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Measured Versus Calculated pH In Steam Water Cycles
By Swan Analytical USA

Solution pH is the most important and most difficult parameter measured in the steam and water cycle. There are two methods of monitoring pH in this environment, direct measure and calculated pH by differential conductivity.

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Beneficiation Of High-Sodium Fly Ash

This article reviews drivers for sodium dry sorbent injection, impacts of sodium in fly ash disposal, options for stabilization, and test results.

Electrodeionization (EDI) Systems Brochure

Two separation technologies, membranes and ion exchange, are combined into one sealed, self-contained unit. The primary use of EDI has focused on RO permeate polishing. This technology is widely used in industry as a final polisher replacing traditional ion exchange units, which required chemical regeneration using base and acid reagents.

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