Case Study

Metaldyne: Extremely Difficult Oily Wastewater

Metaldyne: Extremely Difficult Oily Wastewater

Overview Metaldyne’s Twinsburg, Ohio alu- minum die casting plant is a world leader in the production of aluminum valve body castings. To facilitate their process, Metaldyne developed a die casting method that uses a specially- formulated die lubricant, an oil and water emulsion that helps control the temperature of the die as well as the removal of the complex castings dur- ing the part ejection process. However, the oil from the die lub

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