Cost and Heat Integration Analysis for CO2Removal Using Imidazolium-Based Ionic Liquid-ASPEN PLUS Modelling Study
المؤلف | Qureshi, Tooba |
المؤلف | Khraisheh, Majeda |
المؤلف | Almomani, Fares |
تاريخ الإتاحة | 2023-04-03T08:09:40Z |
تاريخ النشر | 2023-02-12 |
اسم المنشور | Sustainability (Switzerland) |
المعرّف | http://dx.doi.org/10.3390/su15043370 |
الاقتباس | Qureshi, T., Khraisheh, M., & Almomani, F. (2023). Cost and Heat Integration Analysis for CO2 Removal Using Imidazolium-Based Ionic Liquid-ASPEN PLUS Modelling Study. Sustainability, 15(4), 3370. |
الرقم المعياري الدولي للكتاب | 2071-1050 |
الملخص | The recent advancement in efficient and recoverable CO2 capture solvents has been stimulated by the environmental harm resulting from the accumulation of greenhouse gases. Ionic liquids (ILs) and IL-based solvents have given rise to a novel method of CO2 collection that is highly efficient, economical, and environmentally benign. However, there is a lack of knowledge about the implementation of this process on a wider scale, and it has limitations, including high solvent costs. This simulated study shows that [EMIM][NTF2] can remove up to 99.4% of the CO2 from industrial waste effluents using three distinct compositions. Following an economic study using a 20-year plant life estimate, with a plant capacity of 4000 kg/h (206.165 kmol/h) for the raw mixed stream flow (inlet) and a maximum CO2 capacity of 38.1 kmol/h, it was determined that the process’s overall annualized cost was USD 2.1 million with operating expenses being USD 1.8 million. The Aspen Activated Energy Analysis’s recommendation of adding a heat exchanger, with a payback year of 0.0586 years, a 23.34 m2 area, and potential energy cost savings of USD 340,182/Year was also implemented successfully. These findings propose a conceptual framework for the development of novel ionic liquids for CO2 capture. It also demonstrates that sustainable [EMIM][Tf2N]-based absorption techniques for CO2 capture have the potential to be an industrial technology. |
راعي المشروع | Qatar University internal grant number: QUCG-CENG-21/22-4. |
اللغة | en |
الناشر | Multidisciplinary Digital Publishing Institute (MDPI) |
الموضوع | ASPEN PLUS Simulation CO emissions 2 heat integration ionic liquids |
النوع | Article |
رقم العدد | 4 |
رقم المجلد | 15 |
ESSN | 2071-1050 |
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