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One-step Hydrothermal Preparation of Encapsulated Pt@H-ZSM-5 and Its Performance for Propylene
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Xiao'an XU, Xue TANG, Xiangyang Deng, Yue YAO
Journal of the Chinese Ceramic Society | 2022, 50(1) : 254 - 262
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Journal of the Chinese Ceramic Society | 2022, 50(1): 254-262
• Research Articles •
One-step Hydrothermal Preparation of Encapsulated Pt@H-ZSM-5 and Its Performance for Propylene
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Xiao'an XU, Xue TANG, Xiangyang Deng, Yue YAO
Affiliations
  • College of Chemical Engineering and Materials Science, Tianjin University of Science and Technology, Tianjin 300457, China

    • XU Xiao'an (1997-), male, Master candidate. E-mail:

About Author:

XU Xiao'an (1997-), male, Master candidate. E-mail:

Published: 2022-01-20 doi: 10.14062/j.issn.0454-5648.20210459
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Platinum (Pt) was encapsulated in ZSM-5 by an one-step hydrothermal method for dehydrogenation of propane to prepare propylene (PDH). The catalysts were characterized by X-ray diffraction, specific surface area measurement, H2-pluse, scanning electron microscopy and transmission electron microscopy. Under the optimal reaction conditions, the propane conversion and propylene selectivity are 48% and 57%. In addition, the catalytic system can also resist the toxic effect of DBT, and the propane conversion and propylene selectivity are not reduced with DBT containing a catalytic system.

propane  /  propylene  /  propane dehydrogenation  /  zeolite  /  molecular sieve  /  platinum
许晓安, 唐学, 邓相洋, 姚月. 一步水热法制备封装限域Pt@H-ZSM-5及其催化丙烷脱氢. 硅酸盐学报, 2022 , 50 (1) : 254 -262 . DOI: 10.14062/j.issn.0454-5648.20210459
Xiao'an XU, Xue TANG, Xiangyang Deng, Yue YAO. One-step Hydrothermal Preparation of Encapsulated Pt@H-ZSM-5 and Its Performance for Propylene[J]. Journal of the Chinese Ceramic Society, 2022 , 50 (1) : 254 -262 . DOI: 10.14062/j.issn.0454-5648.20210459
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Year 2022 volume 50 Issue 1
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Article Info
doi: 10.14062/j.issn.0454-5648.20210459
  • Receive Date：2021-09-16
  • Online Date：2026-10-22
  • Published：2022-01-20
Article Data
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History
  • Received：2021-09-16
  • Revised：2021-09-24
Funding
Affiliations
    College of Chemical Engineering and Materials Science, Tianjin University of Science and Technology, Tianjin 300457, China

Corresponding:

YAO Yue (1984-), male, Ph.D., Associate Professor. E-mail:
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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