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| DOI | 10.1016/j.memsci.2024.122654 |
| Evaluation of a novel fertilizer-drawn forward osmosis and membrane contactor hybrid system for CO2 capture using ammonia-rich wastewater | |
| 发表日期 | 2024 |
| ISSN | 0376-7388 |
| EISSN | 1873-3123 |
| 起始页码 | 700 |
| 卷号 | 700 |
| 英文摘要 | Chemical absorption is widely employed to capture carbon dioxide (CO 2 ) for addressing climate change. While monoethanolamine (MEA) currently dominates as an absorption solvent, utilizing ammonia -rich wastewater offers advantages such as reduced costs, high absorption capacity, and the generation of ammonium carbamate. This study proposes an innovative fertilizer -drawn forward osmosis (FDFO)-membrane contactor (MC) hybrid system for economically and sustainably mitigating CO 2 emissions using ammonia -rich wastewater. First, ammonia -lean synthetic wastewater was concentrated through an FDFO system, using three fertilizers (KCl, monoammonium phosphate, and diammonium phosphate) as draw solutions. While KCl achieved a 45% ammonia dilution, diammonium phosphate yielded the highest concentration approximately 49%. Also, MCs were assessed for CO 2 absorption under various operational conditions. Increased liquid concentration and flow rates improved CO 2 capture efficiency, whereas higher CO 2 flow rates and concentrations resulted in an adverse effect. Furthermore, a simulation study of a hybrid FDFO-MC system was conducted to evaluate the feasibility and potential of the system. The results indicated that the FDFO-MC hybrid system has the potential to efficiently remove CO 2 if sufficient concentration and flow rate of ammonia -rich solution was secured at the FDFO outlet. This innovation addresses CO 2 emissions and wastewater challenges, adhering to circular economy principles. |
| 英文关键词 | Fertilizer-drawn forward osmosis; Membrane contactor; CO2 capture; Ammonia-rich wastewater; Simulation |
| 语种 | 英语 |
| WOS研究方向 | Engineering ; Polymer Science |
| WOS类目 | Engineering, Chemical ; Polymer Science |
| WOS记录号 | WOS:001224611500001 |
| 来源期刊 | JOURNAL OF MEMBRANE SCIENCE
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/297011 |
| 作者单位 | Korea University; Egyptian Knowledge Bank (EKB); National Research Centre (NRC); Korea University; Korea University; Korea University; Wenzhou-Kean University; Kean University |
| 推荐引用方式 GB/T 7714 | . Evaluation of a novel fertilizer-drawn forward osmosis and membrane contactor hybrid system for CO2 capture using ammonia-rich wastewater[J],2024,700. |
| APA | (2024).Evaluation of a novel fertilizer-drawn forward osmosis and membrane contactor hybrid system for CO2 capture using ammonia-rich wastewater.JOURNAL OF MEMBRANE SCIENCE,700. |
| MLA | "Evaluation of a novel fertilizer-drawn forward osmosis and membrane contactor hybrid system for CO2 capture using ammonia-rich wastewater".JOURNAL OF MEMBRANE SCIENCE 700(2024). |
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