2000 Alkaline Water Electrolysis Hydrogen Production Equipment

2000 Nm³/h Alkaline Water Electrolyzer

 

1.Wide power fluctuation range

• This equipment can effectively adjust to power variations from 30% to 120%, making it highly compatible with variable energy sources like wind and solar for hydrogen generation

 

2. Highly reliable

• Reinforced sealing is achieved through a two-layer barrier, covering both the interior and exterior
• An enhanced securing framework has been implemented to diminish the incidence of leaks from electrolytic cells, especially when exposed to fluctuating operational environments
• Large-diameter bipolar plate technology effectively reduces the length of the electrolytic cell
• Thickness of bipolar plate coating: ≥50μm (at the lowest point), with high corrosion resistance to ensure prolonged service life

 

3.Low power consumption

• New flow-field design with simulation of the electrolyzer structure and testing for iteration and optimization to ensure flow uniformity in fuel cells
• New-generation electrodes with industry-leading overpotentials and tolerance in electrode reactions
• Comprehensive power consumption ≤4.8kWh/Nm³

 

4. Short cold start time

• Independently developed alkali heating circulation system, reducing cold start time by 50%

 

 

1. High productivity, hydrogen production reaches 2000Nm³/h
This alkaline electrolyzer has the capability to generate hydrogen at a rate of 2000Nm³/h, catering to the needs of large-scale industrial hydrogen usage and facilitating the progress towards more sustainable production methods.

 

2. Low energy consumption with the DC power consumption ≤4.4 kWh/Nm³

Beyond its substantial production capacity, energy efficiency is another key aspect in evaluating hydrogen production equipment. The DC power consumption of this sizable circular electrolyzer is ≤4.4 kWh/Nm³, making it notably more energy-efficient than similar products..

 

3. High purity, ≥99.8% before purification, ≥99.999% after purification
In the realm of hydrogen energy applications, the purity level of hydrogen significantly influences its performance across various sectors. This large circular tank is engineered to generate hydrogen of high purity. Prior to purification, the hydrogen's purity surpasses 99.8%, and following the purification process, it achieves a purity level exceeding 99.999%.

 

4. Stable operation, working pressure 1.8MPa, working temperature 90±5℃
In large-scale production, the stable operation of equipment is crucial. The working pressure of this circular giant tank is 1.8MPa, and the working temperature is maintained at 90±5°C. It not only ensures the normal operation of the equipment, but also provides users with a safer and more reliable production environment, helping enterprises to continue to operate efficiently.
 

5. Flexible control, power fluctuation range 30-120%
In practical manufacturing scenarios, the ability to adjust equipment flexibly is crucial for adapting to diverse operational demands. This large circular system features an extensive power fluctuation capacity, ranging from 30% to 120%. This versatility ensures the equipment's efficient performance under a variety of working conditions.

 

Name	Parameter
Hydrogen production capacity (Nm3/h)	2000
Kg per 24 h	4280
Production Capacity Dynamic Range (%)	30~120
DC power consumption (kWh/Nm3)	≤4.4
Hydrogen purity (Before purification)	≥99.8%
Hydrogen purity (After purification)	≥99.999%
H₂O-Content in H₂ (PPM)	≤2.54
Electrolyzer Enclosure– W x D x H(m)	7.16x2.89x2.94
Operating pressure (MPa)	1.8
Operating temperature (℃)	90±5
Ambient Temperature (℃)	5~45
Electrolyte (%KOH)	30

 

E-series 2000 Nm³/h Alkaline Electrolyzer Rolls Off the Production Line

In late May, SANY Hydrogen Energy's E-series 2000 Nm³/h AWE hydrogen production equipment rolled off the production line. This product is known for its "high production capacity", "wide power fluctuation range", "high stability" and "low power consumption" and "short duration of a cold start" and other advantages, which effectively improves the efficiency of hydrogen production and injects new vitality into green and new energy. This breakthrough achievement further consolidates SANY Hydrogen Energy's leadership in the field of hydrogen energy technology, and has a positive impact on the development of the hydrogen energy industry, coping with climate change challenges, and the innovation and application of clean energy technology.

 

What is the idea of SANY Hydron Energy about the technological development trend of alkaline electrolyzers in the future?

Based on the accumulated experience in equipment manufacturing and the in-depth understanding of the demand for large-scale hydrogen production from wind, solar and green power, SANY Hydrogen Energy has spotted five major technological development trends of alkaline electrolyzers:

 

First, it is the high electric current density. In the future, the electric current density will increase from 2500-3500 A/m² to 4000-12000 A/m². The equipment cost will be reduced by 20%, and the operating load range will be widened by 10%.

 

Second, it is the large scale (large-scale hydrogen production capacity of a single electrolyzer and large-scale hydrogen production capacity of the project). In the future, the hydrogen production capacity of a single electrolyzer will increase from generally 1000 Nm³/h to 2000-3000 Nm³/h. The total hydrogen production capacity of the project will increase from currently 100MW level to the GW level, while a smaller number of electrolyzers in total are required for scenarios of the same scale. The project revenue will increase by 20%.

 

Third, it is the wide power fluctuation range. The valley of the power fluctuation range will drop from 40% to 10%, while the peak will scale from 110% to 120% or even higher. The utilization rate of green power is expected to increase by more than 10% with safer equipment.

 

Fourth, it is the module-oriented design. At present, most electrolyzers are customized and developed for chemical equipment, which is against the overall cost reduction trend of intelligent manufacturing. The module-oriented design concept and intelligent manufacturing technology enable the structural assembly of the electrolytic chamber, and ultra-large-scale mass production and interchange of key components, which makes the equipment more stable and manufacturing more efficient.

 

Fifth, it is the intelligent control. In the future, based on new scenarios and new solutions for hydrogen production, SANY Hydrogen Energy will build an ultra-large-scale GW-level platform for flexible cluster control and global energy management to ensure the safety, reliability and cost-efficiency of chemical equipment.

 

SANY Hydrogen Energy Co., Ltd. was founded in 2022, which is affiliated to SANY International, a Hong Kong-listed company. As a wholly-owned subsidiary of SANY, we focus on the R&D, manufacturing, and sales of hydrogen producing and hydrogen refueling equipment and key components, and realize a full ecological closed-loop industrial chain covering green power, hydrogen energy and end-use equipment. We are committed to being the world's leading provider of package solutions for hydrogen energy equipment for customers worldwide, including package solutions for GW-level ultra-large-scale wind and solar on-grid/off-grid hydrogen production, to promote the large-scale and replicable operation models of hydrogen-powered industry, hydrogen-powered transportation, hydrogen energy storage and other applications of hydrogen for a zero-carbon future.

 

Relying on the powerful equipment R&D, manufacturing and industrial supporting capabilities of SANY, we have introduced the industry-leading talents and built a core team of more than 190 employees for hydrogen energy, including 110 R&D employees, more than 10 leading talents, of which 65% have a doctoral or master's degree.

SANY Hydrogen Energy Co., Ltd. consists of hydrogen production equipment, hydrogen refueling equipment, solutions, advanced technology, emulation testing, intelligent manufacturing, technology and process, quality assurance, marketing services and other departments.

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