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Steam gasification of char derived from penicillin mycelial dreg and lignocellulosic biomass: Influence of P, K and Ca on char reactivity
Chen, Yuan1,2; Lin, Weigang1,2,3; Wu, Hao3; Jensen, Peter Arendt3; Song, Wenli1,2; Du, Lin1; Li, Songgeng1,2
2021-08-01
Source PublicationENERGY
ISSN0360-5442
Volume228Pages:8
AbstractGasification is a promising technology to dispose antibiotic mycelial dreg (AMD) which is a typical pharmaceutical hazardous bio-waste. However, the gasification of AMD is rarely studied. Since char gasification is the key step in the gasification process, the present work focused on the steam gasification of char. The influence of inorganic elements inside AMD char (mainly P, K and Ca) on the char gasification reactivity is investigated. Particularly, the effect of P on char gasification reactivity was deeply studied, and the co-effect of P, K and Ca on char gasification reactivity was firstly studied and explained. The obtained results suggested that P can deactivate the catalytic function of K and Ca on char gasification by forming K-phosphates and Ca-phosphates. The existence form of P can affect its inhibitory effect on K and Ca, and the pyrophosphate P had a stronger inhibiting effect than orthophosphate P. The deactivation of P on K is related to the ratio of K to P, and the bigger the ratio of K to P the less the deactivation of P on K. The existence of Ca can effectively eliminate the deactivation of P on K by reacting with P to form more stable Ca-3(PO4)(2). (C) 2021 Elsevier Ltd. All rights reserved.
KeywordAntibiotic mycelial dreg Gasification Char reactivity Inorganic elements
DOI10.1016/j.energy.2021.120605
Language英语
WOS KeywordPYROLYSIS ; DEGRADATION ; BEHAVIOR
Funding ProjectNational Key R&D Program of China[2018YFC1901300] ; 2017 Doctoral International Cooperation Training Program of University of Chinese Academy of Sciences ; Combustion and Harmful Emission Control (CHEC) Research Centre at the Department of Chemical and Biochemical Engineering, Technical University of Denmark ; SinoDanish Center for Education and Research
WOS Research AreaThermodynamics ; Energy & Fuels
WOS SubjectThermodynamics ; Energy & Fuels
Funding OrganizationNational Key R&D Program of China ; 2017 Doctoral International Cooperation Training Program of University of Chinese Academy of Sciences ; Combustion and Harmful Emission Control (CHEC) Research Centre at the Department of Chemical and Biochemical Engineering, Technical University of Denmark ; SinoDanish Center for Education and Research
WOS IDWOS:000657660900008
PublisherPERGAMON-ELSEVIER SCIENCE LTD
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Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/49121
Collection中国科学院过程工程研究所
Corresponding AuthorLin, Weigang
Affiliation1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Sino Danish Coll, Beijing 100049, Peoples R China
3.Tech Univ Denmark, Dept Chem & Biochem Engn, DK-2800 Lyngby, Denmark
Recommended Citation
GB/T 7714
Chen, Yuan,Lin, Weigang,Wu, Hao,et al. Steam gasification of char derived from penicillin mycelial dreg and lignocellulosic biomass: Influence of P, K and Ca on char reactivity[J]. ENERGY,2021,228:8.
APA Chen, Yuan.,Lin, Weigang.,Wu, Hao.,Jensen, Peter Arendt.,Song, Wenli.,...&Li, Songgeng.(2021).Steam gasification of char derived from penicillin mycelial dreg and lignocellulosic biomass: Influence of P, K and Ca on char reactivity.ENERGY,228,8.
MLA Chen, Yuan,et al."Steam gasification of char derived from penicillin mycelial dreg and lignocellulosic biomass: Influence of P, K and Ca on char reactivity".ENERGY 228(2021):8.
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