Articles & Issues
- Language
- english
- Conflict of Interest
- In relation to this article, we declare that there is no conflict of interest.
- Publication history
-
Received October 24, 2019
Accepted November 13, 2019
-
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
Synthesis and Characterization of Fe-Co/mesoHZSM-5 : Effect of Desilication Agent and Iron-cobalt Composition
Chemical Engineering Department, Institut Teknologi Sepuluh Nopember, ITS Sukolilo Campus, Surabaya, East Java, Indonesia-60111
Korean Chemical Engineering Research, February 2020, 58(1), 163-169(7), 10.9713/kcer.2020.58.1.163 Epub 4 February 2020
Download PDF
Abstract
Synthesis of Fe-Co/meso-HZSM5 catalyst, intended to be applied in Fischer-Tropsch (FT) reaction was investigated. The study emphasized the effect of desilication agents, NaOH and KOH, on the catalyst materials properties. Impregnation composition of active metal (Fe and Co) was also examined. HZSM-5, converted from ammonium ZSM-5 through calcination, was treated with NaOH and KOH for desilication, followed by impregnation with 10% metal loading. Fe composition in the initial mixture was varied at 10-50% from total composition. After impregnation, reduction was applied by flowing hydrogen gas at 400 °C for 10 hours. The use of KOH solution induced greater mesoporous volumes; however, it had a detrimental effect on zeolite crystal structure. NaOH solutions, on the other hand, increased mesopore area as high as 100%, indicated from surface area increase from 266.28 m2/g of HZSM-5, to 526.03 m2/g of NaOHdesilicated HZSM-5. In addition, the application of NaOH solution increased pore volume from 0.14 cc/g to 0.486 cc/g. Further, more Fe-Co alloys and less oxide of iron (Fe2O3) as well cobalt (Co3O4) had been commonly observed in the produced catalysts. The largest Fe-Co alloys could be found in 50Fe-50Co/HZSM-5.
Keywords
References
Wang Y, Wang R, Xu D, et al., New J. Chem., 40, 4398 (2016)
Sartipi S, Parashar K, Makkee M, et al., Catalysis Science & Technology, 3, 572(2013).
Sun S, Sartipi S, Kapteijn F, Gascon J, New J. Chem., 40, 4167 (2016)
Valero-Romero MJ, Sartipi S, Sun X, et al., Catalysis Science and Technology, 6, 2633-2646(2016).
Sineva LV, Asalieva EY, Mordkovich VZ, Russian Chemical Reviews, 84, 1176 (2015)
Pour AN, Zare M, Kamali Shahri SM, et al., J. of Natural Gas Science and Engineering, 1, 183-189 (2009).
Sartipi S, Parashar K, Valero-Romero MJ, et al., J. of Catalysis., (2013).
Valero-Romero MJ, Sartipi S, Sun X, et al., Catalysis Science and Technology., (2016).
Kim CU, Kim YS, Chae HJ, Jeong KE, Jeong SY, Jun KW, Lee KY, Korean J. Chem. Eng., 27(3), 777 (2010)
Luo, Bao, Keogh, et al., AIChE Annual Meeting, Conference Proceedings. (2006).
Min SK, No SR, You SS, Korean Chem. Eng. Res., 55 (2017)
Kim JC, Lee S, Cho K, et al., ACS Catalysis, 4, 3919 (2014)
Pour AN, Zare M, Kamali Shahri SM, et al., J. of Natural Gas Science and Engineering., (2009).
Sartipi S, Alberts M, Santos VP, et al., ChemCatChem., (2014).
Abello S, Bonilla A, Perez-Ramirez J, Appl. Catal. A: Gen., 364(1-2), 191 (2009)
Lippens BC, de Boer JH, J. of Catalysis., (1965).
Barrett EP, Joyner LG, Halenda PP, J. of the American Chemical Society., (1951).
Groen JC, Peffer LAA, Moulijn JA, Perez-Ramirez J, Colloids Surf. A: Physicochem. Eng. Asp., 241, 53 (2004)
Sing KS W, Everett DH, Haul RAW, et al., Pure Appl Chemistry., (1985).
Al-Thawabeia RA, Hodali HA, J. of Chemistry, (2015).
Garcia-Martinez J, Li K, Wiley-VCH Verlag GMbH & Co., Weinhmeim, Germany (2015).
Tavasoli A, Trepanier M, Abbaslou RMM, Dalai AK, Abatzoglou N, Fuel Process. Technol., 90(12), 1486 (2009)
Sartipi S, Parashar K, Makkee M, et al., Catalysis Science & Technology, 3, 572(2013).
Sun S, Sartipi S, Kapteijn F, Gascon J, New J. Chem., 40, 4167 (2016)
Valero-Romero MJ, Sartipi S, Sun X, et al., Catalysis Science and Technology, 6, 2633-2646(2016).
Sineva LV, Asalieva EY, Mordkovich VZ, Russian Chemical Reviews, 84, 1176 (2015)
Pour AN, Zare M, Kamali Shahri SM, et al., J. of Natural Gas Science and Engineering, 1, 183-189 (2009).
Sartipi S, Parashar K, Valero-Romero MJ, et al., J. of Catalysis., (2013).
Valero-Romero MJ, Sartipi S, Sun X, et al., Catalysis Science and Technology., (2016).
Kim CU, Kim YS, Chae HJ, Jeong KE, Jeong SY, Jun KW, Lee KY, Korean J. Chem. Eng., 27(3), 777 (2010)
Luo, Bao, Keogh, et al., AIChE Annual Meeting, Conference Proceedings. (2006).
Min SK, No SR, You SS, Korean Chem. Eng. Res., 55 (2017)
Kim JC, Lee S, Cho K, et al., ACS Catalysis, 4, 3919 (2014)
Pour AN, Zare M, Kamali Shahri SM, et al., J. of Natural Gas Science and Engineering., (2009).
Sartipi S, Alberts M, Santos VP, et al., ChemCatChem., (2014).
Abello S, Bonilla A, Perez-Ramirez J, Appl. Catal. A: Gen., 364(1-2), 191 (2009)
Lippens BC, de Boer JH, J. of Catalysis., (1965).
Barrett EP, Joyner LG, Halenda PP, J. of the American Chemical Society., (1951).
Groen JC, Peffer LAA, Moulijn JA, Perez-Ramirez J, Colloids Surf. A: Physicochem. Eng. Asp., 241, 53 (2004)
Sing KS W, Everett DH, Haul RAW, et al., Pure Appl Chemistry., (1985).
Al-Thawabeia RA, Hodali HA, J. of Chemistry, (2015).
Garcia-Martinez J, Li K, Wiley-VCH Verlag GMbH & Co., Weinhmeim, Germany (2015).
Tavasoli A, Trepanier M, Abbaslou RMM, Dalai AK, Abatzoglou N, Fuel Process. Technol., 90(12), 1486 (2009)
