Two practical equations for methanol dehydration reaction over HZSM-5 catalyst - Part I: Second order rate equation

被引:8
作者
Tavan, Yadollah [1 ]
Hasanvandian, Reza [2 ]
机构
[1] NIGC, Tehran, Iran
[2] Univ Tehran, Coll Engn, Sch Chem Engn, Tehran, Iran
关键词
DME; Methanol dehydration; Kinetic study; Mathematical modeling; Second order equation; DIMETHYL ETHER DME; SOLID-ACID CATALYSTS; CRUDE METHANOL; PERFORMANCE; H-ZSM-5; ZSM-5;
D O I
10.1016/j.fuel.2014.10.078
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
In present contribution, a suitable rate of reaction for pure methanol with no water as feed over commercial catalyst of HZSM-5 at industrial conditions in methanol dehydration process is found. This second order rate of reaction shows good agreement with experimental data with R-2 of more than 90%. Modeling results are also revealed that the proposed rate of reaction predicts the behavior of process, properly and therefore, this rate equation is reliable and accurate for simulation. (C) 2014 Elsevier Ltd. All rights reserved.
引用
收藏
页码:208 / 214
页数:7
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