Pyrolysis kinetics behavior of solid leather wastes

Copyright © 2019 Elsevier Ltd. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Waste management (New York, N.Y.). - 1999. - 100(2019) vom: 01. Dez., Seite 122-127
1. Verfasser: Guan, Yuepeng (VerfasserIn)
Weitere Verfasser: Liu, Chengqiang, Peng, Qifan, Zaman, Fakhar, Zhang, Hao, Jin, Zhaoqing, Wang, Anbang, Wang, Weikun, Huang, Yaqin
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2019
Zugriff auf das übergeordnete Werk:Waste management (New York, N.Y.)
Schlagworte:Journal Article Bioenergy Leather solid wastes Pyrolysis Sustainable Thermochemical Solid Waste
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520 |a In the leather industry, considerable amounts of non-recyclable solid leather wastes (SLWs) are produced and accumulated in factories. In this work, the non-isothermal thermochemical analysis (TGA) test was used to analyse the thermal degradation behaviour of chromium-tanned leather shaving, which is one of the main SLWs. The pyrolysis experiments were carried out under nitrogen atmosphere from 30 to 800 °C at different heating rates of 5, 10, 15 and 20 °C/min. Three different kinetic models, including the Flynn-Wall-Ozawa (FWO), Kissinger-Akahira-Sunose (KAS) and Kissinger methods, were used to calculate the kinetic parameters. The activation energy values calculated by FWO and KAS methods were 391.79 and 348.77 kJ/mol, respectively. In consideration of the high HHV (14.15 MJ/kg) and carbon productivity (10.15%), SLWs could represent a potential candidate material for bioenergy production and carbon preparation. These results could be used for the design of thermochemical conversion processes utilizing SLWs as feedstock 
650 4 |a Journal Article 
650 4 |a Bioenergy 
650 4 |a Leather solid wastes 
650 4 |a Pyrolysis 
650 4 |a Sustainable 
650 4 |a Thermochemical 
650 7 |a Solid Waste  |2 NLM 
700 1 |a Liu, Chengqiang  |e verfasserin  |4 aut 
700 1 |a Peng, Qifan  |e verfasserin  |4 aut 
700 1 |a Zaman, Fakhar  |e verfasserin  |4 aut 
700 1 |a Zhang, Hao  |e verfasserin  |4 aut 
700 1 |a Jin, Zhaoqing  |e verfasserin  |4 aut 
700 1 |a Wang, Anbang  |e verfasserin  |4 aut 
700 1 |a Wang, Weikun  |e verfasserin  |4 aut 
700 1 |a Huang, Yaqin  |e verfasserin  |4 aut 
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773 1 8 |g volume:100  |g year:2019  |g day:01  |g month:12  |g pages:122-127 
856 4 0 |u http://dx.doi.org/10.1016/j.wasman.2019.09.005  |3 Volltext 
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