Thermodynamic and technoeconomic feasibility assessment on liquefaction of CO2 by-product of Afyon biogas power plant

International Advanced Researches and Engineering Journal, Journal Year: 2025, Volume and Issue: 9(1), P. 12 - 18

Published: April 28, 2025

The composition of the biogas produced in Afyon power plant is approximately as follows: 55% CH4 (methane) - 40% CO2 (carbon dioxide)- 4.5% H2O (water) and trace amounts other components. methane used gas engines to generate electricity. Carbon dioxide, however, increases greenhouse emissions when released into atmosphere. model designed this study includes liquefaction storage technoeconomic analysis process. was performed Aspen Plus software, which widely complex processes involving numerious chemical reactions. According results thermodynamic analysis, energy efficiency, exergy net electrical liquid production rate were determined 14.92%, 13.08%, 4,000 kW 99 kg/h, respectively. unit electricity cost, flow cost TCC (total capital cost) are 77.5 $/MWh, 993.68 $/h 47,548,200 $ has potential prevent release atmosphere at reasonable prices.

Language: Английский

New insights into anaerobic digestion of lignocellulosic wastes towards carbon neutrality: A review of current advancement and future prospects

Journal of Water Process Engineering, Journal Year: 2024, Volume and Issue: 68, P. 106584 - 106584

Published: Nov. 20, 2024

Language: Английский