Study of products yield of bagasse and sawdust via slow pyrolysis and iron-catalyze

Lin, Tsung-Ying; Kuo, Chun‐Pao

doi:10.1016/j.jaap.2012.04.008

Cited by 16 publications

(5 citation statements)

References 19 publications

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“…According to (Varma & Mondal, 2017), The high organic phase is produced due to the increase in the pyrolysis temperature. In addition, (Lin et al, 2012;Melia et al, 2021) reported that the decomposition of biomass causes a rise in the organic phase. Decomposition of hemicellulose from biomass occurs at 250-350°C, decomposition of cellulose at 325-400°C, and lignin at 300-550°C (Yogalakshmi et al, 2022;Qin et al, 2022).…”

Section: Effect Of Temperature On the Pyrolysis Productsmentioning

confidence: 99%

Experimental Study on The Characterization of Pyrolysis Products from Bagasse (Saccharum Officinarum L.): Bio-oil, Biochar, and Gas Products

Jamilatun

Pitoyo

Amelia

et al. 2022

Indonesian J. Sci. Technol

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Sugarcane bagasse is one of the most abundant biomasses. This study aims to examine the characteristics of bagasse using a pyrolysis system to produce liquid, solid (Biochar), and gaseous. A fixed bed reactor was installed in pyrolysis with temperature variations from 300 to 600°C. The ultimate and proximate analysis was applied to evaluate the characteristic of bagasse. The experimental result found that the maximum bio-oil was obtained at a temperature of 550°C. Several characterizations were done, including gas chromatography and surface area analysis. The Levoglucosan compound of 78% area. The temperature effect on pyrolysis influenced the O/C ratio, H/C ratio, HHV value, and surface area of biochar. The High Heating Value was obtained from 16.698 to 18.496 kJ/kg. Biochar results indicated that the surface area, average pore size, and total pore volume are 180.3-198.0 m2/g, 1.42-4.33 nm, and 0.11-0.12 nm, respectively. The study also analyzed its composition in biochar.

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Section: Effect Of Temperature On the Pyrolysis Productsmentioning

confidence: 99%

Experimental Study on The Characterization of Pyrolysis Products from Bagasse (Saccharum Officinarum L.): Bio-oil, Biochar, and Gas Products

Jamilatun

Pitoyo

Amelia

et al. 2022

Indonesian J. Sci. Technol

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“…Relevant studies have also shown that feedstock with a low cellulose content and a high lignin content yields a high amount of biomass [12][13]. Lin et al studied the slow pyrolysis of bagasse and sawdust catalyzed at different heating rates, pyrolysis temperatures, and iron contents [25]. With increasing iron catalyst content, the yield of biochar decreased, and the yield of liquid and other products increased.…”

Section: Effect Of Pyrolysis Parameters On the Yield Or Physicochemical Properties Of Pyrolytic Carbonmentioning

confidence: 99%

Parameter Effects in the Preparation of Pyrolytic Carbon from Agroforestry Biomass Waste

Sun

et al. 2021

E3S Web Conf.

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Traditional fossil fuels are being replaced by pyrolytic carbonization fuel from agricultural and forestry biomass to address the energy shortage crisis and the environmental pollution caused by the massive burning of fossil fuels in recent years. This paper introduces the research progress in the preparation of agriculture and forestry biomass pyrolysis carbonization molding fuel. The advantages and disadvantages of different biomass conversion technology are presented. The effects of different technological parameters on the preparation of pyrolytic carbon from agricultural and forestry biomass waste were reviewed. Agriculture and forestry biomass combustion characteristics and their regularity are analyzed.

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“…Altas taxas de aquecimento e de transferência de calor da superfície até o interior da partícula requerem tamanhos menores de partículas devido à baixa condutividade térmica da biomassa (BRIDGWATER 2012). Trabalhos têm sido publicados para avaliar a influência da taxa de aquecimento no rendimento da pirólise de BCA (TSAI, 2006;LIN, 2012;LÓPEZ, 2013). TSAI et al, 2006, avaliaram a influência da taxa de aquecimento no rendimento de bio-óleo da pirólise de BCA à temperatura de 500ºC, tempo de residência médio de 1 min e tamanho de partícula abaixo de 0,50 mm.…”

Section: Taxa De Aquecimentounclassified

Tecnologias de pré-tratamentos para pirólise rápida do bagaço de cana-de-açúcar

Tapanes

Soler

Santana

et al. 2018

AS&T

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RESUMOO bagaço de cana-de-açúcar (BCA) é a biomassa lignocelulósica mais abundante no Brasil e se prevê um aumento da produção nos próximos anos, sendo uma promissora fonte na geração de energia elétrica e matéria prima para químicos e outros produtos de maior valor agregado. No entanto, o BCA possui algumas propriedades indesejáveis que limitam a sua conversão termoquímica eficiente, fazendo necessário a realização de pré-tratamentos antes da reação de conversão em produtos de maior valor energético e comercial. Neste artigo se presenta uma revisão bibliográfica sobre as propriedades físicas e químicas do BCA, assim como as técnicas utilizadas no pré-tratamento do bagaço e sua influência na obtenção de bio-óleo mediante a pirólise rápida. Os processos de secagem até uma umidade final menor do que 10%, a classificação pneumática em duas frações, a torrefação para melhorar suas propriedades mecânicas e energéticas, aumentando sua friabilidade, a pulverização para obter partículas com diâmetros menores do que 1mm, e a lixiviação para diminuir a quantidade de cinzas e aumentar o teor de celulose foram analisados como etapas de pré-tratamento do BCA com o objetivo de incrementar os rendimentos de bio-óleo durante a pirólise rápida.Palavras-chave: bagaço de cana-de-açúcar; pré-tratamento; pirólise rápida.

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Study of products yield of bagasse and sawdust via slow pyrolysis and iron-catalyze

Cited by 16 publications

References 19 publications

Experimental Study on The Characterization of Pyrolysis Products from Bagasse (Saccharum Officinarum L.): Bio-oil, Biochar, and Gas Products

Experimental Study on The Characterization of Pyrolysis Products from Bagasse (Saccharum Officinarum L.): Bio-oil, Biochar, and Gas Products

Parameter Effects in the Preparation of Pyrolytic Carbon from Agroforestry Biomass Waste

Tecnologias de pré-tratamentos para pirólise rápida do bagaço de cana-de-açúcar

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