IMPROVEMENT ON TRANSFORMING THE PORE STRUCTURE OF CYCLIC CATALYST BY NATURAL GAS STEAM

doi:10.3863/j.issn.1000-2634.2003.01.020

西南石油大学学报(自然科学版) ›› 2003, Vol. 25 ›› Issue (1): 67-69.DOI: 10.3863/j.issn.1000-2634.2003.01.020

• 油气化学工程与化工 • Previous Articles Next Articles

IMPROVEMENT ON TRANSFORMING THE PORE STRUCTURE OF CYCLIC CATALYST BY NATURAL GAS STEAM

LIU Jin ZHU Lin

Southwest Petroleum Institute, Nanchong Sichuan 637001, China

Received:2002-05-23 Revised:1900-01-01 Online:2003-02-20 Published:2003-02-20
Contact: LIU Jin

Abstract

Abstract: In order to enhance the activity of cyclic catalyst by natural gas steam reforming, the pore structure of traditional cyclic catalyst was improved by making use of open cell agent and pore forming agent, and the open cell agent SJ and the pore forming agent 2A3H have been selected. Results show that the optimum size of SJ is 200-300μm and content of 2A3H is 5.0%. The
improved cyclic catalyst was developed, and its activity was determined. As compared with traditional catalyst at the same operation conditions, the activity of the improved catalyst increased by 27%-30% at high temperature.

Key words: cyclic catalyst, pore structure, open cell agent, experiment

CLC Number:

TQ81.1

LIU Jin ZHU Lin. IMPROVEMENT ON TRANSFORMING THE PORE STRUCTURE OF CYCLIC CATALYST BY NATURAL GAS STEAM[J]. 西南石油大学学报(自然科学版), 2003, 25(1): 67-69.

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IMPROVEMENT ON TRANSFORMING THE PORE STRUCTURE OF CYCLIC CATALYST BY NATURAL GAS STEAM

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