Analysis of Proton Conducting SOFC–Micro Gas Turbine Hybrid System with Anode and Cathode Recycling and Fueled by Ethanol | Zendy

Sasmoko Sasmoko | Zendy; ChungJen Tseng | Zendy; Widya Wijayanti | Zendy

Open Access

Analysis of Proton Conducting SOFC–Micro Gas Turbine Hybrid System with Anode and Cathode Recycling and Fueled by Ethanol

Author(s) -

Sasmoko Sasmoko,

ChungJen Tseng,

Widya Wijayanti

Publication year - 2016

Publication title -

jurnal rekayasa mesin

Language(s) - English

Resource type - Journals

eISSN - 2477-6041

pISSN - 2338-1663

DOI - 10.21776/ub.jrm.2016.007.03.2

Subject(s) - anode , combustor , cathode , gas compressor , heat exchanger , stack (abstract data type) , nuclear engineering , process engineering , materials science , hydrogen , waste management , hybrid system , automotive engineering , mechanical engineering , engineering , chemistry , electrical engineering , combustion , computer science , electrode , programming language , organic chemistry , machine learning

This paper presents a hybrid system that consists of a pSOFC (proton conducting SOFC) stack, a micro gas turbine (MGT ) , a combustor, a compressor, a heat exchanger, and an external steam reformer. This simulation is based on thermodynamic analysis and is developed using Matlab/Simulink/Thermolib software and validated using published data from the literature. Furthermore, three cases, cases 1, 2, and 3, are analyzed, and the best case, case 2, is installed with anode and cathode recycling, to increase system performance. According to the results, case 2 exhibits the highest system efficiency (72%) due to high hydrogen production, and the installation of anode and cathode recycling further increases system efficiency up to 79%.

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