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Ezatollah JOUDAKI

Ezatollah JOUDAKI

Academic rank: Professor
ORCID:
Education: PhD.
ScopusId:
HIndex:
Faculty: Engineering
Address: Arak University
Phone:

Research

Title
Modeling of Zeolite A crystallization based on reaction engineering concepts
Type
Presentation
Keywords
Zeolite A, Modeling, Reaction Engineering, Crystallization
Year
2015
Researchers hamid reza norozi ، Mohammadali Salehi ، s razmjooie ، Mahboobeh Jabbari ، Ezatollah JOUDAKI

Abstract

Zeolite A is a crystalline aluminosilicate that synthesized hydrothermally. Several reaction engineering models developed for precipitation of this zeolite. Three reaction engineering models were presented by Thompson based on gel consumption and conversion to zeolite. This paper simulated batch reaction engineering of zeolite A utilizing Thompson’s second and third models. The results of these models were compared to eachother and satisfied with Kerr’s laboratory data. Modelling results showed the gradient of gel conversion was decreased during nucleation stage but it was approximately constant during crystallization. AlsoThomson’ssecond model showed a better fitnesswith experimental data rather than Thompson’sthird model.