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Listar por autor "Mota Babiloni, Adrián"

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Analysis based on EU Regulation No 517/2014 of new HFC/HFO mixtures as alternatives of high GWP refrigerants in refrigeration and HVAC systems

Mota Babiloni, Adrián; Navarro Esbri, Joaquin; Barragán Cervera, Ángel; Molés Ribera, Francisco; Peris Pérez, Bernardo (Elsevier, 2015-04)

[EN] The EU Regulation No 517/2014 is going to phase-out most of the refrigerants commonly used in refrigeration and air conditioning systems (R134a, R404A and R410A) because of their extended use and their high GWP values. ...
ANALYSIS OF LOW GLOBAL WARMING POTENTIAL FLUORIDE WORKING FLUIDS IN VAPOUR COMPRESSION SYSTEMS. EXPERIMENTAL EVALUATION OF COMMERCIAL REFRIGERATION ALTERNATIVES

Mota Babiloni, Adrián (Universitat Politècnica de València, 2016-04-18)

[EN] Climate change is one of the short term threats for the humanity because it can affect seriously to the environment and, consequently, to vegetal and animal life. If it is not stopped in next years, maybe this effect ...
Commercial refrigeration - An overview of current status

Mota Babiloni, Adrián; Navarro Esbrí, Joaquín; Barragán Cervera, Ángel; Moles, Francisco; Peris, Bernardo; Verdú Martín, Gumersindo Jesús (Elsevier, 2015-09)

[EN] Commercial Refrigeration comprises food freezing and conservation in retail stores and supermarkets, so, it is one of the most relevant energy consumption sectors, and its relevance is increasing. This paper reviews ...
Computational tool for experimental refrigeration system analysis using spreadsheets

Mendoza Miranda, Juan Manuel; Belman Flores, Juan Manuel; Gallegos Muñoz, Armando; Mota Babiloni, Adrián; Navarro Esbri, Joaquin (Federación de Asociaciones de Ingenieros Industriales de España (FAIIE), 2014-12)

[EN] This paper presents a spreadsheet application for data filtering and energy analysis, which has applications in research and experimental evaluation of the energetic performance of alternative refrigerants. ...
Conventional and Advanced Exergoeconomic Analysis of a Compound Ejector-Heat Pump for Simultaneous Cooling and Heating

Al-Sayyab, Ali Khalid Shaker; Navarro-Esbrí, Joaquín; Soto Francés, Víctor Manuel; Mota-Babiloni, Adrián (MDPI AG, 2021-06)

[EN] This work focused on a compound PV/T waste heat driven ejector-heat pump system for simultaneous data centre cooling and waste heat recovery for district heating. The system uses PV/T waste heat as the generator's ...
Drop-in analysis of an internal heat exchanger in a vapour compression system using R1234ze(E) and R450A as alternatives for R134a

Mota Babiloni, Adrián; Navarro Esbrí, Joaquín; Barragán Cervera, Ángel; Moles, F.; Peris, B. (Elsevier, 2015-10-15)

The IHX (internal heat exchanger) is introduced in some refrigeration systems in order to achieve higher energy performances. Results obtained vary greatly depending on the refrigerant used and working conditions. This ...
Effect of mean void fraction correlations on a shell-and-tube evaporator dynamic model performance

Navarro-Esbrí, J.; Milián Sánchez, Víctor; Mota Babiloni, Adrián; Molés Ribera, Francisco; Verdú Martín, Gumersindo Jesús (Taylor & Francis, 2015-10-03)

In this paper, the influence of different mean void fraction correlations on a shell-and-tube evaporator dynamic model performance has been evaluated. The model proposed is based on the moving boundary approach and includes ...
ESTUDIO DE FLUIDOS FLUORADOS DE BAJO POTENCIAL DE CALENTAMIENTO ATMOSFÉRICO PARA APLICACIONES DE BAJA TEMPERATURA EN REFRIGERACIÓN COMERCIAL

Haro Ortuño, Jorge Ramiro (Universitat Politècnica de València, 2019-01-04)

La refrigeración es uno de los sectores del conocimiento que más aplicaciones tiene en el mundo. La tecnología de refrigeración más extendida es la de los sistemas por compresión de vapor. A lo largo de la historia estos ...
Evaluación energética de los refrigerantes R1234yf y R152a como alternativa al R134a en sistemas de refrigeración

Mendoza Miranda, Juan Manuel; Navarro Esbri, Joaquin; Mota Babiloni, Adrián; Belman Flores, Juan Manuel; Rubio Arana, José Cuauhtémoc; Peris Pérez, Bernardo; Molés Ribera, Francisco (Universidad Nacional de Educación a Distancia (UNED), 2013-10)

[EN] This paper presents a theoretical performance of R1234yf and R152a as possible replacements of R134a in refrigeration systems. The refrigeration system performance using R134a, R1234yf and R152a was carried out for ...
Experimental analysis of R1234yf as a drop-in replacement for R134a in a vapor compression system

Navarro Esbri, Joaquin; Mendoza Miranda, Juan Manuel; Mota Babiloni, Adrián; Barragán Cervera, Ángel; Belman Flores, Juan Manuel (Elsevier, 2013-05)

