US Patent Issued to Arvos Ljungstrom on April 29 for "Temperature control system for an air preheater installation" (New York, Texas Inventors)

ALEXANDRIA, Va., June 9 -- United States Patent no. 12,287,092, issued on April 29, was assigned to Arvos Ljungstrom LLC (Wellsville, N.Y.).

"Temperature control system for an air preheater installation" was invented by Thomas G. Mergler (Bolivar, N.Y.) and Steven W. Kosler (Austin, Texas).

According to the abstract* released by the U.S. Patent & Trademark Office: "An air preheater (APH) temperature control system, including at least a first APH or combustion/secondary air bypass duct in metered communication with a combustion air inlet duct and a secondary air duct, adapted in use to bleed a portion of the combustion air as secondary air bypass from the air inlet duct upstream of the APH 100 for reintroduction downstream into the seconda...