Industrial Utility Efficiency

Air Treatment/N2

Leland Brewing Adopts Modular Nitrogen Generation

By Troy Dreier, Senior Editor, Compressed Air Best Practices® Magazine 

A modular nitrogen generation system integrated with compressed air infrastructure enabled on-site nitrogen production, reducing reliance on delivered CO₂ and improving process efficiency. Adjustable nitrogen purity levels (e.g., 99.99%) optimized flow rate and demand matching while maintaining product quality in brewing applications. The implementation demonstrates how scalable nitrogen generation technology can lower operating costs and support growth in small to mid-sized industrial operations.

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Nitrogen Generation System Helps Death Wish Coffee Gain Production Efficiencies

By Tony Hergert, nano-purification solutions

As founding members of a startup company in the compressed air and gas purification and separation industry, nano-purification solutions felt a kinship with the owners, employees and mission of Death Wish Coffee Co. The kinship and nano-purification solutions’ expertise in onsite nitrogen generation led to the installation of a nitrogen generation system that contributes to the overall efficiencies and operational costs savings at the coffee roaster’s production operation in Round Lake, New York.
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Utilizing Smaller Point-of-Use Desiccant Dryers to Minimize Purge Energy Consumption

By Jim DiMaiolo, Altec AIR

For many installations of industrial air dryers, a dilemma can occur when trying to achieve the correct balance between desired specifications and efficiency in the applications. Sometimes there is no way around a requirement to achieve ultra-dry dew points, but are we always considering the point-of-use needs when implementing a dry air solution? Often the dry air system is configured with one end goal in mind which is dry air but doing so without accounting for the point-of-use factors that can lead to added expenses and wasted energy.  
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Maintaining Compressed Air Filters and the Purpose of Differential Pressure Monitoring Devices

By Mark White, Parker Hannifin

The foundation of any purification system is its filtration and of the ten main contaminants found in a compressed air system, filtration is responsible for the treatment of nine of them. Coalescing filters are the most important piece of purification equipment as they reduce six of the ten contaminants and a look in any air compressor room will find a pair of coalescing filters (backed up with dry particulate and oil vapor removal filters).
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Adsorbents for Heat Reactivated Compressed Air Dryers

By Artem Vityuk, Adsorbent Solutions, BASF Corporation

In the field of externally heated adsorption dryers there is a large variety of different systems on the market offering substantial flexibility in terms of process flows, dew points and energy demand. Often, economic parameters and project-specific requirements ultimately define the individual user-specific solution. This article discusses the basic types of desiccants used in compressed air dryers.
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Lubricant Chemistry and Oil/Water Separator Performance

By SA Performance

Air compressors can produce a lot of water. Humidity in ambient air, once compressed, results in much of this water falling out, which we know as condensate. On a warm and humid summer day with inlet air temperatures of 80°F, a 75-horsepower (hp) air compressor running fully loaded can produce over 25 gallons of condensate in just one eight-hour shift, with another five gallons being produced once the compressed air is sent through a dryer. The compression process allows for the air, water vapor, and lubricating fluids to mix. Once the condensate leaves the system, trace amounts of lubricant travel with it. This condensate should be processed through an oil-water separator before being discharged to groundwater or wastewater treatment plants.
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Heat of Compression: A Major Energy Recovery Opportunity Often Ignored

By Hank van Ormer, APenergy

Often when you mention heat of compression the first thought generally relates to HOC desiccant dryers, which are also an under-applied opportunity for heat recovery. However, there are many other heat of compression recoverable energy savings opportunities in all compressed air and gas systems. This article reviews many opportunities in energy heat recovery and provides answer to commonly asked question.
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SHOW REPORT EXTRA Part 2 – Blower, Vacuum, Measurement, Air Purification and Piping at the 2019 BEST PRACTICES EXPO & Conference

By Bill Smith, Compressed Air Best Practices® Magazine

The Best Practices EXPO & Conference held from October 13-16, 2019 in Nashville, Tennessee, saw a significant increase in attendance growing by 15 percent to 850 attendees from 20 countries. End user (factory personnel) attendance grew by 60 percent! The EXPO was also truly international showcasing 115 exhibitors from 16 countries and EXPO attendance was free for qualified industry personnel. This SHOW REPORT EXTRA Part 2 complements our 2019 Best Practices EXPO & Conference Show Report and the Show Extra Part 1 Report. 
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SHOW REPORT: The 2019 Best Practices EXPO & Conference – Another Success!

By Mike Grennier, Compressed Air Best Practices® Magazine

The event brought together technology experts, systems assessment professionals, and manufacturing leaders – all of whom shared best practices and ideas manufacturing plants can use to save energy, improve sustainability initiatives and increase the overall reliability and quality of on-site utilities.
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Keep Contaminants Out of Food and Beverage Processing Air Supplies

By Brandon Brownlee, Motion Industries

According to the United States Department of Agriculture, more than 30,000 food and beverage processing plants across the United States employ more than 1.5 million workers.1 Each of those plants applies a wide range of processes to raw agricultural goods to produce consumable food and beverage products.
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How to Implement Aseptic Technique in Microbiological Compressed Air Testing

By Trace Analytics

In modern and industrial work settings, people spend more than 90% of their time in enclosed spaces, such as warehouses, office buildings and factories. In most indoor environments, the air contains a variety of chemical and microbial particles, commonly defined as indoor pollutants, which can severely affect human health and product quality (1). Industries like food and beverage, medical devices and pharmaceutical manufacturers rely on their scheduled compliance testing to confirm the presence or absence of issues in workflow pipelines that are detrimental to the daily output and safety of the product.
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