Catalytic CO₂ conversion and membrane separation: a review of innovations for industrial CCUS technologies and global decarbonization
摘要
Carbon Capture Utilization and Storage (CCUS) has been a multi-disciplinary approach that attracted public attention by significantly reducing CO₂ content in the atmosphere. As global industries face increasing pressure to decarbonise, understanding both the fundamental principles and practical deployment of CCUS technologies has become essential. In this work, a comprehensive review of the relevant CO₂ capture technologies, including membrane separation, adsorption, cryogenic paths and catalytic conversion pathways is presented. In particular, advanced materials showing adjustable porosity and catalytic activity for capture and conversion processes such as metal–organic frameworks (MOFs) are highlighted. Industrial case studies in the power, cement, and steel sectors are analysed to bridge theoretical advancements with real-world applications. This work provides a holistic perspective on the current state and prospects of CCUS. The review identifies key research directions and integration strategies that could accelerate deployment and enhance the role of CCUS in global decarbonization pathways.