|Table of Contents|

Influence of HZSM-5 Zeolite Supported Metal Catalyst on Dehydrogenation Activity by Calcination

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
2005年03期
Page:
320-322
Research Field:
Publishing date:

Info

Title:
Influence of HZSM-5 Zeolite Supported Metal Catalyst on Dehydrogenation Activity by Calcination
Author(s):
WEI Yan-an CAI Chun LU¨ Chun-xu
School of Chemical Engineering ,NUST, Nanjing 210094,China
Keywords:
calc ina tions dehydrogenation o-pheny lpheno l HZSM - 5 zeo lite
PACS:
O643.38
DOI:
-
Abstract:
The in fluencesw ere studied on the surface properties of theHZSM - 5 zeo lite suppo rtedmeta l catalyst and the dehydrogenation act iv ity of cyc lohexeny l cyclohexanone to o-pheny lpheno l and resistance to coking by ca lcinat ion under different temperature. The resu lts show that a fter calcinat ions a t600 e for 3 hours, Pd /HZSM- 5 has good capac ity o f dehydrogenation and resistance to coking. The conversion rate of cyclohexeny l cyclohexanone is as high as 90%, and the se lect iv ity o f O-pheny lpheno l is more than 91%.

References:

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Last Update: 2013-03-03