Capacity, m³/h up to 5,000
Nitrogen purity, % up to 99.9
Pressure, MPa up to 35
Dew point temperature, °C −40 to −60
Operating temperature, °C+5 to +40
Membrane module operating life, thousand hoursup to 180
Membrane Nitrogen Generators
Membrane nitrogen generators are gas separation systems that recover gaseous nitrogen from atmospheric air at flow rates of up to 5,000 m³/h. These fully automated systems are designed for use indoors or as part of mobile outdoor plants.
Capacity
up to 5,000 m3/h
Nitrogen purity
up to 99.9%
Pressure
up to 35 MPa
Warm-up period
up to 10 minutes
Manufacture of Membrane Nitrogen Generators
Grasys is one of the leading manufacturers of membrane generators and nitrogen handling equipment.
The use of the most advanced technologies, high quality components from the world's leading manufacturers and an advanced smart control system ensures exceptional reliability, guaranteed performance and serviceability of the membrane nitrogen generator. Grasys is ready to offer you the development of a tailor-made project and the production of membrane systems with the required performance.
The generators are manufactured using hollow fibre membranes that are resistant to the components of the air to be separated. During manufacture, each Grasys membrane module undergoes multi-stage quality control, operational testing and computer simulation for operation as part of a membrane nitrogen generator. All equipment has a full set of permits and certificates.
Product Images
Key Benefits of Membrane Nitrogen Generators
- Manufactured in our own state-of-the-art production facilities with rigorous quality control, assembly and final inspection
- High quality components, both domestic and foreign, are used in the manufacture of membrane equipment
- High production capacity (membrane plants generate up to 5,000 m³/h of nitrogen)
- Wide operating temperature range (the nitrogen generator can be operated at up to 40 °C)
- Minimum installation requirements: the membrane module can be installed in any production facility
- The nitrogen generator can run 24 hours a day, 7 days a week: our systems are reliable, safe and trouble-free
- Rapid return on investment for membrane nitrogen generation equipment
- Easy to use: units operate automatically and do not require constant supervision
Product Design Options
Fixed Design
Free equipment placement, on-skid or on-platform design.
Packaged Modular (Transportable)
Modular container or sea container design. Operation in various climatic zones.
Truck-Mounted
Designed on a trailer, skids, as well as in a self-propelled version based on the KamAZ and URAL chassis.
Prefabricated Building
Modular frame building using light steel thin-walled structures and sandwich panels.
General Description
Membrane nitrogen generation units are the preferred option for producing gaseous nitrogen with a purity of up to 99.9% at system production capacities of up to 180 m³/h or lower purity at capacities of up to 5,000 m³/h. Where the nitrogen of a higher purity, from 99.95% to 99.9995%, is required, which cannot be achieved by membrane technology, the use of adsorption nitrogen generation units is recommended.
The main components of the Grasys membrane units are the compressor unit, air treatment unit, gas separation unit and the GRASYS Intelligent Control-8 monitoring and control system. The gas separation unit consists of specially configured modules that generate nitrogen of the required purity from the atmospheric air.
GRASYS Intelligent Control-8 is a state-of-the-art, smart, multi-functional monitoring and control system that enables automatic operation of Grasys units, including remote access and archiving, and integration into a superordinate control system.
Due to the use of the latest technology, Grasys nitrogen generation units are extremely reliable, with a membrane unit life of up to 180,000 hours of continuous operation.
Applications of Grasys Membrane Nitrogen Generation Units
- Creating an inert atmosphere in various processes
- Preventing oxidation processes
- Ensuring explosion and fire safety in various processes
- Nitrogen fire extinguishing
- Process catalyst regeneration
- Testing and purging of pipelines and equipment
- Product packaging in a nitrogen atmosphere
- Cleaning of process reservoirs
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 nitrogen generator.
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 unit to standby mode under zero nitrogen consumption;
- A wide range of additional options, including the ability to control unit parameters via the Internet;
- Archiving the main technical parameters of the unit.
The control panel is equipped with an active LCD display and shortcuts to access the most important functions.
Booklets
Nitrogen Units and Plants Download PDF; 2.9 MB
Grasys Corporate Brochure Download PDF; 9.8 MB
Grasys Brochure (short) Download PDF; 0.6 MB
Applications of Membrane Nitrogen Generators
Membrane nitrogen generators are suitable for a wide range of applications: from the food and pharmaceutical industries to the oil and gas industry.
The combination of the most advanced technologies and years of experience ensures that the quality of the generators produced meets the highest world standards. For more than 20 years, R&P Co. Grasys has been supplying innovative nitrogen generation units to various regions in Russia and the CIS.
Our experienced specialists are always on hand to advise on prices, specifications, operating conditions, lead times of nitrogen generators, etc.
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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