Capacity, m³/hup to 10,000
Oxygen purity, %up to 45
Pressure, MPa 0.1
Dew point temperature, °C−60 to −70
Operating temperature, °C +5 to +40
Membrane module operating life, thousand hoursup to 180
Membrane Oxygen Plants
Membrane-based oxygen generation units produce an oxygen/air mixture with an oxygen concentration of 30–40% and are an effective solution where high oxygen purity is not required. Fully automated units.
Capacity
up to 10,000 m³/h
Oxygen purity
up to 45%
Pressure
0.1 MPa
Warm-up period
up to 10 minutes
Grasys manufactures highly efficient systems for recovering oxygen from air, based on membrane technology. Membrane oxygen plants produce oxygen with a purity of up to 45% and are very cost-effective. The customer gets the oxygen-rich air with a required oxygen concentration (30 to 45%) and does not overpay for unnecessary high purity.
Product Images
Product Design Options
Fixed Design
Free equipment placement.
Fixed Design
On-skid or on-platform design allowing for the system quick installation and start-up.
Packaged Modular (Transportable)
Modular container or sea container design. Operation in various climatic zones.
General Description
The operating principle of membrane oxygen generation units is the same as that of membrane nitrogen generation systems — it consists of a difference in the rate at which nitrogen and oxygen pass through the membrane material. The difference is that, unlike nitrogen, oxygen is a target product that comes out at a slight overpressure.
Oxygen with a purity of 30–45% produced by air separation membranes can be used in a wide range of industries and applications. Oxygen of this purity is used, for example, in processes in iron and steel works, for welding and cutting metals. Companies involved in fish, shrimp, crab and mussel farming use membrane oxygen generation units for incubation purposes.
Advanced, Smart GRASYS Intelligent Control-8 Control and Monitoring System
The advanced, smart GRASYS Intelligent Control-8 monitoring and control system ensures the simplest and most convenient control of the GRASYS oxygen generation unit.
The GRASYS Intelligent Control-8 monitoring and control system provides:
- Full control of all unit systems;
- Manual, automatic and remote-control options;
- The ability to integrate the unit's control system into the factory-wide control system;
- Emergency interlocks to protect against falling outside the permitted limits of key process parameters;
- Switching the plant to standby mode under zero oxygen consumption;
- A wide range of additional options, including the ability to control unit parameters via the Internet;
- Archiving the main technical parameters of the plant;
- The control panel is equipped with an active LCD display and shortcuts to access the most important functions.
Booklets
Oxygen Units and Plants Download PDF; 2.4 MB
Grasys Corporate Brochure Download PDF; 9.8 MB
Grasys Brochure (short) Download PDF; 0.6 MB
Project References
Operating Procedure When Dealing With R&P Co. Grasys
1
Submit a request on the site or reach our specialist by phone
2
Grasys expert speaks to you and finds out your needs
3
You fill out a questionnaire with the desired equipment parameters
4
Our expert prepares a quotation with the most efficient solutions to your application. Contract to be concluded
5
We perform engineering, designing, manufacture equipment with its further testing and placing into service, etc
6
We ship equipment to the operational location and provide a package of documents
7
We are engaged in start-up operations and equipment commissioning
8
We provide aftersales service to ensure equipment efficient performance and reliability excellence (optional)
Advantages of Cooperating with R&P Co. Grasys
High-tech Russian manufacture
Implementation of import substitution programs
Hands-on experience in implementing over 1600 projects within 20 years
Manufacturing equipment of any size and level of sophistication
Turnkey projects (EPC-contracts)
Prompt technical support
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