Modern technologies for safe hydrogen storage
Hydrogen storage is a critical challenge in the transition to a sustainable energy future. As a clean energy carrier, hydrogen offers the potential to store and transport significant quantities of energy without emissions. Several methods exist for storing hydrogen safely and efficiently, including gaseous storage in pressurized cylinders, liquid storage at cryogenic temperatures, and chemical storage in metal hydrides. Each of these technologies has its own unique advantages and disadvantages and must address the specific properties of hydrogen, such as its low density, high diffusivity, and reactivity.
Challenges in hydrogen storage and preservation
The unique properties of hydrogen – its low density and high diffusivity –present significant challenges for storage. To achieve sufficient energy density, high pressures are required, while the high diffusivity increases the risk of leaks. Additionally, hydrogen's broad flammability limits necessitate stringent safety measures. Despite these challenges, various storage methods have been developed to address these challenges.
Compressed hydrogen storage, where hydrogen is stored at high pressure in specialized containers as our high-pressure Type 4 cylinders, is a common approach. Liquid hydrogen storage offers higher energy density but requires cryogenic temperatures for liquefaction. Metal hydrides provide a compact and safe storage solution but are limited by high material costs. Cryogenic tanks combine the benefits of both compressed and liquid storage but are also capital-intensive. Adsorptive storage, utilizing porous materials to bind hydrogen, is a promising emerging technology.
Efficient & modular storage solutions for flexible hydrogen applications
As the world's leading supplier of hydrogen high-pressure Type 4 cylinders and systems, Hexagon Purus addresses the challenges of hydrogen storage with innovative and safe solutions. Our lightweight high-pressure cylinders and modular storage systems are optimized for both stationary and mobile applications, offering customized solutions for the transportation sector while adhering to the highest safety and quality standards.
Our high-pressure Type 4 cylinders are based on advanced technology using fiberglass/ carbon fiber and a plastic liner. This combination of materials ensures exceptional performance and low weight. With pressure ratings from 250 to 950 bar, the cylinders provide maximum flexibility. Their absolute tightness and corrosion resistance guarantee safe storage, controlled release, and high cycle performance. Extensive internal testing ensures the highest safety standards and efficiency, thanks to a compact design that maximizes space utilization.
Optimized storage systems for extreme operating conditions
Hexagon Purus delivers innovative and flexible hydrogen storage solutions tailored to the entire hydrogen value chain. Our stationary storage solutions are user-friendly, cost-effective, and feature a modular design that facilitates future upgrades. The use of non-corrosive and fatigue-resistant materials ensures a long service life and reliable performance, even under intensive use.
Our hydrogen storage systems are available in container sizes ranging from 10ft to 45ft and do not require complex foundations, making installation particularly flexible. Additionally, we offer high-pressure gas bundles capable of storing up to 500 and 1000 bar, ideal for filling stations. We also provide gas cylinder bundles with 6 to 18 cylinders for the transportation and storage of hydrogen. These bundles feature stainless steel manifolds, galvanized steel frames, and gas and pressure-specific valves and gauges.
Hydrogen storage systems for environmentally friendly mobility
Hexagon Purus fuel storage systems consist of lightweight, robust pressure vessels that safely store hydrogen at high pressure. Thanks to their advanced composite materials, they offer maximum safety and efficiency.
Our storage systems are optimized for extreme operating conditions and help vehicles achieve long ranges while benefiting from the environmental advantages of hydrogen technology. By reducing CO2 emissions and noise pollution, Hexagon Purus makes a significant contribution to sustainability and the transition to clean energy solutions in mobility.
Innovative hydrogen solutions for a green future – shaping the energy transition with Hexagon Purus
Despite the existing challenges, the future prospects for hydrogen as an alternative energy source are extremely promising. It can play a central role in linking the electricity, heating and transport sectors by acting as a flexible energy storage system, making the entire energy infrastructure more efficient and sustainable.
Our storage solutions open up numerous application possibilities for your company – find out about the innovative uses and benefits of hydrogen and contact us to find out how you can become part of the energy transition.
Contact →Hexagon Purus ASA
Haakon VII's gate 2
0161 Oslo
Norway
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