The accumulated acid control loop uses a valve that controls the hydrofluoric acid level in the acid accumulator. Spent hydrofluoric acid is constantly circulating from the acid accumulator to the rerun column. An upset in this valve could cause a leakage of hydrofluoric acid, which would be a major environmental and health risk.
With such a highly acidic environment a 1” or 2” Fisher EZ control valve, supplied by Spartan, is ideal for this application. With good rangeability and control these valves have body’s made of monel or steel to withstand harsh conditions.
Gain superior control and accurate mass flow and density measurement by utilizing Spartans Accumulated Acid Flow Control solution.