Compressed air quality is measured by the amount of solid particulates, water and oil content in one cubic foot (cu. ft.) of compressed air. Many of these contaminants are introduced from the air surrounding the installation site that is drawn into the system at the beginning of the compression process. The relative humidity, type of compressor and air treatment and filtration system can also affect air quality. Minimum air quality requirements vary by industrial application; the most stringent standards apply to manufacturers whose end products, packaging or critical instrumentation come in direct contact with compressed air.
I spent four full days walking the COMVAC (Compressed Air & Vacuum) Halle and was very impressed by the innovations in compressed air system technologies. It is clear our sector is investing in true product enhancements. The goal of this article is to highlight new technologies that caught my eye.
The story of Atlas Copco’s 140-year commitment to innovation. When thinking about innovation during the past century, the mind immediately wanders to consumer-facing brands that make products that are experienced by users – like a mobile computer and videophone that fits in our hands or the technology applications through which almost all modern business is conducted.
When the Environmental Protection Agency was formed, in1970, it used its congressional mandate to issue all sorts of regulations regarding the discharge of contaminants into the land, water and air of this country. Over the years, air pollution has been one of the key areas where the Agency has put in place stringent requirements to control the emission of VOCs or Volatile Organic Compounds. Today the mandates of this government agency require extensive steps be taken to curtail their release by all operators of tank farms, chemical plants, refineries, fermentation plants and landfill operations. As a result of these regulations the Bio-Mass utilization industry was born.
Applying Variable Speed Compressors in Multiple Applications - Application Success Stories and Improvement Stories
Variable speed control for all types of industrial equipment is now readily available on the market with competitive pricing to non-variable speed controlled alternatives, including in the air compressor industry. With the advent of prescriptive rebate programs for variable speed compressors and other equipment, the demand for these types of controls has increased. General wisdom would recommend a variable speed compressor for all applications, or multiple variable speed compressors within each system.
Compressed air systems are present in almost all industrial processes and facilities. They have been correctly identified as an area of opportunity to reduce electrical (kW) energy costs through measures like reducing compressed air leaks and identifying artificial demand and inappropriate uses. Water-cooled air compressors can also be significant consumers of water and reducing these costs can represent a second area of opportunity.
This facility is part of a major corporation with dozens of manufacturing facilities where consumer good food products are processed and packaged for shipment to retail outlets. The factory was spending $210,000 annually on energy to operate their compressed air system. This system assessment detailed four (4) project areas where yearly energy savings totaling $100,855 could be found with an investment of $100,000.
Anest Iwata was the first company in the world to develop the air-cooled, oil-free(dry), scroll vacuum pump. We provide a very compact package with lower vibration and noise levels than competitive offerings. Our oil-free vacuum pump market share, in Japan, is estimated to be fifty percent in the <600 L/min flow range.
When you send your air-end to a company to have it rebuilt, do you get a piece of paper with no more information on it than what it is going to cost to rebuild or do you get a full technical evaluation, complete with photos, showing the damage inside your air-end and explaining what needs to be done regarding repair? There is a company out there that is now giving you this choice.
Having set a goal to reduce their own energy intensity by 20 percent by the year 2020, Atlas Copco has also set the ambitious target for the energy consumption of the products they sell. Using the Global Reporting Index as the way to establish metrics, there is real substance behind the sustainability program at Atlas Copco.
Any time you troubleshoot a large motor drive, you run the risk of both electric arc and electrical shock. Arc blasts are less frequent but deadly. They’re most commonly caused by a dropped wrench or other tool that lands across high-energy bus bars in an open cabinet. This kind of short circuit is upstream of protective fuse links and lets loose thousands of amperes of fault current.
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