Enlargement Test of Synthesis of MCM-22 Zeolite by Means of XRD
SHI Jian-gong1,3,LU Guan-zhong1,CAO Gang2,YU Xiao-dong2
1. Research Institute of Industrial Catalysis, East China University of Science and Technology, Shanghai 200237, China 2. Chemicals Division, Beijing Yanshan Petrochemical Corp., SINOPEC, Beijing 102500, China 3. Xingye Tech. Devel. Corp., Beijing Yanshan Petrochemical Corp., SINOPEC, Beijing 102500, China
Abstract：On the basis of MCM-22 zeolite synthesis at the static condition in 100 mL lined PTFE autoclave, 250 and 1 000 mL stainless steel autoclave respectively, the synthesis of MCM-22 zeolite was studied at the rotating condition in 2, 5 and 200 L autoclave respectively. The samples as-synthesized and calcined were characterized by means of XRD and so on. The results show that all the synthesized samples are the pure MCM-22 zeolites, and their crystallinities were high, and MCM-22 zeolite can be synthesized successfully at the rotating condition in 200 L stainless steel autoclave.
史建公1,3,卢冠忠1,曹钢2,于晓东2 . 用XRD法研究MCM-22分子筛的逐级放大合成[J]. 光谱学与光谱分析, 2007, 27(05): 1032-1035.
SHI Jian-gong1,3,LU Guan-zhong1,CAO Gang2,YU Xiao-dong2 . Enlargement Test of Synthesis of MCM-22 Zeolite by Means of XRD. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2007, 27(05): 1032-1035.
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