Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Jiří Kolena"'
Autor:
Jiříi Hanika, Vladimr Jiričny, Petra Karnetová, Jiří Kolena, Jaromír Lederer, David Skála, Vladimír Staněk, Vratislav Tukač
Publikováno v:
Chemical Industry and Chemical Engineering Quarterly, Vol 13, Iss 4, Pp 192-198 (2007)
N/A
Externí odkaz:
https://doaj.org/article/d1d53ba62e3b48589bfbd69f1e4e8031
Publikováno v:
Molecular Catalysis. 533:112796
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5af27309a3869679c1d7dca22fcd5dc
https://doi.org/10.1016/j.mcat.2022.112796
https://doi.org/10.1016/j.mcat.2022.112796
Publikováno v:
Reaction Kinetics, Mechanisms and Catalysis. 127:241-257
This study is aimed to compare Cu–Al–Zn catalysts prepared by different methods and their effectiveness in glycerol hydrogenolysis to 1,2-propanediol. The preparation methods were: co-precipitation and thermal decomposition of hydrotalcite, co-pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6037ead99e801086e47d2c6920575bd
https://doi.org/10.1007/s11144-019-01560-6
https://doi.org/10.1007/s11144-019-01560-6
Publikováno v:
Topics in Catalysis. 61:1746-1756
A process of transforming hydrotalcite, containing Cu–Zn–Al (2:1:1) to a catalysts for selective hydrogenolysis of glycerol to 1,2-propanediol has been studied. A two steps process, consisted of the calcination at increased temperature and subseq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::580c3433e7f3008b78596c8fc4a2ecf8
https://doi.org/10.1007/s11244-018-1005-3
https://doi.org/10.1007/s11244-018-1005-3
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Reaction Kinetics, Mechanisms and Catalysis. 122:803-816
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9cd6f2aff655ae4288a69ff2006cf067
https://doi.org/10.1007/s11144-017-1239-2
https://doi.org/10.1007/s11144-017-1239-2
Publikováno v:
Universal Journal of Chemistry. 5:19-28
A process of Ni/Al2O3 eggshell type catalyst preparation has been developed in laboratory scale. Active catalysts with high Ni content, in which the active metal is concentrated in a very thin layer below the particle surface, were prepared by this p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75c6c76e9e2d8e48ac1f85ad06c4405e
https://doi.org/10.13189/ujc.2017.050103
https://doi.org/10.13189/ujc.2017.050103
Publikováno v:
Chemical Engineering Journal. 154:236-240
Coupling of a fixed-bed reactor and a reactive distillation column was used for acetic acid and ethanol esterification utilizing strong acidic ion-exchange resin as catalyst. Laboratory experiments were focussed on the investigation of catalyst loadi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fddf47b7d3133b438a44235a568b1509
https://doi.org/10.1016/j.cej.2009.04.022
https://doi.org/10.1016/j.cej.2009.04.022
Autor:
Vratislav Tukač, Petra Karnetova, Jiří Kolena, Jiří Hanika, Vladimir Stanĕk, Vladimir Jiricný, David Skála, Jaromir Lederer
Publikováno v:
Chemical Industry and Chemical Engineering Quarterly, Vol 13, Iss 4, Pp 192-198 (2007)
Paper deals with study of behavior of trickle-bed reactor under periodic feed rate modulation conditions. Unsaturated hydrocarbons hydrogenation (typical for pyrolysis gasoline hydrotreatment) was investigated. As model reactions hydrogenation of cyc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b29215cbf30ae8e7d3f0a5044a39380
Autor:
Jiří Kolena, Jiří Hanika, V. Staněk, V. Tukač, V. Jiřičný, M. Šimíčková, P. Stavárek, V. Chyba, J. Lederer
Publikováno v:
Chemical Engineering Science. 62:4891-4895
Hydrogenation of olefins presented in pyrolysis gasoline to prevent gum-formation and catalyst deactivation in subsequent processes is usually adopted in trickle-bed reactor. To overcome external limitations and to improve operation safety, a periodi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b973e02aa86290fe0b37a8ac6cb972d8
https://doi.org/10.1016/j.ces.2006.12.032
https://doi.org/10.1016/j.ces.2006.12.032