Development, analysis and assessment of solar energy-based multigeneration system with thermoelectric generator

Abstract This study presents comparative energy and exergy analyses of a solar energy based integrated multi-generation system with two unique configurations of thermoelectric generators. System 1 considers an integration of the output of thermoelectric generators with the parabolic solar collectors. In system 2, the thermoelectric generators are incorporated between solar heat exchanger and organic Rankine cycle 1. The heat rejected at low temperature interface of the thermoelectric devices generates electricity through organic Rankine cycle 2. The electricity generated by the thermoelectric generators is used to operate an electrolyzer to produce hydrogen. The utilization of thermoelectric devices developed in system 2 enhances the energy and exergy efficiencies of overall multi-generation system and organic Rankine cycle 1. In addition to this, the net amount of work output by organic Rankine cycle 1 is also improved greatly in system 2. The design configurations of the thermal system and the influences of the operating conditions on the energy and exergy efficiencies of multigeneration/overall system and organic Rankine cycle are investigated. The present results show that an increase in the mass flow rate of solar heat transferring fluid improves the work rate by the turbines and thermoelectric generators appreciably. The proposed system has superior and unique features as compared to the corresponding conventional systems based on thermoelectric generation.

[1]  Ibrahim Dincer,et al.  Renewable‐energy‐based multigeneration systems , 2012 .

[2]  Bekir Sami Yilbas,et al.  Thermodynamic analysis of a thermoelectric power generator in relation to geometric configuration device pins , 2014 .

[3]  Ibrahim Dincer,et al.  Energetic and exergetic performance analyses of a solar energy-based integrated system for multigeneration including thermoelectric generators , 2015 .

[4]  Ibrahim Dincer,et al.  Performance assessment and optimization of a novel integrated multigeneration system for residential buildings , 2013 .

[5]  Bekir Sami Yilbas,et al.  Thermodynamics and thermal stress analysis of thermoelectric power generator: Influence of pin geometry on device performance , 2013 .

[6]  Abdullah Al-Sharafi,et al.  Performance assessment of hybrid power generation systems: Economic and environmental impacts , 2017 .

[7]  Ibrahim Dincer,et al.  Thermodynamic performance assessment of a novel environmentally-benign solar energy based integrated system , 2016 .

[8]  Ibrahim Dincer,et al.  Development of a geothermal based integrated system for building multigenerational needs , 2013 .

[9]  A. Fabián-Mijangos,et al.  Enhanced performance thermoelectric module having asymmetrical legs , 2017 .

[10]  I. Dincer,et al.  Thermodynamic analysis of a combined PV/T–fuel cell system for power, heat, fresh water and hydrogen production , 2014 .

[11]  Ibrahim Dincer,et al.  Energy and exergy analyses of an integrated solar heat pump system , 2014 .

[12]  Ibrahim Dincer,et al.  System development for solar energy-based hydrogen production and on-site combustion in HCCI engine for power generation , 2016 .

[13]  Fahad A. Al-Sulaiman,et al.  Exergy modeling of a new solar driven trigeneration system , 2011 .

[14]  Ibrahim Dincer,et al.  Development and assessment of a novel integrated nuclear plant for electricity and hydrogen production , 2017 .

[15]  Bekir Sami Yilbas,et al.  The influence of operating and device parameters on the maximum efficiency and the maximum output power of thermoelectric generator , 2012 .

[16]  Bekir Sami Yilbas,et al.  Thermal characteristics of combined thermoelectric generator and refrigeration cycle , 2014 .

[17]  Ibrahim Dincer,et al.  Thermodynamic assessment of an integrated solar power tower and coal gasification system for multi-generation purposes , 2013 .

[18]  Ibrahim Dincer,et al.  Development, analysis and performance assessment of a combined solar and geothermal energy-based integrated system for multigeneration , 2017 .

[19]  Ibrahim Dincer,et al.  Comparative performance study of an integrated air-cycle refrigeration and power generation system , 2016 .

[20]  Ibrahim Dincer,et al.  Development of an integrated renewable energy system for multigeneration , 2014 .

[21]  Bekir Sami Yilbas,et al.  Thermal and stress analyses in thermoelectric generator with tapered and rectangular pin configurations , 2016 .

[22]  Gregory J. Kolb,et al.  Current and Future Costs for Parabolic Trough and Power Tower Systems in the US Market: Preprint , 2010 .

[23]  Feridun Hamdullahpur,et al.  Exergy analysis of an integrated solid oxide fuel cell and organic Rankine cycle for cooling, heating and power production , 2010 .

[24]  D. Astrain,et al.  Thermoelectric generators for waste heat harvesting: A computational and experimental approach , 2017 .

[25]  Ibrahim Dincer,et al.  Development of new solar exergy maps , 2009 .

[26]  Bekir Sami Yilbas,et al.  Influence of pin material configurations on thermoelectric generator performance , 2016 .

[27]  M. Valdés,et al.  Solar multiple optimization for a solar-only thermal power plant, using oil as heat transfer fluid in the parabolic trough collectors , 2009 .

[28]  Ibrahim Dincer,et al.  Multi-objective exergy-based optimization of a polygeneration energy system using an evolutionary algorithm , 2012 .

[29]  Ali Shakouri,et al.  Optimization of power and efficiency of thermoelectric devices with asymmetric thermal contacts , 2012 .

[30]  I. Dincer,et al.  Development of a new solar and geothermal based combined system for hydrogen production , 2016 .

[31]  Ibrahim Dincer,et al.  Energetic and exergetic studies of a multigenerational solar–geothermal system , 2014 .

[32]  W. Worek,et al.  Optimum design criteria for an Organic Rankine cycle using low-temperature geothermal heat sources , 2007 .

[33]  Ibrahim Dincer,et al.  Experimental performance evaluation of a combined solar system to produce cooling and potable water , 2015 .

[34]  Ibrahim Dincer,et al.  Performance Assessment of a Novel Solar and Ocean Thermal Energy Conversion Based Multigeneration System for Coastal Areas , 2015 .

[35]  A. Benzaoui,et al.  Study of a photovoltaic system for hydrogen production in Algeria , 2015 .

[36]  Ibrahim Dincer,et al.  Exergo-environmental analysis of an integrated organic Rankine cycle for trigeneration , 2012 .