Sulfide Catalysts for Production of Motor Fuels from Fatty Acid Triglycerides


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Resumo

Patents dealing with the production of motor fuel components by hydrodeoxygenation of renewable raw materials based on fatty acid triglycerides are analyzed. Various methods of using sulfide catalysts in hydrodeoxygenation of fatty acid triglycerides and of their mixtures with petroleum fractions are described. The ways to overcome problems that arise in hydrodeoxygenation, based on using sulfide catalysts differing in the active component and support composition, are considered. For example, the use of supported MoS2 catalysts free of Co and Ni ensures the conversion of fatty acid triglycerides along the “direct hydrodeoxygenation” pathway to avoid the formation of carbon oxides and related process problems. The use of sulfide catalysts on zeolite-containing supports allows synthesis of products with improved low-temperature properties due to isomerization (or mild hydrocracking) of С15–С18 alkanes formed by hydrodeoxygenation of fatty acid triglycerides.

Sobre autores

A. Porsin

Boreskov Institute of Catalysis, Siberian Branch

Email: evgenia@catalysis.ru
Rússia, Novosibirsk, 630090

E. Vlasova

Boreskov Institute of Catalysis, Siberian Branch; Novosibirsk National Research State University

Autor responsável pela correspondência
Email: evgenia@catalysis.ru
Rússia, Novosibirsk, 630090; Novosibirsk, 630090

G. Bukhtiyarova

Boreskov Institute of Catalysis, Siberian Branch; Novosibirsk National Research State University

Email: evgenia@catalysis.ru
Rússia, Novosibirsk, 630090; Novosibirsk, 630090

A. Nuzhdin

Boreskov Institute of Catalysis, Siberian Branch

Email: evgenia@catalysis.ru
Rússia, Novosibirsk, 630090

V. Bukhtiyarov

Boreskov Institute of Catalysis, Siberian Branch; Novosibirsk National Research State University

Email: evgenia@catalysis.ru
Rússia, Novosibirsk, 630090; Novosibirsk, 630090

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