Core Viewpoint - The project for ultra-low emissions renovation of Boiler No. 3 at Jilin Petrochemical Fertilizer Plant has been completed and is operational, significantly reducing nitrogen oxides and sulfur dioxide emissions annually [1][2] Group 1: Project Details - The renovation project was officially started on December 13, 2024, and completed in 190 days, overcoming challenges such as winter construction difficulties and limited working space [2] - The project achieved performance acceptance after 72 hours, with sulfur dioxide emissions at 20 mg/m³, nitrogen oxides at 32 mg/m³, and dust at 7 mg/m³, all exceeding design values by reductions of 34%, 36%, and 30% respectively [2] Group 2: Future Plans - The company plans to apply the successful experience from the renovation of Boiler No. 3 to the upcoming renovations of Boilers No. 1 and No. 2, aiming for all boiler units to achieve ultra-low emissions [2]