Abstract: This work presents results from the hydroconversion of sunflower oil on the bifunctional Pd/SAPO-31 catalyst as a perspective technological way for single-stage production of hydrocarbons in the diesel fuel range that have improved low-temperature properties. Transformation of sunflower oil was performed at temperatures of 310–360 °C and WHSV = 0.9–1.6 h−1, under a pressure of 2.0 MPa in a laboratory flow reactor. Gaseous and liquid reaction products were analyzed by GC using an internal standard method as well as by 1H and 13C NMR spectroscopy. At temperatures 320–350 °C, liquid reaction product contained only hydrocarbons, the main components were identified as C17 and C18n-alkanes and i-alkanes. Pd/SAPO-31 catalyst demonstrated high initial activity for the hydroconversion of the feed and good isomerizating properties, but its deactivation was followed after several hours of operation. Physico-chemical properties of both fresh and spent catalysts were compared. The influence of reaction conditions on the composition of the reaction products is also discussed.

Cite: Kikhtyanin O.V. , Rubanov A.E. , Ayupov A.B. , Echevsky G.V.
Hydroconversion of Sunflower Oil on Pd/SAPO-31 Catalyst
Fuel. 2010. V.89. N10. P.3085-3092. DOI: 10.1016/j.fuel.2010.05.033 WOS Scopus РИНЦ ANCAN OpenAlex

Dates:

Submitted:	Feb 3, 2009
Accepted:	May 20, 2010
Published online:	Jun 3, 2010
Published print:	Oct 1, 2010

Identifiers:

Web of science:	WOS:000279737500048
Scopus:	2-s2.0-77954768108
Elibrary:	15326981
Chemical Abstracts:	2010:860246
Chemical Abstracts (print):	154:14469
OpenAlex:	W1989053754

Citing:

DB	Citing
Web of science	123
Scopus	132
Elibrary	139
OpenAlex	138

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