2025 Spring Meeting and 21st Global Congress on Process Safety

(186a) Amine-Based Post-Combustion Carbon Capture: An Introduction to Technologies, Equipment, and Challenges

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Post-combustion carbon capture (PCCC) is a critical technology for mitigating carbon emissions from industrial sources, playing a vital role in the transition to sustainable energy solutions. By capturing CO₂ from flue gases produced by fossil fuel combustion, PCCC helps reduce the environmental impact of power generation and various industrial processes.

This presentation introduces amine-based PCCC technology, focusing on its fundamental principles and key components such as absorber towers and structured packings. We will discuss the challenges in designing and operating large absorber towers, essential for managing significant flue gas volumes, and highlight the importance of pilot testing to validate design models. The session aims to provide a foundational understanding of PCCC, to comprehend current technical challenges, and prepare for future innovations in carbon capture technology.