Licensed Processes


CO2 Capture & Recovery

CDRMax is a commercially available CO2 capture technology from industrial flue gases with CO2 concentration ranging from 3 vol.% to 25 vol.%. The CDRMax CO2 capture process utilizes proprietary solvent, process equipment and heat integrated process to provide energy efficient and economic CO2 recovery for industrial re-use.

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CO2 Removal for Biogas Upgrading

CarbEx-BG CO2 separation technology combines performance chemistry with process design and engineering to significantly reduce the cost of upgrading biogas versus alternative technologies like generic amines, membranes and PSAs. CarbEx-BG recovers > 99 % of methane from raw biogas, providing deep CO2 removal to produce renewable natural gas suitable for pipelines and CNG – plus, conversion to LNG.

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