MINNUO High-Efficiency Hydrogen Diaphragm Compressor, Empowering the Hydrogen Energy Industry

Industry Demand: Accelerated Hydrogen Transition, Compressors as Core Support

Driven by the global “dual carbon” goals, hydrogen energy, as a clean and efficient renewable energy carrier, has become the core force promoting the transformation of the energy structure. The hydrogen compression link, as a key part in hydrogen storage and transportation, hydrogen refueling station operation, and industrial hydrogen production, directly determines the efficiency, safety and economy of hydrogen energy utilization. With years of experience in the compressor field, MINNUO focuses on the core needs of the hydrogen energy industry. The independently developed and produced high-efficiency hydrogen diaphragm compressor, with the core advantages of “high efficiency and energy saving, safety and reliability, high purity and cleanliness”, breaks through industry technical barriers, adapts to multi-scenario hydrogen energy applications, and injects strong momentum into the high-quality development of the global hydrogen energy industry.

Core Breakthrough: High-Purity Sealing Technology, No Contamination & Hydrogen Embrittlement Avoidance

MINNUO high-efficiency hydrogen diaphragm compressor has core breakthroughs in the pain points of traditional compressors such as high energy consumption, poor sealing performance, and easy contamination of hydrogen purity. Relying on advanced diaphragm sealing technology and precise fluid dynamics design, it has achieved dual upgrades in compression efficiency and operational stability. The equipment adopts a three-layer metal diaphragm structure, which completely isolates hydrogen from hydraulic oil, fundamentally eliminating oil contamination and ensuring that the purity of compressed hydrogen can reach 99.99999% (seven 9s). It is perfectly suitable for scenarios with high requirements for gas purity such as electronic industry, fuel cells, and high-purity hydrogen energy preparation. At the same time, it effectively avoids the risk of hydrogen embrittlement, extends the service life of the equipment, and reduces operation and maintenance costs and potential safety hazards.

Energy-Saving Advantage: Intelligent Pressure Control, 20%+ Lower Energy Consumption Than Industry Average

High efficiency and energy saving are the core competitiveness of MINNUO high-efficiency hydrogen diaphragm compressor. Compared with traditional hydrogen compressors, we optimize the design of the diaphragm cavity curve and equip with an intelligent follow-up valve control system, allowing the oil pressure to adjust adaptively with the gas pressure, greatly reducing energy consumption loss, which is more than 20% energy-saving than conventional products in the industry. At the same time, it adopts an efficient oil-water dual cooling system and optimizes the heat dissipation structure, making the compression process close to isothermal compression, reducing energy loss, avoiding equipment failures due to high-temperature operation, and further improving operational efficiency and stability[4]. The discharge pressure of the equipment can cover the full range of 45MPa-90MPa, the displacement is flexibly adjustable, and a single unit can achieve a maximum hydrogen delivery capacity of 2000 Nm³/h, meeting the personalized needs of different scenarios such as hydrogen refueling stations, industrial hydrogen production, and hydrogen storage and transportation.

Safety Guarantee: Multiple Protections, Adapt to Harsh Working Conditions for Unattended Operation

Safety and reliability are the foundation of MINNUO high-efficiency hydrogen diaphragm compressor. Hydrogen energy is flammable and explosive, which puts extremely high requirements on the sealing performance and safety protection of compression equipment. Our equipment adopts multiple safety protection designs, including diaphragm rupture alarm, overpressure relief, cooling water cut-off protection, high and low temperature interlock shutdown and other all-round protection functions, meeting the CT4 explosion-proof standard and realizing unattended safe operation. The hydrogen-related parts are made of hydrogen embrittlement-resistant materials treated by dehydrogenation, and the core components are designed according to a service life of 200,000 hours, ensuring long-term stable operation of the equipment under harsh working conditions, which has been verified by long-term market in various hydrogen energy application scenarios.

Independent Innovation: Domestic Core Components, Modular Design for Easy Maintenance

As a core equipment supplier in the hydrogen energy industry chain, MINNUO has an experienced R&D team, integrates advanced technologies in aerospace, nuclear industry and other fields, adheres to independent innovation, realizes the independent R&D of key components of high-efficiency hydrogen diaphragm compressors, has complete independent intellectual property rights, breaks foreign technical blockade, and promotes the localization replacement of core equipment. The equipment adopts a modular integrated design, with a compact structure and small footprint, which is convenient for installation, commissioning and later maintenance. At the same time, it is equipped with a digital twin operation and maintenance system, combined with 5G Internet of Things and cloud computing technology, to realize real-time data collection, online diagnosis and life prediction of the equipment, greatly reducing operation and maintenance costs and improving operation and maintenance efficiency.

Multi-Scenario Adaptation: Customized Solutions, Empowering the Entire Hydrogen Energy Industry Chain

MINNUO high-efficiency hydrogen diaphragm compressor is widely used in hydrogen refueling stations, green hydrogen preparation (wind power, photovoltaic electrolysis hydrogen production), hydrogen storage and transportation, fuel cell production and testing, aerospace, nuclear power, electronic industry, food and pharmaceutical and other fields. It adapts to the personalized needs of different flows and pressures, and can customize exclusive solutions according to the actual scenarios of customers. We always adhere to the concept of “quality first, customer first, innovation-driven”, and provide customers with full-life-cycle hydrogen compression solutions with high-quality products, professional technology and perfect after-sales service, helping customers reduce costs and increase efficiency, work together to promote the large-scale development of the hydrogen energy industry, and build a green and low-carbon future.