Multi-scale dynamic modeling and techno-economic optimization of a CO2 capture process using microencapsulated carbon sorbents in a moving bed contactors

•Multi-scale dynamic model developed for moving bed operated with MECS.•A new heat transfer coefficient correlation developed for the embedded heat exchanger.•Impact of operating and design variables evaluated.•Plant-wide model developed and techno-economic analysis undertaken.•Impact of uncertainty in capital costs on process economics evaluated.