가성소다(NaOH) 용액을 이용한 선상 이산화탄소 포집 장치의 선박 검증시험
Hi Air Korea and Hanwha ocean are currently developing an Onboard Carbon dioxide Capture System (OCCS) to absorb CO2 emitted from ship's engine using a sodium hydroxide(NaOH) solution, and converting the resulting salt into a solid form through a chemical reaction with calcium oxide (CaO). The...
Saved in:
Published in | 大韓造船學會 論文集 Vol. 61; no. 1; pp. 51 - 60 |
---|---|
Main Authors | , , , , , , , |
Format | Journal Article |
Language | Korean |
Published |
대한조선학회
2024
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Abstract | Hi Air Korea and Hanwha ocean are currently developing an Onboard Carbon dioxide Capture System (OCCS) to absorb CO2 emitted from ship's engine using a sodium hydroxide(NaOH) solution, and converting the resulting salt into a solid form through a chemical reaction with calcium oxide (CaO). The system process involves the following steps; 1)The reaction of CO2 gas absorption in water, 2)The reaction between carbonic acid (H2CO3) and NaOH solution to produce carbonate or bicarbonate, and 3)The reaction between carbonate or bicarbonate and CaO to form calcium carbonate (CaCO3). And ultimately, the solid material, CaCO3, is separated and discharged using a separator. The OCCS has been installed on an ship and the test results have confirmed significant reduction effects of CO2 in the ship's exhaust gas. A portion of the exhaust gas emitted from the engine was transferred to the OCCS using a blower. The flow rate of the transferred gas ranged from 800 to 1384 m3/hr, and the CO2 concentration in the exhaust gas was 5.1 vol% for VLSFO, 3.7 vol% for LNG and a 12 wt% NaOH solution was used. The results showed a CO2 capture efficiency of approximately 42.5 to 64.1 vol% and the CO2 capture rate approximately 48.4 to 52.2kg/hr. Additionally, to assess the impact of the discharged CaCO3on the marine ecosystem, we conducted "marine ecotoxicity test" and performed Computational Fluid Dynamics (CFD) analysis to evaluate the dispersion and dilution of the discharged effluent. |
---|---|
AbstractList | Hi Air Korea and Hanwha ocean are currently developing an Onboard Carbon dioxide Capture System (OCCS) to absorb CO2 emitted from ship's engine using a sodium hydroxide(NaOH) solution, and converting the resulting salt into a solid form through a chemical reaction with calcium oxide (CaO). The system process involves the following steps; 1)The reaction of CO2 gas absorption in water, 2)The reaction between carbonic acid (H2CO3) and NaOH solution to produce carbonate or bicarbonate, and 3)The reaction between carbonate or bicarbonate and CaO to form calcium carbonate (CaCO3). And ultimately, the solid material, CaCO3, is separated and discharged using a separator. The OCCS has been installed on an ship and the test results have confirmed significant reduction effects of CO2 in the ship's exhaust gas. A portion of the exhaust gas emitted from the engine was transferred to the OCCS using a blower. The flow rate of the transferred gas ranged from 800 to 1384 ㎥/hr, and the CO2 concentration in the exhaust gas was 5.1 vol% for VLSFO, 3.7 vol% for LNG and a 12 wt% NaOH solution was used. The results showed a CO2 capture efficiency of approximately 42.5 to 64.1 vol% and the CO2 capture rate approximately 48.4 to 52.2kg/hr.
