Hi! I am in a project where we want to extract heat from exhaust Flue Gas - which contains CO2 5.5%, H2O 6.0%, N2 76%, O2 12.5% & SO2 500 ppm. Gas Temperature 200 degC and want to cool down to 100 degC. This temp. as low as 100 degC may lead to S-attack.
Please let me know most economical...