Selective Denitrogenation of Model Fuel through Adsorption Process - Softcover

Mohammadian, Mohammad; Ahmadi, Maryam

 
9786202026239: Selective Denitrogenation of Model Fuel through Adsorption Process
Softcover
ISBN 10: 6202026235 ISBN 13: 9786202026239
Verlag: LAP LAMBERT Academic Publishing, 2017

Inhaltsangabe

Iron and chromium modified aluminosilicate mesostructure adsorbents (Fe-MSU-S and Cr-MSU-S) were prepared in order to selectively remove nitrogen compounds from model fuel containing quinoline, carbazole, benzothiophene and dibenzothiophene. Characterization techniques such as scanning electron microscopy (SEM), low temperature N2 adsorption–desorption (BET) and fourier transform infrared spectroscopy (FT-IR) were employed for determining the optimum parameters during the adsorbent synthesis. Fe and Cr impregnation caused a negative effect on mesoporous structure, crystalline phase, and particle shape along with a positive impact on surface acidity which prevailed over negative ones and consequently led to improvement of S/N adsorption compared to MSU-S. The results demonstrated that iron enhanced the quinoline and carbazole uptake of MSU-S by 38.8% and 17.8%, respectively. The maximum adsorption capacities of Cr-MSU-S as compared to pristine MSU-S for quinoline and carbazole were improved by 22.4% and 11.76%, respectively. The adsorption mechanism may be attributed to the acid-base interaction.

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Über die Autorin bzw. den Autor

Mohammad Mohammadian has M.Sc. of Gas Processing & Transmission Engineering from Ahwaz Faculty of Petroleum, Petroleum University of Technology, Iran since 2014-2016.Maryam Ahmadi has M.Sc. of Chemical Engineering (health, safety and environmental) from Abadan Faculty of Petroleum, Petroleum University of Technology, Iran since 2014-2016.

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Verlag
LAP LAMBERT Academic Publishing
Erscheinungsdatum
2017
Sprache
Englisch
ISBN 10 
6202026235
ISBN 13 
9786202026239
Einband
Taschenbuch
Anzahl der Seiten
64
Kontakt zum Hersteller
Nicht verfügbar
Verantwortliche Person
Edicoes Nosso Conhecimento
customerservice@vdm-vsg.de

SIA
Riga
1039
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