The APSA Process In Nitrogen Generataors
Some of the new-generation nitrogen generators use the APSA process to generate nitrogen. This APSA process relies on the fractionated distillation of air at very low (cryogenic) temperatures, and in only one column. In other words, APSA nitrogen generators are nitrogen generators that use cryogenic distillation of air to generate nitrogen.
After the air is being compressed, it is purified in the nitrogen generator, so that the cryogenic operation runs smoothly. The air is being compressed at around 9 bars with a centrifugal or a screw compressor and afterwards cooled down with the help of a cooling unit.
The air that runs through the nitrogen generator must then be purified, so it passes through several filters and cooled down some more.
Afterwards the criogenic process must intervene, so the air enters a special area of the nitrogen generator, the cooling area, and then the oxygen in the air is separated from the nitrogen. At the bottom of the area there will be a liquid that is oxygen-rich and at the top the desired nitrogen.
The low temperature inside the nitrogen generator is mantained using a small quantity of liquid nitrogen, which is then added at the produced nitrogen.
This process is designed so that it's all automatically controlled, it requires no manual procedures.
If problems occur, the nitrogen generator is created so that it will try to solve them on its own.
For example, if the nitrogen consumption increases, a pressure regulator will maintain the normal pressure. Or, if the concentration of oxygen is too high, the APSA process is automatically closed and the excess of oxygen is ventilated outside. Furthermore, the nitrogen generator waits for the oxygen levels to decrease, and if they don't, the whole system is shut down. When this occurs, the nitrogen generator takes safety precautions.
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eCycle, Inc. Announces its Lightest 11kW B Brushless Motor - Enables Many Aerospace Applications
Temple, PA (ContentDesk) January 2, 2006 -- eCycle recently announced its newest brushless motor designed for aerospace applications.
Based on the CMG Silicon Series brushless motor generator, the EA Series (eCycle Aerospace) brushless motor weighs only 10.5lbs and produces 11kW at 6,500rpm.
The EA brushless motor was originally developed for an unmanned aerial vehicle (UAV) to enable vertical take off and landing (VTOL) operations.
The EA brushless motor shares many of the same features found in the standard CMG Silicon Series that weighs 15lbs.
By utilizing a custom housing and end bells, in conjunction with a lightened rotor and titanium shaft, the company was able to remove more than 4lbs.
from the standard motor.
Both the EA Series and CMG Silicon Series brushless motors operate at low voltage (12 -72VDC) and high current (up to 450 A).According to Dan Sodomsky, eCycles President and CEO, EA brushless motors will raise industry...
Generators > eCycle, Inc. Announces its Lightest 11kW B Brushless Motor - Enables Many Aerospace Applications
Electric Generators Direct.com Introduces 'Same-Day Shipment'
Romeoville, IL (ContentDesk) Nov. 28, 2005 - Electric Generators Direct.com (http://www.electricgeneratorsdirect.com) today introduced "Same-Day Shipment a new service for customers who absolutely must have their generators shipped the same business day. According to Jon Hoch, founder of Electric Generators Direct, customers now have two choices in ordering a generator: (1) Factory Direct or (2) Same-Day Shipment. Factory Direct In 2002, Electric Generators Direct.com debuted as an online generator superstore with factory-direct prices. Customers ordered from a large selection of generators that shipped directly from the manufacturers factory to their door.
The factory-direct concept eliminated the need for warehouses and retail stores. As a result, the company passed the saving onto the customer as direct discounts. Factory direct is ideal for customers who have the luxury of waiting for their generators, ...
Electric Generators Direct.com Introduces 'Same-Day Shipment'
Generators > Electric Generators Direct.com Introduces 'Same-Day Shipment'
New Guardian Generators Now Available at ElectricGeneratorsDirect.com
Romeoville, IL (ContentDesk) April 24, 2006 ElectricGeneratorsDirect.com (http://www.electricgeneratorsdirect.com) announced today that it is now carrying Generac Power Systems brand new line of emergency power generators, including:" Guardian UltraSource Portable Generators (http://electricgeneratorsdirect.com/catalog/default.php?cPath=53_206_140&page=1&sort=4a) " Guardian Emergency Power Systems (http://electricgeneratorsdirect.com/catalog/default.php?cPath=53_164_143&page=1&sort=4a) " Guardian QuietSource Backup Generators (http://electricgeneratorsdirect.com/catalog/default.php?cPath=53_164_145&page=1&sort=4a)"...
New Guardian Generators Now Available at ElectricGeneratorsDirect.com
Generators > New Guardian Generators Now Available at ElectricGeneratorsDirect.com
The Race is On: Florida Residents Scramble to Secure Backup Generators
Chicago, IL
June 1, 2005 -- While June 1 marks the official start of hurricane season, the race to secure an emergency generator is already underway and rounding the first turn. According to Jon Hoch, founder of Electric Generators Direct.com (http://www.electricgeneratorsdirect.com), an online emergency generator superstore, Florida residents aren't waiting for a tropical depression to develop before purchasing a backup generator. The Romeoville, Ill.-based e-tailer is already experiencing unseasonably strong demand for portable and standby generators. And the season is just starting. Hoch is forecasting a very tight supply of generators this hurricane season.
Why? Manufacturers haven't had enough time to catch up with last year's devastating hurricanes and ice storms. Generator manufacturers were building backorders as late as March and April. Now, with Florida residents buying up generators in record...
The Race is On: Florida Residents Scramble to Secure Backup Generators
Generators > The Race is On: Florida Residents Scramble to Secure Backup Generators
KUA Announces Record Downloads of 2005 Annual Report
Kissimmee, FL (ContentDesk) March 7, 2006 -- Kissimmee Utility Authority (KUA), Florida's sixth largest community-owned electric utility, today announced the online version of its 2005 annual report has been downloaded more that 1,000 times since its release in February -- an average of 50 downloads each day.Developed as an informational resource and review of KUA's 2005 performance, the 48-page report pays special tribute to the diesel generators at the utility's Roy E. Hansel Generating Station. The generators were decommissioned in 2005 because the units were no longer economical to operate.The annual report can be downloaded from KUA's website at http://www.kua.com/corporate/press/reports.Founded in 1901, KUA (www.kua.com) is Florida's sixth largest community-owned utility providing electric and telecommunication services to 170,000 residents in five Central Florida...
KUA Announces Record Downloads of 2005 Annual Report
Generators > KUA Announces Record Downloads of 2005 Annual Report
The Benefits of Ozone Air Purifiers
Ozone air purifiers or "ozone generators" are known for their effectiveness at reducing and masking the smells of new carpet and acrolein, a chemical partly responsible for the noxious odor of second-hand tobacco smoke. There are two types of ozone generators.
Direct ozone generators work by intentionally producing ozone that goes out to cancel out some chemicals in the air of your home. For bars, fire restoration jobs, and other major odor issues, nothing beats a direct ozone generator. When possible, vacate the premises, including pets, plants, art, and important items that are made of rubber. Seal the building and run the generator for a few days.
Thoroughly ventilate the interior before reentering.
Indirect ozone generators are part and parcel with ionic air purification systems. Ionic air purifiers produce and send out negatively charged ions into the air, causing chemicals and particles to drop to the floor and surfaces. You clean off the surfaces...
Generators > The Benefits of Ozone Air Purifiers