Additionally, to assess the impact of the discharged CaCO3on the marine ecosystem, we conducted “marine ecotoxicity test” and performed Computational Fluid Dynamics (CFD) analysis to evaluate the dispersion and dilution of the discharged effluent. KCI Citation Count: 0 Hi Air Korea and Hanwha ocean are currently developing an Onboard Carbon dioxide Capture System (OCCS) to absorb CO2 emitted from ship's engine using a sodium hydroxide(NaOH) solution, and converting the resulting salt into a solid form through a chemical reaction with calcium oxide (CaO). The system process involves the following steps; 1)The reaction of CO2 gas absorption in water, 2)The reaction between carbonic acid (H2CO3) and NaOH solution to produce carbonate or bicarbonate, and 3)The reaction between carbonate or bicarbonate and CaO to form calcium carbonate (CaCO3). And ultimately, the solid material, CaCO3, is separated and discharged using a separator. The OCCS has been installed on an ship and the test results have confirmed significant reduction effects of CO2 in the ship's exhaust gas. A portion of the exhaust gas emitted from the engine was transferred to the OCCS using a blower. The flow rate of the transferred gas ranged from 800 to 1384 m3/hr, and the CO2 concentration in the exhaust gas was 5.1 vol% for VLSFO, 3.7 vol% for LNG and a 12 wt% NaOH solution was used. The results showed a CO2 capture efficiency of approximately 42.5 to 64.1 vol% and the CO2 capture rate approximately 48.4 to 52.2kg/hr. Additionally, to assess the impact of the discharged CaCO3on the marine ecosystem, we conducted "marine ecotoxicity test" and performed Computational Fluid Dynamics (CFD) analysis to evaluate the dispersion and dilution of the discharged effluent. |
Author | 김태홍(Tae-Hong Kim) 노형주(Hyung Ju Roh) 김재익(Jae-Ik Kim) 손원경(Won Kyeong Son) 이광현(Gwang Hyun Lee) 정재열(Jae Yeoul Jeong) 남병탁(Byung-Tak NAM) 이민우(Min woo Lee) |
Author_xml | – sequence: 1 fullname: 이광현(Gwang Hyun Lee) – sequence: 2 fullname: 노형주(Hyung Ju Roh) – sequence: 3 fullname: 이민우(Min woo Lee) – sequence: 4 fullname: 손원경(Won Kyeong Son) – sequence: 5 fullname: 정재열(Jae Yeoul Jeong) – sequence: 6 fullname: 김태홍(Tae-Hong Kim) – sequence: 7 fullname: 남병탁(Byung-Tak NAM) – sequence: 8 fullname: 김재익(Jae-Ik Kim) |
BackLink | https://www.kci.go.kr/kciportal/ci/sereArticleSearch/ciSereArtiView.kci?sereArticleSearchBean.artiId=ART003051200$$DAccess content in National Research Foundation of Korea (NRF) |
BookMark | eNpFkMtKw0AUhgdRsFYfwF02ggqJc0tmZlm829KCdj9MzERCNZVGF-6qFjcVRLBYxYqCFwQXVdz4Su3kHawXcPX95-c7Z3HGwHBcjTUAkwg6hFE6t1HM5R0MMXU85CDHRUMggzFnNiOuOwwyCGPXRoiSUTCRJJEPEYfc48zNAL_XrZvGmzk57TcfpouqtDJjmesX07o3nYZlOh-DIW3dWKZxZ44Pf4qjbnp1kR43BjtWevZqns8tc_toPtum0_72-t2W1Xuvm6eOad6kl-1xMBKq7URP_DELykuL5fkVu1BaXp3PFeyKcKktqO8zKAQSXGuEfe7rMGBMKR8T7QuCMRSMBhgTqLhmmiChg1AJTxNPBSokWTD7ezauhbKyGcmqin64VZWVmsytl1clgoRzCr2BPPUrV6JkL5JxkGzLtVy-9P1EhLnLPIIRof9evF-LdnQQKbk7CKp2IIulhUWEGCSCU_IFJcqNdw |
