Square Design Pps Exchange Membrane Electrolysis Equipment

1000 Nm³/h Square AWE Equipment

1.High (high electric current density)

• Low energy consumption: For the design, the pole-zero multi-pole structure is adopted, which greatly reduces electrolytic resistance;
• High conductivity: N6 nickel bipolar plate design provides pure nickel electrolysis environment;
• Equipped with international top core components, SANY S-series is rated at 10 kA/m², with a maximum of 12 kA/m².

 

2.Large (large scale)

• The largest in the industry: Electrolytic area: 3.3 m² per chamber;
• The largest single equipment in the industry: Hydrogen production capacity: 3000 Nm³/h per electrolyzer;
• Industry first: dual hydraulic cylinder automatic fastening and mechanical locking double insurance;
• Patented technology: High-strength support frame ensures structural stability and sealing performance.

 

3.Wide (wide power fluctuation range)

• Current power fluctuation range: 40%~110%
• Future power fluctuation range: 10%~120%
• Utilization rate of green power (project revenue) increased by more than 10%;
• The equipment can run with better safety performance.

 

4.Modular (module-oriented design)

• One single chamber is the smallest module for assembly, which enables rapid installation and replacement on site;
• Liquid inlet and outlet are separated for each unit, which ensures the uniformity of the flow field and temperature field;
• On-site maintenance is convenient. For this equipment, disassembly and assembly can be finished within one day, which can start up right away;
• The single electrolyzer is easy to expand, and multiple electrolyzers can be connected in parallel to meet the needs of diverse hydrogen production applications as required by customers;
• Less affected by the temperature difference in the electrolyzer, this product is able to run stably;
• The product is of good consistency, which is adaptable to the future trend of intelligent manufacturing.

 

5.Intelligent (intelligent control)

• Ultra-short-term solar and wind forecast available from hours to minutes;
• Multi-level energy scheduling from minutes to hours and days;
• Global and specific TCO optimization;
• Driven by big data kernel of hydrogen production, including more than one million pieces of actual measurement data;
• Self-developed cluster control algorithm supports the computility of 80 hydrogen production equipment;
• Second-level quick energy coordination in off-grid operation;
• Multiple data link inspections and underlying safety mechanism guarantee.

 

 

1.Hydrogen production 1000Nm³/h

The hydrogen production capacity of this square AWE equipment is up to 1000Nm³/h per cell. The huge production capacity not only meets the high demand for hydrogen energy of some application scenarios, but also promotes the development of large-scale hydrogen energy industry.

 

2. DC power consumption: 4.1~4.3 kWh/Nm³

Efficient energy conversion is one of the critical indicators to measure the quality of alkaline water electrolyzers. The DC power consumption of this electrolyzer is controlled at 4.1-4.3 kWh/Nm³, realizing efficient use of energy, effectively reducing the energy cost of hydrogen production, and meeting the concept of sustainable development of clean energy.

 

3. The purity of hydrogen before purification is more than 99.8%

This square AWE equipment can make sure that the purity of hydrogen before purification is more than 99.8%, ensuring that the quality of hydrogen meets a wide range of application standards.

 

4. After purification, the purity of hydrogen is more than 99.999%

Through advanced purification technology, the electrolyzer can realize the hydrogen purity of more than 99.999% after purification, which can be widely used in fuel cells, power and other fields, helping to promote clean energy.

 

5. Working pressure: 0.5MPa

The working pressure of this square AWE equipment is 0.5 MPa, which is a breakthrough in technology that increases the pressure at the outlet of the electrolyzer, not only ensuring the safe operation of the equipment, but also adapting to a variety of hydrogen application scenarios, so that the application fields of hydrogen is expanded.

 

6. Working temperature: 85±5℃

The operating temperature range of this electrolyzer is 85±5°C, providing a favorable environment for efficient hydrogen production. The stable and adaptable operating temperature helps improve hydrogen production capacity and quality.

 

7. Power fluctuation range: 10-120%

This AWE equipment has a wide power fluctuation range and can operate stably under power fluctuation conditions of 10% to 120%, making it adaptable to different power supply conditions and improving the robustness of the equipment.

 

8. Cold start time ≤ 35min, hot start time ≤ 5min

It only takes 35 or 5 minutes for this electrolyzer to finish a cold start or hot start, respectively. This quick-start feature improves the response speed of the equipment, making it more adaptable to application scenarios that need to start and stop frequently.

 

9. Designated service life: 8000h

1000 Nm³/h AWE equipment has been designed and tested rigorously with the designated service life of up to 8,000 hours. This durable design not only reduces the frequency of equipment replacement, but also lowers maintenance costs, providing users with a reliable experience.

 

Name	Parameter
Hydrogen production capacity(Nm³/h)	1000
DC power consumption(kWh/Nm³)	4.1~4.3
Hydrogen purity (Before purification)	≥99.8%
Hydrogen purity (After purification)	≥99.999%
Operating pressure(MPa)	0.5
Operating temperature(℃)	85±5
Power consumption range	10~120%
Cold start time (Minute)	≤35
Hot start time (Minute)	≤5
Annual working hours (h)	8000

 

Why us?

