کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7068662 | 1459892 | 2018 | 41 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Pyrolysis kinetics and thermal behavior of waste sawdust biomass using thermogravimetric analysis
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تکنولوژی و شیمی فرآیندی
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چکیده انگلیسی
The present study reports pyrolysis behavior of three waste biomass using thermogravimetric analysis to determine kinetic parameters at five different heating rates. Physiochemical characterization confirmed that these biomass have the potential for fuel and energy production. Pyrolysis experiments were carried out at five different heating rates (5-25â¯Â°Câ¯minâ1). Five model-free methods such as Kissinger-Akahira-Sunose (KAS), Ozawa-Flynn-Wall (OFW), Friedman, Coats-Redfern, and distributed activation energy (DAEM) were used to calculate the kinetic parameters. The activation energy was found to be 171.66 kJ molâ1, 148.44 kJ molâ1, and 171.24 kJ molâ1 from KAS model; 179.29 kJ molâ1, 156.58 kJ molâ1, and 179.47 kJ molâ1 from OFW model; 168.58 kJ molâ1, 181.53 kJ molâ1, and 184.61 kJ molâ1 from Friedman model; and 206.62 kJ molâ1, 171.63 kJ molâ1, and 160.45 kJ molâ1 from DAEM model for PW, SW, AN biomass respectively. The calculated kinetic parameters are in good agreement with other reported biomass.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioresource Technology - Volume 251, March 2018, Pages 63-74
Journal: Bioresource Technology - Volume 251, March 2018, Pages 63-74
نویسندگان
Ranjeet Kumar Mishra, Kaustubha Mohanty,