[1]徐军,李满枝,韩丽.SAPO-17分子筛的合成及其对甲醇制烯烃反应的催化性能[J].郑州大学学报(工学版),2014,35(02):83-87.[doi:10.3969/i.issn.1671 -6833.2014.02.019]
　XU Jun,LI Manzhi,HAN Li,et al.Synthesis of SAPO.17 Molecular Sieve and Its CatalyticPerformance in Methanol-To.Olefins Reaction[J].Journal of Zhengzhou University (Engineering Science),2014,35(02):83-87.[doi:10.3969/i.issn.1671 -6833.2014.02.019]
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SAPO-17分子筛的合成及其对甲醇制烯烃反应的催化性能()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
35
期数:
2014年02期
页码:
83-87
栏目:
出版日期:
2014-04-30

文章信息/Info

Title:
Synthesis of SAPO.17 Molecular Sieve and Its CatalyticPerformance in Methanol-To.Olefins Reaction
作者:
徐军; 李满枝; 韩丽
Author(s):
XU Jun; LI Manzhi; HAN Li;  etc;
1. School of Chemical Engineering Energy, 2hengzhou University , Zhengzhou 450001, China ; 2. Petrochemical Research instiwte,CNPc,Beijing 100000，China
Keywords:
hydrothemal synthesis;  SAP0-17 moleeular sieve;  charaeterization;  MTO
DOI:
10.3969/i.issn.1671 -6833.2014.02.019
文献标志码:
A
Abstract:
The SAPO-17 zeolite has been synthesized by means of the hydrothermal synthesis method using ey.clohexylamine (CHA) as a template. The inlluenee of the different siliea sourees, the erystallization timethe content of the templating agent , as well as the ratio of siliea to alumina on the synthesis was systematicallinvestigated. The experiment results show that the synthesised SAPO-17 zeolite was highly erystalline and freeof erystalline impurity under the following oplimal synthesis conditions: silica souree was aqueous silica sol.the ralio of gel was0.11(Si0,):1(Al,0,):1(P,0,):1(CHA):50(H,0), and the erystallization time was96 h. The properties of SAP0-17 were charaeterized by XRD, SEM, N, adsorption-desorption,NH,-TPD andFT-IR technique. When methanol was applied to olefin ( MTO) reactions, SAP0-17 showed exeellent eatalytieperformanee. The methanol eonversion and C,"~C," seleclivity were 100% , 85.8696 , respectively.
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