Emerson Exchange 365

Tip #85: Use Linear Reagent Demand Control for Systems with Difficult-to-Control pH

Control operators would say to me, “Can you do something to slow down the pH changes?” For a setpoint on a steep titration curve, the pH would often zip right past the setpoint on its way from one tail of the curve to the other tail. Titration curve plots from the lab for strong acids [...] Read the full text.

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