Energetic analysis in a hot water system: A hotel facility case study

Autor: Yarelis Valdivia Nodal, Hernan Hernandez Herrera, Roy Reyes Calvo, Mario Álvarez Guerra, Jorge Silva, Miguel Santana Justiz

Publikováno v: Journal of Sustainable Development of Energy, Water and Environment Systems, Vol 11, Iss 1, Pp 1-15 (2023)

This paper evaluates the energy operational performance of a system to produce domestic hot water, from the use of waste heat in a centralized air conditioning system in a hotel in Cuba. The hotel facility has two different chillers capacities, where

Externí odkaz: https://doaj.org/article/3822c2a1bab445979b4fe5b0af21e550

Energy savings measures in compressed air systems

Autor: Jorge I. Silva-Ortega, Sandra M. Escorcia, Habid E. Zarate, Vicente Leonel Martínez Diaz, Gilberto González García, Hernan Hernandez-Herrera, Zaid García Sánchez

Publikováno v: International Journal of Energy Economics and Policy
Vol. 10, No. 3 (2020)
Repositorio Digital USB
Universidad Simón Bolívar
instacron:Universidad Simón Bolívar
REDICUC-Repositorio CUC
Corporación Universidad de la Costa
instacron:Corporación Universidad de la Costa
International Journal of Energy Economics and Policy, Vol 10, Iss 3, Pp 414-422 (2020)

Compressed air is one of the most widely used application energies in the industry, such as good transportability, safety, purity, cleanliness, storage capacity and ease of use. In many countries, compressed air systems account for approximately 10%

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::687357d93666e7b998b07cf39ff048b0

Machine learning regression algorithms to predict emissions from steam boilers

Autor: Bárbara D. Ross-Veitía, Dayana Palma-Ramírez, Ramón Arias-Gilart, Rebeca E. Conde-García, Alejandro Espinel-Hernández, José R. Nuñez-Alvarez, Hernan Hernández-Herrera, Yolanda E. Llosas-Albuerne

Publikováno v: Heliyon, Vol 10, Iss 5, Pp e26892- (2024)

Currently, the modeling of complex chemical-physical processes is drastically influencing industrial development. Therefore, the analysis and study of the combustion process of the boilers using machine learning (ML) techniques are vital to increase

Externí odkaz: https://doaj.org/article/ac73428b82404dc780207e4a9976547f

Potential energy savings and CO2 emissions reduction in Colombia compressed air systems

Autor: Jorge I. Silva-Ortega, Zaid García Sánchez, Vicente Leonel Martínez Diaz, Hernan Hernandez-Herrera, Luis Marcos Castellanos

Publikováno v: International Journal of Energy Economics and Policy
Vol. 9, No. 6 (2019)
Repositorio Digital USB
Universidad Simón Bolívar
instacron:Universidad Simón Bolívar
REDICUC-Repositorio CUC
Corporación Universidad de la Costa
instacron:Corporación Universidad de la Costa
International Journal of Energy Economics and Policy, Vol 9, Iss 6, Pp 71-78 (2019)

Compressed air is one of the most common systems used in industry. In countries such as Australia, Italia, France, China and USA, energy consumption of compressed air systems contributes about to 10% of the total electricity consumption in industry.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db669bf21ada7e237e4f9d69481a9d7b
https://hdl.handle.net/20.500.12442/4076

Método de cálculo de vigas asimétricas soldadas y su modelación por el Método de los Elementos Finitos

Autor: GoytisoloEspinosa, Rafael, Hernan Hernandez Herrera

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e31e745183c512218d4394d75cd9e436