Catalytic Decarboxylation of Fatty Acids to Aviation Fuels over Nickel Supported on Activated Carbon.

Abstract:

:Decarboxylation of fatty acids over non-noble metal catalysts without added hydrogen was studied. Ni/C catalysts were prepared and exhibited excellent activity and maintenance for decarboxylation. Thereafter, the effects of nickel loading, catalyst loading, temperature, and carbon number on the decarboxylation of fatty acids were investigated. The results indicate that the products of cracking increased with high nickel loading or catalyst loading. Temperature significantly impacted the conversion of stearic acid but did not influence the selectivity. The fatty acids with large carbon numbers tend to be cracked in this reaction system. Stearic acid can be completely converted at 370 °C for 5 h, and the selectivity to heptadecane was around 80%.

journal_name

Sci Rep

journal_title

Scientific reports

authors

Wu J,Shi J,Fu J,Leidl JA,Hou Z,Lu X

doi

10.1038/srep27820

subject

Has Abstract

pub_date

2016-06-13 00:00:00

pages

27820

issn

2045-2322

pii

srep27820

journal_volume

6

pub_type

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