US Patent Issued to DeCarbon Technology (Shenzhen) on April 14 for "Solid amine adsorbent of CO2 and method for preparing same" (Chinese Inventors)

ALEXANDRIA, Va., April 15 -- United States Patent no. 12,599,890, issued on April 14, was assigned to DeCarbon Technology (Shenzhen) Co. Ltd. (Shenzhen, China).

"Solid amine adsorbent of CO2 and method for preparing same" was invented by Zuotai Zhang (Shenzhen, China), Xuehua Shen (Shenzhen, China), Feng Yan (Shenzhen, China), Chunyan Li (Shenzhen, China) and Fan Qu (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for preparing a solid amine adsorbent of CO2 includes introducing a gas mixture containing 10 vol. % to 50 vol. % of CO2 is introduced into a sodium aluminate solution having a concentration in a range of 10 g/L to 100 g/L at room temperature to obtain a reaction solution. T...