Techno-economic analysis of solar-assisted post-combustion carbon capture to a pilot cogeneration system in Mexico
| Autor: | Huante Pérez Liborio, Díaz Guillén Mario Román, Aguillón Martínez Javier Eduardo, Pérez Sánchez Jordán, Zavala Guzmán Alan Martín, Flores Zamudio Jesús Antonio, Mazur Czerwiec Zdzislaw |
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| Rok vydání: | 2019 |
| Předmět: |
Waste management
business.industry 020209 energy Mechanical Engineering Techno economic Exhaust gas 02 engineering and technology Building and Construction Solar energy Pollution Industrial and Manufacturing Engineering Cogeneration General Energy 020401 chemical engineering Natural gas 0202 electrical engineering electronic engineering information engineering Environmental science Electricity 0204 chemical engineering Electrical and Electronic Engineering business Cost of electricity by source Solar power Civil and Structural Engineering |
| Zdroj: | Energy. 167:1107-1119 |
| ISSN: | 0360-5442 |
| DOI: | 10.1016/j.energy.2018.11.010 |
| Popis: | This research evaluates the integration of solar-assisted post-combustion carbon capture into an experimental cogeneration system. A cogeneration system modelled in Thermoflex 25® that includes a 200 kW Capstone microturbine coupled with a thermal oil recovery system was installed at the National Institute of Electricity and Clean Energies (INEEL). Three optimized systems were considered for the economic analysis, namely: a microturbine cogeneration system (COGEN), a microturbine cogeneration system with post-combustion carbon capture plant (COGEN-CCS) and a microturbine cogeneration system with solar-assisted post-combustion carbon capture (COGEN-CCS + SOLAR). The cogeneration system was modelled using Natural Gas (NG) as fuel, applying characteristics typical of Mexico, to obtain the composition of exhaust gas (EG), and thus simulate the CO2 capture system in Aspen Hysys V8.6® using monoethanolamine (MEA) as solvent. Results show that the implementation of CCS results in a sizeable increase in the Levelized Cost Of Electricity (LCOE) (approximately 86%) with near-zero emissions and without the possibility of supplying energy to the process. In addition COGEN-CCS + SOLAR improves overall system performance. CO2 emissions per kilowatt increased by 0.2% with regard to COGEN-CCS, while the LCOE increased by 230% compared to the COGEN case, with near-zero emissions. The use of solar energy would help increase the cogeneration efficiency when coupled with CO2 capture. |
| Databáze: | OpenAIRE |
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