팔라듐 복합막을 이용한 잠수함 연료전지용 메탄올 개질가스 수소정제에 관한 연구

This study examined the use of palladium (Pd)-composite membranes for hydrogen purification from methanol reforming gas for the operation of air independent propulsion (AIP) submarines. Since submarines utilize low-temperature polymer electrolyte fuel cells (LT-PEMFC) and one of the requirements of...

Full description

Saved in:
Bibliographic Details
Published inClean Technology, 28(1) Vol. 28; no. 1; pp. 54 - 62
Main Authors 이은한(Eun-Han Lee), 김태우(Tae-Woo Kim), 변세기(Se-Gi Byun), 서두원(Doo-Won Seo), 황효정(Hyo-Jung Hwang), 김한성(Hansung Kim), 이신근(Shin-Kun Ryi)
Format Journal Article
LanguageKorean
Published 한국청정기술학회 2022
Subjects
Online AccessGet full text
ISSN1598-9712
2288-0690

Cover

Abstract This study examined the use of palladium (Pd)-composite membranes for hydrogen purification from methanol reforming gas for the operation of air independent propulsion (AIP) submarines. Since submarines utilize low-temperature polymer electrolyte fuel cells (LT-PEMFC) and one of the requirements of these fuel cells is high-purity (99.999%) hydrogen, a dense membrane without pinholes is an essential requirement for a Pd-composite membrane. A Pd-composite membrane for methanol reformed gas purification was made by electroless plating an Inconel 600 support coated with yttrium stabilized zirconia (YSZ) as a diffusion barrier layer using the blowing coating method (BCM). The membrane was tubular with a length of 450 mm and a diameter of 12.7 mm (surface area of 175 cm2). Hydrogen purification tests were carried out with simulated methanol reformed gas containing approximately 67% hydrogen at 400 ℃, a hydrogen permeation pressure of 2.5 bar, which is that of LT-PEMFCs used for AIP submarines, and a feed pressure of 25 bar. The purification tests showed that the approximately 67% hydrogen of the methanol reformed gas could be purified up to 99.999% with 80.1% hydrogen recovery when the reformed gas feeding rate was 0.53 Nm3 h-1. These results indicated that the hydrogen purification capacity of the membrane was 0.29 Nm3 h-1. After the high-pressure purification tests, the Pd-composite membrane was disassembled from the module and the surface condition and thickness were analyzed. Membrane analysis showed no membrane damage and the palladium thickness was 11 to 12 ㎛ meaning that the plating efficiency was approximately 92%. From the purification tests and the membrane analysis, we could conclude that the developed Pd-composite membrane can be used as a hydrogen purifier for the fuel supply system of AIP submarines. 본 연구는 팔라듐계 복합막을 사용하여 메탄올개질을 통한 on-site 제조 수소를 air independent propulsion (AIP)용 잠수함 운용에 활용하기 위한 수소 정제에 관한 것이다. 잠수함용 연료전지는 저온형 고분자전해질연료전지(low-temperature proton exchange membrane fuel cell, LT-PEMFC) 이며, 잠수함 운용 특성상 99.999% 고순도 수소가 필요하기 때문에 팔라듐 복합막은 핀홀(pinhole)이 없는 치밀막이 필수요구사항이다. 메탄올 개질가스 정제에 사용한 분리막은 blowing coating method(BCM) 법으로 yttrium stabilized zirconia (YSZ) 확산방지층을 코팅한 길이 450 mm, 직경 12.7 mm인 (표면적 175 cm2) 인코넬 600 지지체에 무전해도금법으로 팔라듐을 코팅하여 제조하였다. 제조된 팔라듐계 복합막을 사용하여 수소농도가 ~ 67%인 메탄올개질 혼합가스를 공급하면서 운전온도 400 ℃, 잠수함 사용에 적합하도록 LT-PEMFC에 수소를 공급하기 위한 수소투과측 압력 2.5 bar, 그리고 분리막측 공급압력 25 bar에서 수소정제실험을 진행하였다. 메탄올개질 혼합가스 정제실험 결과 분리막 1개당 0.53 Nm3 h-1까지 메탄올 개질가스 정제가 가능하였는데 수소농도는 99.999% 이상 정제가 가능하였고, 이때 수소회수율은 80.1%에 달하였다. 이는 분리막 1개 당 메탄올 개질 가스로부터 99.999% 이상 수소를 생산할 수 있는 용량이 0.29 Nm3 h-1임을 의미한다. 고압실험 후 분리막은 모듈에서 해체하여 표면상태, 두께 등을 분석하였는데 고압운전에도 분리막 손상은 없었고, 두께는 11-12 ㎛임을 확인하였다. 측정한 두께로 도금효율이 약 92%에 달하는 수치임을 확인하였다. 개발한 팔라듐계 복합막을 이용한 수소정제실험 및 분리막 분석을 통하여 고압운전이 필요한 AIP용 잠수함 운용에 필요한 연료공급장치에 수소정제기로 활용 가능함을 알 수 있었다.