ContentType | Journal Article |
DBID | DBRKI TDB JDI ACYCR |
DEWEY | 623.8 |
DOI | 10.3744/SNAK.2024.61.1.51 |
DatabaseName | DBpia Nurimedia DBPIA Journals KoreaScience (Open Access) Korean Citation Index (Open Access) |
DatabaseTitleList | |
DeliveryMethod | fulltext_linktorsrc |
Discipline | Military & Naval Science |
DocumentTitleAlternate | Shipboard Verification Test of Onboard Carbon Dioxide Capture System(OCCS) Using Sodium Hydroxide(NaOH) Solution |
DocumentTitle_FL | Shipboard Verification Test of Onboard Carbon Dioxide Capture System (OCCS) Using Sodium Hydroxide(NaOH) Solution |
EISSN | 2287-7355 |
EndPage | 60 |
ExternalDocumentID | oai_kci_go_kr_ARTI_10388406 JAKO202412857632134 NODE11703984 |
GroupedDBID | .UV ALMA_UNASSIGNED_HOLDINGS DBRKI TDB JDI ACYCR |
ID | FETCH-LOGICAL-k954-94bb7099198ee12b8befd77aab23eb93220974d2230a8e7e319edfa96e36adaf3 |
ISSN | 1225-1143 |
IngestDate | Thu Feb 22 06:32:28 EST 2024 Wed May 22 06:49:07 EDT 2024 Tue Sep 17 19:41:43 EDT 2024 |
IsDoiOpenAccess | true |
IsOpenAccess | true |
IsPeerReviewed | false |
IsScholarly | false |
Issue | 1 |
Keywords | Carbonic Acid(H2CO3 선상 이산화탄소 포집장치 가성소다 산화칼슘 탄산 Sodium hydroxide(NaOH Calcium Carbonate(CaCO3 Calcium Oxide(CaO 탄산칼슘 Onboard Carbon dioxide Capture System(OCCS |
Language | Korean |
LinkModel | OpenURL |
MergedId | FETCHMERGED-LOGICAL-k954-94bb7099198ee12b8befd77aab23eb93220974d2230a8e7e319edfa96e36adaf3 |
Notes | KISTI1.1003/JNL.JAKO202412857632134 |
OpenAccessLink | http://click.ndsl.kr/servlet/LinkingDetailView?cn=JAKO202412857632134&dbt=JAKO&org_code=O481&site_code=SS1481&service_code=01 |
PageCount | 10 |
ParticipantIDs | nrf_kci_oai_kci_go_kr_ARTI_10388406 kisti_ndsl_JAKO202412857632134 nurimedia_primary_NODE11703984 |
PublicationCentury | 2000 |
PublicationDate | 2024 |
PublicationDateYYYYMMDD | 2024-01-01 |
PublicationDate_xml | – year: 2024 text: 2024 |
PublicationDecade | 2020 |
PublicationTitle | 大韓造船學會 論文集 |
PublicationTitleAlternate | Journal of the society of naval architects of korea |
PublicationYear | 2024 |
Publisher | 대한조선학회 |
Publisher_xml | – name: 대한조선학회 |
SSID | ssib018086875 ssib044734094 ssib000717722 ssib001148908 ssib036278526 ssib022235208 ssib053377058 |
Score | 1.89086 |
Snippet | Hi Air Korea and Hanwha ocean are currently developing an Onboard Carbon dioxide Capture System (OCCS) to absorb CO2 emitted from ship's engine using a sodium... |
SourceID | nrf kisti nurimedia |
SourceType | Open Website Open Access Repository Publisher |
StartPage | 51 |
SubjectTerms | 조선공학 |
Title | 가성소다(NaOH) 용액을 이용한 선상 이산화탄소 포집 장치의 선박 검증시험 |
URI | https://www.dbpia.co.kr/journal/articleDetail?nodeId=NODE11703984 http://click.ndsl.kr/servlet/LinkingDetailView?cn=JAKO202412857632134&dbt=JAKO&org_code=O481&site_code=SS1481&service_code=01 https://www.kci.go.kr/kciportal/ci/sereArticleSearch/ciSereArtiView.kci?sereArticleSearchBean.artiId=ART003051200 |
