2D model of the transfer processes in S-traps with wash-coated monolith channels and fixed bed for the application of H2S chemisorption in a fuel processor/fuel cell system

Valery A. Danilov; Gunther Kolb

doi:10.1016/j.cej.2021.129508

2D model of the transfer processes in S-traps with wash-coated monolith channels and fixed bed for the application of H₂S chemisorption in a fuel processor/fuel cell system

Valery A. Danilov, Gunther Kolb (Corresponding author)

Micro Flow Chemistry and Synthetic Methodology

Research output: Contribution to journal › Article › Academic › peer-review

1 Citation (Scopus)

Abstract

A two-dimensional model was developed for H₂S chemisorption in different S-trap designs, including (i) ZnO coated monolith channels, (ii) ZnO fixed bed, and (iii) a new design. The new design was based on a modification of the monolithic reactor with adsorbent (ZnO) particles for filling the microchannels. The predicted concentration breakthrough curves were consistent with experimental literature data dealing with fixed bed and monolith S-traps.

Original language	English
Article number	129508
Number of pages	8
Journal	Chemical Engineering Journal
Volume	419
DOIs	https://doi.org/10.1016/j.cej.2021.129508
Publication status	Published - 1 Sept 2021

Bibliographical note

Funding Information:
The work was financial supported by the European Defence Agency (EDA) through the Ad-Hoc project ?IAPUNIT? Contract B 1490 GEM 3 GP, jointly financed by the Federal Republic of Austria, the Federal Republic of Germany, the Kingdom of the Netherlands, the Republic of Slovenia and the Kingdom of Sweden.

Funding Information:
The work was financial supported by the European Defence Agency (EDA) through the Ad-Hoc project “IAPUNIT” Contract B 1490 GEM 3 GP, jointly financed by the Federal Republic of Austria, the Federal Republic of Germany, the Kingdom of the Netherlands, the Republic of Slovenia and the Kingdom of Sweden.

Publisher Copyright:
© 2021 Elsevier B.V.

Copyright:
Copyright 2021 Elsevier B.V., All rights reserved.

Funding

The work was financial supported by the European Defence Agency (EDA) through the Ad-Hoc project “IAPUNIT” Contract B 1490 GEM 3 GP, jointly financed by the Federal Republic of Austria, the Federal Republic of Germany, the Kingdom of the Netherlands, the Republic of Slovenia and the Kingdom of Sweden.

Funders	Funder number
Federal Republic of Austria
Republic of Slovenia
European Defence Agency

Keywords

Chemisorption
Fixed bed
HS
Mass transfer
Monolith
S-trap

Access to Document

10.1016/j.cej.2021.129508

Cite this

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title = "2D model of the transfer processes in S-traps with wash-coated monolith channels and fixed bed for the application of H2S chemisorption in a fuel processor/fuel cell system",

abstract = "A two-dimensional model was developed for H2S chemisorption in different S-trap designs, including (i) ZnO coated monolith channels, (ii) ZnO fixed bed, and (iii) a new design. The new design was based on a modification of the monolithic reactor with adsorbent (ZnO) particles for filling the microchannels. The predicted concentration breakthrough curves were consistent with experimental literature data dealing with fixed bed and monolith S-traps.",

keywords = "Chemisorption, Fixed bed, HS, Mass transfer, Monolith, S-trap",

author = "Danilov, {Valery A.} and Gunther Kolb",

note = "Funding Information: The work was financial supported by the European Defence Agency (EDA) through the Ad-Hoc project ?IAPUNIT? Contract B 1490 GEM 3 GP, jointly financed by the Federal Republic of Austria, the Federal Republic of Germany, the Kingdom of the Netherlands, the Republic of Slovenia and the Kingdom of Sweden. Funding Information: The work was financial supported by the European Defence Agency (EDA) through the Ad-Hoc project “IAPUNIT” Contract B 1490 GEM 3 GP, jointly financed by the Federal Republic of Austria, the Federal Republic of Germany, the Kingdom of the Netherlands, the Republic of Slovenia and the Kingdom of Sweden. Publisher Copyright: {\textcopyright} 2021 Elsevier B.V. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.",

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2D model of the transfer processes in S-traps with wash-coated monolith channels and fixed bed for the application of H₂S chemisorption in a fuel processor/fuel cell system. / Danilov, Valery A.; Kolb, Gunther (Corresponding author).
In: Chemical Engineering Journal, Vol. 419, 129508, 01.09.2021.

Research output: Contribution to journal › Article › Academic › peer-review

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AU - Kolb, Gunther

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N2 - A two-dimensional model was developed for H2S chemisorption in different S-trap designs, including (i) ZnO coated monolith channels, (ii) ZnO fixed bed, and (iii) a new design. The new design was based on a modification of the monolithic reactor with adsorbent (ZnO) particles for filling the microchannels. The predicted concentration breakthrough curves were consistent with experimental literature data dealing with fixed bed and monolith S-traps.

AB - A two-dimensional model was developed for H2S chemisorption in different S-trap designs, including (i) ZnO coated monolith channels, (ii) ZnO fixed bed, and (iii) a new design. The new design was based on a modification of the monolithic reactor with adsorbent (ZnO) particles for filling the microchannels. The predicted concentration breakthrough curves were consistent with experimental literature data dealing with fixed bed and monolith S-traps.

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