Listar Grupo de Investigación para el Desarrollo Socioeconómico - GIDSE por autor "48f5c819166f76baf66b83fb1397bd6b"

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Innovative Technology Strategies for the Sustainable Development of Self-Produced Energy in the Colombian Industry

Orjuela Abril, Martha Sofia ; Torregroza Espinosa, Ana Carolina; Duarte Forero, Jorge (Sustainability (Switzerland), 2023-03-24)

This research studies the current state of the Colombian industrial sector, which is focused on self-generation processes. The study’s objective is to search for viable technological strategies that strengthen this ...
Study of performance and emissions in diesel engines operating with biodiesel from soybean oil and water emulsions

Orjuela Abril, Martha Sofia ; Rojas Suárez, Jhan Piero; Duarte Forero, Jorge (Aibi, Revista de Investigacion Administracion e IngenieriasCúcuta, Colombia, 2021-01-01)

Este estudio evalúa la influencia en el proceso de combustión, consumo de combustible y emisiones contaminantes en un motor diesel, que opera con biodiesel a partir de aceite de soja y emulsiones de agua con porcentajes ...

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Innovative Technology Strategies for the Sustainable Development of Self-Produced Energy in the Colombian Industry
...
Orjuela Abril, Martha Sofia | 2023-03-24

This research studies the current state of the Colombian industrial sector, which is focused on self-generation processes. The study’s objective is to search for viable technological strategies that strengthen this particular sector’s competitiveness and sustainable development. The analysis shows that internal combustion engines represent 49% of the technologies used for self-generation. The main fuel used in the sector is natural gas, with a percentage of 56%. The lack of strategies for the use of residual heat and technological inefficiencies caused a loss of 36% in the energy used in the Colombian industrial sector. Thermoelectric generators are a feasible way to recover energy from exhaust gases in engines used for self-generation. Additionally, they allow a 4% reduction in fuel consumption and an improvement in the engine’s energy efficiency. The use of hydrogen as fuel allows a 30% reduction in polluting emissions, such as CO2 , CO, HC, and particulate matter. Hydrogen production processes, such as water electrolysis, allow the participation of Colombia’s solar energy potential, leading to sustainable hydrogen production, efficiency (60–80%), and a lower economic cost. In general, the application of thermoelectric generators and the use of hydrogen gas allow the improvement of the Colombian industrial sector’s environmental, social, and economic aspects due to greater competitiveness and the reduction in emissions and operating costs.

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Study of performance and emissions in diesel engines operating with biodiesel from soybean oil and water emulsions
...
Orjuela Abril, Martha Sofia | 2021-01-01

Este estudio evalúa la influencia en el proceso de combustión, consumo de combustible y emisiones contaminantes en un motor diesel, que opera con biodiesel a partir de aceite de soja y emulsiones de agua con porcentajes de 4% y 8%. Para este estudio, se utiliza un motor diesel estacionario que opera en cuatro condiciones de par diferentes y una velocidad de rotación fija de 3400 rpm. Los combustibles de prueba son diésel, biodiésel de aceite de soja y emulsiones de agua SB4W y SB8W. Los resultados indican que SB4W y SB8W provocan una reducción del 6% en el poder calorífico y un aumento del 18% y del 1% en la viscosidad y densidad. Sin embargo, la presencia de agua en el biodiésel puede ayudar a reducir el BSFC del motor en un 8%. El SB4W y SB8W permiten una reducción del 23% en las emisiones de NOx. Con el uso de combustible SB4W se obtiene una reducción del 16%, 29% y 14% en CO, HC y opacidad del humo en comparación con el biodiésel de aceite de soja. Se recomienda la inclusión máxima de 8% de agua en el biodiesel de aceite de soja ya que un porcentaje mayor puede provocar la presencia de combustiones incompletas.

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Listar Grupo de Investigación para el Desarrollo Socioeconómico - GIDSE por autor "48f5c819166f76baf66b83fb1397bd6b"

Innovative Technology Strategies for the Sustainable Development of Self-Produced Energy in the Colombian Industry

Study of performance and emissions in diesel engines operating with biodiesel from soybean oil and water emulsions

Envíos recientes

Innovative Technology Strategies for the Sustainable Development of Self-Produced Energy in the Colombian Industry

Study of performance and emissions in diesel engines operating with biodiesel from soybean oil and water emulsions

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Listar Grupo de Investigación para el Desarrollo Socioeconómico - GIDSE por autor "48f5c819166f76baf66b83fb1397bd6b"

Innovative Technology Strategies for the Sustainable Development of Self-Produced Energy in the Colombian Industry ﻿

Study of performance and emissions in diesel engines operating with biodiesel from soybean oil and water emulsions ﻿

Envíos recientes

Innovative Technology Strategies for the Sustainable Development of Self-Produced Energy in the Colombian Industry

Study of performance and emissions in diesel engines operating with biodiesel from soybean oil and water emulsions

Portales Institucionales

Innovative Technology Strategies for the Sustainable Development of Self-Produced Energy in the Colombian Industry

Study of performance and emissions in diesel engines operating with biodiesel from soybean oil and water emulsions