Audited Supplier
N2/O2/CH4/CO2/H2O/He/H2S/Ar/H2/CO Hollow Fiber Membrane
Under the influence of the pressure difference on both sides of the membrane, nitrogen and oxygen in the air, due to their different solubility and diffusion coefficients in the membrane, result in water vapor and oxygen, with faster permeation rates, preferentially passing through the membrane to become oxygen-enriched gas. Meanwhile, nitrogen, with a slower permeation rate, accumulates on the retentive side, forming dry nitrogen-enriched gas.
| Property | Range |
| Nitrogen Purity | 85-99.9% |
| Nitrogen Production Capacity | 0.5-5000 Nm³/h |
| Membrane Module Types | Flat Plate, Spiral-wound, Hollow Fiber |
| Membrane Material Types | Metal, Inorganic, Polymer |
| * Various Models/Size/OEM/ODM Can Be Supported. | |
The Main Process Flow of The Membrane Nitrogen Generation System
2). It operates with simplicity, having no moving parts, enabling continuous and stable operation with minimal maintenance.
3). The system offers flexibility in operation, allowing adjustment of the nitrogen concentration and flow rate as needed.
4). Easy and rapid start/stop capability; the system can produce stable nitrogen gas within a few minutes of startup.
5). Low operational costs and a small footprint make it a cost-effective and space-efficient solution.
6). The membrane components have a long lifespan, contributing to the system's durability.
7). Additionally, the system can provide oxygen-enriched gas with a purity of up to 50%.
8). The separation membrane is constructed using hollow fiber made from high-molecular-weight polymers
9). Hollow fiber membranes are extremely fine hollow tubes capable of withstanding high pressure without the need for support materials.
12). Longevity is a key feature, typically exceeding six years or more.
The Main Application Areas of Oxygen Enrichment
WOBO Group has been engaged in the cryogenic and air separation industry for decades. It operates a variety of products such as cryogenic vessels, air separation equipment, chemical storage and transportation equipment, etc. It has always been our aim to provide customers with the best products and solutions.
WOBO Group has technically cooperated with a number of large-scale famous membrane manufacturers, and jointly developed with well-known domestic universities and colleges, and established a comprehensive laboratory for production inspection and testing. At present, WOBO membranes have been applied in more than 30 countries around the world.
Why choose us?
Customized on demand
Regional advantage
Having successfully established its own business in the Asia Pacific region, WOBO has a wealth of knowledge and experience in the local market to provide and perfect competitive cost-effective solutions for customers. WOBO has exported products and systems to more than 20 countries including China, Japan, Australia, Turkey, the United Kingdom, and the United States.
Technological innovation
More than 18 years of rich cases have been accumulated through continuous cooperation with our loyal customers. Continuous testing and improvement, coupled with continuous R&D investment, has enabled WOBO to have a wealth of patented products and solutions.
Professional comprehensive team service
WOBO's team of R&D experts has the most professional experience and is responsive to customers' needs. From design and manufacturing to fully tailored solutions to operational training and consulting services, WOBO is a one-stop supplier for all of our customers' gas separation requirements.
