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December 1, 2013

Evaluate scale inhibitors with this automated system

The Model 5400 Dynamic Scale Deposition Loop is a fully automated system that measures and evaluates the performance of scale inhibitors under high-pressure and high-temperature conditions. This system pumps heated samples at controlled rates through a tubing test section, while continuously measuring the differential — an increase in differential pressure indicates scale formation. System features include a forced-air convection oven, a removable sample-tube assembly, two setpoint back-pressure regulators, and an external pH electrode. Two high-performance liquid chromatography pumps are used to transport the fluids through the tubing. The system also includes proprietary software that collects, calculates and stores acquired data. — Chandler Engineering, Broken Arrow, Okla.

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