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SCI-E Article; Early Access

Energy recovery from banner waste through catalytic pyrolysis over cobalt oxide: Effects of catalyst configuration
성명 권일한()
소속 공과대학 자원환경공학과
캠퍼스
우수선정주 2022년 09월 4째주
Author 권일한 (Dept Earth Resources & Environm Engn);
Corresponding Author Info Lee, J(해당 저자), Sungkyunkwan Univ, Dept Global Smart City, Suwon 16419, South Korea.; Kwon, EE(해당 저자), Hanyang Univ, Dept Earth Resources & Environm Engn, Seoul 04763, South Korea.; Lee, J(해당 저자), Sungkyunkwan Univ, Sch Civil Architectural Engn & Landscape
E-mail 이메일 아이콘ek2148@hanyang.ac.kr
Document Type Article; Early Access
Source INTERNATIONAL JOURNAL OF ENERGY RESEARCH Volume: Issue: Pages:- Published:
Times Cited
External Information http://dx.doi.org/10.1002/er.8531
Abstract Banner waste contributes to a tremendous amount of plastic waste, which requires a proper treatment method. As catalytic pyrolysis is an effective plastic treatment method, this study explored the effects of Co3O4 catalyst configuration on the characteristics and energy contents of pyrolytic products of banner waste. In situ configuration (feedstock and catalyst in direct contact) provided intimate contact of pyrolysis vapors with the catalyst, which enhanced thermal cracking of the feedstock and its pyrolyzates. This resulted in higher yields of gas and liquid pyrolyzates and a lower yield of solid residue, compared with ex situ configuration (feedstock and catalyst not in direct contact). The Co3O4 catalyst promoted decarboxylation and suppressed decarbonylation. In comparison with in situ configuration, ex situ configuration further enhanced the effects of promoting decarboxylation and suppressing decarbonylation. Wax species (ie, heavy molecules of C-
Web of Science Categories Energy & Fuels; Nuclear Science & Technology
Funding National Research Foundation of Korea [2020R1C1C1003225, 2021R1A2C3011274, 2021R1A4A1031357]
Language English
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