[EN] This paper presents an experimental analysis of a vapor compression system using R1234yf as a drop-in replacement for R134a. In this work, we compare the energy performance of both refrigerants, R134a and R1234yf, ...
Experimental characterization of an ORC (organic Rankine cycle) for power and CHP (combined heat and power) applications from low grade heat sources

Peris Pérez, Bernardo; Navarro Esbri, Joaquin; Molés Ribera, Francisco; González, Manuel; Mota Babiloni, Adrián (Elsevier, 2015-03)

An ORC (organic Rankine cycle) module, designed and built for a specific CHP (combined heat and power)) application, is tested in this paper. The aim of the work is to characterize the system performance in the operating ...
Experimental characterization of an Organic Rankine Cycle (ORC) for micro-scale CHP applications

Peris, Bernardo; Navarro-Esbrí, J.; Molés, Francisco; Martí, José Pascual; Mota-Babiloni, Adrián (Elsevier, 2015)

[EN] This work conducts an experimental characterization of an Organic Rankine Cycle (ORC) module along the operating conditions expected for micro Combined Heat and Power (CHP) applications. For this, a monitored test ...
Experimental drop-in replacement of R404A for warm countries using the low GWP mixtures R454C and R455A

Mota-Babiloni, Adrián; Haro-Ortuño, Jorge Ramiro; Navarro-Esbrí, J.; Barragán Cervera, Ángel (Elsevier, 2018-07)

[EN] This article presents an analysis of the feasibility of R454C and R455A, two new low global warming potential (GWP of 148) refrigerants, in vapor compression refrigeration systems as alternatives to R404A for warm ...
Experimental evaluation of R448A as R404A lower-GWP alternative in refrigeration systems

Mota Babiloni, Adrián; Navarro Esbrí, Joaquín; Peris, Bernardo; Moles, Francisco; Verdú Martín, Gumersindo Jesús (Elsevier, 2015-11-15)

Due to the adoption of EU Regulation No 517/2014, R404A is going to be banned in Europe in most of refrigeration applications, in which is typically used, due to its very high GWP value, 3943. In this paper an experimental ...
Experimental study of an ORC (organic Rankine cycle) for low grade waste heat recovery in a ceramic industry

Peris, Bernardo; Navarro-Esbri, J.; Moles, F.; Mota Babiloni, Adrián (Elsevier, 2015-06-01)

This paper deals about an experimental application of an ORC (organic Rankine cycle) in a ceramic industry for low grade waste heat recovery. The ORC module used in this application was initially designed and constructed ...
Experimental study of an R1234ze(E)/R134a mixture (R450A) as R134a replacement

Mota Babiloni, Adrián; Navarro Esbri, Joaquin; Barragán Cervera, Ángel; Moles Ribera, Francisco; Peris Pérez, Bernardo (Elsevier, 2015-03)

[EN] This work presents an experimental analysis of a non-flammable R1234ze(E)/R134a mixture (R450A) as R134a drop-in replacement. While R134a has a high GWP value (1430), the R450A GWP is only 547. The experimental tests ...
Low GWP alternatives to HFC-245fa in Organic Rankine Cycles for low temperature heat recovery: HCFO-1233zd-E and HFO-1336mzz-Z

Molés, Francisco; Navarro-Esbrí, J.; Peris, Bernardo; Mota-Babiloni, Adrián; Barragan-Cervera, Angel (Elsevier, 2014)

[EN] HFC-245fa is a common working fluid used in Organic Rankine Cycles generating mechanical power from low temperature heat. This paper compares the predicted ORC performance of two novel low GWP working fluids, HCFO-1233zd-E ...
Performance evaluation of an Organic Rankine Cycle (ORC) for power applications from low grade heat sources

Peris, Bernardo; Navarro Esbri, Joaquin; Moles, Francisco; Collado, Roberto; Mota Babiloni, Adrián (Elsevier, 2015-01)

In this paper the performance of an Organic Rankine Cycle (ORC) module, which was designed and built for a specific power application, is experimentally characterized. The ORC tested satisfies the main specifications for ...
Shell-and-tube evaporator model performance with different two-phase flow heat transfer correlations. Experimental analysis using R134a and R1234yf

Navarro-Esbrí, J.; Molés, Francisco; Peris, Bernardo; Barragan-Cervera, Angel; Mendoza-Miranda, Juan Manuel; Mota-Babiloni, Adrián; Belman Flores, Juan Manuel (Elsevier, 2014)

[EN] This work presents a model of a shell-and-tube evaporator using R1234yf and R134a as working fluids. The model uses the effectiveness-NTU method to predict the evaporation pressure and the refrigerant and secondary ...
Theoretical comparison of low GWP alternatives for different refrigeration configurations taking R404A as baseline

Mota Babiloni, Adrián; Navarro Esbri, Joaquin; Barragán Cervera, Ángel; Moles Ribera, Francisco; Peris Pérez, Bernardo (Elsevier, 2014-08)

Six refrigerants are evaluated as low GWP replacements for R404A using different configurations, including two-stage system architectures. These refrigerants are selected according to similar characteristics to R404A, and ...