Membrane manufacturerResearch and Production Company Grasys
Capacity, m³/h up to 150,000
Hydrogen purity, %up to 99.9
Pressure, MPaup to 13
Hydrogen Recovery by Membrane Technology
Membrane hydrogen recovery units produce a gas stream enriched to a hydrogen content of 90–99.9% that can be returned to production. In many cases, membrane hydrogen concentration plants are used where the use of equipment based on other technologies is not possible or not technically feasible.
Membrane manufacturer
Company Grasys
Capacity
up to 150,000 m³/h
Hydrogen purity
up to 99.9%
Pressure
up to 13 MPa
Product Images
Membrane Cartridges
Manufactured by Grasys
- Hydrogen recovery and generation of a hydrogen-rich gas stream with a hydrogen content of 90–99.9%
- Adjustment of H₂/CO components in synthesis gas
Unit Schematic Diagram
Oil refining processes
Applications related to hydrogen recovery and concentration in refinery cycles.
Concentration of hydrogen from hydrotreating, hydrocracking, isomerisation and catalytic reforming off-gases, reducing the concentration of undesirable impurities to the required level.
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Chemical and petrochemical processes
Recovery and concentration of hydrogen from pyrolysis, alkane and alkene dehydrogenation, methanol production off-gases and other process streams.
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Ammonia production
Separation of hydrogen from nitrogen, methane and argon in ammonia-bearing purge gas streams.
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Synthesis gas production
Regulation of the hydrogen/carbon monoxide ratio in the production cycle of oxosynthesis plants.
- Preparation of all necessary process design calculations.
- Engineering design activities.
- Manufacturing a set of equipment.
- Commissioning.
- Service maintenance.
- Replacement of membranes in operational units from other manufacturers.
R&P Co. Grasys is the only company in the Russian Federation that provides a full range of services for the manufacture and maintenance of membrane hydrogen recovery units.
Booklets
Hydrogen generation units Download PDF; 2.4 MB
Grasys Corporate Brochure Download PDF; 9.8 MB
Grasys Brochure (short) Download PDF; 0.6 MB
Project References
Gazpromneft - Moscow Oil Refinery JSC
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PSA hydrogen purification unit
Central Design Bureau for Marine Engineering “Rubin” JSC (CDB ME Rubin JSC)
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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 1500 projects within 20 years
Manufacturing equipment of any size and level of sophistication
Turnkey projects (EPC-contracts)
Prompt technical support
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