Abstract
Several adsorption-catalytic systems have been synthesized, which are different by the composition and method of the support preparation. The composition and physicochemical characteristics of the synthesized composites were studied using nitrogen porosimetry, inductively coupled plasma atomic emission spectroscopy, X-ray diffraction, and transmission electron microscopy. The desulfurization depth and the hydrodesulfurization selectivity concerning the hydrogenation reaction (HDS/HYD selective factor) were evaluated in the reactive adsorption of model FCC gasoline containing thiophene (2630 ppm) and hexene-1 (20 wt %) on a fixed-bed flow unit. It has been established that a desulfurization depth of >99% at the chemisorption stage is achieved at a temperature of 400°C, a pressure of 0.5 MPa, and a WHSV of 5.2 h–1 on a Ni/ZnO@Al2O3 adsorption-catalytic system synthesized by coprecipitation and subsequent incipient wetness impregnation. For Ni/(ZnO)Al2O3 adsorption-catalytic systems, it was shown that an increase in the Ni particles’ average size leads to an increase in HDS/HYD selectivity at the chemisorption stage.
Similar content being viewed by others
REFERENCES
Tawara, K., Nishimura, T., Iwanami, H., Nishimoto, T., and Hasuike, T., Ind. Eng. Chem. Res., 2001, vol. 40, no. 10, pp. 2367–2370. https://doi.org/10.1021/ie000453c
Song, C. and Ma, X., Int. J. Green Energy, 2004, vol. 1, no. 2, pp. 167–191. https://doi.org/10.1081/GE-120038751
Geng, X., Zhang, G., Wang, X., Song, B., and Chen, Y., Res. Square, 2020, pp. 1–17. https://doi.org/10.21203/rs.3.rs-132338/v1
Bezverkhyy, I., Gadacz, G., and Bellat, J.-P., Mat. Chem. Phys., 2009, vol. 114, pp. 897–901. https://doi.org/10.1016/j.matchemphys.2008.10.058
Wang, L., Zhao, L., Xu, C., Wang, Y., and Gao, J., Appl. Surf. Sci., 2017, vol. 399, pp. 440–450. https://doi.org/10.1016/j.apsusc.2016.11.160
Bezverkhyy, I., Ryzhikov, A., Gadacz, G., and Bellat, J.-P., Catal. Today, 2008, vol. 130, pp. 199–205. https://doi.org/10.1016/j.cattod.2007.06.038
Ryzhikov, A., Bezverkhyy, I., and Bellat, J.-P., Appl. Catal. B: Environ., 2006, vol. 84, pp. 766–772. https://doi.org/10.1016/j.apcatb.2008.06.009
Huang, L., Yan, L., Tang, M., Wang, G., Qin, Z., and Ge, H., ACS Omega, 2018, vol. 3, pp. 18967–18975. https://doi.org/10.1021/acsomega.8b02843
Meng, X., Huang, H., Weng, H., and Shi, L., Bull. Korean Chem. Soc., 2012, vol. 33, no. 10, pp. 3213–3217. https://doi.org/10.5012/bkcs.2012.33.10.3213
Yin, H.-y., Li, C.-h., Wang, L.-x., and Yu, Y.-m., Adv. Mater. Res., 2009, vol. 79–82, pp. 2219–2222. https://doi.org/10.4028/www.scientific.net/AMR.79-82.2219
Weicheng, C., Xiaoling. Y, Huan, H., Li, S., and Xuan, M., China Petrol. Proc. Petrochem. Technol., 2016, vol. 18, no. 4, pp. 11–18.
Fan, J., Wang, G., Sun, Y., Xu, C., Zhou, H., Zhou, G., and Gao, J., Ind. Eng. Chem. Res., 2010, vol. 49, pp. 8450–8460. https://doi.org/10.1021/ie100923v
Zhao, L., Chen, Y., Gao, J., and Chen, Y., Front. Chem. Eng. China, 2010, vol. 4, no. 3, pp. 314–321. https://doi.org/10.1007/s11705-009-0271-9
Brunet, S., Mey, D., Pe´rot, G., Bouchy, C., and Diehl, F., Appl. Catal. A: General, 2005, vol. 278, pp. 143–172. https://doi.org/10.1016/j.apcata.2004.10.012
Zhao, J., Zhang, L., She, N., Liu, Y., Chai, Y., and Liu, C., Appl. Petrochem. Res., 2014, vol. 4, pp. 359–365. https://doi.org/10.1007/s13203-014-0072-z
Ju, F., Liu, C., Li, K., Meng, C., Gao, S., and Ling, H., Energy Fuels, 2016, vol. 30, no. 8, pp. 6688–6697. https://doi.org/10.1021/acs.energyfuels.6b01117
Daudin, A., Brunet, S., Perot, G., Raybaud, P., and Bouchy, C., J. Catal., 2007, vol. 248, pp. 111–119. https://doi.org/10.1016/j.jcat.2007.03.009
Li, P., Chen, Y., Zhang, C., Huang, B., Liu, X., Liu, T., Jiang, Z., and Li, C., Appl. Catal. A: General, 2017, vol. 533, pp. 99–108. https://doi.org/10.1016/j.apcata.2017.01.009
Wang, G., Wen, Y., Fan, J., Xu, C., and Gao, J., Ind. Eng. Chem. Res., 2011, vol. 50, pp. 12449–12459. https://doi.org/10.1021/ie201144u
Li, M., Li, H., Jiang, F., Chu, Y., and Nie, H., Catal. Today, 2010, vol. 149, pp. 35–39. https://doi.org/10.1016/j.cattod.2009.03.017
Bergeret, G. and Gallezot, P., Handbook of Heretogeneous Catalysis, Wiley-VCH, 2008, pp. 738–765.
Zhang, C., Liu, X., and Liu, T., Appl. Catal. A: General, 2019, vol. 575, pp. 1–37. https://doi.org/10.1016/j.apcata.2019.02.025
Ishutenko, D., Anashkin, Yu., and Nikulshin, P., Appl. Catal. B: Environ., 2019, vol. 259, pp. 118041–118052. https://doi.org/10.1016/j.apcatb.2019.1180
Funding
The reported study was funded by RFBR and INSF, project number 20-58-56019.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
The authors declare no conflict of interest requiring disclosure in this article.
Rights and permissions
About this article
Cite this article
Botin, A.A., Mozhaev, A.V., Khamzin, Y.A. et al. Reactive Adsorption Desulfurization of Olefin-Containing Feedstocks over Ni/ZnO–Al2O3 Adsorbents: Effects of ZnO–Al2O3 Support Composition. Pet. Chem. 62, 621–627 (2022). https://doi.org/10.1134/S0965544122050036
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0965544122050036