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 |
|
||||
Организации |
|
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 |
Реферат:
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.
Библиографическая ссылка:
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
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
Файлы:
Полный текст от издателя
Даты:
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. |
Идентификаторы БД:
Web of science | WOS:000337551800013 |
Scopus | 2-s2.0-84901060237 |
РИНЦ | 21880322 |
Chemical Abstracts | 2013:1976526 |
Chemical Abstracts (print) | 161:42653 |
OpenAlex | W1966315427 |