AbstractList This study examined the use of palladium (Pd)-composite membranes for hydrogen purification from methanol reforming gas for the operation of air independent propulsion (AIP) submarines. Since submarines utilize low-temperature polymer electrolyte fuel cells (LT-PEMFC) and one of the requirements of these fuel cells is high-purity (99.999%) hydrogen, a dense membrane without pinholes is an essential requirement for a Pd-composite membrane. A Pd-composite membrane for methanol reformed gas purification was made by electroless plating an Inconel 600 support coated with yttrium stabilized zirconia (YSZ) as a diffusion barrier layer using the blowing coating method (BCM). The membrane was tubular with a length of 450 mm and a diameter of 12.7 mm (surface area of 175 cm2). Hydrogen purification tests were carried out with simulated methanol reformed gas containing approximately 67% hydrogen at 400 ℃, a hydrogen permeation pressure of 2.5 bar, which is that of LT-PEMFCs used for AIP submarines, and a feed pressure of 25 bar. The purification tests showed that the approximately 67% hydrogen of the methanol reformed gas could be purified up to 99.999% with 80.1% hydrogen recovery when the reformed gas feeding rate was 0.53 Nm3 h-1. These results indicated that the hydrogen purification capacity of the membrane was 0.29 Nm3 h-1. After the high-pressure purification tests, the Pd-composite membrane was disassembled from the module and the surface condition and thickness were analyzed. Membrane analysis showed no membrane damage and the palladium thickness was 11 to 12 ㎛ meaning that the plating efficiency was approximately 92%. From the purification tests and the membrane analysis, we could conclude that the developed Pd-composite membrane can be used as a hydrogen purifier for the fuel supply system of AIP submarines. 본 연구는 팔라듐계 복합막을 사용하여 메탄올개질을 통한 on-site 제조 수소를 air independent propulsion (AIP)용 잠수함 운용에 활용하기 위한 수소 정제에 관한 것이다. 잠수함용 연료전지는 저온형 고분자전해질연료전지(low-temperature proton exchange membrane fuel cell, LT-PEMFC) 이며, 잠수함 운용 특성상 99.999% 고순도 수소가 필요하기 때문에 팔라듐 복합막은 핀홀(pinhole)이 없는 치밀막이 필수요구사항이다. 메탄올 개질가스 정제에 사용한 분리막은 blowing coating method(BCM) 법으로 yttrium stabilized zirconia (YSZ) 확산방지층을 코팅한 길이 450 mm, 직경 12.7 mm인 (표면적 175 cm2) 인코넬 600 지지체에 무전해도금법으로 팔라듐을 코팅하여 제조하였다. 