IEECAS OpenIR  > 黄土与第四纪地质国家重点实验室(2010~)
Operating conditions-induced changes in product yield andcharacteristics during thermal-conversion of peanut shell to biochar inrelation to economic analysis
Liu,RJ(Liu,Ruijia)1,2; Liu,GJ(Liu,Guijian)1,2; Yousaf Balal1,2; Abbas Qumber1; Liu,Guijian
2018-08-20
Source PublicationJournal of Cleaner Production
Volume193Issue:2018Pages:479-490
Subtype期刊论文
AbstractThe influences of pyrolysis conditions on the products yield distribution and physico-chemical characteristics of biochar derived from peanut shell in a fixed-bed reactor were investigated in this study. The pyrolysis conditions included the pyrolysis temperature (300–700 °C), retention time (15–90 min), heating rate (1–10 °C min−1), gas flow rate (20–200 mL min−1) and feedstock particle size (<0.075, 0.075–0.150, 0.150–0.300 and 0.300–2.00 mm). Various analytical techniques were used to characterize the biochar for ultimate and proximate analyses, higher heating value (23.99–30.44 MJ kg−1), pH (8.11–12.89), electrical conductivity (22.78–34.44 mS cm−1), surface functional groups (acidic, carboxylic and basic groups), Fourier transform infrared spectroscopy analysis, pore volume (0.055–1.241 cm3 g−1) and specific surface area (7.12–20.96 m2 g−1). The results demonstrated that the temperature predominantly regulated the product yields distribution and characteristics of produced biochar. Furthermore, the heating rate considerably influenced the biochar proximate composition, micropore surface area and pore size. Particle size had significant influences on biochar surface porosity and bio-oil yield. The economic analysis of the pyrolysis system indicated its feasibility and superiority with a positive net present value of 12.07 × 106 USD after twenty-five years of operation.
KeywordThermochemical Conversion Peanut Shell Pyrolysis Condition Particle Size Yield Optimization Economic Analysis
DOI10.1016/j.jclepro.2018.05.034
Indexed BySCI
Project Number41672144 ; 41402133
Language英语
Funding OrganizationNational Science Foundationof China ; National Science Foundationof China
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ieecas.cn/handle/361006/5328
Collection黄土与第四纪地质国家重点实验室(2010~)
Corresponding AuthorLiu,Guijian
Affiliation1.CAS-Key Laboratory of Crust-Mantle Materials and the Environments, School of Earth and Space Sciences, University of Science and Technology of China,Hefei 230026, PR China
2.State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, The Chinese Academy of Sciences, Xi'an, Shaanxi 710075, China
Recommended Citation
GB/T 7714
Liu,RJ,Liu,GJ,Yousaf Balal,et al. Operating conditions-induced changes in product yield andcharacteristics during thermal-conversion of peanut shell to biochar inrelation to economic analysis[J]. Journal of Cleaner Production,2018,193(2018):479-490.
APA Liu,RJ,Liu,GJ,Yousaf Balal,Abbas Qumber,&Liu,Guijian.(2018).Operating conditions-induced changes in product yield andcharacteristics during thermal-conversion of peanut shell to biochar inrelation to economic analysis.Journal of Cleaner Production,193(2018),479-490.
MLA Liu,RJ,et al."Operating conditions-induced changes in product yield andcharacteristics during thermal-conversion of peanut shell to biochar inrelation to economic analysis".Journal of Cleaner Production 193.2018(2018):479-490.
Files in This Item:
File Name/Size DocType Version Access License
Operating conditions(1634KB)期刊论文出版稿开放获取CC BY-NC-SAApplication Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Liu,RJ(Liu,Ruijia)]'s Articles
[Liu,GJ(Liu,Guijian)]'s Articles
[Yousaf Balal]'s Articles
Baidu academic
Similar articles in Baidu academic
[Liu,RJ(Liu,Ruijia)]'s Articles
[Liu,GJ(Liu,Guijian)]'s Articles
[Yousaf Balal]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Liu,RJ(Liu,Ruijia)]'s Articles
[Liu,GJ(Liu,Guijian)]'s Articles
[Yousaf Balal]'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.