1
Chemical Engineering Department, Babol UniVersity of Technology, P.O. Box 484, 4714871167 Babol, Iran
2
Chemical Technologies Research Department, Iranian Research Organization for Science and Technology, Tehran, Iran
Abstract
In this study, ZSM-5 nanozeolite was synthesized by hydrothermal method in a Si/Al molar ratio of 125 at a temperature of 170 °C, the aging time of 3 h and the crystallization time of 72 h. The prepared nanocatalyst was characterized by BET, XRD, NH3-TPD, and SEM techniques. The activity of this catalyst was evaluated in the dehydration of methanol to dimethyl ether in a fixed bed reactor at 300 oC, 1 atm and a feed flow rate of 0.55 ml/min of pure methanol. A conversion of about 80% and about 86% yield of DME of were achieved, respectively. The prepared nanocatalyst has a crystal size of 22 nm and a specific surface area of about 398 m2g−1.
Hosseini,S. , Taghizadeh,M. and Eliassi,A. (2012). Preparation, characterizing, and activity evaluation of ZSM-5 nano catalyst in dehydration of methanol to dimethyl ether. Farayandno, 7(38), 53-58.
MLA
Hosseini,S. , , Taghizadeh,M. , and Eliassi,A. . "Preparation, characterizing, and activity evaluation of ZSM-5 nano catalyst in dehydration of methanol to dimethyl ether", Farayandno, 7, 38, 2012, 53-58.
HARVARD
Hosseini S., Taghizadeh M., Eliassi A. (2012). 'Preparation, characterizing, and activity evaluation of ZSM-5 nano catalyst in dehydration of methanol to dimethyl ether', Farayandno, 7(38), pp. 53-58.
CHICAGO
S. Hosseini, M. Taghizadeh and A. Eliassi, "Preparation, characterizing, and activity evaluation of ZSM-5 nano catalyst in dehydration of methanol to dimethyl ether," Farayandno, 7 38 (2012): 53-58,
VANCOUVER
Hosseini S., Taghizadeh M., Eliassi A. Preparation, characterizing, and activity evaluation of ZSM-5 nano catalyst in dehydration of methanol to dimethyl ether. Farayandno, 2012; 7(38): 53-58.