Volume | 61 |
hasFullText | 1 |
inHoldings | 1 |
isFullTextHit | |
isPrint | |
ispartofPNX | 대한조선학회 논문집, 2024, 61(1), 253, pp.51-60 |
link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwrV3Na9RAFA-lHvQiior1owR0QFmybpJJZuY42U2pLe1eKvQWkk0iZWUrtb14kGoXLxVEsFilKwp-IHio4sW_xf-gzf4PvjdJd9MqUksvYXbyvua9IfN7s8k8TbtuWmYrNSPHaIWJMGgYhUYEKMJwa2HqxLEd8Rb-ozsz607eoVPzzvzI6K_SW0sry1G19fCv35UcJarQB3HFr2T_I7IDodABbYgvXCHCcD1UjIkviVfDlxX8OuGUeKZquITXie8R7hFJsdpO2JxU2T_cFJJIoRoOkYpcNIC1UrQ8WiJqIJGoVwrpMldjA_jcT84ttALJBREUG0hEB7ZUVNcEkXXskoyIQoBPpIMND_h4IVLwsj4PJQunokZqFSOVLhIikQfmKcUgk5dxthp-XdEXo1CMpjJ0ID2_lY9U5oYCm0M85T4w1-MDi3EuuiYea1XaPCm5QeIVyFAWRwUW31PA9zsXpCkjhFv0eA3lNg8HlvsIuDgdKsmN4oVsoXwmbTTzGJUMuIFkQrlATQRw2LEqgRlRMHmqoeIKfMejpNi_soY710ebCaW1GpYiA9L5fH1MVJ9lwZrJbMcprcnFgcY5usuLVxzEDTajFN9cmJXTVbSx6ppVs7rHWD6j_QB22ndKe7u1ENxdDNpLAeSitwMsPcAplgM4YTHh4PI788gvY3vIbEsfrZuUi-FBWyavcZcPsT0ATcadYa5EKbPLezOQtjFWU_WIB47J3-LAwd36Y2iQjGOGugCYurMEUPxkZwXricCiVMLXc2e000VirMv8KXdWG2kvntOine3VrPste_psd_3DDXyO3dSzN1-yjfdZr6tnvR_wo7-xpWfdd9naY9XxZLv_-mV_rQs8ev_51-zzCz17-zH7uZn1NpFud3tD3_m-mn3qZetb_Veb57W5CX-uPmkUVWGMtnCoIWgUMUhrTcGTxLQiHiVpzFgYRpadRJCNWjXBaAxZTy3kCUsAYiRxGgo3sd0wDlP7gjbaWewkFzVdsDgEdF5LnUjQGPLEmJkW5Aw2MNixlY5p48pFQSd-cC-YktNNdCAAegdAGZ6EOaZdA9-puP8j_iBm4Nvgfn6GUDDbbPhY9MsWnF46lJjL2ilUn2__XtFGl5dWkquQEC1H42pi_Qa_TgnY |
link.rule.ids | 230,315,786,790,891,4043,27956,27957,27958 |
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=%EA%B0%80%EC%84%B1%EC%86%8C%EB%8B%A4%28NaOH%29+%EC%9A%A9%EC%95%A1%EC%9D%84+%EC%9D%B4%EC%9A%A9%ED%95%9C+%EC%84%A0%EC%83%81+%EC%9D%B4%EC%82%B0%ED%99%94%ED%83%84%EC%86%8C+%ED%8F%AC%EC%A7%91+%EC%9E%A5%EC%B9%98%EC%9D%98+%EC%84%A0%EB%B0%95+%EA%B2%80%EC%A6%9D%EC%8B%9C%ED%97%98&rft.jtitle=%EB%8C%80%ED%95%9C%EC%A1%B0%EC%84%A0%ED%95%99%ED%9A%8C+%EB%85%BC%EB%AC%B8%EC%A7%91%2C+61%281%29&rft.au=%EC%9D%B4%EA%B4%91%ED%98%84%28%ED%95%98%EC%9D%B4%EC%97%90%EC%96%B4%EC%BD%94%EB%A6%AC%EC%95%84&rft.au=%EB%85%B8%ED%98%95%EC%A3%BC%28%ED%95%98%EC%9D%B4%EC%97%90%EC%96%B4%EC%BD%94%EB%A6%AC%EC%95%84&rft.au=%EC%9D%B4%EB%AF%BC%EC%9A%B0%28%ED%95%98%EC%9D%B4%EC%97%90%EC%96%B4%EC%BD%94%EB%A6%AC%EC%95%84&rft.au=%EC%86%90%EC%9B%90%EA%B2%BD%28%ED%95%98%EC%9D%B4%EC%97%90%EC%96%B4%EC%BD%94%EB%A6%AC%EC%95%84&rft.date=2024&rft.pub=%EB%8C%80%ED%95%9C%EC%A1%B0%EC%84%A0%ED%95%99%ED%9A%8C&rft.issn=1225-1143&rft.eissn=2287-7355&rft.spage=51&rft.epage=60&rft_id=info:doi/10.3744%2FSNAK.2024.61.1.51&rft.externalDBID=n%2Fa&rft.externalDocID=oai_kci_go_kr_ARTI_10388406 |
thumbnail_l | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=1225-1143&client=summon |
thumbnail_m | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=1225-1143&client=summon |
thumbnail_s | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=1225-1143&client=summon |