SUSTAINABLE TEMPERATURE CONTROL IN
GREEN HYDROGEN REFRIGERATION
Efficiency and safety in the production of green hydrogen.
Cooling electrolyzers is essential to maintain effi ciency and safety in hydrogen production. It uses thermal control systems to dissipate the heat generated during electrolysis, optimizing performance and prolonging the useful life of the equipment. Advanced strategies include liquid cooling and intelligent temperature management.
DISCOVER
GREEN HYDROGEN REFRIGERATION
After the electrolysis process, the hydrogen stream contains traces of water that must be eliminated to meet the standards specifi ed in ISO14687 for use in fuel cells, in whose applications purity levels of up to 99.999 % are required. This purifi cation is achieved through a Pressure Swing Absorption process (PSA). Prior to this process, a significant amount of moisture can be extracted by cooling the hydrogen, avoiding negative temperatures to prevent formation of ice.
Thermal conductivity
Efficient heat transfer.
Low density
Lightweight and easy to handle.
Low boiling point
Ideal for low temperatures.
Compatibility with special applications
Suitable for space cooling.
Non-corrosive
Material-friendly refrigeration.
Reducing environmental impact
Potentially sustainable refrigeration.
Non-flammable in liquid state
Safe in closed systems.
Efficiency
Refrigeration in hydrogen compressors is essential to manage the heat generated during compression, maintaining operational effi ciency and safety. Specialized cooling systems, such as chiller plants with negative temperature secondary fl uids, help control temperature, reducing risk and extending equipment life. This approach ensures a constant and safe supply of compressed hydrogen.
When refueling the vehicle, the pressure in the tank increases, also causing an increase in temperature. This heating can cause thermal degradation of the tank, which is why regulations such as ISO 19880 and SAE J2601 limit the maximum temperature. To avoid reaching these temperatures, there are two options:
In the hydrogen value chain, INTARCON provides solutions for the cooling of electrolyzers, cooling and heating of technical rooms, cooling of hydrogen compressors and refrigeration equipment specifi cally designed for the supply of hydrogen in vehicles. Among INTARCON strategic lines is the use of natural refrigerants and the commitment to technological solutions that optimize processes as a whole.
Efficient heat transfer.
Factory tested and adjusted.
Ideal for low temperatures.
No auxiliary elements.
Demanding cooling powers.
Monitoring in the cloud.
Wide temperature range.
Precise temperature control.
Efficient heat transfer.
Factory tested and adjusted.
Ideal for low temperatures.
No auxiliary elements.
Medium facilities
Monitoring in the cloud
Wide temperature range
Transcritical CO2 condensing units with built-in gas cooler for
cooling hydrogen dispensers.
Our technology ensures safe and efficient storage. With a focus on customising solutions to each customer’s specific needs and a non-negotiable commitment to sustainability, we provide unique added value by driving the adoption and use of green hydrogen in a variety of industrial applications.
Equipment to directly dissipate process heat into the outside environment. Modular and industrial solution.
Pump sets for pumping water or glycol in a closed circuit, assembled in a body and structure made of galvanized steel sheet with polyester paint for outdoor installation.
– Flow rate up to 90 m3/h.
– Modular construction that can be easily integrated with reduced fl oor occupancy.
Adaptive settings:
Remote control, monitoring and auditing service for refrigeration equipment and installations with IoT technology.
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