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    Rights statement: This is the author’s version of a work that was accepted for publication in Separation and Purification Technology. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Separation and Purification Technology, 277, 2021 DOI: 10.1016/j.seppur.2021.119426

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Porous materials for low-temperature H2S-removal in fuel cell applications

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Porous materials for low-temperature H2S-removal in fuel cell applications. / Mao, D.; Griffin, J.M.; Dawson, R.; Fairhurst, A.; Gupta, G.; Bimbo, N.

In: Separation and Purification Technology, Vol. 277, 119426, 15.12.2021.

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@article{e0dcd030a1bd4b6bac017efe145bdd05,
title = "Porous materials for low-temperature H2S-removal in fuel cell applications",
abstract = "When fuel gases (H2 and CH4) for fuel cells are produced from fossil fuels and biomass, there is a high possibility of presence of hydrogen sulfide (H2S). Because H2S can poison fuel cells and cause long lasting damage, it is necessary to rigorously remove H2S from fuel gases before use in fuel cells. With the advantages of high efficiency and low energy consumption, desulphurisation via adsorption at low temperatures has attracted the attention of many researchers and has seen recent advances. This review compares the performance of commonly-studied porous materials (metal oxides, activated carbon, zeolites, silica, and metal–organic frameworks (MOF)) that are used for adsorption at low temperatures. Test conditions such as feed gas compositions, feed gas velocity, and breakthrough concentration threshold are considered when comparing the adsorption performance of the materials. High performing materials from each material category are identified and future research directions are discussed. ",
keywords = "Activated carbon, Adsorption, Hydrogen sulfide, Mesoporous silica, Metal-organic frameworks, Crystalline materials, Desulfurization, Energy utilization, Fuel cells, Gas adsorption, Gas fuel purification, Mesoporous materials, Organometallics, Silica, Sulfur determination, Temperature, Zeolites, Cell-be, Cell/B.E, Cell/BE, CH$-4$, Fuel cell application, Fuels gas, H$-2$/S, Lows-temperatures, Mesoporous Silica, Metal-organic-frameworks",
author = "D. Mao and J.M. Griffin and R. Dawson and A. Fairhurst and G. Gupta and N. Bimbo",
note = "This is the author{\textquoteright}s version of a work that was accepted for publication in Separation and Purification Technology. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Separation and Purification Technology, 277, 2021 DOI: 10.1016/j.seppur.2021.119426",
year = "2021",
month = dec,
day = "15",
doi = "10.1016/j.seppur.2021.119426",
language = "English",
volume = "277",
journal = "Separation and Purification Technology",
issn = "1383-5866",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Porous materials for low-temperature H2S-removal in fuel cell applications

AU - Mao, D.

AU - Griffin, J.M.

AU - Dawson, R.

AU - Fairhurst, A.

AU - Gupta, G.

AU - Bimbo, N.

N1 - This is the author’s version of a work that was accepted for publication in Separation and Purification Technology. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Separation and Purification Technology, 277, 2021 DOI: 10.1016/j.seppur.2021.119426

PY - 2021/12/15

Y1 - 2021/12/15

N2 - When fuel gases (H2 and CH4) for fuel cells are produced from fossil fuels and biomass, there is a high possibility of presence of hydrogen sulfide (H2S). Because H2S can poison fuel cells and cause long lasting damage, it is necessary to rigorously remove H2S from fuel gases before use in fuel cells. With the advantages of high efficiency and low energy consumption, desulphurisation via adsorption at low temperatures has attracted the attention of many researchers and has seen recent advances. This review compares the performance of commonly-studied porous materials (metal oxides, activated carbon, zeolites, silica, and metal–organic frameworks (MOF)) that are used for adsorption at low temperatures. Test conditions such as feed gas compositions, feed gas velocity, and breakthrough concentration threshold are considered when comparing the adsorption performance of the materials. High performing materials from each material category are identified and future research directions are discussed.

AB - When fuel gases (H2 and CH4) for fuel cells are produced from fossil fuels and biomass, there is a high possibility of presence of hydrogen sulfide (H2S). Because H2S can poison fuel cells and cause long lasting damage, it is necessary to rigorously remove H2S from fuel gases before use in fuel cells. With the advantages of high efficiency and low energy consumption, desulphurisation via adsorption at low temperatures has attracted the attention of many researchers and has seen recent advances. This review compares the performance of commonly-studied porous materials (metal oxides, activated carbon, zeolites, silica, and metal–organic frameworks (MOF)) that are used for adsorption at low temperatures. Test conditions such as feed gas compositions, feed gas velocity, and breakthrough concentration threshold are considered when comparing the adsorption performance of the materials. High performing materials from each material category are identified and future research directions are discussed.

KW - Activated carbon

KW - Adsorption

KW - Hydrogen sulfide

KW - Mesoporous silica

KW - Metal-organic frameworks

KW - Crystalline materials

KW - Desulfurization

KW - Energy utilization

KW - Fuel cells

KW - Gas adsorption

KW - Gas fuel purification

KW - Mesoporous materials

KW - Organometallics

KW - Silica

KW - Sulfur determination

KW - Temperature

KW - Zeolites

KW - Cell-be

KW - Cell/B.E

KW - Cell/BE

KW - CH$-4$

KW - Fuel cell application

KW - Fuels gas

KW - H$-2$/S

KW - Lows-temperatures

KW - Mesoporous Silica

KW - Metal-organic-frameworks

U2 - 10.1016/j.seppur.2021.119426

DO - 10.1016/j.seppur.2021.119426

M3 - Journal article

VL - 277

JO - Separation and Purification Technology

JF - Separation and Purification Technology

SN - 1383-5866

M1 - 119426

ER -