Hydrogen purification from compact palladium membrane module using a low temperature diffusion bonding technology

Duck Kyu Oh; Kwan Young Lee; Jong Soo Park

doi:10.3390/membranes10110338

Hydrogen purification from compact palladium membrane module using a low temperature diffusion bonding technology

Duck Kyu Oh, Kwan Young Lee, Jong Soo Park

Department of Chemical and Biological Engineering

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

2 Citations (Scopus)

Abstract

This study investigates a compact palladium membrane module (CPMM) for hydrogen purification, assembled by diffusion bonding at a low-temperature (450^◦ C). This CPMM resulted in hydrogen (H₂) flux of 18.3 mL cm⁻² min⁻¹ with H₂ /N₂ selectivity of over 1100. The H₂ purification test using a 60% H₂ /40% CO₂ mixed gas confirmed that the CPMM can separate H₂ with a concentration of more than 99%, with a pressure difference of 5 bar. Moreover, the volume of the diffusion bonded membrane module is decreased by 81.4% than the flame-type membrane module pre-studied in our laboratory.

Original language	English
Article number	338
Pages (from-to)	1-11
Number of pages	11
Journal	Membranes
Volume	10
Issue number	11
DOIs	https://doi.org/10.3390/membranes10110338
Publication status	Published - 2020 Nov

Keywords

Carbon dioxide
Compact module
Diffusion bonding
Hydrogen
Palladium membrane
Purification

ASJC Scopus subject areas

Chemical Engineering (miscellaneous)
Process Chemistry and Technology
Filtration and Separation

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10.3390/membranes10110338

Cite this

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title = "Hydrogen purification from compact palladium membrane module using a low temperature diffusion bonding technology",

abstract = "This study investigates a compact palladium membrane module (CPMM) for hydrogen purification, assembled by diffusion bonding at a low-temperature (450◦ C). This CPMM resulted in hydrogen (H2) flux of 18.3 mL cm−2 min−1 with H2 /N2 selectivity of over 1100. The H2 purification test using a 60% H2 /40% CO2 mixed gas confirmed that the CPMM can separate H2 with a concentration of more than 99%, with a pressure difference of 5 bar. Moreover, the volume of the diffusion bonded membrane module is decreased by 81.4% than the flame-type membrane module pre-studied in our laboratory.",

keywords = "Carbon dioxide, Compact module, Diffusion bonding, Hydrogen, Palladium membrane, Purification",

author = "Oh, {Duck Kyu} and Lee, {Kwan Young} and Park, {Jong Soo}",

note = "Funding Information: This work was supported by the Research and Development Program of the Korea Institute of Energy Research (KIER) (Project No. B6-2451), Republic of Korea. This work was supported by the Research and Development Program of the Korea Institute of Energy Research (KIER) (Project No. B6-2451), Republic of Korea. Publisher Copyright: {\textcopyright} 2020 by the authors. Licensee MDPI, Basel, Switzerland.",

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month = nov,

doi = "10.3390/membranes10110338",

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AU - Lee, Kwan Young

AU - Park, Jong Soo

N1 - Funding Information: This work was supported by the Research and Development Program of the Korea Institute of Energy Research (KIER) (Project No. B6-2451), Republic of Korea. This work was supported by the Research and Development Program of the Korea Institute of Energy Research (KIER) (Project No. B6-2451), Republic of Korea. Publisher Copyright: © 2020 by the authors. Licensee MDPI, Basel, Switzerland.

PY - 2020/11

Y1 - 2020/11

N2 - This study investigates a compact palladium membrane module (CPMM) for hydrogen purification, assembled by diffusion bonding at a low-temperature (450◦ C). This CPMM resulted in hydrogen (H2) flux of 18.3 mL cm−2 min−1 with H2 /N2 selectivity of over 1100. The H2 purification test using a 60% H2 /40% CO2 mixed gas confirmed that the CPMM can separate H2 with a concentration of more than 99%, with a pressure difference of 5 bar. Moreover, the volume of the diffusion bonded membrane module is decreased by 81.4% than the flame-type membrane module pre-studied in our laboratory.

AB - This study investigates a compact palladium membrane module (CPMM) for hydrogen purification, assembled by diffusion bonding at a low-temperature (450◦ C). This CPMM resulted in hydrogen (H2) flux of 18.3 mL cm−2 min−1 with H2 /N2 selectivity of over 1100. The H2 purification test using a 60% H2 /40% CO2 mixed gas confirmed that the CPMM can separate H2 with a concentration of more than 99%, with a pressure difference of 5 bar. Moreover, the volume of the diffusion bonded membrane module is decreased by 81.4% than the flame-type membrane module pre-studied in our laboratory.

KW - Carbon dioxide

KW - Compact module

KW - Diffusion bonding

KW - Hydrogen

KW - Palladium membrane

KW - Purification

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ER -

Hydrogen purification from compact palladium membrane module using a low temperature diffusion bonding technology

Abstract

Keywords

ASJC Scopus subject areas

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