A novel methodology for the design and optimisation of oil and gas offshore platforms

Autor: Julio A.M. da Silva, Tuong-Van Nguyen, Yuri M. Barbosa, Silvio de Oliveira Junior

Publikováno v: Energy. 185:158-175

Oil and gas offshore platforms present similar structural designs and include operations such as separation, compression and pumping. However, they handle large variations in the production of hydrocarbons and water over time. They may also follow di

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4d05dbe4394f90112c12ae31a4c7e20e
https://doi.org/10.1016/j.energy.2019.06.164

Evaluation of ethanol as additive for NOx and PM reduction in CI engines fueled with diesel–biodiesel blends using a pump assembly

Autor: Julio A.M. da Silva, Ednildo Andrade Torres, Leonard Fernandes Silva, Vitor Pinheiro Ferreira

Publikováno v: Journal of the Brazilian Society of Mechanical Sciences and Engineering. 42

This work describes the performance variation and emission profile of a single-cylinder diesel engine connected to a hydraulic pump controlling the engine speed and load. This hydraulic system makes it possible to measure the engine power output with

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::285235daca147c30357fa8fc0e950e12
https://doi.org/10.1007/s40430-020-02494-0

Effects of diethyl ether introduction in emissions and performance of a diesel engine fueled with biodiesel-ethanol blends

Autor: Felipe Torres, Vitor Pinheiro Ferreira, Julio A.M. da Silva, Marcio S. Carvalho, Ednildo Andrade Torres, Jorge Martins

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Energies
Volume 13
Issue 15
Pages: 3787
Energies, Vol 13, Iss 3787, p 3787 (2020)

Biofuels provide high oxygen content for combustion and do modify properties that influence the engine operation process such as viscosity, enthalpy of vaporization, and cetane number. Some requirements of performance, fuel consumption, efficiency, a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::609df637f71686304d02c41e06501cb8
https://hdl.handle.net/1822/66673

Environmental impact and cost allocations for a dual product heat pump

Autor: Julio A.M. da Silva, Anderson Felipe Chaves Fortes, Monica Carvalho

Publikováno v: Energy Conversion and Management. 173:763-772

Fair and reasonable cost allocation among the consumers of different energy services of a multiproduct system can contribute positively to wider acceptance of energy efficiency strategies and reduction of pollutant emissions. Cost allocation can be c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1d659f94a6fa2a2fe67aa98ba50bc882
https://doi.org/10.1016/j.enconman.2018.07.100

The contributions of Prof. Jan Szargut to the exergy and environmental assessment of complex energy systems

Autor: Luiz Felipe Pellegrini, Carlos Eduardo Keutenedjian Mady, Julio A.M. da Silva, Juan Carlos Burbano, Ralf Lattouf, Ricardo Gandolfi, Izabela Batista Henriques, Silvio de Oliveira Junior, Tuong-Van Nguyen, Hector Ivan Velásquez, Daniel Flórez-Orrego

Publikováno v: Energy. 161:482-492

This paper describes how the scientific contributions of Prof. Szargut and his co-workers have inspired the academic activities of the Exergy Team of the Laboratory of Environmental and Thermal Engineering (LETE) of the Polytechnic School of the Univ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f19c4a948a1900add94be956982397c2
https://doi.org/10.1016/j.energy.2018.07.155