• SANY Hydrogen Energy Co., Ltd. (hereinafter referred to as "SANY Hydrogen Energy") was founded in 2022, which is a wholly-owned subsidiary of SANY International. Relying on the experience and accumulation of SANY Group in equipment manufacturing and intelligent manufacturing, SANY Hydrogen Energy supports the transformation and upgrading of the new energy industry in China,, which now has built a 2GW automated hydrogen energy equipment production line and China's largest testing platform for electrolyzers. Headquartered in Changsha, Hunan Province, SANY Hydrogen Energy is committed to becoming the world's leading hydrogen energy equipment solutions provider, with one R&D and Testing Center built in Beijing.
• SANY Heavy Industry (600031.SH), as a core member of the parent company SANY Group, was listed on July 3, 2003. It is the first enterprise in China to successfully implement the split share structure reform and achieve full circulation. In July 2011, SANY Heavy Industry was shortlisted for the first time in the FT Global Top 500 by market value, becoming the only Chinese construction machinery company on the list. Besides, another two members of SANY Group were also listed: SANY Heavy Energy (688349.SH) and SANY International (00631.HK). On May 13, 2021, SANY Heavy Industry was shortlisted for the Forbes Global 2000 list, ranking 468th. It was among the top 500 global companies for the first time. It is the first engineering machinery company in China and second in the world on the list. SANY Group has been on the list of "China's Most Admired Companies" released by Fortune Magazine for twelve years in a row, and ranked the first among companies in the manufacturing industry for four years in a row.
• SANY Group, as a world-class equipment manufacturer, vigorously promotes the "low-carbon" strategy and comprehensively extends its scope to new energy sector integrating wind energy (Sany Heavy Energy), solar energy (SANY Silicon Energy), hydrogen energy (SANY Hydrogen Energy) and energy storage (SANY Lithium Energy) to form a closed-loop industrial chain from hydrogen production, to storage, transportation and refueling to realize the large-scale application scenarios for the a comprehensive "green power and green hydrogen" solution for the development of a zero-carbon world.

 

Advantages

1.We have the advantage in the large-scale hydrogen production from wind, solar and green power. To meet the demand for new scenario of large-scale hydrogen production from wind, solar and green power, we have developed the hydrogen production equipment with a capacity of 1,000 Nm³/h and the all-in-one hydrogen production system made up of four 1,000 Nm³/h units by selecting core materials such as highly active and stable electrodes, membranes with high air tightness and low surface resistance, modified PTFE sealing gaskets, and using CAE simulation for the analysis and optimization of the flow field structure of the electrolyzer, of which the key parameters rank top in China. In 2023, we won a bid for Da'an Wind and Solar Green Hydrogen Synthesis Ammonia Integration Demonstration Project of Jilin Electric Power Co., Ltd., which involved two all-in-one hydrogen production systems made up of four 1,000 Nm³/h units each, as a significant supporting force for the operation of the Project.

 

2.We have the advantage in independently developed and manufactured BOP systems. We conduct the R&D and design of BOP system on the basis of chemical engineering calculation data, which aims for easy installation, reliable operation, safe work, and a shorter period of installation, to ensure that the BOP system is highly adaptable to fluctuating operating power during the hydrogen production. The development and experimental verification of 100 to 6,000 Nm³/h separation and purification systems are completed, which are applied in a number of market projects. Customized BOP system services are available to meet the specific needs of customers.

 

3.We have built and put into operation a 20MW-class all-in-one electrolyzer testing platform covering performance testing, control optimization, reliability verification and other functions, which has passed HAZOP, SIL, QRA and other safety assessments and lightning protection risk assessment. This platform can fully meet the needs for comprehensive tests of alkaline electrolyzers and BOP systems, which has run for thousands of hours in total, providing important data support for the prompt verification and iterative upgrading of electrolyzers, BOP systems and auxiliary equipment products.

 

4.We have the advantage in intelligent manufacturing of large-scale equipment. Relying on the advantages of SANY Group in intelligent manufacturing and quality assurance systems, we have built automated production lines for 2GW electrolyzers, being the first to make a breakthrough in the core processes of automatic feeding, automatic argon arc welding, automatic resistance welding, pipe prefabrication and high-precision stacking, which has significantly improved the manufacturing quality of hydrogen equipment. We have established a comprehensive manufacturing process standard guidance system covering the entire process of hydrogen equipment manufacturing to ensure that the process meets the regulatory requirements.

 

5.We have the advantage in synergy of wind power, solar power, hydrogen, stations and vehicles. As guided by the low-carbon strategy of SANY Group, SANY Hydrogen Energy (hydrogen production equipment and hydrogen refueling equipment) works closely with SANY Renewable Energy (wind power and large-scale hydrogen production from green power), SANY Silicon Energy (photovoltaics) and SANY Heavy Truck (electric vehicles and hydrogen fuel cell electric vehicles) to form a closed loop of the low-carbon industry. SANY Hydrogen Energy are not only capable of R&D and manufacturing of hydrogen energy equipment, but also accessible to big data of wind power and photovoltaic power, laying a solid foundation for the development of the hydrogen production system from green power, and continuous upgrading of cluster control strategy, which facilitates providing customers with more sophisticated and economic solutions for integrated green hydrogen production and utilization to promote the high-quality development of the entire industry.

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