Online Leak Sealing of Hot Ammonia Separator Flange in a Chemical Plant
In a chemical plant, leakage was observed from the bolted cover / flange region of a Hot Ammonia Separator. The equipment was operating under high-pressure service, with a process gas mixture containing Hydrogen, Nitrogen and Ammonia. The operating pressure of 150 bar made the leakage a critical maintenance and safety concern. Although the operating temperature […]
