Title : Optimization of oxygen and nitrogen gas production from oxygen pressure swing adsorption plant
Abstract:
The demand for reliable and efficient oxygen and nitrogen gas production has significantly increased across various industrial and medical sectors. To meet this demand, retrofitting existing pressure swing adsorption (PSA) plants has emerged as a cost-effective solution, enhancing their capacity and performance. This study focuses on the retrofit design of an oxygen PSA plant to optimize the production of oxygen and nitrogen gases. The research begins with a comprehensive analysis of the existing PSA system, including its operational parameters, equipment condition, and performance limitations. Key areas for improvement are identified, such as enhancing the adsorbent materials, upgrading compressor systems, and optimizing process control strategies. Using advanced simulation and modeling techniques, various design modifications are proposed and evaluated for their impact on the overall efficiency of PSA plant. The objective is to achieve a balanced production ratio of oxygen and nitrogen gases, taking into consideration the specific requirements of the target industries. Furthermore, a thorough techno-economic analysis is conducted to assess the financial viability of the retrofit project. The cost-benefit analysis considers factors like capital investment, operating expenses, and the expected increase in gas production capacity. The environmental impact of the retrofit design is also evaluated to ensure compliance with sustainability goals. The outcomes of this study are expected to provide valuable insights into optimizing the production of oxygen and nitrogen gases through retrofitting PSA plants. This research contributes to the broader goal of achieving energy-efficient and environmentally sustainable gas production processes, catering for the growing global demand for these critical gases.