Materials for Carbon Capture Applications

This white paper discusses the challenges and innovations in materials used for carbon capture applications, particularly focusing on the effects of amines on elastomers and plastics. It outlines the corrosive nature of amines, which are used in CO2 capture systems, and their detrimental impact on materials such as perfluoroelastomers (FFKM) and PEEK. The paper details the advanced formulation techniques developed to enhance amine resistance, including the compounding of FFKM and the application of cross-linking technologies. It presents testing data that demonstrates the performance of new formulations like Chemraz® 541, which shows improved resistance to chemical degradation compared to legacy materials. The findings emphasize the importance of selecting appropriate materials to ensure operational reliability in carbon capture processes, particularly under harsh chemical conditions. The document serves as a guide for selecting materials that can withstand the aggressive environments created by amines in carbon capture and storage applications.