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Pregled bibliografske jedinice broj: 89459

Experimental and Theoretical Study of NO Decomposition in a Catalytic Monolith Reactor


Tomašić, Vesna; Gomzi, Zoran
Experimental and Theoretical Study of NO Decomposition in a Catalytic Monolith Reactor // Chemical Engineering and Processing, 43 (2003), 6; 765-774 (međunarodna recenzija, članak, znanstveni)


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Naslov
Experimental and Theoretical Study of NO Decomposition in a Catalytic Monolith Reactor

Autori
Tomašić, Vesna ; Gomzi, Zoran

Izvornik
Chemical Engineering and Processing (0255-2701) 43 (2003), 6; 765-774

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Effectivenes factor; Diffusion; Kinetics; Mass transfer; Modelling; Monolith; Washcoat; Cu/ZSM-5 zeolite

Sažetak
The objective of this study was to prepare zeolite-based monoliths (Cu/ZSM-5 on cordierite), to test their catalytic activity in the direct decomposition of nitrogen monoxide and to developed mathematical model of the monolith reactor. Reaction of NO decomposition was performed over the monolith catalysts with various thickness of the catalytic washcoat, in temperature range from 573 to 773 K, under atmospheric pressure and at various space times. Two-dimensional heterogeneous model is applied to describe a single channel of the monolith reactor. Langmuir-Hinshelwood type of kinetic model is considered. The influence of both inter- and intraphase diffusion on the performance of the monolith reactor is quantitatively described by means of the governing effectiveness factors. The mean and local gas-solid mass transfer coefficients are derived from the concentration gradients using the proposed model. The proposed model is verified by comparing computer simulation data with experimental laboratory results.

Izvorni jezik
Engleski

Znanstvena područja
Kemijsko inženjerstvo



POVEZANOST RADA


Projekti:
0125001

Ustanove:
Fakultet kemijskog inženjerstva i tehnologije, Zagreb

Profili:

Avatar Url Zoran Gomzi (autor)

Avatar Url Vesna Tomašić (autor)


Citiraj ovu publikaciju:

Tomašić, Vesna; Gomzi, Zoran
Experimental and Theoretical Study of NO Decomposition in a Catalytic Monolith Reactor // Chemical Engineering and Processing, 43 (2003), 6; 765-774 (međunarodna recenzija, članak, znanstveni)
Tomašić, V. & Gomzi, Z. (2003) Experimental and Theoretical Study of NO Decomposition in a Catalytic Monolith Reactor. Chemical Engineering and Processing, 43 (6), 765-774.
@article{article, year = {2003}, pages = {765-774}, keywords = {Effectivenes factor, Diffusion, Kinetics, Mass transfer, Modelling, Monolith, Washcoat, Cu/ZSM-5 zeolite}, journal = {Chemical Engineering and Processing}, volume = {43}, number = {6}, issn = {0255-2701}, title = {Experimental and Theoretical Study of NO Decomposition in a Catalytic Monolith Reactor}, keyword = {Effectivenes factor, Diffusion, Kinetics, Mass transfer, Modelling, Monolith, Washcoat, Cu/ZSM-5 zeolite} }
@article{article, year = {2003}, pages = {765-774}, keywords = {Effectivenes factor, Diffusion, Kinetics, Mass transfer, Modelling, Monolith, Washcoat, Cu/ZSM-5 zeolite}, journal = {Chemical Engineering and Processing}, volume = {43}, number = {6}, issn = {0255-2701}, title = {Experimental and Theoretical Study of NO Decomposition in a Catalytic Monolith Reactor}, keyword = {Effectivenes factor, Diffusion, Kinetics, Mass transfer, Modelling, Monolith, Washcoat, Cu/ZSM-5 zeolite} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Uključenost u ostale bibliografske baze podataka::


  • Chemical Abstracts
  • The INSPEC Science Abstracts series
  • Chemical Engineering Abstracts
  • Compendex Plus
  • Engineering Materials Abstracts
  • International Process Technology Abstracts





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