Adsorption desulfurization performance and mechanism over nanocrystalline NiO/Al2O3-1 adsorbent

Adsorption desulfurization performance and mechanism over nanocrystalline NiO/Al2O3-1 adsorbent Desulfurization performance was evaluated by an adsorption model or real oil (diesel and kerosene) at low temperature using nanocrystalline NiO/Al2O3-1 adsorbent in static equipment. The properties of the NiO/Al2O3 adsorbent samples were characterized by BET surface areas, transmission electron microscopy, FTIR spectra, and TG-DTG curves. Desulfurization experimental results indicated that the desulfurization efficiency for kerosene is much higher than that for diesel due to the π-electronic interaction and S–M bonds with NiO/Al2O3-1 adsorbent. Also, a performance of adsorbent regeneration was kept well for multiple cycles. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Russian Journal of Applied Chemistry Springer Journals

Adsorption desulfurization performance and mechanism over nanocrystalline NiO/Al2O3-1 adsorbent

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Publisher
Pleiades Publishing
Copyright
Copyright © 2017 by Pleiades Publishing, Ltd.
Subject
Chemistry; Chemistry/Food Science, general; Industrial Chemistry/Chemical Engineering
ISSN
1070-4272
eISSN
1608-3296
D.O.I.
10.1134/S1070427216120168
Publisher site
See Article on Publisher Site

Abstract

Desulfurization performance was evaluated by an adsorption model or real oil (diesel and kerosene) at low temperature using nanocrystalline NiO/Al2O3-1 adsorbent in static equipment. The properties of the NiO/Al2O3 adsorbent samples were characterized by BET surface areas, transmission electron microscopy, FTIR spectra, and TG-DTG curves. Desulfurization experimental results indicated that the desulfurization efficiency for kerosene is much higher than that for diesel due to the π-electronic interaction and S–M bonds with NiO/Al2O3-1 adsorbent. Also, a performance of adsorbent regeneration was kept well for multiple cycles.

Journal

Russian Journal of Applied ChemistrySpringer Journals

Published: Apr 20, 2017

References

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