Metals and Metal Finishing - Case Studies

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Carbon Filters Remove Chlorine, Chloramines And Organic Matter To Protect Downstream Deionizers And Resins

Chlorine, chloramines and organic matter in the feed water to a Northeastern U.S. facility were adversely affecting the existing mixed bed deionization system. The facility had purchased the mixed bed deionizer for increased water purity, but plant personnel were not aware of the need to remove the chlorine, chloramines and organic matter in the incoming feed water.

Deaerating Heaters Provide Corrosion Protection For Piping, Pumps, Boilers And Return Lines

A Northeastern manufacturing facility was experiencing severe corrosion in their steam condensate system. A Permutit® deaerating heater was provided to protect the piping, pumps, boilers and return lines from dissolved oxygen, free carbon dioxide and other corrosive non-condensable gases.

Hexavalent Chrome Contamination in Texas Groundwater Treated by Wastewater Ion Exchange Service

Siemens Water Technologies was awarded a contract to provide design, installation and off-site recovery for a chromate contaminated groundwater supply in Odessa, Texas. The site was the previously home to a number of chrome plating shops that had since gone out of business.

Hexavalent Chrome Contamination Treatment For Reinjection

Siemens Water Technologies provides service ion exchange for treatment and recovery of a chromium contaminated groundwater supply at an EPA Superfund site in Texas.

Hexavalent Chrome Treatment for Rinsewater Recycling Reduces Feedwater Demand and Wastewater Discharge

Hexavalent chrome treatment for rinsewater recycling reduces feedwater demand and wastewater disharge

Ion Exchange Treatment of Regulated Metals in Coal Ash Found to be Efficient in Power Industry

Siemens Water Technologies offers ion exchange treatment for coal ash that may contain trace metals from the power industry.

Multimedia Filters Remove Suspended Solids To Protect Downstream Deionizers And Resins

For this production facility located in the Great Lakes region of the U.S., the quantity of water was not the problem. The quality, however, created a number of challenges for plant personnel.

Multimedia Filters Remove Suspended Solids To Protect Downstream Reverse Osmosis – RO – Systems

The incoming water supply used by a Midwestern company contained high levels of suspended matter that was adversely affecting production and wreaking havoc with the plant’s existing reverse osmosis (RO) system.

Parker Hannifin, Formerly Aeroquip, Complies With Local Pretreatment Regulations Using Microfiltration, Dewatering, and Drying Equipment

Microfiltration is used to treat wastewater for heavy metals removal via hexavalent chromium reduction and metal hydroxide precipitation for discharge to the POTW and ion exchange is used for water recycling within the plant.

Rinse Water Recovery System Saves Elexsys International Over One Million Gallons of Water Per Month

Metal finishing and printed circuit board manufacturer recycles water using reverse osmosis.

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Metals and Metal Finishing - Case Studies