Featured Articles
Beyond Orifices For DP Flowrate Measurements
By Greg Livelli and Steve Pagano, ABB Measurement & Analytics

While the orifice is the most common flow meter restriction associated with differential pressure (DP) measurements, several others have found a solid place in process applications.

Ion Exchange Treatment Of Regulated Metals In Coal Ash Found To Be Efficient In Power Industry
By Evoqua Water Technologies

Coal ash is a waste product of coal combustion used for electrical power generation. Fly ash (from smoke stacks) and bottom ash (from boilers and combustion chambers) may contain trace metals including aluminum, arsenic, cadmium, chrome, copper, mercury, nickel, lead, selenium, vanadium, and zinc. This ash is removed from the boiler using a water slurry and stored in holding basins or ash piles within the power generation facility.

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Degassing Boiler Feed Water In China With Liqui-Cel Membrane Contactors

ShenLan Environment Inc. located in Shanghai, China, uses Liqui-Cel® Membrane Contactors in their boiler feed water treatment systems. These systems realize lower operating costs with the added benefit of reducing the chemicals added to the boiler feed water.

Hach Laboratory Quick Guide For Power Applications

From process monitoring to laboratory verification, Hach is your trusted partner, assuring maximum uptime through preventive protection and superior service.

Waltron 9065 Luminescent Dissolved Oxygen

The 9065 Luminescent dissolved oxygen analyzer utilizes new luminescent technology for measuring dissolved oxygen in water at sub ppb levels.

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