Merz double-bore lime Kiln carbon dioxide recycling technology EcoKiln is an innovative technology suitable for China's carbon peak and carbon neutral environment!

On the basis of parallel flow regenerative double-chamber shaft kiln, CO2 is enriched in flue gas by oxygen-rich combustion structure and cooling air extraction, which is convenient for CO2 recovery and storage.

This new technology will be promoted in future new lime kilns or existing parallel flow regenerative double bore lime kilns and single bore shaft kilns! Through a simpler process and the addition of additional equipment, it is possible to greatly increase the concentration of carbon dioxide by more than 90% (up to 97-98%) on the basis of the existing Malz double-chamber kiln. This has great value for the next step of carbon dioxide CCU(carbon dioxide utilization) and CCS(carbon dioxide storage) to reach industrial grade and even food grade carbon dioxide.