Guillermo E. Valencia

Energy and Exergy Analysis of Different Exhaust Waste Heat Recovery Systems for Natural Gas Engine Based on ORC

Guillermo E. Valencia, Armando Fontalvo, Yulineth Cárdenas Escorcia et al. · Preprints.org · 2019 · 42 citations · Full text

Engineering, Heat Recovery, Energy Efficiency +17

Multiobjective Optimization of a Plate Heat Exchanger in a Waste Heat Recovery Organic Rankine Cycle System for Natural Gas Engines

Guillermo E. Valencia, José Ricardo Núñez Álvarez, Jorge Duarte Forero · Entropy · 2019 · 38 citations · Full text

Thermoeconomic Analysis of Different Exhaust Waste-Heat Recovery Systems for Natural Gas Engine Based on ORC

Guillermo E. Valencia, Jorge Duarte Forero, C.A. Isaza · Applied Sciences · 2019 · 32 citations · Full text

Engineering, Heat Recovery, Energy Efficiency +14

Intrinsic Wavelength Standard Absorption Bands in Holmium Oxide Solution for UV/visible Molecular Absorption Spectrophotometry

John C. Travis, Joaquín Campos Acosta, György Andor et al. · Journal of Physical and Chemical Reference Data · 2005 · 29 citations

Engineering, Measurement, Measurement Standards (Educational Assessment) +25

Economic and Environmental Multiobjective Optimization of a Wind–Solar–Fuel Cell Hybrid Energy System in the Colombian Caribbean Region

Guillermo E. Valencia, Aldair Enrique Benavides, Yulineth Cárdenas Escorcia · Energies · 2019 · 27 citations · Full text

Energy System Design, Engineering, Energy Efficiency +16