Title of article
Preparation of Cerium-Hierarchical SAPO-34 Catalyst and Presentation of a Kinetic Model for Methanol to Propylene Process (MTP)
Author/Authors
Ghalbi-Ahangari, Masoumeh Research Laboratory - Research Institute of Petroleum Industry (RIPI), Tehran, Iran , Taheri-Najafabadi, Ali Faculty of Chemistry - Department of Chemistry - University of Tehran, Tehran, Iran , Rashidi-Ranjbar, Parviz Faculty of Chemistry - Department of Chemistry - University of Tehran, Tehran, Iran , Taheri, Zahra Research Laboratory - Research Institute of Petroleum Industry (RIPI), Tehran, Iran
Pages
12
From page
76
To page
87
Abstract
In this paper, a new lumped kinetic model for methanol to propylene process (MTP) over CeriumHierarchical SAPO-34 catalyst was developed based on data obtained from a micro catalytic reactor in the temperature range of 390–450°C and at atmospheric pressure, using appropriate reaction network. The Ce-HSAPO-34 zeolite was synthesized by hydrothermal method in the presence of nporopylamine as a mesoscale template and pore size modifier. The reaction rate equation has been introduced with consideration of reaction mechanism and the parameters were optimized on the experimental data by genetic algorithm. Comparing the experimental and predicted data showed
that the predicted values from the presented model are well fitted to the experimental data.
Keywords
Kinetic modeling , methanol to propylene process , Lumped kinetic model , SAPO-34
Journal title
Quarterly Journal of Applied Chemical Research (JACR)
Serial Year
2021
Record number
2687750
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