PRODUCT
Nitrogen Generation
Membrane
Nitrogen Generation Membrane
Schematic Diagram
Essential to a wide range of industrial processes and mechanical operations, securing a cost-efficient nitrogen gas is often an integral part of system engineering. However, conventional methods such as high-pressure cylinders, liquid tanks and bulk storage involve significant logistical issues and increase costs. Membrane separation presents an economic alternative which enables on-site nitrogen generation from the ambient air.
Key Applications
Key Applications
Fuel Tank inerting for Aircraft
(OBIGGS)
CA container
Shipboard Inerting
(FPSO, FLNG, LNG Carrier)
Preventing oxidation in manufacturing
Chemical Processing
Food Processing and
Packaging
LNG Tank Repair, Maintenance
Hydrogen fueling station
AIRRANE Product Specifications
Model Number | Dimension (mm) | Connection (inch) | Weight | ||||
L | OD | ID | Feed | Retentate | Permeate | ||
MNH-1512A | 359 | 55 | 50 | 3/8" | 3/8" | 1/4" | 0.9kg |
MNH-2022A | 588 | 70 | 60 | 3/8" | 3/8" | 3/8" | 1.8kg |
MNH-3032A | 856 | 110 | 85 | 1/2" | 1/2" | 1/2" | 6.0kg |
MNH-4160A | 1580 | 160 | 125 | 1" | 1" | 1" | 18kg |
MNH-6160A | 1580 | 200 | 157.5 | 1.5" | 1.5" | 1.5" | 27kg |
Why Membrane for Nitrogen?
● Only requires compressed air to provide high-concentration nitrogen
● Mobile unit to easily move the places of installation
● No noise as separation can be carried out continuously
● Compact size requires minimal space
● Installation flexibility either vertically or horizontally
Technology Comparison
Method | Cryogenic | PSA | Membrane |
Installation Costs | High | Mid/Low | Mid/Low |
Operational Responsive | Irresponsive | Irresponsive | Responsive to operational fluctuations (concentration, flow volume, pressure) |
Applications | Large-scale / Fixed | Mid-scale / Fixed | Mid-to-small-scale / Fixed & Mobile |
Mobility | · High concentration (99.999%) · Requires high-pressure gas operation permit and qualified operator · Inappropriate for small-scale operation | · Relatively high concentration (98~99.999%) · Requires outdoor tank · Vulnerable to movement or vibration | · Ideal for lower concentration needs (95-99.5%) · Simple and small device · Can be operated unmanned · No risk of explosion · Unaffected by movement or vibration |
Product Concentration | 99.999% | 99.999% | 99.5% |
Maintenance Costs | Middle | High | Low |
Head Office
151-5, Gwahaksaneop 4-ro,
Heungdeok-gu, Cheongju-si,
Republic of Korea
Phone : +82-43-715-6580
Fax : +82-43-715-6582
Email : inquiry@airrane.com
Branch Office
5 Gasan digital 1-ro, Geumcheon-gu,
Seoul, Republic of Korea
Phone : +82-2-6956-6234
Email : nqc@airrane.com
Copyright © AIRRANE all right reserved.
Head Office : 151-5, Gwahaksaneop 4-ro, Heungdeok-gu, Cheongju-si, Republic of Korea
Phone : +82-43-715-6580 | Fax : +82-43-715-6582 | Email : inquiry@airrane.com
Branch Office : 5 Gasan digital 1-ro, Geumcheon-gu, Seoul, Republic of Korea
Phone : +82-2-6956-6234 | Email : nqc@airrane.com
Copyright © AIRRANE all right reserved.