CAS OpenIR
Pyrolysis kinetics and thermodynamic parameters of the hydrochars derived from co-hydrothermal carbonization of sawdust and sewage sludge using thermogravimetric analysis
Ma, Jing1,2; Luo, Hainan3; Li, Yi4; Liu, Zhengang1,2; Li, Dong1,2; Gai, Chao1,2; Jiao, Wentao1,2
2019-06-01
Source PublicationBIORESOURCE TECHNOLOGY
ISSN0960-8524
Volume282Pages:133-141
AbstractThe thermal behavior of the hydrochars from co-hydrothermal carbonization (co-HTC) of sawdust (SD) and sewage sludge (SS) was investigated using thermogravimetric analysis. The comprehensive devolatilization index indicated that the devolatilization performance of SS was decreased by HTC, while it was significantly improved 7.38-23.69 times by co-HTC. The kinetic analysis showed that HTC of SS decreased the average activation energy from 308.96 and 314.78 kJ mol(-1) to 220.86 and 221.27 kJ mol(-1) by Flynn-Wall-Ozawa (FWO) and Kissinger-Akahira-Sunose (KAS), respectively, while it was increased from 182.37 to 207.06 kJ mol(-1) and from 181.06 to 207.05 kJ mol(-1) with the increasing proportion of SD from 25% to 75% during co-HTC, respectively. The thermodynamic parameters revealed that pyrolysis reactivity of the hydrochar derived from SD was improved by co-HTC of SD and SS. Kinetic and thermodynamic findings were useful for the design of pyrolysis process using hydrochar as solid fuel.
KeywordCo-hydrothermal carbonization Sewage sludge Sawdust Model-free methods Thermodynamic parameters
DOI10.1016/j.biortech.2019.03.007
Language英语
WOS KeywordTHERMAL-DECOMPOSITION ; LIGNOCELLULOSIC BIOMASS ; SOLID-FUEL ; COMBUSTION KINETICS ; WASTE ; BEHAVIOR ; MANURE ; CHAR ; CONVERSION ; RESIDUE
Funding Project"100 Talents" Program of the Chinese Academy of Sciences[Y5N41I1C01] ; Science and Technology Department of Sichuan Province[2018JZ0016]
WOS Research AreaAgriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS SubjectAgricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
Funding Organization"100 Talents" Program of the Chinese Academy of Sciences ; Science and Technology Department of Sichuan Province
WOS IDWOS:000462588700018
PublisherELSEVIER SCI LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/28183
Collection中国科学院过程工程研究所
Corresponding AuthorLiu, Zhengang; Jiao, Wentao
Affiliation1.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, Beijing 100085, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Zaozhuang Univ, Coll Chem Engn & Mat Sci, Zaozhuang 277160, Shandong, Peoples R China
4.Chinese Acad Sci, State Key Lab Multiphase Complex Syst, IPE, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Ma, Jing,Luo, Hainan,Li, Yi,et al. Pyrolysis kinetics and thermodynamic parameters of the hydrochars derived from co-hydrothermal carbonization of sawdust and sewage sludge using thermogravimetric analysis[J]. BIORESOURCE TECHNOLOGY,2019,282:133-141.
APA Ma, Jing.,Luo, Hainan.,Li, Yi.,Liu, Zhengang.,Li, Dong.,...&Jiao, Wentao.(2019).Pyrolysis kinetics and thermodynamic parameters of the hydrochars derived from co-hydrothermal carbonization of sawdust and sewage sludge using thermogravimetric analysis.BIORESOURCE TECHNOLOGY,282,133-141.
MLA Ma, Jing,et al."Pyrolysis kinetics and thermodynamic parameters of the hydrochars derived from co-hydrothermal carbonization of sawdust and sewage sludge using thermogravimetric analysis".BIORESOURCE TECHNOLOGY 282(2019):133-141.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Ma, Jing]'s Articles
[Luo, Hainan]'s Articles
[Li, Yi]'s Articles
Baidu academic
Similar articles in Baidu academic
[Ma, Jing]'s Articles
[Luo, Hainan]'s Articles
[Li, Yi]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Ma, Jing]'s Articles
[Luo, Hainan]'s Articles
[Li, Yi]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.