ALEXANDRIA, Va., Sept. 3 -- United States Patent no. 12,404,464, issued on Sept. 2, was assigned to TotalEnergies One Tech Belgium (Seneffe, Belgium).
"Method for improving feedstock flexibility of steam cracking" was invented by Nenad Ristic (Jette, Belgium), Laurent Lemineur (Mons, Belgium) and Philippe Laurent (Seneffe, Belgium).
According to the abstract* released by the U.S. Patent & Trademark Office: "Process for the purification, treatment and steam cracking of a secondary hydrocarbon stream in combination with a primary hydrocarbon stream, wherein the secondary hydrocarbon stream is vaporized before introduction within the convection section of a steam cracker furnace in combination with at least a portion of the said primary hydr...