The Reactants’ Phase State: A Nonnegligible Factor in Tetralin Hydrogenation Catalysts Evaluation

The Reactants’ Phase State: A Nonnegligible Factor in Tetralin Hydrogenation Catalysts Evaluation

The effects of reactants’ phase states (gas-liquid and single gas phase) on tetralin hydrogenation were investigated in the fixed bed. The kinetics of tetralin hydrogenation under different phase states was analyzed. Results showed that, without phase transition, the tetralin conversion increased wi...

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Main Authors: Mingjian Luo, Qingfa Wang, Xiangwen Zhang, Bing Hu
Format: Article
Language:English
Published: Hindawi Limited 2014-01-01
Series:International Journal of Chemical Engineering
Online Access:http://dx.doi.org/10.1155/2014/405703
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spelling doaj-dacb6b7a2fe14413987d074a520f892c2021-07-02T06:14:39ZengHindawi LimitedInternational Journal of Chemical Engineering1687-806X1687-80782014-01-01201410.1155/2014/405703405703The Reactants’ Phase State: A Nonnegligible Factor in Tetralin Hydrogenation Catalysts EvaluationMingjian Luo0Qingfa Wang1Xiangwen Zhang2Bing Hu3Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, ChinaKey Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, ChinaKey Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, ChinaSchool of Chemistry and Chemical Engineering, Northeastern Petroleum University, Daqing 163318, ChinaThe effects of reactants’ phase states (gas-liquid and single gas phase) on tetralin hydrogenation were investigated in the fixed bed. The kinetics of tetralin hydrogenation under different phase states was analyzed. Results showed that, without phase transition, the tetralin conversion increased with the rise of temperature. However, it decreased dramatically around the dew point of the feed at which the reactants’ phase state transferred from gas-liquid phase into gas phase. It was also observed that the gas-liquid phase state was favorable to reduce the deactivation of catalyst in the tetralin hydrogenation.http://dx.doi.org/10.1155/2014/405703
collection DOAJ
language English
format Article
sources DOAJ
author Mingjian Luo
Qingfa Wang
Xiangwen Zhang
Bing Hu
spellingShingle Mingjian Luo
Qingfa Wang
Xiangwen Zhang
Bing Hu
The Reactants’ Phase State: A Nonnegligible Factor in Tetralin Hydrogenation Catalysts Evaluation
International Journal of Chemical Engineering
author_facet Mingjian Luo
Qingfa Wang
Xiangwen Zhang
Bing Hu
author_sort Mingjian Luo
title The Reactants’ Phase State: A Nonnegligible Factor in Tetralin Hydrogenation Catalysts Evaluation
title_short The Reactants’ Phase State: A Nonnegligible Factor in Tetralin Hydrogenation Catalysts Evaluation
title_full The Reactants’ Phase State: A Nonnegligible Factor in Tetralin Hydrogenation Catalysts Evaluation
title_fullStr The Reactants’ Phase State: A Nonnegligible Factor in Tetralin Hydrogenation Catalysts Evaluation
title_full_unstemmed The Reactants’ Phase State: A Nonnegligible Factor in Tetralin Hydrogenation Catalysts Evaluation
title_sort reactants’ phase state: a nonnegligible factor in tetralin hydrogenation catalysts evaluation
publisher Hindawi Limited
series International Journal of Chemical Engineering
issn 1687-806X
1687-8078
publishDate 2014-01-01
description The effects of reactants’ phase states (gas-liquid and single gas phase) on tetralin hydrogenation were investigated in the fixed bed. The kinetics of tetralin hydrogenation under different phase states was analyzed. Results showed that, without phase transition, the tetralin conversion increased with the rise of temperature. However, it decreased dramatically around the dew point of the feed at which the reactants’ phase state transferred from gas-liquid phase into gas phase. It was also observed that the gas-liquid phase state was favorable to reduce the deactivation of catalyst in the tetralin hydrogenation.
url http://dx.doi.org/10.1155/2014/405703
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AT qingfawang thereactantsphasestateanonnegligiblefactorintetralinhydrogenationcatalystsevaluation
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AT qingfawang reactantsphasestateanonnegligiblefactorintetralinhydrogenationcatalystsevaluation
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AT binghu reactantsphasestateanonnegligiblefactorintetralinhydrogenationcatalystsevaluation
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