US Patent Issued to KOLOMA on March 18 for "Extraction and integration of waste heat from enhanced geologic hydrogen production" (Ohio Inventors)

ALEXANDRIA, Va., March 19 -- United States Patent no. 12,252,970, issued on March 18, was assigned to KOLOMA INC. (Denver).

"Extraction and integration of waste heat from enhanced geologic hydrogen production" was invented by Peter L. Johnson (Dublin, Ohio) and Thomas Darrah (Dublin, Ohio).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of producing hydrogen and sequestering carbon or sulfur includes generating a fluid including at least one of water, steam, hydrogen sulfide, carbon dioxide and heat as a byproduct of a surface facility and injecting the fluid into a subsurface formation. The subsurface formation can include a porous rock, in various forms of porosity such as intragranular, intergranul...