Buscar
Mostrando ítems 1-10 de 21
Thermoeconomic evaluation and exergy efficiency of dissipative components: A new approach
(Journal of Engineering and Applied Sciences, 2018)
Thermoeconomic evaluation alms at diagnosing the malfunction of energy systems and at optimizing their structure and performance. One of the main limitations of this approach is the adequate treatment of dissipative ...
Eficiencia en el uso de los recursos y pr oducción más limpia (RECP) para la competitividad del sector hotelero
(Revista de Gestao Social e Ambiental, 2017)
El sector hotelero en el contexto Latinoamericano se enfrenta al reto de ser competitivo y sostenible. La
eficiencia en el uso de los recursos y Producción más limpia (RECP) como la estrategia que integra la
eficiencia ...
Failure evaluations in bucket conveyor. Studies case
(Espacios, 2017-03-02)
A failure in the bottom sheet of a bucket conveyor (KZBQ.AUMUND)
during service was investigated. Sheets are
coupled to the chain throught a screw connection; they
operate in variable load scenarios causing fatigue. ...
Planificación energética para el ahorro de fueloil en una lavandería industrial
(Ingeniare, 2018)
In this paper was applied a method of energy planning, compatible with ISO 50001 standard, in an
industrial laundry. In the analysis, three input variables were considered: level of production, technical
condition of the ...
A look to the Electricity Generation from Non-Conventional Renewable Energy Sources in Colombia
(International Journal of Energy Economics and PolicyUniversidad de la Costa, 2019-11-28)
This study discusses the potentialities and current situation of the electricity generation from non-conventional renewable energy sources (NCRES) in
Colombia. In particular, three scenarios considering the increment of ...
Environmental assessment of pig production in Cienfuegos, Cuba: Alternatives for manure management
(Journal of Cleaner Production, 2016)
As pork is indispensable in the diet of Cuban people, the government was forced to prioritize its production. Pig production causes several environmental impacts related with air, water and soil pollution, which can be ...
Electricity management in the production of leadaAcid batteries: the industrial case of a production plant in Colombia
(Journal Of Cleaner Production, 2018-07-06)
Electricity stands as the main energy used for lead-acid battery (LAB) manufacturing. This study introduces an energy management methodology to address the electricity consumption in lead-acid battery plants, improving ...
On the evolution of “cleaner production” as a concept and a practice
(Journal Of Cleaner Production, 2018-06-20)
“Cleaner Production“(CP) is about less and more efficient energy and materials use and the substitution of more harmful products (for the environment and health) by less dangerous ones. CP was the reply of the industry to ...
Evaluación de la calidad de vida urbana en las principales ciudades Colombianas
(Revista Brasileira de Gestao e Desenvolvimento Regional, 2017-01-01)
La evaluación de la calidad de vida urbana se desarrolla a través de indicadores denominados índices de calidad de vida urbana (ICVU), que permiten expresarla en escala numérica siendo de gran importancia para investigadores, ...
Mathematical modeling of vertical movement of the upper shaft in cane mills
(Journal of Theoretical and Applied Information Technology, 2016)
This study introduces a mathematical model to describe the floating effects of the top roll in sugarcane mills. The model is developed from experimental data measured during the operation of a sugarcane mill. The measured ...