Combustion possibility of low rank Russian peat as a blended fuel of pulverized coal fired power plant

Kim, Jae Kwan; Lee, Hyun Dong; Kim, Hyoung Suk; Park, Ho-Young; Kim, Sung Chul

doi:10.1016/j.jiec.2013.08.027

Cited by 12 publications

(1 citation statement)

References 8 publications

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“…Pores with width \2 nm are considered as micropores. Pores exhibiting width from 2 to 50 nm are mesopores, and pores of larger width are considered as macropores [25]. Thus, mainly macropores can be observed in the spruce char as shown in Fig.…”

Section: Morphological Analysis Of the Structure Of The Samples And Omentioning

confidence: 99%

Investigation of thermal degradation of different wood-based biofuels of the northwest region of the Russian Federation

Maryandyshev

Chernov

Lyubov

et al. 2015

J Therm Anal Calorim

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The thermal degradation of different wood biofuels collected in the Arkhangelsk region (northwest of the Russian Federation) was investigated in order to extract their kinetic parameters. Thermogravimetric analysis was carried out for small samples under inert atmosphere or air. These samples were heated from 20 to 1300°C under three heating rates of 5, 10 or 20°C min -1 . The mass loss rates were measured during the drying, devolatilization and char combustion processes. Average values of the activation energies were determined using Friedman's and OzawaFlynn-Wall's methods under inert atmosphere and air. The morphological analysis of raw samples and of the corresponding chars was also performed. Pore development presents an effective impact on char reactivity. These experimental results and the kinetic data obtained in this work should be considered for the simulation of the pyrolysis and combustion processes of different biofuels in industrial devices.Keywords Wood biofuel Á Pyrolysis Á Thermogravimetric analysis under inert atmosphere or air Á Morphological analysis Á Kinetic analysis of thermal degradation List of symbols aConversion rate of biofuel m(0) Initial mass of the sample (kg) m(t) Sample mass at time t (kg) m f Sample mass after the thermal decomposition of biofuels (kg) kKinetic constant (s -1 ) k 0Pre-exponential factor (s -1 ) E Activation energy (J mol -1 ) N Reaction order R Ideal gas constant (J mol -1 K -1 ) T Temperature (K)

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Section: Morphological Analysis Of the Structure Of The Samples And Omentioning

confidence: 99%

Investigation of thermal degradation of different wood-based biofuels of the northwest region of the Russian Federation

Maryandyshev

Chernov

Lyubov

et al. 2015

J Therm Anal Calorim

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Determination of Critical Self-Ignition Temperature of Tropical Peat Land: A Case Study from Indonesia

Manulu,

Anggara,

Sasaki

et al. 2023

Advances in Science, Technology &Amp; Innovation

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Thermogravimetric and Kinetic Analysis on Peat Combustion Through Coats-Redfern Fitting Model

Prasetiyo

Sukarni

2022

Recent Advances in Renewable Energy Systems

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Combustion possibility of low rank Russian peat as a blended fuel of pulverized coal fired power plant

Cited by 12 publications

References 8 publications

Investigation of thermal degradation of different wood-based biofuels of the northwest region of the Russian Federation

Investigation of thermal degradation of different wood-based biofuels of the northwest region of the Russian Federation

Determination of Critical Self-Ignition Temperature of Tropical Peat Land: A Case Study from Indonesia

Thermogravimetric and Kinetic Analysis on Peat Combustion Through Coats-Redfern Fitting Model

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