CO2 CaCO3 CO2 Capturing from Flue gas through CaCO3 Production process

摘要

The invention comprising: a) reacting, Ca (OH) ₂ and NH ₄ Cl to the invention to the flue gas in the CO ₂ capture and CaCO ₃ CaCO CO ₂ capture and to effectively achieve the production of a _third manufacturing process; B) reacting CaCl ₂ and NH ₄ OH, among CaCl ₂ , NH ₄ OH and NH ₃ produced in step a), with CO ₂ ; And c) recovering CaCO ₃ out of CaCO ₃ and NH ₄ Cl produced in the step b).