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Analysis of the physicochemical process in the production of biogas from equine manure

Sanchez-Beltrán, J M; Acevedo-Páez, J C; Moreno Gamboa, F (Journal of Physics: Conference Series, 2021)

. The present research aims to evaluate the physicochemical variables involved in the anaerobic digestion process to produce methane from manure on an agricultural farm; the farm has 2 equines that generate 12 Kg of ...
Effect of a regenerator on hybrid solar gas turbine performance in Barranquilla, Colombia

Moreno Gamboa, Faustino; Acevedo-Paéz, J C; Sanin-Villa, D (Journal of Physics: Conference Series, 2021)

A thermodynamic analysis of a hybrid gas turbine solar plant, represented in three basic subsystems related to the power cycle, the combustion chamber subsystem, and the solar concentrator subsystem, allows evaluating ...

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Analysis of the physicochemical process in the production of biogas from equine manure
...
Sanchez-Beltrán, J M | 2021

. The present research aims to evaluate the physicochemical variables involved in the anaerobic digestion process to produce methane from manure on an agricultural farm; the farm has 2 equines that generate 12 Kg of manure per day. A manure sample was collected, and the following physicochemical parameters were determined: total solids, volatile solids, chemical oxygen demand, and pH. A tubular household biodigester was then implemented, consisting mainly of a polyethylene geomembrane that stores the organic matter and in which anaerobic digestion takes place. The performance of the biodigester was determined by the removal of organic matter quantified by volatile solids and chemical oxygen demand in the biodigester influent and digestate, of which removal of 82% of volatile solids and 74% of chemical oxygen demand was achieved. The average biogas production was 0.5 m3 /day, and its lower heating value was 26,000 kJ/m3 . The pH level of the biodigester was within the range of 6-7, in order to keep the methanogenic bacteria active, in charge of carrying out physicochemical process that guarantees anaerobic digestion and thus, the production of biogas.

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Effect of a regenerator on hybrid solar gas turbine performance in Barranquilla, Colombia
...
Moreno Gamboa, Faustino | 2021

A thermodynamic analysis of a hybrid gas turbine solar plant, represented in three basic subsystems related to the power cycle, the combustion chamber subsystem, and the solar concentrator subsystem, allows evaluating the performance of a hybrid cycle from a reduced number of parameters, which include energy losses in each of its components. The solar radiation values are estimated with an evaluated and validated theoretical model, the combustion chamber uses natural gas as fuel and the numerical values of the system are taken from the Solugas experimental plant in Spain. This work presents an integrated model that allows to estimate the operation of a hybrid solar Brayton power plant in any place and day of the year. The evaluation of the plant in Barranquilla, Colombia is shown from the influence of the regenerator has on the plant performance and solar concentrating system. The results show that the regenerator can increase the overall efficiency of the plant by 29% and allows reaching a maximum temperature of the central receiver of the concentrator of 1044 K at noon, when solar radiation is maximum.

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Analysis of the physicochemical process in the production of biogas from equine manure

Effect of a regenerator on hybrid solar gas turbine performance in Barranquilla, Colombia

Envíos recientes

Analysis of the physicochemical process in the production of biogas from equine manure

Effect of a regenerator on hybrid solar gas turbine performance in Barranquilla, Colombia

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Analysis of the physicochemical process in the production of biogas from equine manure ﻿

Effect of a regenerator on hybrid solar gas turbine performance in Barranquilla, Colombia ﻿

Envíos recientes

Analysis of the physicochemical process in the production of biogas from equine manure

Effect of a regenerator on hybrid solar gas turbine performance in Barranquilla, Colombia

Portales Institucionales

Analysis of the physicochemical process in the production of biogas from equine manure

Effect of a regenerator on hybrid solar gas turbine performance in Barranquilla, Colombia