A review on biomass pyrolysis models: Kinetic, network and mechanistic models

Hameed, Samreen; Sharma, Abhishek; Pareek, Vishnu; Wu, Hongwei; Yu, Yun

doi:10.1016/j.biombioe.2019.02.008

Cited by 221 publications

(112 citation statements)

References 144 publications

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“…1 Much attention has been paid on conversion of biomass into bio-oil, bio-char, and fuel gases by thermal-chemical methods. In the recent years, the applications of biomass had been paid much attention, and it has been a research hotspot.…”

Section: Introductionmentioning

confidence: 99%

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Nitrogen‐doping activated biomass carbon from tea seed shell for CO ₂ capture and supercapacitor

2019

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Activated carbon is a promising material that has a broad application prospect.In this work, biomass (tea seed shell) was used to prepare activated carbon with KOH activation (referred to as AC), and nitrogen was doped in activated carbon using melamine as the nitrogen source (referred to as NAC-x, where x is the mass ratio of melamine and activated carbon). The obtained activated biomass carbon (activated bio-carbon) samples were characterized by Brunauer-Emmett-Teller (BET)-specific surface area analysis, ultimate analysis, X-ray photoelectron spectroscopy (XPS) analysis, Raman spectrum analysis, and X-ray diffraction (XRD) patterns. The specific surface areas of activated bio-carbons were 1503.20 m 2 /g (AC), 1064.54 m 2 /g (NAC-1), 1187.93 m 2 /g (NAC-2), 1055.32 m 2 /g (NAC-3), and 706.22 m 2 /g (NAC-4), revealing that nitrogen-doping process leads to decrease in specific surface area. XPS analysis revealed that the main nitrogen-containing functional groups were pyrrolic-N and pyridinic-N. The capacity of CO 2 capture and electrochemical performance of activated bio-carbon samples were investigated. The CO 2 capturing capacity followed this order: AC (3.15 mmol/g) > NAC-2 (2.75 mmol/g) > NAC-1 (2.69 mmol/g) > NAC-3 (2.44 mmol/g) > NAC-4 (1.95 mmol/g) at 298 K at 1 bar, which is consistent with the order of specific surface area. The specific surface area played a dominant role in CO 2 capturing capacity. As for supercapacitor, AC-4 showed the highest specific capacitance (168 F/g) at the current density of 0.5 A/g, but NAC-2 showed the best electrochemical performance (89 F/g) at 2 A/g. Nitrogen-containing functional groups and specific surface area both had an important impact on electrochemical performance. In general, NAC-3 and NAC-2 produced excellent electrochemical performance. Compared with NAC-3, less melamine was used to prepare NAC-2; therefore, NAC-2 was considered as the best activated bio-carbon for supercapacitor for 141 F/g (at 0.5 A/g), 108 F/g (at 1 A/g), and 89 F/g (at 2 A/g) in this work.

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Section: Introductionmentioning

confidence: 99%

“…However, biomass is considered as a promising renewable energy source. 1 Much attention has been paid on conversion of biomass into bio-oil, bio-char, and fuel gases by thermal-chemical methods. 2,3 Activated carbon is carbonaceous material containing developed internal pore structure with high specific surface area.…”

Section: Introductionmentioning

confidence: 99%

Nitrogen‐doping activated biomass carbon from tea seed shell for CO ₂ capture and supercapacitor

2019

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“…Previous researchers stated that the distribution of the bio-oil, fuel gas, and char products from pyrolysis depend on the operating condition [14,15]. The operating condition of fast pyrolysis is at medium temperature, which produced short vapor residence time and higher heating rate.…”

Section: Introductionmentioning

confidence: 99%

Bio-oil and Fuel Gas Production from Agricultural Waste via Pyrolysis: A Comparative Study of Oil Palm Empty Fruit Bunches (OPEFB) and Rice Husk

Kusworo¹,

Widayat²,

Mahadita³

et al. 2019

Period. Polytech. Chem. Eng.

