Adopts AEM (Anion Exchange Membrane) water electrolysis. A water electrolysis device that combines the advantages of alkaline water electrolysis and PEM water electrolysis.
**Three Features of AEM-type Water Electrolysis Hydrogen Production Device** 1. **Generation of High-Pressure, High-Purity Hydrogen** Hydrogen with a purity of 99.999% can be produced at a high pressure of 3.5 MPaG. The electrode reaction is the same as that of alkaline water electrolysis, but it does not use highly corrosive concentrated alkaline solutions. The cell structure, similar to PEM water electrolysis, features a membrane electrode assembly structure that offers excellent characteristics such as fast response, a wide operating range, and the ability to tolerate intermittent operation. 2. **Low Cost Achieved Without Precious Metals** AEM water electrolysis operates in a weak alkaline environment using hydroxide ions as carriers, eliminating the need for precious metals and thus achieving low costs. Additionally, the amount of water expelled from the cathode is minimal, and there is no need for electrolyte circulation, which simplifies the system. 3. **Modular Design Allows for Continuous Operation Even if One Unit Fails** One AEM stack can generate 0.5 Nm³ of hydrogen per hour with 2.4 kW of power, and multiple stacks can be stacked to achieve MW-class hydrogen production (210 Nm³ per hour and above). Furthermore, due to the modular design, if a malfunction occurs in one stack, only that specific stack needs to be repaired or replaced. This results in less maintenance effort compared to large hydrogen production systems.
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basic information
AEM (Anion Exchange Membrane) water electrolysis is an innovative water electrolysis device that combines the advantages of alkaline water electrolysis and PEM water electrolysis. It has achieved low cost without using expensive precious metals while overcoming the limitations of low purity of generated hydrogen, slow responsiveness, low load, and intermittent operation. Additionally, by stacking small AEM stack modules, the hydrogen production can be increased, allowing for reliable operation even if one stack fails in a large hydrogen production system, preventing the entire system from stopping.
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Applications/Examples of results
【Examples of Use】 - Demonstration experiments - General contractors - Plant manufacturers - Hydrogen stations - Biomass power plants, green power plants - Industrial waste contractors
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Company information
Since its establishment in 1950, Sanguo Machinery Industry has been selling machinery and equipment suitable for the demands of customers across various industries, focusing on compressors and hydraulic devices. Furthermore, based on customer requests, we have expanded our proposal-based sales approach as a system organizer, not only selling individual equipment but also designing, manufacturing, and delivering complete systems that include peripheral devices such as compressor units and hydraulic systems. Thanks to over 60 years of experience and achievements in various fields, we leverage our technology and expertise to offer custom-made products that meet the needs of the times, such as carbon dioxide recovery devices and ammonia supply systems in the energy-saving and environmental sectors. We are also actively introducing new technologies from overseas and providing services that include not only equipment supply but also compliance with domestic regulations and maintenance systems. Moving forward, all employees will continue to strive to be sales engineers who can provide optimal proposals to our customers, as well as plant project engineers who deliver plants with excellent quality, delivery times, reliability, pricing, and maintainability. We are committed to further efforts and self-improvement, aiming to develop as a machinery trading company with engineering capabilities that respond to our customers' trust.
