Nitrogen Pressure Swing Adsorption (PSA) Systems
Since 1948, Hankison International has provided people around the
globe with the best solutions to efficiently meet their compressed
gas preparation applications. HNG Series Membrane
Nitrogen Generators continue that tradition as they herald
a simple strategy for supplying nitrogen gas to small to medium
volume users with a revolutionary point-of-use solution.
Advantages over Cylinders
Series Nitrogen Generators best serve markets where size, purity,
volume, and utility considerations intersect. Point-ofuse applications
fed by high-pressure cylinders and insulated liquid Dewars are excellent
conversion opportunities. Customers who would benefit from the HNG
Series are users of high-pressure Nitrogen Gas. These users are easily
identified as they house storage cylinders that may come in a multitude
of colors. Reasons that encourage converting to the HNG Series include:
Modular HNG Series Nitrogen Generators are installed into standard compressed air systems with discharge pressures capabilities of up to 200 psig. Once in place, the HNG Series Nitrogen Generators utilize technologically advanced hollow-fiber membrane bundles to selectively permeate the unwanted waste gases and produce the desired Nitrogen stream. In operation, compressed air enters the Generator housing and surrounds the hollow membrane fibers as it traverses the length of the proprietary helically wrapped membrane bundle. The selective permeation process then allows undesirable gas constituents found in ordinary compressed ambient air, to pass through the exterior surface of each specially coated fiber wall. The waste gas which is rich in oxygen, water vapor and carbon dioxide, then exits through the interior of each tubular membrane fiber structure and expands back to atmosphere.
The modularity of the HNG Series Nitrogen Generators and the complimentary HF Series Filter Packages create a compact system whose size allows direct installation into your process piping. There are no legs or bases to support the system so virtually no floor space is consumed. The HNG Series aesthetically pleasing vertical orientation combines with our in-line HF Series Filter piping arrangement to produce a clean, streamlined installation. Mounting brackets are available to help support the HNG Series and any associated prefilters. Size specific pipe connections are provided that range from 3/8” to 1“ NPT to simplify the plumbing of the installation. Conversionary applications may use existing flow and pressure controls to maintain Nitrogen purity levels.
Compressed air systems tend to have various degrees of drying and filtering equipment already installed. However, downstream contaminants are almost always present depending on the age and construction of the pipes and fittings. These can range from simple pipe scale and rust, to hydrocarbon or synthetic based compressor lubricants, water or a combination of all. It is prudent to install dedicated filtration equipment to ensure you get maximum Nitrogen production and membrane life cycles. Once you have selected the model that best meets the needs of your application, add the proper level of modular filtration from our world-class HF Series Prefiltration packages.
12969 Tree Way
Ct. S Jacksonville, FL 32258