제조된 팔라듐계 복합막을 사용하여 수소농도가 ~ 67%인 메탄올개질 혼합가스를 공급하면서 운전온도 400 ℃, 잠수함 사용에 적합하도록 LT-PEMFC에 수소를 공급하기 위한 수소투과측 압력 2.5 bar, 그리고 분리막측 공급압력 25 bar에서 수소정제실험을 진행하였다. 메탄올개질 혼합가스 정제실험 결과 분리막 1개당 0.53 Nm3 h-1까지 메탄올 개질가스 정제가 가능하였는데 수소농도는 99.999% 이상 정제가 가능하였고, 이때 수소회수율은 80.1%에 달하였다. 이는 분리막 1개 당 메탄올 개질 가스로부터 99.999% 이상 수소를 생산할 수 있는 용량이 0.29 Nm3 h-1임을 의미한다. 고압실험 후 분리막은 모듈에서 해체하여 표면상태, 두께 등을 분석하였는데 고압운전에도 분리막 손상은 없었고, 두께는 11-12 ㎛임을 확인하였다. 측정한 두께로 도금효율이 약 92%에 달하는 수치임을 확인하였다. 개발한 팔라듐계 복합막을 이용한 수소정제실험 및 분리막 분석을 통하여 고압운전이 필요한 AIP용 잠수함 운용에 필요한 연료공급장치에 수소정제기로 활용 가능함을 알 수 있었다.
본 연구는 팔라듐계 복합막을 사용하여 메탄올개질을 통한 on-site 제조 수소를 air independent propulsion (AIP)용 잠수함 운용에 활용하기 위한 수소 정제에 관한 것이다. 잠수함용 연료전지는 저온형 고분자전해질연료전지(low-temperature protonexchange membrane fuel cell, LT-PEMFC) 이며, 잠수함 운용 특성상 99.999% 고순도 수소가 필요하기 때문에 팔라듐 복합막은 핀홀(pinhole)이 없는 치밀막이 필수요구사항이다. 메탄올 개질가스 정제에 사용한 분리막은 blowing coating method(BCM) 법으로 yttrium stabilized zirconia (YSZ) 확산방지층을 코팅한 길이 450 mm, 직경 12.7 mm인 (표면적 175 cm2) 인코넬600 지지체에 무전해도금법으로 팔라듐을 코팅하여 제조하였다. 제조된 팔라듐계 복합막을 사용하여 수소농도가 ~ 67%인메탄올개질 혼합가스를 공급하면서 운전온도 400 ℃, 잠수함 사용에 적합하도록 LT-PEMFC에 수소를 공급하기 위한 수소투과측 압력 2.5 bar, 그리고 분리막측 공급압력 25 bar에서 수소정제실험을 진행하였다. 메탄올개질 혼합가스 정제실험 결과 분리막 1개당 0.53 Nm3/h까지 메탄올 개질가스 정제가 가능하였는데 수소농도는 99.999% 이상 정제가 가능하였고, 이때 수소회수율은 80.1%에 달하였다. 이는 분리막 1개 당 메탄올 개질 가스로부터 99.999% 이상 수소를 생산할 수 있는 용량이 0.29Nm3/h임을 의미한다. 고압실험 후 분리막은 모듈에서 해체하여 표면상태, 두께 등을 분석하였는데 고압운전에도 분리막 손상은 없었고, 두께는 11-12 μm임을 확인하였다. 측정한 두께로 도금효율이 약 92%에 달하는 수치임을 확인하였다. 개발한 팔라듐계 복합막을 이용한 수소정제실험 및 분리막 분석을 통하여 고압운전이 필요한 AIP용 잠수함 운용에 필요한 연료공급장치에 수소정제기로 활용 가능함을 알 수 있었다 This study examined the use of palladium (Pd)-composite membranes for hydrogen purification from methanolreforming gas for the operation of air independent propulsion (AIP) submarines. Since submarines utilize low-temperaturepolymer electrolyte fuel cells (LT-PEMFC) and one of the requirements of these fuel cells is high-purity (99.999%) hydrogen, adense membrane without pinholes is an essential requirement for a Pd-composite membrane. A Pd-composite membrane formethanol reformed gas purification was made by electroless plating an Inconel 600 support coated with yttrium stabilizedzirconia (YSZ) as a diffusion barrier layer using the blowing coating method (BCM). The membrane was tubular with a length of 450 mm and a diameter of 12.7 mm (surface area of 175 cm2). Hydrogen purification tests were carried out with simulatedmethanol reformed gas containing