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Did you know CO2 has been used in mechanical systems since the 1800s? However, over time, the industry has gravitated away from CO2 toward lower pressure, synthetic refrigerants like Freon. But now that synthetic refrigerants are being phased out due to their negative environmental impacts, it’s time to take a renewed look at CO2 as a viable refrigerant alternative. Continue Reading “Why CO2 is a Viable Refrigerant Alternative”
The overwhelming majority of climate scientists not only believe in global warming, but believe human activity is to blame. Whether you personally believe this or not, government bodies do. Over the past 30 years, international and national regulatory agencies have responded with legislation that fosters a more sustainable planet. And the attempt to phase out harmful chemicals—including refrigerants—has been constant.
Continue Reading “The Evolution of the Refrigeration Environment”
Refrigeration screw compressors use axial thrust load bearings—and they have a life expectancy that will begin to fail over time. At one time or another, all food processors and beverage manufacturers will be in the market for a refrigeration compressor rebuild or replacement. Because the compressor and its bearings will deteriorate over time, staying on top of its performance is crucial to avoiding a catastrophic failure. Here are three methods that can help gauge your compressor’s fitness.
Continue Reading “3 Ways to Determine the Fitness of Your Refrigeration Compressor”
When cooling loads change gradually, your refrigeration equipment and controls undergo gradual changes and your system remains stable and efficient. However, if rapid load fluctuations occur as a result of production or sanitation activities, many systems experience pressure or temperature fluctuations, which can cause sanitation and quality issues as well as increased energy usage. There are several strategies food manufacturers can employ to deal with these challenges. Continue Reading “How Production Loads in Your Food Processing Plant Affect Refrigeration Efficiency and Stability”
Headlines have been hot with 3D printing news, toying with opinions on how the technology could affect the everyday consumer experience. At Stellar, we’re seeing the value of 3D printing firsthand. For over a year now, we’ve been using 3D printers to provide our refrigeration clients with 3D models they can touch and feel–and it has proved to offer benefits for both sides of the table.
Continue Reading “How 3D Printing is Complementing the Refrigeration Design Process”
Stellar is experiencing a major uptick in sanitary design projects, and we have a hunch as to why. The implementation of the Food Safety Modernization Act (FSMA) has many food and beverage companies taking a deeper look at their processing practices, their plant designs and the equipment that goes inside their facilities. As food recalls litter the headlines and impact the health of consumers, food safety continues to be a crucial area of focus. A sound food safety program begins on the plant floor, and it all starts with following sanitary design best practices.
Continue Reading “Following Sanitary Design Best Practices Key to Avoiding Food Safety Recalls”
Aside from producing high quality, safe products, what is one of the most important rules of food manufacturing? Do not short your customers. If a disaster puts your plant’s operations on pause, know your options for continuing production outside the walls of your facility. Co-packing, co-manufacturing and built-in redundancy are three solutions to keep your operations moving when your plant is down. Here are the key things to know about each.
Continue Reading “Food Processing Plant Down? 3 Solutions to Keep Operations Moving”
After a disaster, your food processing plant must get up and running again as soon as possible. Making moves to clean up or sweep debris may be a tempting first response, but it could be deadly. Instead, you must assess for structural damage first. Continue Reading “Assessing Structural Damage: Your No. 1 Priority After Disaster Strikes”
Construction projects do not always run as planned, sometimes resulting in emergencies that require immediate reactions. From tornados and hurricanes to roof collapses, I know that emergency response is no easy task. With much to get done, crisis communications used to be the furthest thing from my mind when it came to these types of situations. However, managing the press is key to not only avoiding a public relations disaster, but to protecting your employees and business. Continue Reading “3 Keys to Handling Crisis Communications for Your Food Manufacturing Plant”
If your food processing or beverage plant houses an ammonia refrigeration system, an explosion is your worst nightmare. Because your facility is at risk for this type of emergency, it’s imperative to understand both the proactive and reactive measures you must take in the event of an explosion. Continue Reading “8 Ways to Prevent, Respond to Food Manufacturing Plant Explosions”
