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A novel catalyst prepared from black liquor for biodiesel conversion: An optimization study
Sun,Y1; Liu,J Z1; He,H Z1; Wang,Y X1; Yang,G2; Liu,Y Y3; He,J1; Xiao,X2
2021
Source PublicationJournal of Physics: Conference Series
ISSN1742-6588
Volume1765Issue:1
AbstractAbstract This paper reports a new approach for high-value conversion of black liquor into biochar to catalyse the transesterification for biodiesel conversion using waste fry oil (WFO). The central composite design (CCD) and response surface methodology (RSM) were employed to optimize the biodiesel preparation using the catalyst prepared from the paper pulp black liquor precipitated biochar. The transesterification reaction is catalysed by oxidative functional groups (enolic) on the surface of biochar. The effect of alkaline loading in biochar, carbonization temperature, the methanol to oil ratio and the catalyst loading were systematically investigated. The optimal biodiesel conversion conditions were achieved as the following: 27wt% (alkaline loading in biochar), 585 °C (carbonization temperature), 7 (methanol to oil ratio) and 5.5 wt% (catalyst loading), with the biodiesel yield of 95%.
KeywordBiochar Black Liquor Biodiesel Optimization
DOI10.1088/1742-6596/1765/1/012011
Language英语
WOS IDIOP:1742-6588-1765-1-012011
PublisherIOP Publishing
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/41991
Collection中国科学院过程工程研究所
Affiliation1.Department of Chemical and Environmental Engineering, University of Nottingham Ningbo China, 199 Taikang E Rd, Ningbo, Zhejiang, 315100, China
2.National Engineering Laboratory of Cleaner Production Technology, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100190, China
3.University College London (UCL), Department of Chemical Engineering, 20 Gordon Street, London WC1E 7JE, UK
Recommended Citation
GB/T 7714
Sun,Y,Liu,J Z,He,H Z,et al. A novel catalyst prepared from black liquor for biodiesel conversion: An optimization study[J]. Journal of Physics: Conference Series,2021,1765(1).
APA Sun,Y.,Liu,J Z.,He,H Z.,Wang,Y X.,Yang,G.,...&Xiao,X.(2021).A novel catalyst prepared from black liquor for biodiesel conversion: An optimization study.Journal of Physics: Conference Series,1765(1).
MLA Sun,Y,et al."A novel catalyst prepared from black liquor for biodiesel conversion: An optimization study".Journal of Physics: Conference Series 1765.1(2021).
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