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Characterization and Testing of Copper-Containing Catalysts for Dehydrogenation of Cyclohexanol to Cyclohexanone
https://doi.org/10.18412/1816-0387-2018-5-63-69
Abstract
Main characteristics of currently used industrial catalysts and an innovative catalyst MAK-K for dehydrogenation of cyclohexanol were compared. Main attention was paid to comparison of the activity and selectivity of MAK-K and the best catalyst H3-11 (BASF) at 220–270 °C and feed flow rate of 0.6–1.3 h–1. Similar behaviors were characteristic of both catalysts, the use of MAK-K being preferable at lower temperatures and higher feed flow rates. The MAK-K catalyst manufactured by LLC «NIAP-KATALIZATOR» was tested. The catalyst (1.4 m3) was loaded to a reactor for dehydrogenation of cyclohexanol at Shchekinoazot Co. and employed for more than 2000 h to demonstrate its high activity and selectivity. The catalyst was competitive against all the samples under study.
About the Authors
V. I. Vanchurin
D. Mendeleev University of Chemical Technology of Russia, Moscow
Russian Federation
Russian Federation
O. I. Karachenko
JSC «Grodno Azot», Grodno
Belarus
Belarus
A. Yu. Petrov
D. Mendeleev University of Chemical Technology of Russia, Moscow
Russian Federation
Russian Federation
I. V. Tarakanovsky
«Shchekinoazot Co.», Pervomayskiy, Shchekino District, Tula Region
Russian Federation
Russian Federation
D. S. Dzhumamukhamedov
MIPT Center for Engineering and Technology for hard-to-recover reserves, Dolgoprudny
Russian Federation
Russian Federation
Yu. L. Pavlov
Russian Federation
A. V. Dul’nev
LLC «NIAP-KATALIZATOR», Novomoskovsk
Russian Federation
Russian Federation
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Review
For citations:
Vanchurin V.I., Karachenko O.I., Petrov A.Yu., Tarakanovsky I.V., Dzhumamukhamedov D.S., Pavlov Yu.L., Dul’nev A.V. Characterization and Testing of Copper-Containing Catalysts for Dehydrogenation of Cyclohexanol to Cyclohexanone. Kataliz v promyshlennosti. 2018;18(5):63-69. (In Russ.) https://doi.org/10.18412/1816-0387-2018-5-63-69
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