Previsão de custos do setor sucroenergético na região Centro-Sul do Brasil: safra 2017/18

Bigaton, Aline; Danelon, André Felipe; Bressan, Gustavo Costa; Silva, Haroldo José Torres; Rosa, João Henrique Mantellatto

doi:10.22167/r.ipecege.2017.3.65

Cited by 4 publications

(10 citation statements)

References 2 publications

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“…Since the 2007/2008 harvest, the projection of the agro-industrial production costs of the sugar-energy sector has been performed (Bigaton et al, 2015;Bigaton et al, 2016;Bigaton et al, 2017). The forecast of the total costs for the production of ethanol anhydride and hydrate of the 2015/2016, 2016/2017, and 2017/2018 crops of the Central-South region of Brazil was presented.…”

Section: Costsmentioning

confidence: 99%

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Energetic and Economic Analysis of Use of Hydrated Ethanol

Ruoso¹,

Lhamby²,

Missaggia³

et al. 2020

PTQ

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Interest in biofuels is growing, and ethanol has been the most used biofuel as an additive and as a gasoline substitute and, it is considered a potential alternative to traditional fuels. Ethanol represents 17% of energy consumption in transportation in Brazil, the transport sector's share in the energy matrix is 32.4%, which is the second most energy-consuming sector. The production of first and second-generation ethanol in the same industrial plant presents better financial results compared to the isolated processes. Also, ethanol obtained from the sugarcane has renewability, biodegradability and provides CO2 emissions mitigation. The objective of the work is to perform an analysis of the ethanol with several levels of hydration in terms of energetic, economic, environmental and safety. The results showed that each 10% of water in ethanol dilution the temperature in the flame surround decreases by 4%. Besides, the ethanol with 20% of water dilution emits 20% less radiation compared to 10% of water dilution. Indeed, the energy consumed in the distillation to produce ethanol with 10% of water is double. On the other hand, this energy difference in the production of ethanol diluted with 30% of water is not enough to compensate for the losses in the energy use process. Also, large amounts of water in ethanol dilution might be unfeasible the use due to the total cost of transportation. Therefore, ethanol with 20% of water represents the more efficient, cleaner and safe fuel in free flame applications.

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Section: Costsmentioning

confidence: 99%

“…For the reduction of costs, the main activities required is the cogeneration of electricity Bigaton et al (2016). Thus, the bagasse is burned, generating electricity.…”

Section: Costsmentioning

confidence: 99%

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Energetic and Economic Analysis of Use of Hydrated Ethanol

Ruoso¹,

Lhamby²,

Missaggia³

et al. 2020

PTQ

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“…Bigaton et al [12] and Bigaton et al [13] state that in the sugar ethanol energy sector, the land cost, whether leased or not, has been increased along last years, raising some concerns and warnings due effects suggesting that the discussion of optimized land use is coming. As has occurred in countries with agricultural expansion frontier limitations, the combined use of land for simultaneous agricultural and energy production will be soon included in the strategic discussion of agribusiness in Brazil.…”

Section: Introductionmentioning

confidence: 99%

Agro photovoltaic: feasibility of synergistic system in the sugarcane bioenergy sector

Stefani¹,

Felema²

2022

quaestum

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A feasibility analysis of the agro photovoltaic approach applied in the sugarcane energy sector is presented. A tailored architecture of photovoltaic implementation was designed to be installed above and on the same area of sugarcane plot without reduction of the planted area, respecting the agronomic requirements of the crop. Were analyzed mutual influences, necessary adjustments in crop handling, life cycle management, cross effects on agro-industrial costs and yields, potential savings, gains by additional electricity generation and improved economic results from synergies. The combined cross effects were applied in a hypothetical sugar-energy plant in the central region of the state of São Paulo, using typical figures and parameters of the 2019/2020 harvest season, based on updated sectorial reports, and using similarly typical parameters of photovoltaic plants. The greatest operational gain was due to the optimization and cost sharing with the exiting electricity generation on the thermal plant drive by biomass, and the highest relative incremental cost resulted from the photovoltaic installation, adapted conveniently to the special management and handling practices required by sugarcane crop. The approach proved economically feasible, respecting the agronomic conditions of the crop and the optimized use of the electric cogeneration infrastructure drive by biomass. The approach resulted on a significant increase in the revenues of energy cogeneration and the joint economic margin. The main feasibility constraints and check items are those related to the minimum negotiated average price of electricity, and to the CAPEX of the adapted photovoltaic architecture installation, strongly linked to the currency exchange ratio.

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“…No que diz respeito a custos de produção, a cana deve apresentar um aumento médio de 0,2% na safra 2017/2018 em relação à safra 2016/2017, o que tem retornado projeções de que apenas áreas com produtividades superiores a 89,00 t ha -1 retornarão lucro econômico para a produção de cana-de-açúcar (BIGATON et al, 2017).…”

Section: A Organização Do Setorunclassified

Análise de indicadores de produtividade com aplicação de ferramentas de gestão da qualidade na manutenção de colhedoras de cana-de-açúcar

Martins¹

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Previsão de custos do setor sucroenergético na região Centro-Sul do Brasil: safra 2017/18

Cited by 4 publications

References 2 publications

Energetic and Economic Analysis of Use of Hydrated Ethanol

Energetic and Economic Analysis of Use of Hydrated Ethanol

Agro photovoltaic: feasibility of synergistic system in the sugarcane bioenergy sector

Análise de indicadores de produtividade com aplicação de ferramentas de gestão da qualidade na manutenção de colhedoras de cana-de-açúcar

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