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Biomass-based energy from agricultural wastes is a promising alternative energy source since its abundant supply and renewable. Biomass is converted into gas and liquid fuel through biochemical or thermochemical treatments. In this work, oil palm empty fruit bunches (OPEFB) and rice husk are pyrolyzed to produce gas and liquid fuel. The reactor temperature and feed mass are varied to obtain the best operating condition in a semi-batch pyrolysis reactor. The experimental results showed that the best operating temperature in pyrolysis process to produce bio-oils from OPEFB and rice husk was at 500 °C with 4.3 % (w/w) and 2.6 % (w/w) of bio-oil yields, respectively. The pyrolysis product distribution and their chemical composition are strongly affected by operating condition and the types of biomass. The GC-MS analysis results showed that the primary pyrolysis products components consist of hydrocarbons and oxygenated compounds such as carboxylic acids, phenols, ketones and aldehydes. Thermodynamic properties such as thermal conductivity of the biomass also influenced the product distribution of the biomass pyrolysis.

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“…que, por sua vez, tendem a se degradar a elevadas temperaturas (HAMEED et al, 2019;WANG e LUO, 2017;BASU, 2010;RITTER, 2008;MOHAN et al, 2006). Fibras de celulose fornecem resistência aos vegetais e são compostas por um grande número de microfibras ordenadas paralelamente e ligadas entre si por pontes de hidrogênio.…”

Section: Celuloseunclassified

“…As hemiceluloses (C5H8O4)n constituem de 23 a 32% (massa) da biomassa lignocelulósica e distribuem-se transversalmente em camadas ao longo da parede celular, Capítulo  Revisão Bibliográfica | 10 constituindo um retículo entre celulose e lignina em toda a estrutura da biomassa (HAMEED, et al, 2019;WANG e LUO, 2017;DI BLASI e LANZETTA, 1997).…”

Section: Hemicelulosesunclassified

Pirólise rápida catalítica de sabugo de milho: seletividade dos catalisadores HZSM-5 e Hβ para a produção de hidrocarbonetos aromáticos

Silva¹

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Agradeço primeiramente a Deus por me dar um mundo repleto de possibilidades, por sonhar comigo e por ter me concedido coragem e persistência para superar obstáculos. À minha família, meus pais Carlos e Valdete, e à minha irmã Gabriela, pelo carinho, pelo apoio incondicional e por serem os meus maiores incentivadores. Ao Prof. Carlos Henrique Ataíde pela orientação científica e contribuição para o desenvolvimento deste trabalho.

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A review on biomass pyrolysis models: Kinetic, network and mechanistic models

Cited by 221 publications

References 144 publications

Nitrogen‐doping activated biomass carbon from tea seed shell for CO ₂ capture and supercapacitor

Nitrogen‐doping activated biomass carbon from tea seed shell for CO ₂ capture and supercapacitor

Bio-oil and Fuel Gas Production from Agricultural Waste via Pyrolysis: A Comparative Study of Oil Palm Empty Fruit Bunches (OPEFB) and Rice Husk

Pirólise rápida catalítica de sabugo de milho: seletividade dos catalisadores HZSM-5 e Hβ para a produção de hidrocarbonetos aromáticos

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A review on biomass pyrolysis models: Kinetic, network and mechanistic models

Cited by 221 publications

References 144 publications

Nitrogen‐doping activated biomass carbon from tea seed shell for CO 2 capture and supercapacitor

Nitrogen‐doping activated biomass carbon from tea seed shell for CO 2 capture and supercapacitor

Bio-oil and Fuel Gas Production from Agricultural Waste via Pyrolysis: A Comparative Study of Oil Palm Empty Fruit Bunches (OPEFB) and Rice Husk

Pirólise rápida catalítica de sabugo de milho: seletividade dos catalisadores HZSM-5 e Hβ para a produção de hidrocarbonetos aromáticos

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Nitrogen‐doping activated biomass carbon from tea seed shell for CO ₂ capture and supercapacitor

Nitrogen‐doping activated biomass carbon from tea seed shell for CO ₂ capture and supercapacitor