Carbon-containing catalysts for the hydroprocessing of oil fractions: A review

Terekhova, E. N.; Бакланова, О. Н.; Лавренов, А. В.

doi:10.1134/s2070050417020106

Cited by 6 publications

(1 citation statement)

References 92 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Currently, the range of catalysts used in the chemical and petrochemical industries is very extensive. Since the development of catalysis and catalytic technologies largely determines the competitiveness of petrochemical products on the market [1], research in this area is still ongoing [2][3][4][5][6][7][8][9][10][11][12][13].…”

Section: Introductionmentioning

confidence: 99%

Hydrogenation of Nitro Compounds over Catalytic Systems Containing Rare-Earth Oxides

Kurunina¹,

Ivankina²,

Бутов³

2021

SSP

View full text Add to dashboard Cite

The paper studies the activity of 1 % palladium catalysts containing rare earth oxides (REOs) and alumina as a carrier in the hydrogenation of nitro compounds exemplified by nitrobenzene and o-nitro anisole. Under the liquid-phase hydrogenation conditions, these catalytic systems provide high selectivity of the process and a quantitative yield. It has been found that the partial replacement of Al2O3 with REO allows increasing the hydrogenation rate by 5–6 times, as compared with the reference catalyst and by 1.2–1.7 times as compared with the individual carrier. The oxide mixtures (REO and Al2O3) containing 20–40 % REO allow reaching the same hydrogenation rate with that over an REO-containing 1 % Pd catalyst.

show abstract