Industrial Utility Efficiency    

Webinar

The System Assessment

Food

Parrheim Foods, a division of Parrish and Heimbecker, is an innovative starch, protein and fiber

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

The company specializes in fabrication of precision assembled customized parts for OEM’s and

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

Petro Chemical Energy, Inc. (PCE) specializes in energy loss surveys for the refining and chemical

Wastewater

Aeration tanks use bubble diffusers to distribute oxygen within the wastewater. Fine bubble
Knowing when to overhaul a unit is important, and there are certain signs indicating a unit needs attention. Performing routine fluid checks, taking oil samples and routinely checking for bearing vibration can unveil indicators suggesting an upcoming failure. Oil contamination with metal fragments usually indicates parts are wearing. It’s also important to take notice of airend temperature increases. If internal air compressor temperatures go up, it’s a good indicator the cooler may be failing.
This plant has three production lines producing snack food. Depending on the time of year and production demand the plant can operate anywhere from no production lines to all three production lines. A thorough supply and demand-side system assessment was done at this plant. This article will focus on some recommended demand-side reduction projects including nitrogen generation, air vibrators, leaks and vacuum venturis.
When a system has the right combination of VFD and base-load air compressors, how do you coordinate their control? What tells the air compressors to run and load, to have just enough (or no) base-load air compressors and a VFD running, all the time air is needed? Appropriate master controls are needed. These controls are often called “sequencers” or “master control systems”.
The company specializes in fabrication of precision assembled customized parts for OEM’s and system integrators. Since 1997 the company has steadily grown in size and capacity as the demand for its high quality fabrications has increased.  Through the years, many new CNC machines, laser cutters and powder coat painting operations have been added, but with all the expansion the facility has amazingly kept the plant compressed air consumption low. This has been achieved by following excellent “best practice” compressed air efficiency principles and by keeping watch on system waste.