Industrial Utility Efficiency    

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The System Assessment

Food

According to the Compressed Air and Gas Institute (CAGI) and the International Organization for

Plastics

A plastic product manufacturer spends an estimated $245,000 annually on electricity to operate the

Paper

Rockline Industries is one of the largest global producers of consumer products, specializing in

Printing

Several days prior to our visit, during a cold winter evening, the lead air compressor in one

Pharmaceutical

A large pharmaceutical company needed huge flow rates of 30 psig air to aerate multiple

Auto

Compressed air optimization measures adopted by PTMSB have reduced the consumption of compressed

Bulk

The Lafarge Cement Distribution terminal located in Winnipeg, Canada has significantly reduced the

Transit

In aerospace manufacturing, tiny details matter most. For instance, if proper torque is not applied

Metals

Paying close attention to compressed air use is paramount for identifying potential energy-saving

Medical

In the U.S. as an example, the NFPA has taken the view that if your compressor draws in good clean

Power

Nuclear power plants produce electricity for people, business and industry.  Electricity is

Oil & Gas

Compressed Air Best Practices® Magazine spoke with Mark Shedd, Head of Oil-free Air, Aggreko

Wastewater

Aeration tanks use bubble diffusers to distribute oxygen within the wastewater. Fine bubble
A pharmaceutical product manufacturer spends an estimated $137,443 annually on electricity to operate the oil-free air compressors in its compressed air system. The compressed air system operates well and is providing the level of purification required.  Our team visited the plant and identified a group of projects which could reduce compressed air demand and reduce energy costs by $42,248 – or 31% of current use.
A large pharmaceutical company needed huge flow rates of 30 psig air to aerate multiple fermentation processes which create food-grade materials.  Flow could vary from about 12,000 scfm to 35,000 scfm.  There were a variety of batch processes, mostly running independently.  An hour-by-hour schedule for anticipated air flow is developed every afternoon for the next day.  Based on that schedule, the boiler operators run the air compressors that can handle the load range for the whole day. In reality, the peak flow can be higher than anticipated.
Compressed Air Best Practices® Magazine interviewed Mr. Warwick Rampley, the National Sales Manager for Sydney (Australia) based, Basil V.R. Greatrex Pty Ltd. It’s not every day one is asked to deliver a system able to provide both a reliable compressed air dew point of -80°C (-112°F) and high purity nitrogen.  We work with some excellent technology suppliers and have engineered a rather interesting system.  Although our firm was founded in 1919, this application is one of the most demanding we’ve encountered. Basil V.R. Greatrex is a unique company as we focus only on compressed air measurement, compressed air quality and compressed air efficiency.
The Lafarge Cement Distribution terminal located in Winnipeg, Canada has significantly reduced the site electrical demand and energy charges by changing the way they transport their cement.  Two new low-pressure rotary screw air compressors have replaced two large high-pressure air compressors that previously powered their dense phase transport system.  The resulting power reduction has saved the company 46 percent in transport operating costs.