Industrial Utility Efficiency

Compressor Controls

Egger Modernizes Its Compressed Air System for the ESG Era

By Graham Coats, Director of Strategic Product and Business Development, CMC

Wood-based materials manufacturing plant transformed its compressed air system from an invisible utility into a data-driven energy asset by deploying a modern, multi-zone monitoring and control platform. The upgrade delivered real-time transparency, ISO 50001- and ESG-ready reporting, and verified annual savings of 1.43 GWh, \$166,500 and 889 tons of CO2.

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Thought Leaders on System Optimization Past & Future

Edited by Troy Dreier, Senior Editor, Compressed Air Best Practices® Magazine

We asked a hand-selected list of original equipment manufacturers, independent compressed air system sales and service companies, manufacturing plants and independent system auditors to share their thoughts, highlighting the changes they’ve seen over the past 20 years, then predicting what the next 20 years will bring.
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20 Years of Case Studies: Plants Sharing Best Practices

Edited by Troy Dreier, Senior Editor, Compressed Air Best Practices® 

For 20 years, Compressed Air Best Practices® Magazine has published articles focused on helping manufacturers reduce power demand, lower water consumption, and improve the performance of compressed air, cooling, blower and industrial vacuum systems. In this article, we highlight a sampling of those stories across the following industries: Plastics and Packaging Food and Beverage Automotive and Transportation Cement, Building Materials, and Mining Metals, Pulp, and Paper Pharmaceuticals, Healthcare, and Research Wastewater Treatment 
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After the Energy Audit, What’s Next?

By Michael Younis, CEM, Principal, Dove Energy Services

After an energy audit is performed, how much value has been created? The answer is zero. It's the work done after the audit that makes the difference between a binder on a shelf gathering dust and an executed energy conservation measure creating value. Your management wants results, not reports.
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The Effect of Increased Storage Capacity on Load/No Load Air Compressors

By Frank A. Melch, Vice President of Sales & Marketing (ret.), Zorn Compressor & Equipment

Fixed speed, lubricated, rotary screw air compressors offer three different part-load control methods: inlet modulation, load/no load and variable displacement. Over the years, load/no load has become the predominant control method offered by fixed-speed air compressor manufacturers. 
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Optimizing Positive Displacement Air Compressors for Energy Efficiency

By Andrew Smith-Carrier, Founder, SMARTCAir

This article explores the importance of understanding the key system parameters driving the overall efficiency of positive displacement air compressor systems. We will also review two case studies to illustrate how low-tech, low-cost system improvements can lead to significant energy savings and performance improvements.
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The Benefits of Compressed Air System Audits

By John Molnar P.E., Air System Audit Manager, Rogers Machinery Company

Industrial plants have long used sensors and gauges to monitor and record data critical to plant operation. Sensors were installed permanently and integrated with complex SCATA, MODBUS and other plant-wide systems using computer servers and control rooms for monitoring. These systems provide critical data. However, after the system is installed, adding additional sensors for secondary energy analysis or troubleshooting of smaller systems, such as compressed air systems, can be cost-prohibitive.
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How IoT and AI Transform Compressed Air System Management

By Jayme Leonard, Atlas Copco Compressors

In the rapidly evolving landscape of industrial automation, the integration of internet of things (IoT) and artificial intelligence (AI) is reshaping production and utility management. Compressed air system management stands out as an area undergoing significant transformation. Compressed air systems are critical in many industries, serving as a power source for tools, machinery and various processes. 
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Hitting the Gas on Efficient Compressed Air Delivery at Hitachi Astemo

By Compressed Air Best Practices® Magazine

Hitachi Astemo’s efficiency gains will turn into significant cost savings. In this article we outline the savings reported by the client since the changeover was complete. It shows a sizeable reduction in energy costs, air compressor energy costs and maintenance costs to the tune of 21.95%, 24.14% and 24.14%, respectively. Total operating costs to date have dropped from \$1,277,394 to \$941,959 with the new system a decrease of 26.25%.
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In the Spirit of Improvement - Nation’s oldest distiller takes practical approach to compressed air system upgrade

By Brian Keelen, Vice President, Air & Gas Technologies and Brian Sorbello, Northeast Region Manager, Rogers Machinery

Laird & Company has been pioneering and perfecting Applejack brandy for 325 years. In 1698, William Laird immigrated from County Fyfe, Scotland to Monmouth County, New Jersey, bringing nothing but the distillation skills of his homeland with him. Keen to experiment with the ingredients of the New World, William began to dabble in the distillation of the most abundant crop in the area – apples. 
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Growing Dairy Product Processor Improves Uptime with Compressed Air Audit

By Don Van Ormer, Senior Auditor, APenergy

There were two situations brought to our attention. The first was that production at times was having to slow down, or even stop, due to compressed air system pressure falling below the required levels. The second reason was due to reports, from plant personnel, of compressed air moisture problems negatively affecting the bag life of the dryer baghouses.
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