approximately 67% hydrogen at 400 ℃, a hydrogen permeation pressure of 2.5 bar,which is that of LT-PEMFCs used for AIP submarines, and a feed pressure of 25 bar. The purification tests showed that theapproximately 67% hydrogen of the methanol reformed gas could be purified up to 99.999% with 80.1% hydrogen recoverywhen the reformed gas feeding rate was 0.53 Nm3/h. These results indicated that the hydrogen purification capacity of themembrane was 0.29 Nm3/h. After the high-pressure purification tests, the Pd-composite membrane was disassembled fromthe module and the surface condition and thickness were analyzed. Membrane analysis showed no membrane damage andthe palladium thickness was 11 to 12 μm meaning that the plating efficiency was approximately 92%. From the purificationtests and the membrane analysis, we could conclude that the developed Pd-composite membrane can be used as a hydrogenpurifier for the fuel supply system of AIP submarines. KCI Citation Count: 0
Author 이은한(Eun-Han Lee)
이신근(Shin-Kun Ryi)
김태우(Tae-Woo Kim)
서두원(Doo-Won Seo)
김한성(Hansung Kim)
변세기(Se-Gi Byun)
황효정(Hyo-Jung Hwang)
Author_xml – sequence: 1
  fullname: 이은한(Eun-Han Lee)
– sequence: 2
  fullname: 김태우(Tae-Woo Kim)
– sequence: 3
  fullname: 변세기(Se-Gi Byun)
– sequence: 4
  fullname: 서두원(Doo-Won Seo)
– sequence: 5
  fullname: 황효정(Hyo-Jung Hwang)
– sequence: 6
  fullname: 김한성(Hansung Kim)
– sequence: 7
  fullname: 이신근(Shin-Kun Ryi)
BackLink https://www.kci.go.kr/kciportal/ci/sereArticleSearch/ciSereArtiView.kci?sereArticleSearchBean.artiId=ART002822621$$DAccess content in National Research Foundation of Korea (NRF)
BookMark eNpNzU9LAkEYBvAlDDLzO-ylQ4eFmdldZ-YoZmVJQngf9m8s2m7s1qGbkISFByEXJTSEAhM8LKS3PtHu7Hdo0Q6dnheeH8-7L-Rcz7V2hDxChEigREFOyEOVEoliiPaEYhA4OlAULGc9zQte2h8m05_kdSAm3-s0XCTzZz7tiny64m-LNJyI_H3Ge-M0_BL5KEo--nzW5fNOVorJYpg-dvl4KcbRhM97cdThL59ipvlTxkI-m_DRQIxXnc3OKIrXywNh19bagVX8y4LQPKk2K2dSvXFaq5TrUosqUFJNqlkWsIFpAEh0G-qYqoap6AjbGCATI4OYBpFVBVFLs4FiGMTGxNaAbFFT0-WCcLSddX2btQyHeZqzyWuPtXxWvmrWGM0-ESpn9nBrW05w5zDXDNrsvHzRQAAhCKiKCEIl8M-5975zY5mOxm6zQ_Mf2GXjuAohxLJKofwLjNuUbA
ContentType Journal Article
DBID DBRKI
TDB
JDI
ACYCR
DEWEY 628.5
DatabaseName DBPIA - 디비피아
Nurimedia DBPIA Journals
KoreaScience
Korean Citation Index
DatabaseTitleList

DeliveryMethod fulltext_linktorsrc
Discipline Engineering
