Nuevo fluido orgánico para aplicaciones de ciclos de potencia rankine orgánicos con fuentes de calor sensibles

Carlos Javier Noriega Sánchez; Nelson Afanador García; Gustavo Guerrero Gómez

doi:10.24054/rcta.v1i37.1264

Authors

Carlos Javier Noriega Sánchez Universidad Francisco de Paula Santander https://orcid.org/0000-0002-7782-8119
Nelson Afanador García Universidad Francisco de Paula Santander https://orcid.org/0000-0001-5463-2036
Gustavo Guerrero Gómez Universidad Francisco de Paula Santander https://orcid.org/0000-0002-4316-7113

DOI:

https://doi.org/10.24054/rcta.v1i37.1264

Keywords:

Carbon dioxide, hydrofluorocarbon, organic Rankine cycle, waste heat

Abstract

Invest in the study of power generation processes that lead to the reduction of greenhouse gases emissions and allow the increase of energy efficiency, maximizing the use of available sources, is a fundamental strategy to mitigate the anthropic impact on global warming. With this in mind, this paper develops a detailed analysis about the use of a new organic fluid of mixture type consisting by CO₂ (carbon dioxide) and HFC-161 hydrofluorocarbon, in a Rankine power cycle using a sensitive heat source of low temperature (150 ° C). Preliminary analyzes allowed to identify the mixture impact on the efficiency and liquid power of the cycle, as well as, beneficial aspects of this new working fluid from a normalize merit parameter of environmental nature in power cycles.

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