Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 권일한 | - |
dc.date.accessioned | 2022-03-14T07:33:06Z | - |
dc.date.available | 2022-03-14T07:33:06Z | - |
dc.date.issued | 2020-04 | - |
dc.identifier.citation | JOURNAL OF CO2 UTILIZATION, v. 37, page. 97-105 | en_US |
dc.identifier.issn | 2212-9820 | - |
dc.identifier.issn | 2212-9839 | - |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S2212982019312272?via%3Dihub | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/169048 | - |
dc.description.abstract | Here in this study, we laid great stress on a development of sustainable waste-to-energy (WtE) platform via CO2-cofeeding catalytic pyrolysis of macadamia nutshell (MNS) at mild temperature region. To this end, one-stage and two-stage (non-catalytic/catalytic) pyrolysis of MNS was performed to establish the fundamental relationship of temperature effect on syngas formation. The formation of gaseous pyrolysates was substantially enhanced when two-stage pyrolysis of MNS was applied, and second heating zone isothermally ran at 700 degrees C. Such the enhanced generation of gaseous pyrolysates from two-stage MNS pyrolysis of MNS was likely due to temperature-driven cracking of volatile organic compounds (VOCs). Also, catalytic two-stage pyrolysis of MNS was performed at lower isothermal running temperature (500 degrees C) over Ni/SiO2 and Co/SiO2. The enhanced formation of syngas (H-2 and CO) was observed from catalytic pyrolysis of MNS. Therefore, pyrolysis of MNS over Ni/SiO2 or Co/SiO2 could be a reliable platform for enhancing syngas formation at mild temperature (<= 500 degrees C) under CO2 environment. In addition, all experimental findings suggested that the use of CO2 is beneficial in the WtE platform, and the use of CO2 could be a practical climate change mitigation measure. | en_US |
dc.description.sponsorship | This work was also supported by the National Research Foundation of Korea (NRF) grants funded by the Korea government (MSIT) (NRF-2019R1A4A1027795 and NRF-2019H1D3A1A01070644). | en_US |
dc.language.iso | en | en_US |
dc.publisher | ELSEVIER SCI LTD | en_US |
dc.subject | Waste-to-energy | en_US |
dc.subject | Catalytic pyrolysis | en_US |
dc.subject | Macadamia nutshell | en_US |
dc.subject | Syngas | en_US |
dc.subject | Carbon dioxide | en_US |
dc.title | CO2-cofeeding catalytic pyrolysis of macadamia nutshell | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1016/j.jcou.2019.12.001 | - |
dc.relation.journal | JOURNAL OF CO2 UTILIZATION | - |
dc.contributor.googleauthor | Jung, Sungyup | - |
dc.contributor.googleauthor | Kwon, Dohee | - |
dc.contributor.googleauthor | Tsang, Yiu Fai | - |
dc.contributor.googleauthor | Park, Young-Kwon | - |
dc.contributor.googleauthor | Kwon, Eilhann E. | - |
dc.relation.code | 2020053955 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF EARTH RESOURCES AND ENVIRONMENTAL ENGINEERING | - |
dc.identifier.pid | ek2148 | - |
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