ISSN: 0256-1115 (print version) ISSN: 1975-7220 (electronic version)
Copyright © 2024 KICHE. All rights reserved

Articles & Issues

Language
English
Conflict of Interest
In relation to this article, we declare that there is no conflict of interest.
Publication history
Received November 28, 2017
Accepted April 28, 2018
articles This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/bync/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Copyright © KIChE. All rights reserved.

All issues

Three-step short-time temperature-programmed hydrothermal synthesis of ZSM-5 with high durability for conversion of methanol to propylene

1Chemical Engineering Faculty, Sahand University of Technology, P. O. Box 51335-1996, Sahand New Town, Tabriz, Iran 2Reactor and Catalysis Research Center (RCRC), Sahand University of Technology, P. O. Box 51335-1996, Sahand New Town, Tabriz, Iran
haghighi@sut.ac.ir
Korean Journal of Chemical Engineering, May 2022, 39(5), 1194-1206(13), 10.1007/s11814-022-1077-4
downloadDownload PDF

Abstract

Three-step high temperature programmed hydrothermal preparation of ZSM-5 was investigated by using different crystallization times and temperatures. The synthesized nanostructured catalysts were analyzed by XRD, FESEM, EDX, BET-BJH, FTIR, TPD-NH3 and TGA techniques. According to the obtained characterization results, synthesis of ZSM-5(250-30,300-15,350-5) by short time temperature programmed showed a significant effect on the crystallinity, phase purity, morphology, textural properties and acidity of the nanostructured catalyst. Furthermore, this sample had small crystals with higher intercrystalline porosity and also proper distribution of acid sites. The synthesized catalysts were applied in the methanol to propylene (MTP) process under the operating conditions of T=460??C and GHSV=10,500 cm3/gcat??h in a fixed-bed reactor. The ZSM-5(250-30,300-15,350-5) catalyst exhibited high selectivity toward propylene (73%) with slow deactivation rate. Also, the possible reaction pathway for pure MFI preparation via three-step short-time temperature-programmed was presented.

