Saint Johns, AZ Power Plant Environmental Project

Results

To meet increasingly strict environmental requirements, U.S. power plant owners are implementing upgrades to reduce Mercury, Sulfur Dioxide and Nitric Oxide emissions.

The Salt River Power District in Arizona installed advanced scrubbers to reduce the parts per million of Sulfur Dioxide emitted by the Coronado Unit #1 and Unit #2 in Saint Johns, Arizona. The project included adding ammonia injection systems, fans, boiler modifications and ductwork.

I&I Soft Craft Solutions installed Electric Tracing, Pipe Insulation and Duct Insulation on this project and also erected all Scaffolding needed to support our work.

The weather was a challenging factor during the execution of this project. Saint Johns is in the White Mountains, between Phoenix, AZ, and Albuquerque, NM, and is subject to cold temperatures and snow.

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