Key Solution:

Due to an upset in upstream system or around the solvent stripper of petrochemical plant, the solvent ppm in outlet product stream increases. High solvent ppm in pellets along with high conveying air temperature can ignite pellets and cause fire in the downstream system.

• Considers all tags and system around the stripper and develops the model using most critical parameters and cause(s) of the problem

• Detects the anomaly, the contributing factors of anomaly and identifies the cause of the problem for safe operation of plant
• Predicts high anomaly score well in advance so that a corrective action can be taken to avoid upset and fire incident