Turning carbon dioxide into a resource. Introducing a methanation device that realizes carbon recycling!
Methanation is a technology that synthesizes methane by reacting carbon dioxide and hydrogen using a catalyst. Since methane is the main component of city gas, it can be easily applied to existing storage, transportation, and utilization infrastructure. This allows for a reduction in new capital investment. While burning the synthesized methane emits carbon dioxide, capturing this carbon dioxide and synthesizing methane again creates a carbon recycling system, achieving zero carbon dioxide emissions. *For more details, please refer to the PDF materials or feel free to contact us.*
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basic information
The methanation device can be customized according to customer needs, allowing for a wide range of capacities from small to large. Additionally, by designing the equipment to match the exhaust gas composition, it is possible to produce high-purity synthetic methane. 【Features】 ■ Energy-saving: Effective utilization of thermal energy from exothermic reactions, requiring minimal external energy supply. ■ High energy efficiency: Energy conversion efficiency of 75% to 80%, exceeding 90% with waste heat utilization. ■ High conversion rate: Over 99% of carbon dioxide is converted to methane. ■ High durability: Durability of over 20,000 hours (approximately 2 years). ■ Low reaction temperature: Methane synthesis from gas temperatures of 200°C.
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Applications/Examples of results
【Applications】 ■ For the green factory initiative combined with Hitachi Zosen's hydrogen generation equipment ■ For carbon dioxide reduction ■ For fuel for generators, boilers, etc. ■ For industrial and research and development purposes *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Hitz Hitachi Zosen Corporation sells hydrogen generation devices and methanation devices as products aimed at a decarbonized society. The hydrogen generation device "HYDROSPRING" is a clean device that electrolyzes pure water without the use of chemical agents, thus not generating CO2. In 2018, a large-scale solid polymer hydrogen generation device of MW class was launched, housed in a 40-foot container. It contributes to the expansion of renewable energy adoption and the establishment of a CO2-free hydrogen society. The methanation device "HiMethz" is a device that generates methane gas using CO2 and hydrogen as raw materials. By converting and effectively utilizing CO2 recovered from industrial facility exhaust gases into methane fuel, it contributes to the reduction of carbon dioxide emissions and the early realization of a carbon recycling society. The seawater electrolysis device directly electrolyzes seawater or saltwater to prevent the attachment of marine organisms such as microorganisms and shellfish without the use of chemicals. It is utilized in various plants at power stations and coastal industrial areas, as well as on ships. Additionally, the saltwater electrolysis device, which directly electrolyzes saltwater, is also used for water quality improvement and transparency maintenance in aquariums, as well as for disinfection in water supply systems.
