Industrial Utility Efficiency

Leaks

Hyster-Yale’s Greenville, North Carolina, plant reduced compressed air waste through employee-driven leak detection and system optimization, achieving $177,000 in annual energy savings. The initiative also avoided 858 tons of CO2 emissions and earned the facility Environmental Steward recognition from the North Carolina Department of Environmental Quality.

A Food Processing System Assessment

This facility processes bulk food ingredients into finished packaged food products. The factory belongs to a division of a large corporation and was spending \$732,342 annually on energy to operate their compressed air system. This system assessment detailed twelve (12) project areas where yearly energy savings totaling \$214,907 could be found with a minimal investment of \$68,350. Due to space constraints, this article will detail only the higher impact project areas. The over-all strategy for improving this air system centers on improving specific power performance of the #3 centrifugal air compressor and reducing over-all demand with compressed air savings projects.

A Steel Processing Audit

This steel processing facility has been operating for over one hundred years.  This facility is part of a large corporation with numerous plants around the world.  This audit focused on the compressed air system on one side of the Works which we will call the “North Plant”.