响SAPO-5分子筛合成的因素研究
2.
Effect of the dosage of the template on the size and morphology of SAPO-5 molecular sieve microsphere;
模板剂的用量对SAPO-5分子筛微球大小和形貌的影响
3.
The status and tendency of study on SAPO-5 molecular sieve synthesis were reviewed.
综述了SAPO-5分子筛合成研究现状及趋势,介绍了SAPO-5分子筛的结构组成及各种合成方法,并详细讨论了SAPO-5分子筛合成中的主要影响因素。
5)  SAPO-11 molecular sieve
SAPO-11分子筛
1.
Advances in SAPO-11 molecular sieve in alkane isomerization;
烷烃异构化用SAPO-11分子筛的研究进展
2.
On the basis of the conventional hydrothermal method,the small crystal SAPO-11 molecular sieves with sub-micron size were synthesized by controlling the aging conditions of the synthesis gel and without using other organic additives except for the template.
在常规静态水热法的基础上,不使用除有机模板剂以外的其它有机物,通过调整反应物凝胶的老化处理条件,可以合成出结晶良好的小晶粒SAPO-11分子筛,晶粒尺寸由常规方法合成的5~15μm减小至400~500nm;采用改进方法合成的小晶粒SAPO-11分子筛具有较大的外比表面积。
3.
The silicoaluminophosphate SAPO-11 molecular sieve was synthesized by the hydrothermal crystallization method in the presence of fluoride ions and characterized by(X-ray) diffraction,scanning electron microscopy,N_2 adsorption,Fourier transform infrared reflectance spectroscopy,and temperature-programmed desorption of adsorbed NH_3.
在含HF体系中合成了SAPO-11分子筛,并采用X射线衍射、扫描电镜、低温氮物理吸附、红外光谱和吸附氨的程序升温脱附等手段对其进行了表征。
6)  SAPO-11 zeolite
SAPO-11分子筛
1.
This study describes the technology that hydrocracking recycle oil is isodewaxed with SAPO-11 zeolite base catalyst, which is synthesized in 3 litre kettle.
本文运用3升釜合成的SAPO-11分子筛进行异构脱蜡技术研究探索,通过对分子筛酸量和金属的选择,制备出具有稳定性、氢活化和氧再生性能良好的异构脱蜡催化剂。
补充资料:10X分子筛
分子式:0.70CaO·0.30Na2O·Al2O3·(2~3)SiO2·6.0H2
CAS号:

性质:白色粉末。具有高的吸附性和抗毒性。由水玻璃、偏铝酸钠、氢氧化钠按一定摩尔比混合后,发生反应,经结晶,过滤,洗涤,加入氯化钙进行离子交换(交换率70%)再过滤,再洗涤,烘干,加入粘接剂捏合,成型,灼烧活化制得。用于气体、液体的干燥,气体中硫化物、二氧化碳的脱除,芳烃的分离,以及用作催化剂及载体。

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