Conversion of Levulinic Acid Derived Valeric Acid into a Liquid Transportation Fuel of the Kerosene Type | Sciact - CRIS-система Института катализа

Conversion of Levulinic Acid Derived Valeric Acid into a Liquid Transportation Fuel of the Kerosene Type Научная публикация

Журнал

Journal of Molecular Catalysis A: Chemical
ISSN: 1381-1169

Вых. Данные

Год: 2014, Том: 388-389, Страницы: 116-122 Страниц : 9 DOI: 10.1016/j.molcata.2013.11.015

Ключевые слова

Catalyst stability, Ketone hydrodeoxygenation, Ketonic decarboxylation, Pt/alumina, Zirconium oxide

Авторы

Corma Avelino ¹ , Oliver-Tomas Borja ¹ , Renz Michael ¹ , Simakova Irina L. ²

Организации

1	Instituto de Tecnología Química, Universitat Politècnica de Valencia-Consejo Superior de Investigaciones Científicas (UPV - CSIC), Av. de los Naranjos s/n, Valencia E-46022, Spain
2	Boreskov Institute of Catalysis, Lavrentieva 5, Novosibirsk 630090, Russian Federation

Информация о финансировании (3)

1	Spanish National Research Council	Es 2010RU0108
2	Ministry of Economic Affairs and Digital Transformation	CSD2009-00050
3	Ministry of Economic Affairs and Digital Transformation	CTQ2011-27550

In the transformation of lignocellulosic biomass into fuels and chemicals carbonsingle bondcarbon bond formations and rising hydrophobicity are highly desired. The ketonic decarboxylation fits these requirements perfectly as it converts carboxylic acids into ketones forming one carbonsingle bondcarbon bond and eliminates three oxygen atoms as carbon dioxide and water. This reaction is used, in a cascade process, together with a hydrogenation and dehydration catalyst to obtain hydrocarbons in the kerosene range from hexose-derived valeric acid. It is shown that zirconium oxide is a very selective and stable catalyst for this process and when combined with platinum supported on alumina, the oxygen content was reduced to almost zero. Furthermore, it is demonstrated that alumina is superior to active carbon, silica, or zirconium oxide as support for the hydrogenation/dehydration/hydrogenation sequence and a palladium-based catalyst deactivated more rapidly than the platinum catalyst. Hence, under optimized reaction conditions valeric acid is converted into n-nonane with 80% selectivity (together with a 10% of C10–C15 hydrocarbons) in the organic liquid phase upto a 100:1 feed to catalyst ratio [w/w]. The oxygen free hydrocarbon product mixture (85% yield) meets well with the boiling point range of kerosene as evidenced by a simulated distillation. In the gas phase, butane was detected together with mainly carbon dioxide.

Corma A. , Oliver-Tomas B. , Renz M. , Simakova I.L.
Conversion of Levulinic Acid Derived Valeric Acid into a Liquid Transportation Fuel of the Kerosene Type

Journal of Molecular Catalysis A: Chemical. 2014. V.388-389. P.116-122. DOI: 10.1016/j.molcata.2013.11.015 WOS Scopus РИНЦ CAPlusCA OpenAlex

Полный текст от издателя

Поступила в редакцию:	26 июл. 2013 г.
Принята к публикации:	11 нояб. 2013 г.
Опубликована online:	19 нояб. 2013 г.
Опубликована в печати:	1 июл. 2014 г.

Web of science:	WOS:000337551800013
Scopus:	2-s2.0-84901060237
РИНЦ:	21880322
Chemical Abstracts:	2013:1976526
Chemical Abstracts (print):	161:42653
OpenAlex:	W1966315427

БД	Цитирований
Web of science	27
Scopus	26
РИНЦ	29
OpenAlex	29