Tracerco’s TRU-SCAN ® service provides reliable information on distillation column performance while the column is online and operating at normal, test, or upset conditions. The scan provides an “inside look” at the column’s process from the top tangent down to the base liquid level. The interpretation of a TRU-SCAN ® can be used to diagnose virtually any operating malfunction that can be identified by an observable density difference. This in

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