References

Omojola T, Chem. Eng. Sci., 251, 117424 (2022)
Tuo J, Lv J, Fan S, Li H, Yang N, Cheng S, Gao X, Zhao T, Fuel, 308, 121995 (2022)
Feng R, Liu B, Zhou P, Yan X, Hu X, Zhou M, Yan Z, Appl. Catal. A: Gen., 629, 118422 (2022)
Kianfar E, Hajimirzaee S, Mousavian S, Mehr AS, Microchem J., 156, 104822 (2020)
Wan Z, Li G, Wang C, Yang H, Zhang D, Catal. Today, 314, 107 (2018)
Sadeghpour P, Haghighi M, Particuology, 19, 69 (2015)
Sadeghpour P, Haghighi M, Asia-Pacific J. Chem. Eng., 13, 2163 (2018)
Khaledi K, Haghighi M, Sadeghpour P, J. Chem. Technol. Biotechnol., 95, 2447 (2020)
Rahimi K, Towfighi J, Sedighi M, Masoumi S, Kooshki Z, J. Ind. Eng. Chem., 35, 123 (2016)
Asfha HB, Kang N, Berta AH, Hwang H, Kim K, Park YK, Korean J. Chem. Eng., 38, 2047 (2021)
Eslami AA, Haghighi M, Sadeghpour P, Powder Technol., 310, 187 (2017)
Kim HG, Lee KY, Jang HG, Song YS, Seo G, Korean J. Chem. Eng., 27, 1773 (2010)
Aghamohammadi S, Haghighi M, Sadeghpour P, Souri T, Comb Chem High Throughput Screen, 24, 509 (2021)
Ahmed S, J. Porous Mat., 19, 111 (2012)
Jiao Y, Yang X, Jiang C, Tian C, Yang Z, Zhang J, J. Catal., 332, 70 (2015)
Jiang B, Feng X, Yan L, Jiang Y, Liao Z, Wang J, Yang Y, Ind. Eng. Chem. Res., 53, 4623 (2014)
Sadeghpour P, Haghighi M, Ebrahimi A, Ultrason. Sonochem., 72, 105416 (2021)
Lee HT, Rhee HK, Korean J. Chem. Eng., 19, 574 (2002)
Zhao T, Wang Y, Sun C, Zhao A, Wang C, Zhang X, Zhao J, Wang Z, Lu J, Wu S, Liu W, Microporous Mesoporous Mater., 292, 109731 (2020)
Li M, Huang Y, Ju C, Fang Y, Microporous Mesoporous Mater., 244, 7 (2017)
Meng F, Wang Y, Wang S, Wang X, Wang S, Comptes Rendus Chimie, 20, 385 (2017)
Mohammadkhani B, Haghighi M, Sadeghpour P, RSC Adv., 6, 25460 (2016)
Izadbakhsh A, Farhadi F, Khorasheh F, Sahebdelfar S, Asadi M, Feng YZ, Appl. Catal. A: Gen., 364, 48 (2009)
Sadeghpour P, Haghighi M, Adv. Powder Technol., 29, 1175 (2018)
Zhai Y, Shang Y, Zhang L, Meng X, Gong Y, Zheng L, Zhang J, Liu P, Microporous Mesoporous Mater., 326, 111374 (2021)
Chung K, Kim K, Seo G, Korean J. Chem. Eng., 9, 144 (1992)
Jiao Y, Jiang C, Yang Z, Liu J, Zhang J, Microporous Mesoporous Mater., 181, 201 (2013)
Sadeghpour P, Haghighi M, Esmaeili M, Comb Chem High Throughput Screen, 24, 490 (2021)
Wang ZZ, Han WF, Liu HZ, Catal. Commun., 84, 120 (2016)
Cundy CS, Cox PA, Microporous Mesoporous Mater., 82, 1 (2005)
Amoozegar A, Haghighi M, Aghamohammadi S, RSC Adv., 6, 51024 (2016)
Matthew DO, Jeffrey DR, Rev. Chem. Eng., 30, 1 (2014)
Dargahi M, Kazemian H, Soltanieh M, Rohani S, Hosseinpour M, Particuology, 9, 452 (2011)
Aghaei E, Haghighi M, Powder Technol., 269, 358 (2015)
Xu Z, Wang Y, Zhuang J, Li Y, Jia L, Mol. Catal., 517, 111900 (2022)
Mali SS, Shinde PS, Betty CA, Bhosale PN, Lee WJ, Patil PS, Prog. Photovoltaics Res. Appl., 22, 525 (2014)
Polak L, Veeken TPN, Houtkamp J, Slaman MJ, Kars SM, Rector JH, Wijngaarden RJ, Thin Solid Films, 603, 413 (2016)
Wang P, Yang D, Hu J, Xu JA, Lu G, Catal. Today, 212, 62.e1 (2013)
Wang W, Li L, Tan S, Wu K, Zhu G, Liu Y, Xu Y, Yang Y, Fuel, 179, 1 (2016)
Yaripour F, Shariatinia Z, Sahebdelfar S, Irandoukht A, Microporous Mesoporous Mater., 203, 41 (2015)
Hassanpour S, Taghizadeh M, Yaripour F, Ind. Eng. Chem. Res., 49, 4063 (2010)
Xu A, Ma H, Zhang H, Weiyong D, Fang D, Pol. J. Chem. Technol., 15, 95 (2103)
Javdani A, Ahmadpour J, Yaripour F, Microporous Mesoporous Mater., 284, 443 (2019)
Zhang LW, Zhang HK, Chen ZQ, Liu SY, Ren J, J. Fuel Chem. Technol., 47, 1468 (2019)
Zang Y, Dong X, Wang C, Chem. Eng. J., 313, 1583 (2017)
Zeng L, Liu F, Zhao T, Cao J, ACS Omega, 6, 19067 (2021)
Shokrani R, Haghighi M, Appl. Catal. B: Environ., 271, 118940 (2020)
Valecillos J, Epelde E, Albo J, Aguayo AT, Bilbao J, Castaño P, Catal. Today, 348, 243 (2020)
Shang Y, Wang W, Zhai Y, Song Y, Zhao X, Ma T, Wei J, Gong Y, Microporous Mesoporous Mater., 276, 173 (2019)
Xu A, Ma H, Zhang H, Ying W, Fang D, World Acad. Sci., Eng. Technol., 7, 4 (2013)
Jin Y, Asaoka S, Zhang S, Li P, Zhao S, Fuel Process. Technol., 115, 34 (2013)
Chae HJ, Song YH, Jeong KE, Kim CU, Jeong SY, J. Phys. Chem. Solids, 71, 600 (2010)
Hadi N, Alizadeh R, Niaei A, J. Ind. Eng. Chem., 54, 82 (2017)

The Korean Institute of Chemical Engineers. F5, 119, Anam-ro, Seongbuk-gu, 233 Spring Street Seoul 02856, South Korea.
TEL. No. +82-2-458-3078FAX No. +82-507-804-0669E-mail : kiche@kiche.or.kr

Copyright (C) KICHE.all rights reserved.

- Korean Journal of Chemical Engineering 상단으로