US Patent Issued to Schlumberger Technology on Dec. 9 for "Screw conveyor adsorption moving bed with heat integration" (American, Indian Inventors)

ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,491,469, issued on Dec. 9, was assigned to Schlumberger Technology Corp. (Sugar Land, Texas).

"Screw conveyor adsorption moving bed with heat integration" was invented by Roman Alexandrovich Skachkov (Cambridge, Mass.), Shahnawaz Hossain Molla (Cambridge, Mass.), Davuluri Prahlada Rao (Hyderabad, India), Sandeep Verma (Cambridge, Mass.) and Bruno Lecerf (Houston).

According to the abstract* released by the U.S. Patent & Trademark Office: "Systems and methods presented herein provide for a screw conveyor adsorption moving bed that separates carbon dioxide from a gas mixture. Adsorbent particles are transported between an adsorption section of the reactor, which can be an outer column, ...