DocumentTitleAlternate Hydrogen purification from methanol reforming gas for submarines fuel cell using Pd-composite membrane
DocumentTitle_FL Hydrogen Purification from Methanol Reforming Gas for Submarine Fuel Cells Using a Pd-composite Membrane
EISSN 2288-0690
EndPage 62
ExternalDocumentID oai_kci_go_kr_ARTI_9941893
JAKO202210952822603
NODE11173591
GroupedDBID .UV
ALMA_UNASSIGNED_HOLDINGS
DBRKI
TDB
JDI
ACYCR
M~E
ID FETCH-LOGICAL-k941-5d9aee0f0dc018bf1b795cd4b27f702d72c8dc835429eaf04cc8f78fa03e9dab3
ISSN 1598-9712
IngestDate Tue Nov 21 21:32:13 EST 2023
Fri Dec 22 12:03:33 EST 2023
Thu Feb 06 13:25:20 EST 2025
IsOpenAccess true
IsPeerReviewed true
IsScholarly true
Issue 1
Keywords 수소정제
Hydrogen purification
팔라듐 분리막
잠수함
Methanol reforming
LT-PEMFC
메탄올 개질
Pd membrane
저온형 고분자전해질연료전지
Submarines
Language Korean
LinkModel OpenURL
MergedId FETCHMERGED-LOGICAL-k941-5d9aee0f0dc018bf1b795cd4b27f702d72c8dc835429eaf04cc8f78fa03e9dab3
Notes KISTI1.1003/JNL.JAKO202210952822603
OpenAccessLink http://click.ndsl.kr/servlet/LinkingDetailView?cn=JAKO202210952822603&dbt=JAKO&org_code=O481&site_code=SS1481&service_code=01
PageCount 9
ParticipantIDs nrf_kci_oai_kci_go_kr_ARTI_9941893
kisti_ndsl_JAKO202210952822603
nurimedia_primary_NODE11173591
PublicationCentury 2000
PublicationDate 2022
PublicationDateYYYYMMDD 2022-01-01
PublicationDate_xml – year: 2022
  text: 2022
PublicationDecade 2020
PublicationTitle Clean Technology, 28(1)
PublicationTitleAlternate Clean technology
PublicationYear 2022
Publisher 한국청정기술학회
Publisher_xml – name: 한국청정기술학회
SSID ssib044732889
ssib008451530
ssib010722028
ssib053377500
ssib036278054
Score 2.1671584
Snippet This study examined the use of palladium (Pd)-composite membranes for hydrogen purification from methanol reforming gas for the operation of air independent...
본 연구는 팔라듐계 복합막을 사용하여 메탄올개질을 통한 on-site 제조 수소를 air independent propulsion (AIP)용 잠수함 운용에 활용하기 위한 수소 정제에 관한 것이다. 잠수함용 연료전지는 저온형 고분자전해질연료전지(low-temperature...
SourceID nrf
kisti
nurimedia
SourceType Open Website
Open Access Repository
Publisher
StartPage 54
SubjectTerms 화학공학
Title 팔라듐 복합막을 이용한 잠수함 연료전지용 메탄올 개질가스 수소정제에 관한 연구
URI https://www.dbpia.co.kr/journal/articleDetail?nodeId=NODE11173591
http://click.ndsl.kr/servlet/LinkingDetailView?cn=JAKO202210952822603&dbt=JAKO&org_code=O481&site_code=SS1481&service_code=01
https://www.kci.go.kr/kciportal/ci/sereArticleSearch/ciSereArtiView.kci?sereArticleSearchBean.artiId=ART002822621
