Sustainable Energy Model for the production of biomass briquettes based on rice husk in low-income agricultural areas in Peru.

Arévalo, Juan Manuel García; Quispe, Grimaldo; Raymundo, Carlos

doi:10.1016/j.egypro.2017.11.026

Cited by 20 publications

(6 citation statements)

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“…Outro fator importante é o aproveitamento de resíduos vegetais, principalmente os agrícolas, que, na maioria das vezes são descartados em aterros e lixões ou são subaproveitados (Demirbas, 2004;Souza & Vale, 2016;Raju et al, 2021). Em casos mais extremos, resíduos agrícolas são queimados sem nenhum controle, causando problemas respiratórios em populações próximas (Arévalo et al, 2017).…”

Section: Ideias Centraisunclassified

Desenvolvimento de molde para produção de briquetes em escala de bancada

Nunes

Nogueira

Deus

et al. 2022

CCT

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O briquete produzido pelo adensamento de biomassa é uma das alternativas de combustível sólido que pode ser oriunda da agricultura, de podas de árvores e do setor madeireiro. Esse biocombustível apresenta vantagens em comparação à lenha e ao carvão, tais como maior densidade calorífica e facilidade de armazenamento e transporte. Entretanto, a variedade de matérias-primas utilizadas para a produção de briquetes ainda é pequena; portanto, é necessária a ampliação de pesquisas voltadas a essa temática. O presente trabalho apresenta o desenvolvimento de uma briquetadeira em escala de bancada, de baixo custo de fabricação e fácil manuseio. O sistema é composto por um molde-base, camisa e pistão acoplado a uma prensa hidráulica. As peças foram fabricadas em aço inox ASTM 304 por meio de um torno mecânico. Simulações foram realizadas em elementos finitos para a carga estática de 10 t aplicada à prensa, e o menor coeficiente de segurança obtido foi de 1,3182 para a peça do pistão. Os briquetes foram produzidos com até 50 MPa de pressão de compactação. Estão descritos, ainda, os defeitos mais comuns, ocorridos durante o uso do molde e o procedimento de manutenção corretiva para cada caso.

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Section: Ideias Centraisunclassified

Desenvolvimento de molde para produção de briquetes em escala de bancada

Nunes

Nogueira

Deus

et al. 2022

CCT

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“…Sin embargo, para la producción de biogás se tuvo en cuenta varios factores que influyen dentro de la fermentación, los cuales son la temperatura, presión y los días de retención. De acuerdo a los artículos revisados, se identificó que en promedio utiliza la temperatura de 28 (°C) para producir el biogás, el cual es óptimo ya que fermenta los residuos orgánicos en el menor tiempo posible y de esa manera aumenta la producción [9], [10], [11], [12], [13]. Además, se verifica que la generación de energía varía de acuerdo a la potencia de máquina, en este caso utilizaron 2 máquinas con potencias de 150 kw y de 6100 kw y se tiene un rango desde 4.77 kwh hasta 95.97 kwh que se genera a base de 1 m3 de biogás y se analizó que la máquina de menor potencia tiene mayor eficiencia en la generación de energía [14].…”

Section: B Producción De Biogás Y Energíasunclassified

“…En la figura 1, se muestra el modelo para su diseño toma como base a la propuesta del modelo de energía sostenible de la producción de briquetas de arroz de Arévalo [19], dónde describe los módulos Programa de Producción, Logística y Distribución de Planta, al cual se le añade el módulo de Mantenimiento y Distribución de Energía. Para el módulo de Mantenimiento se utilizó la metodología TPM, dónde se implementa el mantenimiento Preventivo.…”

Section: Aporteunclassified

Modelo integrado sostenible para generar energía eléctrica de residuos orgánicos municipales en un distrito de Lima-Perú

Lozano-Tejada¹,

Trujillo-Pillaca²,

Carvallo-Munar³

et al. 2020

Proceedings of the 18th LACCEI International Multi-Conference for Engineering, Education, and Technology: Engineering, Integrat

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Currently, a person residing in Peru generates a kilo of waste, which is quantified and treated by district municipalities. However, it is important to emphasize that the responsible parties do not take advantage of everything collected. Therefore, it is proposed to use this Integrated Sustainable Model, as its main objective is to take advantage of all the potential obtained through organic waste collected from district markets. As a result of the proposal described previously, a model consisting of 5 main components or modules is designed. In the first, mention is made of production, in the second of logistics, in the third of maintenance, in the fourth of Plant Redistribution and finally in the fifth component of Energy Distribution. It is important to detail that with the implementation of this proposed model, 37.5% of municipal waste collected from the markets has been used. Likewise, the routing time to obtain the raw material is reduced by 50%; That is the waste. Also, the availability of the motorcycle van is increased by 3%. In addition, 95% of the space designated for the cargo obtained from waste collection is used. Finally, efforts between the areas established for the district organic waste treatment process are reduced by 45%.

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“…Previous research studies [6], [10], [13], [20], and [33] have proposed a methodology based on algorithms for a system of parallel machines and with dependent preparation times to determine production bottlenecks. However, this does not resolve our research questions given that machines are considered before conducting a more accurate assessment for the identification of possible process bottlenecks.…”

Section: State Of the Artmentioning

confidence: 99%

Lean optimization model for managing the yield of pima cotton (gossipier Barba dense) in small- and medium-sized farms in the Peruvian coast areas

Rojas

Quispe

Raymundo

2018

IJET

Self Cite

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This study proposes a lean manufacturing-based optimization model to standardize “Pima cotton” crop yields in the Peruvian coast areas toward the north of Piura as the study area. The study also discusses how Pima cotton is grown in the Peruvian cost areas. This is represented in 2 stages: diagnosis and development of the cotton crop model. The diagnosis stage consists of 3 steps, and the development stage consists of 2 steps. The interrelation of each stage has been identified with the lean manufacturing principle for the improvement of crop yield. Results showed that to increase current crop yield in Piura to 172 bushels/ha as well as determine the quantities of resources and raw materials required considering a standardized crop production process. The limitations of the research depend on the climatic conditions in Peru. The main contribution of this research is to propose a model using which farmers may produce Pima cotton by utilizing the indicators proposed to increase the process control. In addition, the paper proposes a standardized crop production process that farmers must follow, supported by a mathematical model simulation.

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Sustainable Energy Model for the production of biomass briquettes based on rice husk in low-income agricultural areas in Peru.

Cited by 20 publications

References 0 publications

Desenvolvimento de molde para produção de briquetes em escala de bancada

Desenvolvimento de molde para produção de briquetes em escala de bancada

Modelo integrado sostenible para generar energía eléctrica de residuos orgánicos municipales en un distrito de Lima-Perú

Lean optimization model for managing the yield of pima cotton (gossipier Barba dense) in small- and medium-sized farms in the Peruvian coast areas

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