How Predictive Maintenance is Conquering Fouling in Crude Distillation
In a crude distillation unit (CDU), fouling is the silent profit-killer. The gradual accumulation of salts, corrosion products, polymers, and asphaltenes on heat exchanger and column internals is an unavoidable fact of life. For decades, the primary weapon against it has been reactive: run until performance drops, then shut down and clean. But this brute-force approach is incredibly costly...
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