método para remover co2 de uma fumaça ou de um gás de exaustor de um processo de combustão

摘要

A method and arrangement for removing CO2 from smoke or exhaust gas of a combustion process in a power plant are provided. The exhaust gases comprising CO2 are fed into a tank in which cellular organisms, such as micro algae, are present, converting the CO2 into biomass when nutrients are added. The micro algae and/or the generated biomass have magnetic particles added, which combines with the algae and/or the biomass. The biomass with the magnetic particles is separated in a magnetic separation stage or magnetic drum separator