Volume 28
hasFullText 1
inHoldings 1
isFullTextHit
isPrint
ispartofPNX Clean Technology, 2022, 28(1), 96, pp.54-62
link http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwnV3Na9RAFA-1F72IomL9KEGcU1mZfG1mjsnuSq20vVToLeRTysqu1PbiQQoWqdJDwS4t0kqhQi30sGB78y_anf0ffG8ym82KQvUSHjMvv3kfyeS9ZPJG0x7TyDZSXNSepK4JCUpsVqIkdCpxllZNnqWWYePPyfML1dkX9tyyszxx5bi0aml9LXoSv_3jfyX_41VoA7_iX7L_4NkCFBqABv_CETwMx0v5mDTqhNUIt0nDJ7xO_JokLMLpDFK-RXwHmbhDPI4tnksYEDXkZvaMonxbEp5kkty8lvc1iEeRYIxwNkRieZ9LfCoxLRQCWoCVSSQchRaQUhRARjFhVEsxAZ6Ho3gIw2vD85hqyQEYAORiKgmAqI6GA2kUUVMiSc091AgBxnTJ5fXQJKrg5LBCwyv8HDH6yICXncmwglXpPcm4qepl-BELgHPVA3oqoVCdEYv0ilLOJn6uLhtjkT0896UBGkkUoGn5FY05SuULQYba1fEM31SEspMaRtnSK8TPXe6BUcsPKA4PKFctPU9lm2nCfYEVp0sPorwytwpp1PNurNj4b0HAWLnxZrwSvGwHzdUAkqpnAee2AWEtxDkQzeKyyfl3jWLOZjZExKMU1KCuCSYo5nSIj3DXjGLOt22sDiV3pixUgbwQk6UVCO9aqxAVXm2t49YWMD-WQr2lG9p1laPpXn7D3dQmmu1bWnuwvds__Nn_vKP3f1wMOqf9k4_icFMXh-fiy-mgc6CLr0dia3_Q-a6LvW7_eFscbYqTDejU-6e7g_ebYv9M73UPxMlWr7shPn3TgVt8ALaOODoQezt673xD4ux1exdnt7Wlp42l2mxF7VZSaYJ9Kk7CwzSlGU1iarAoMyKXO3FiR6abudRMXDNmSYyvWU2ehhm145hlLstCaqU8CSPrjjbZarfSu5oeUpPD2SHYErKVyGEplqyqxm4SZo5DkyltWtoraCVvXgVz3vNFvOgMSJZwTXiVWlPaIzCkdOPf3QkohZ2D13lpm2Bhsd6A6Me1HG7cuwzKfe0aDp6_lHygTa6trqcPIUxfi6bldfILmR3HEQ
linkProvider ISSN International Centre
openUrl ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=%ED%8C%94%EB%9D%BC%EB%93%90+%EB%B3%B5%ED%95%A9%EB%A7%89%EC%9D%84+%EC%9D%B4%EC%9A%A9%ED%95%9C+%EC%9E%A0%EC%88%98%ED%95%A8+%EC%97%B0%EB%A3%8C%EC%A0%84%EC%A7%80%EC%9A%A9+%EB%A9%94%ED%83%84%EC%98%AC+%EA%B0%9C%EC%A7%88%EA%B0%80%EC%8A%A4+%EC%88%98%EC%86%8C%EC%A0%95%EC%A0%9C%EC%97%90+%EA%B4%80%ED%95%9C+%EC%97%B0%EA%B5%AC&rft.jtitle=Clean+Technology%2C+28%281%29&rft.au=%EC%9D%B4%EC%9D%80%ED%95%9C&rft.au=%EA%B9%80%ED%83%9C%EC%9A%B0&rft.au=%EB%B3%80%EC%84%B8%EA%B8%B0&rft.au=%EC%84%9C%EB%91%90%EC%9B%90&rft.date=2022&rft.pub=%ED%95%9C%EA%B5%AD%EC%B2%AD%EC%A0%95%EA%B8%B0%EC%88%A0%ED%95%99%ED%9A%8C&rft.issn=1598-9712&rft.eissn=2288-0690&rft.spage=54&rft.epage=62&rft.externalDBID=n%2Fa&rft.externalDocID=oai_kci_go_kr_ARTI_9941893
thumbnail_l http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=1598-9712&client=summon
thumbnail_m http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=1598-9712&client=summon
thumbnail_s http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=1598-9712&client=summon