Standards

ISO 50001: How Manufacturers Can Achieve a Low-cost and Low-carbon Future

By Graham Coats, Energair

For an organization to prove that it meets the standard it has to undergo a management system audit, either internal or external. The question, therefore, is how can those utilizing compressed air effectively evaluate their assets’ performance as part of an ISO 50001 energy management system and, in doing so, grow their bottom line and minimize their negative environmental footprint.

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Motor Controls in Centrifugal Air Compressors

By The Compressed Air and Gas Institute

The days are long gone when power to a motor was controlled with a knife switch. These were cumbersome and downright dangerous to man and equipment alike. Every electric motor has some form of controller, responsible for turning over (starting) the motor or motor-controlled equipment. These controllers offer differing features and complexity depending on the application, United States electrical codes require the use of a motor starter that meets NEMA’s National Electrical Code as well as all local electrical codes.

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Refrigerated Dryers Tested by the CAGI Performance Verification Program

By Rick Stasyshan for the Compressed Air and Gas Institute

Compressed Air Best Practices® (CABP) Magazine and the Compressed Air and Gas Institute (CAGI) cooperate to provide readers with educational materials, updates on standards and information on other CAGI initiatives. CABP recently caught up with Rick Stasyshan, Technical Director for the Compressed Air and Gas Institute (CAGI) to provide readers with some insights into the benefits of CAGI’s Verified Performance Program for refrigerated compressed air dryers.

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Key Considerations for Installing Centrifugal Air Compressors

By the Compressed Air and Gas Institute

Compressed Air Best Practices® Magazine and the Compressed Air and Gas Institute have been cooperating on educating readers on the design, features, and benefits of centrifugal compressor systems. As part of this series, Compressed Air Best Practices® (CABP) Magazine recently caught up with the Compressed Air and Gas Institute (CAGI). During our discussion, we reviewed some of the things readers should consider when installing a centrifugal compressor system.

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ISO 22000 Certification for the Food & Beverage Industry

By Atlas Copco Compressors

ISO 22000 is a food and beverage (F&B) specific derivative of ISO 9001, a family of standards from the International Organization for Standardization that details the requirements of a quality management system. It is a quality certification that can be applied to any organization in the food chain — from packaging machine manufacturers to the actual food processing facilities.

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Using ISO 8573-1 to Test Compressed Air: Clearing the Confusion

By Ruby Ochoa, President, Trace Analytics, LLC

Compressed air is used in more than 70 percent of all manufacturing activities, ranging from highly critical applications that may impact product quality to general “shop” uses. When compressed air is used in the production of pharmaceuticals, food, beverages, medical devices, and other products, there seems to be confusion on what testing needs to be performed.

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Understanding Centrifugal Air Compressor Capacity Controls

By the Compressed Air and Gas Institute

Centrifugal compressors are dynamic, and each has a characteristic curve of rising pressure as capacity decreases. Without any control system, the compressor would operate along this natural curve. A centrifugal compressor's flow and pressure are typically controlled by a combination of an inlet control device and an unloading valve (UV).

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Variable Inlet Guide Vanes Boost Centrifugal Air Compressor Efficiency

By the Compressed Air and Gas Institute

Compressed Air Best Practices® (CABP) Magazine recently caught up with the Compressed Air and Gas Institute (CAGI) to discuss variable inlet guide vanes (IGV). The following interview describes how centrifugal compressor efficiency can be improved thanks to recent developments in IGV technology.

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How Inlet Conditions Impact Centrifugal Air Compressor Performance

By Rick Stasyshan, CAGI Technical Consultant, and Neil Breedlove, Atlas Copco

Compressed Air Best Practices® (CABP) Magazine recently spoke with Rick Stasyshan, Compressed Air and Gas Institute’s (CAGI) Technical Consultant, and Mr. Neil Breedlove of CAGI's Centrifugal Compressor Section and member company, Atlas Copco Compressors, about centrifugal air compressors. Specifically, the discussion outlined how various inlet conditions can impact the performance of centrifugal air compressors.

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Energy Performance Indicators Support ISO 50001 and ISO 50006

By Ron Marshall for the Compressed Air Challenge®

Organizations across the world are gaining control of their energy spending by measuring and managing their utilities. In doing so, they may be using standards such as ISO 50001:2011 (energy management systems — requirements with guidance for use) to help set up an energy management system (EnMS) that will improve their energy performance. This improved performance might lower energy bills, making products more affordable in the marketplace and improving an organization’s carbon footprint.

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A Compressed Air & Gas Institute Session - Heat Recovery from Industrial Compressed Air Systems

By Compressed Air Best Practices® Magazine

The rise in energy prices is an unwelcome reality in today’s manufacturing and business environment. And while the rate of price increases for natural gas, heating oil and electricity may vary from year to year, the upward trajectory is clear. Energy cost reduction strategies are vital to staying competitive. Compressed Air Best Practices® Magazine recently discussed heat recovery, from industrial compressed air systems, with the Compressed Air and Gas Institute (CAGI). Their inputs should provide you with some insight in energy-saving technology.

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