Kamolov Azizbek, Turakulov Zafar, Rejabov Sarvar, Díaz-Sainz Guillermo, Gómez-Coma Lucia, Norkobilov Adham, Fallanza Marcos, Irabien Angel
Department of IT, Automation, and Control, Tashkent Chemical-Technological Institute, Tashkent 100011, Uzbekistan.
Department of Chemical and Biomolecular Engineering, University of Cantabria, 39005 Santander, Spain.
Membranes (Basel). 2023 Jan 19;13(2):130. doi: 10.3390/membranes13020130.
Carbon dioxide (CO) is the single largest contributor to climate change due to its increased emissions since global industrialization began. Carbon Capture, Storage, and Utilization (CCSU) is regarded as a promising strategy to mitigate climate change, reducing the atmospheric concentration of CO from power and industrial activities. Post-combustion carbon capture (PCC) is necessary to implement CCSU into existing facilities without changing the combustion block. In this study, the recent research on various PCC technologies is discussed, along with the membrane technology for PCC, emphasizing the different types of membranes and their gas separation performances. Additionally, an overall comparison of membrane separation technology with respect to other PCC methods is implemented based on six different key parameters-CO purity and recovery, technological maturity, scalability, environmental concerns, and capital and operational expenditures. In general, membrane separation is found to be the most competitive technique in conventional absorption as long as the highly-performed membrane materials and the technology itself reach the full commercialization stage. Recent updates on the main characteristics of different flue gas streams and the Technology Readiness Levels (TRL) of each PCC technology are also provided with a brief discussion of their latest progresses.
自全球工业化开始以来,二氧化碳(CO₂)排放量不断增加,是导致气候变化的最大单一因素。碳捕获、存储与利用(CCSU)被视为缓解气候变化的一项有前景的策略,可降低电力和工业活动产生的二氧化碳在大气中的浓度。燃烧后碳捕获(PCC)对于在不改变燃烧模块的情况下将CCSU应用于现有设施至关重要。在本研究中,讨论了近期各种PCC技术的研究情况,以及用于PCC的膜技术,重点介绍了不同类型的膜及其气体分离性能。此外,基于六个不同的关键参数——二氧化碳纯度和回收率、技术成熟度、可扩展性、环境问题以及资本和运营支出,对膜分离技术与其他PCC方法进行了全面比较。总体而言,只要高性能的膜材料和技术本身达到完全商业化阶段,膜分离在传统吸收法中被认为是最具竞争力的技术。还提供了不同烟道气流主要特性的最新信息以及每种PCC技术的技术就绪水平(TRL),并简要讨论了它们的最新进展。