Stellar Team

Stellar Team

These informative Food for Thought blog posts are collaborations of Stellar employees, therefore no one author is credited. Stellar employs professional architects, engineers, designers and construction managers with expertise across many industries in the areas of plant design and construction, process engineering, packaging, industrial refrigeration, distribution centers, thermal envelope and mechanical/utility systems.

The latest from Stellar Team

Views: 639

Europe is Shaping the Industry in the Utilization of Natural Refrigerants

European countries are at the forefront of efforts to reduce the use of industrial refrigerants that harm the ozone layer and lead to global warming. The Montreal Protocol on Substances that Deplete the Ozone Layer, called for phasing out the use of Chlorofluorocarbons (CFCs) and other Ozone Depleting Substances (ODS) like Hydrochlorofluorocarbons (HCFCs).

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Views: 2605

Pros and Cons of Popular Industrial Refrigerants

As R22 refrigerants are being phased out, many food processing facilities are re-evaluating their industrial refrigerants due to environmental concerns, legislative requirements and cost efficiency. In selecting a long-term refrigerant, it is important to consider your system’s requirements and the operational considerations / limitations of each refrigerant. Equally important are the refrigerant’s safety, impact on the environment, and performance. Continue Reading “Pros and Cons of Popular Industrial Refrigerants”

Views: 547

Your Checklist for Risk Management Program Updates Required in 2014

Food processing facilities that use certain flammable and toxic substances in amounts that exceed threshold quantity must have a documented Risk Management Program (RMP) per Environmental Protection Agency (EPA) requirements. Companies must also update and resubmit their RMP every five years and 2014 marks one of those five year cycles.

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Views: 3227

The Importance of Detailed Standard Operating Procedures

The Occupational Safety and Health Administration (OSHA) requires that PSM Standard Operating Procedures (SOPs) provide instructions clear enough that employees will be able to effectively utilize them. SOPs must be documented in sufficient detail and provide specific direction so that employees can follow the procedures and determine how to safely perform service and maintenance activities.

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Views: 3565

Eight Reasons to Ditch the Paper and Go Digital with PSM

The Occupational Health and Safety Administration (OSHA) mandates Process Safety Management (PSM) for industries involved with highly hazardous chemicals. For example, food processors often have large ammonia refrigeration systems and must comply with OSHA standard 1910.119, or Process Safety Management of Highly Hazardous Chemicals.

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Views: 552

Two Approaches, One Goal: Reducing Your Ammonia Charge

Efficiency and low cost are the major reasons ammonia is the preferred industrial refrigerant in the food processing industry. Ammonia is often a natural refrigerant and has no ODP/GWP. However, ammonia is a dangerous substance and there are several advantages to lowering the overall amount of ammonia used at a facility.

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Views: 4146

The R-22 Used to Cool Your Plant is Being Phased Out. Now What?

Numerous substances used in industrial refrigeration are believed to be responsible for ozone depletion, especially a common low-temperature refrigerant – R-22. While R-22 is widely used in numerous food plants and cold storage facilities, an international treaty, the Montreal Protocol on Substances that Deplete the Ozone Layer, calls for a halt in the production of R-22 and other chemicals damaging to the atmosphere.

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Views: 1035

Food Processing Plants Cut the Cord With Wireless Automation

Many food processors are turning to wireless automation to improve the efficiency and interoperability of the plant’s control systems. This method of automation architecture offers significant cost savings in engineering and installation, while providing more flexible access to data for monitoring and analysis.

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