Performance and mechanism of bamboo residues pyrolysis: Gas emissions, by-products, and reaction kinetics

Basit Öğe Kaydı
dc.authorid0000-0002-5675-4800en_US
dc.authorid0000-0003-1099-4363en_US
dc.contributor.authorZhang, Gang
dc.contributor.authorFeng, Qiuyuan
dc.contributor.authorHu, Jinwen
dc.contributor.authorSun, Guang
dc.contributor.authorEvrendilek, Fatih
dc.contributor.authorLiu, Hui
dc.contributor.authorLiu, Jingyong
dc.date.accessioned2023-08-04T05:50:27Z
dc.date.available2023-08-04T05:50:27Z
dc.date.issued2022en_US
dc.departmentBAİBÜ, Mühendislik Fakültesi, Çevre Mühendisliği Bölümüen_US
dc.descriptionThis research was funded by the National Natural Science Foundation of China (No. 22006015 and 51608129) , Social Science and Technology Development Project of Dongguan (No.20211800904662) , Scienti fi c and Technological Planning Project of Guangzhou, China (No. 202103000004) , and the Natural Science Foundation of Guangdong Province, China (No. 2022A1515010825) . We would like to thank teacher Chunxiao Yang at the AnaIysis and Test Center of Guangdong University of Technology for her assistance with the TG-FTIR analysis.en_US
dc.description.abstractThe performances and reaction kinetics of the bamboo shoot leaves (BSL) pyrolysis were characterized integrating thermogravimetry, Fourier transform infrared spectroscopy, and pyrolysis-gas chromatography/mass spectrometry analyses. The high volatiles and low ash, N, and S contents of BSL rendered its pyrolysis suitable for bio-oil generation. The main mass loss of BSL pyrolysis occurred in the devolatilization stage between 200 and 550 C. The peak temperatures of pseudo-hemicellulose, cellulose and lignin pyrolysis in BSL were 248.04, 322.65 and 383.51 C, respectively, while their average activation energies estimated by Starink method were 144.29,175.79 and 243.02 kJ/mol, respectively. The one-dimensional diffusion mechanism (f (alpha) = 1/(2 alpha)) best elucidated the hemicellulose reaction. The cellulose (f (alpha) = 0.74 (1 - alpha)[-ln (1 - alpha)]-13/37) and lignin (f (alpha) = 0.35 (1 - alpha)[-ln (1 - alpha)]-13/7) reactions were best described by the nucleation mechanisms. The estimated kinetic triplets accurately predicted the pyrolysis process. 619.3 C and 5 C/min were determined as the optimal pyrolytic temperature and heating rate. The C-containing gases were dominant among the non-condensable gases evolved from the pyrolysis. The NO(x )precursors (NH3 and HCN) were found more important than NO emission in pollution control. 2,3-dihydrobenzofuran, (1-methylcyclopropyl) methanol, heptanal, acetic acid, and furfurals were the main pyrolytic by-products. BSL-derived biochar is a relatively pure carbon-rich material with extremely low N and S content. The BSL pyrolysis yielded a promising performance, as well as value-added by-products to be utilized in the fields of bioenergy, fragrance, and pharmaceuticals.en_US
dc.description.sponsorshipNational Natural Science Foundation of China [22006015, 51608129]; Social Science and Technology Development Project of Dongguan [20211800904662]; Scienti fi c and Technological Planning Project of Guangzhou, China [202103000004]; Natural Science Foundation of Guangdong Province, China [2022A1515010825]en_US
dc.identifier.citationZhang, G., Feng, Q., Hu, J., Sun, G., Evrendilek, F., Liu, H., & Liu, J. (2022). Performance and mechanism of bamboo residues pyrolysis: Gas emissions, by-products, and reaction kinetics. Science of The Total Environment, 838, 156560.en_US
dc.identifier.doi10.1016/j.scitotenv.2022.156560
dc.identifier.endpage14en_US
dc.identifier.issn0048-9697
dc.identifier.issn1879-1026
dc.identifier.pmid35690212en_US
dc.identifier.scopus2-s2.0-85132520912en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage1en_US
dc.identifier.urihttp://dx.doi.org/10.1016/j.scitotenv.2022.156560
dc.identifier.urihttps://hdl.handle.net/20.500.12491/11427
dc.identifier.volume838en_US
dc.identifier.wosWOS:000816934700008en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.institutionauthorEvrendilek, Fatih
dc.language.isoenen_US
dc.publisherElseiveren_US
dc.relation.ispartofScience of the Total Environmenten_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectBamboo Shoot Leavesen_US
dc.subjectPyrolysisen_US
dc.subjectTG-FTIRen_US
dc.subjectLignocellulosic Biomassen_US
dc.subjectCo-Pyrolysisen_US
dc.subjectPY-GC/MSen_US
dc.titlePerformance and mechanism of bamboo residues pyrolysis: Gas emissions, by-products, and reaction kineticsen_US
dc.typeArticleen_US

Dosyalar

Orijinal paket
Listeleniyor 1 - 1 / 1
Küçük Resim Yok
İsim:
gang-zhang.pdf
Boyut:
2.83 MB
Biçim:
Adobe Portable Document Format
Açıklama:
Tam Metin/Full Text
İndir
Lisans paketi
Listeleniyor 1 - 1 / 1
Küçük Resim Yok
İsim:
license.txt
Boyut:
1.44 KB
Biçim:
Item-specific license agreed upon to submission
Açıklama:
İndir

Koleksiyon

WoS İndeksli Yayınlar Koleksiyonu
PubMed İndeksli Yayınlar Koleksiyonu
Scopus İndeksli Yayınlar Koleksiyonu
Çevre Mühendisliği Bölümü Koleksiyonu