3000 Square Design Electrolyzers

3000 Nm³/h Square Alkaline Water Electrolyzer

 

 

1.High (high electrical density)

• Low energy consumption: adopts zero-pole spacing multi-pole structure design to significantly reduce electrolytic resistance;


• High conductivity: pure nickel electrolysis environment;


• Equipped with world-class core components, SANY S series is rated at 10kA/㎡, with a maximum of 12kA/㎡.

 

2.Big (larger)

• The largest in the industry: the electrolysis area of a single chamber is greater than 3 square meters;


• The largest in the monomer industry: a single tank can produce 3,000 standard cubic meters of hydrogen per hour;


• Industry first: hydraulic fastening + mechanical locking dual protection;


• Patented technology: High-strength support frame ensures structural stability and sealing performance.

 

3.Wide (wide power fluctuation)

• Fluctuation power: 10%~120%;


• Green power utilization rate (project revenue) increased by more than 10%;


• Equipment operation safety performance is higher.

 

4.Modular (modular)

• The single cell is the smallest assembly module, enabling rapid installation and replacement on site;


• Each unit has separate liquid inlet and outlet, and the flow field & temperature field have good uniformity;


• On-site maintenance is convenient, disassembly and assembly within one day, and can be started immediately;


• Single tank is easy to expand + multiple tanks can be connected in parallel to meet customers' diverse hydrogen production scenario needs;


• It is less affected by the temperature difference in the tank and has high product operation stability;


• The product has good consistency and adapts to the future trend of intelligent manufacturing.

 

● 5.Wisdom (intelligent control)

• Support hour-to-minute level ultra-short-term scenery forecast;


• Day-hour-minute multi-time scale energy dispatch;


• Global and specific TCO optimization;


• Hydrogen production big data kernel driver, with measured data up to 1 million+;


• Self-developed cluster control algorithm and computing power support at least 80 hydrogen production equipment;


• Rapid energy coordination in seconds under off-grid operation;


• Multiple data link inspections and bottom-level security mechanism guarantees.

 

 

â–  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: Pure nickle-based electrolysis environment;


• Equipped with international top core components, SANY S-series is rated at 10 kA/m², with a maximum of 12 kA/m².

 

â–  Large (large scale)

• The largest in the industry: Electrolytic area: >3 m² per cell;


• 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.

 

â–  Wide (wide power fluctuation range)

• 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.

 

â–  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.

 

â–  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. Overall extrusion method: Hydraulic extrusion methods are adopted with double guarantee of mechanical methods, which is easy to control, flexible and highly precise, convenient to disassemble, assemble and debug at lower costs of operation and maintenance.

2. Conductive structure: The conductive copper lines are placed deeply down the electrolyzer in the structure of a single terminal frame and complex terminal frame, which ensures more reliability of conduction.

3. Sealing structure: The innovative sealing structure of the electrolyzer (patented structure) has been verified by the durability test for long hours, which can operate stably without leakage under the pressure of 0.5 MPa in the electrolyzer.

4. Overall support frame structure: Based on the extruder frame design, the frame is of high strength, which can adapt to the high-pressure operation of the extruder. The inlet and outlet pipelines are placed externally so the equipment is easy to maintain.

Name	Parameter
Hydrogen production (Nm³/h)	3000
DC power consumption (kWh/Nm³)DC power consumption (kWh/Nm³)	4.1~4.3
Hydrogen purity (before purification)	≥99.8%
Hydrogen purity (after purification)	≥99.999%
Working pressure (MPa)	0.5
Working temperature (℃)	85±5
Standard working range (%)	10~120%
Cold start time (minutes)	≤35
Hot start time (minutes)	5
Working hours per year (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.


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  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:

■ 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.

 

■ 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.

 

■ 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.

 

■ 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.

 

â–  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.

http://www.sanyhydrogenenergy.com/