Methane and hydrogen production from anaerobic digestion of soluble fraction obtained by sugarcane bagasse ozonation

Adarme, Oscar Fernando Herrera; Baêta, Bruno Eduardo Lôbo; Lima, Diego Roberto Sousa; Gurgel, Leandro Vinícius Alves; Aquino, Sérgio Francisco de

doi:10.1016/j.indcrop.2017.08.040

Cited by 51 publications

(18 citation statements)

References 38 publications

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“…these avenues is very limited [38]- [40]. In order to validate the concept, lignin generated from the réSolve process using different types of biomass were pre-treated, digested and converted to biomethane through a classical biological approach ( fig.…”

Section: Resultsmentioning

confidence: 99%

Biorefinery done right

Lugo-Pimentel¹,

Boboescu²,

Beigbeder³

et al. 2020

Int. J. EQ

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following the cOP21 conference in Paris, most of the world's industrialized countries, as well as emerging markets, pledged to reduce or stabilize their greenhouse gas (ghg) emissions in light of increasing concerns regarding climate change [1]. The necessity to decrease ghg emissions will have implications on the consumption patterns of different types of energies around the world. apart from the obvious need to replace part of the increasing fossil fuel consumption in transportation (including road, rail, air and sea), there is a growing demand in other sectors as well, such as for electricity production, heating and cooling. Many opportunities are being investigated to address some of the issues related to this green energy transition, including the increased harnessing of alternative energy sources such as wind, solar, hydro, geothermal and biomass. Despite varying potential for each of the mentioned energy sources to help replace or supplement fossil fuels, only biomass currently has the potential to address most of these needs without requiring significant changes to existing energy distribution networks. for example, biomass can be burnt to generate combined heat and power, but it can also be used as a source of carbon to produce biofuels. In the latter case, biofuels such as ethanol could be blended into the existing fuel pool as well as distributed and utilized in engines without requiring significant modifications to the existing chain of distribution. This adaptiveness is not necessarily the case when considering electric vehicles (EV), although they are also of crucial importance towards collectively reducing ghg emissions. This manuscript will review the Biorefinery Done right-concept, developed by the company réSolve Énergie in close collaboration with the Biomass Technology laboratory. This simple feedstock-agnostic technology allows conversion of any type of residual biomass (including but not limited to softwood bark) to three-types of biofuels. The first objective is to take advantage of the carbohydrate content in the biomass through hydrolysis of the constitutive hemicellulose and cellulose. The fermentable sugars are then converted to ethanol, achieved without any constraints, since the réSolve process generates a hydrolysate with very low inhibitor levels. The lignin recovered from the process is essentially unmodified lignin and after washing, it is pelletized. Pellets, containing the most energetic components of the lignocellulosic biomass, can provide up to 26 gJ/tonne. finally, the non-fermentable sugars (c5), as well as the lignin that does not comply with grade a lignin characteristics, are predigested for utilization in a classical biomethanation system. hence, through this approach, 100% of the carbon from the biomass is converted into commercial products, which at this point are all related to the energy market.

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Section: Resultsmentioning

confidence: 99%

Biorefinery done right

Lugo-Pimentel¹,

Boboescu²,

Beigbeder³

et al. 2020

Int. J. EQ

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“…Mono-and co-digestion were compared with an organic load of 60g VS /L and the results showed that in the two-phase co-digestions process, the total methane generation (TMG) and the biodegradation of ORS were significantly increased. The highest TMG was 374.5 mL/g VS while the biodegradation rate of ORS was 49.7% under optimized mixture of ORS, KW and DD as 50:40:10 Adarme et al (2017). ozonized sugarcane bagasse under different conditions which were pH, time, liquid-to-solid ratio (LSR).…”

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confidence: 99%

Anaerobic Process

Wang

Hou²,

Liu³

et al. 2018

Water Environment Research

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A review of the literatures published in 2017 on topics relating to anaerobic process issues in the improvement of biogas production and fermentation efficiency of various kinds of organic waste. New process methodology and technology of digestion is also presented. This review is divided into the following sections: pretreatment, organic waste and co-digestion, multiple-stage process, process methodology and technology.

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“…O conteúdo de água (aproximadamente 146,0 mL) do bagaço de cana foi contabilizado somente nos balanços de massa. A massa de BB utilizada foi de 30,0 g, fundamentado-se em estudos dos autores como Novo et al (2011), Adarme et al, 2017e Meighan et al (2017.…”

Section: Pré-tratamento Do Bagaço De Cana-de-açúcarunclassified

“…Parte foi filtrada em filtros de nitrocelulose com tamanhos de poros de 0,45 μm, para quantificação dos açúcares, ácidos orgânicos, 2-furfuraldeído (FF) e 5-hidroximetil-2-furfuraldeido (HMF) por cromatografia líquida de alta eficiência (CLAE) em um sistema Shimadzu HPLC equipado com uma coluna Aminex HPX 87H (300 × 7,8 mm Bio-Rad) mantido a 55 ° C (Shimadzu, modelo CTO-30A) usando um detector de índice de refração (Shimadzu, modelo RID-6A) para açúcar e um detector UV-VIS (Shimadzu SPD-10AV) ajustado nos comprimentos de onda de 210 nm e 274 nm para ácidos orgânicos e produtos de degradação de açúcar, respectivamente. O ácido sulfúrico (5 mmol L − 1 ) foi utilizado como eluente com vazão de 0,6 mL/min (ADARME et al, 2017;LIMA, 2018 Fonte: Autora 6.4 Caracterizações do bagaço de cana-de-açúcar antes e após pré-tramento…”

Section: Pré-tratamento Do Bagaço De Cana-de-açúcarunclassified

“…Assim, visto que após o pré-tratamento são obtidas frações sólidas e líquidas, é possível produzir biogás (metano e hidrogênio) tanto através da fração sólida na digestão anaeróbia clássica em fase sólida, como através do uso da fração líquida (hidrolisado) obtido no pré-tratamento pelo processo de digestão anaeróbia em fase líquida (GOUVEIA et al, 2009, SANTOS, 2017. A maioria dos estudos disponíveis na literatura considera o uso completo de biomassa pré-tratada, ou seja, frações sólidas e líquidas, para produzir biogás (CH 4 ou H 2 ) e estimar os efeitos do pré-tratamento na digestibilidade do bagaço de cana-de-açúcar, mas não o uso separado dessas frações (ADARME et al, 2017).…”

Section: Introductionunclassified

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Produção de biogás a partir de bagaço de cana-de-açúcar após pré-tratamento com ácido cítrico diluído

Gomes¹

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Agradeço a Deus pela oportunidade de viver, aprender e crescer, aos meus pais, pelo amor, educação, incentivos e exemplos de vida; às minhas irmãs Emanuelle e Lucille, pelo amor, incentivos, companheirismo e paciência e amigos e parentes pelo incentivo constante. Meu agradecimento ao Prof. e amigo Daniel Pasquini, pela oportunidade de desenvolver este projeto em seu grupo de pesquisa, confiança em mim depositada, orientação, paciência, dedicação, empenho, respeito e principalmente pela amizade ao longo destes anos. Ao meu co-orientador Prof. Bruno pela contribuição durante a execução do trabalho.

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Methane and hydrogen production from anaerobic digestion of soluble fraction obtained by sugarcane bagasse ozonation

Cited by 51 publications

References 38 publications

Biorefinery done right

Biorefinery done right

Anaerobic Process

Produção de biogás a partir de bagaço de cana-de-açúcar após pré-tratamento com ácido cítrico diluído

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