Hydrogen Production In Alkaline Water

Name: China Hydrogen Production In Alkaline Water Manufacturers Suppliers Factory - Quotation
Brand: SANY
SKU: 233069917

In addition to the high production capacity, the equipment should maintain stable and reliable operation. The design of this AWE hydrogen production equipment has taken that into consideration. Its working pressure is controlled at 1.8 MPa

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Product Introduction

1500 Nm³/h Alkaline Water Electrolyzer

Advantage

1.Wide power fluctuation range

Power fluctuation range of 30～120%, better suiting wind and solar based hydrogen production.

2.Highly reliable

Double security with internal and external sealing.
Upgraded fastening system reducing the leakage of electrolyzer under alternating working conditions.
Large diameter double pole plate technology, effectively reducing the length of the electrolyzer.
Thickness of bipolar plate coating: ≥50μm (at the lowest point), with high corrosion resistance to ensure prolonged service life.

3.Low DC 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 ≤4.8 kWh/Nm³.

4.Short cold start time

Self-developed lye heating circulation system, cold start time reduced by 50%.

Technical specifications and performance

1. Unmatched Hydrogen Production Capacity
- The AWE hydrogen production equipment boasts an unparalleled capacity, capable of generating up to 1500 Nm3/h of hydrogen, setting a new standard for high-volume production in the industry.

2. Enhanced Efficiency with Minimal Consumption
- Setting itself apart from traditional equipment, this AWE hydrogen production system achieves remarkable efficiency with a remarkably low DC power consumption ranging from 4.4 to 4.6 kWh/Nm³, significantly reducing energy consumption while maximizing output.

3. Exceptional Purity Levels
- Prioritizing purity, the hydrogen produced by this equipment exceeds stringent standards. Pre-purification, it attains a purity of over 99.8%, which can be further elevated to surpass 99.999% post-purification. This exceptional purity not only meets the demands of industrial applications but also provides invaluable support for scientific research endeavors.

4. Ensured Stability and Reliability
- Beyond its impressive production capacity, this AWE hydrogen production equipment prioritizes stability and reliability. Engineered for consistent performance, it maintains a controlled working pressure of 1.8 MPa and a precise working temperature of 90±5°C. These features not only ensure uninterrupted equipment operation but also create a safer and more dependable production environment for operators.

5. Efficient Operation Across Diverse Conditions
- Adaptability is key, and this AWE hydrogen production equipment excels in maintaining efficient operation under varied conditions. With a power fluctuation range spanning from 30% to 120%, it ensures seamless performance even amidst fluctuating power inputs, enhancing overall operational efficiency and reliability.

Name	Parameter
Hydrogen production capacity(Nm³/h)	1500
DC power consumption(kWh/Nm³)	4.4~4.6
Hydrogen purity(Before purification)	≥99.8%
Hydrogen purity(After purification)	≥99.999%
Operating pressure(MPa)	1.8
Operating temperature(℃)	90±5
Power consumption range	30~120%

Scope of Application

1. Energy Industry Applications
- Hydrogen finds versatile applications across the energy sector, including power generation, energy storage, and fuel cells. Whether utilized for clean power generation, efficient energy storage solutions, or as a primary fuel in fuel cell technologies, hydrogen plays a pivotal role in advancing sustainable energy practices and fostering innovation within the energy industry.

2. Transportation Advancements
- In the transportation sector, hydrogen serves as a catalyst for the development of hydrogen fuel cell vehicles (FCVs). By powering FCVs, hydrogen contributes to reducing carbon emissions and promoting sustainable mobility solutions, thereby driving progress in the transportation industry towards a greener and more efficient future.

3. Industrial Utilization
- Hydrogen plays a crucial role in various industrial applications, including chemical production, metal processing, and the synthesis of hydrides. Its versatility and reactivity make it indispensable for a wide range of industrial processes, facilitating cleaner and more efficient manufacturing practices while reducing environmental impact across industrial sectors.

What is the process of water electrolysis?

1. Electrolysis of water: Open the active plugs on the graduated glass tubes on both sides of the Hoffman electrolyzer, and pour a dilute sulfuric acid solution with a concentration of 1:8 into the spherical funnel. When the liquid in the two graduated tubes will rise to the pistons, the pouring speed slows down so that the liquid level slightly exceeds the two pistons. Close the piston, put a thinly rolled filter paper strip into the glass tube on the piston, suck out the liquid that exceeds the piston, and then install the devices for detecting hydrogen and oxygen respectively. An electric key is connected in series to the wires of the two electrodes and connected to an 18-volt DC power supply. After energization, a large number of bubbles will appear on the two poles. After 4 to 5 minutes, about 10 ml of hydrogen can accumulate in the cathode tube, and about 5 ml of oxygen can accumulate in the anode tube.
Theoretically, the volume of hydrogen generated after water electrolysis should be twice that of oxygen. Due to reasons such as the solubility of oxygen in water being slightly greater than that of hydrogen and side reactions occurring on the electrode, the volume of oxygen obtained is generally always smaller than the theoretical value. In order to reduce the error, the power is often turned on for a period of time to allow the decomposed oxygen to dissolve in the liquid on the anode side to make it saturated, and then the gas accumulated in the two tubes is released and readjusted before conducting the experiment.

2. Synthesis of water: First fill the measuring tube with water, turn it upside down and put it into the sink so that the open end is submerged about 3 cm below the water surface. Use the drainage method to first introduce 6 ml of oxygen, and then 6 ml of hydrogen to fully mix the two. Then connect the two platinum wires with the closed end exposed outside the tube to the induction coil and the 6-8 volt DC power supply.
An electric key is used to close the circuit, and an electric spark is generated between the platinum wires in the tube. At the same time, the mixed gas of hydrogen and oxygen is exploded, causing the entire device to vibrate strongly. During the explosion, the water level in the tube suddenly dropped, and then quickly rose back to 1/4 of its original volume. It shows that 3 volumes out of 4 volumes of mixed gas are effective.
The operation method of the water synthesizer assembled with a glass tube and a rubber stopper with electrodes is basically the same as above, except that the induction coil is not needed. Connect the two copper wire rings on the rubber plug to the 6V DC power supply and the electric key respectively. When the circuit is closed, the tungsten wire in the tube is burned out immediately, and the sparks generated cause the hydrogen and oxygen mixed gas to explode. As a result, the gas in the tube is reduced to 1/4 of its original volume.

Why Choose Us?

SANY Hydrogen Energy Co., Ltd. (referred to as "SANY Hydrogen Energy") emerged in 2022 as a wholly-owned subsidiary of SANY International, leveraging the extensive expertise and manufacturing prowess of the SANY Group. Headquartered in Changsha, Hunan Province, SANY Hydrogen Energy spearheads the transformation and advancement of China's new energy industry. With a state-of-the-art 2GW automated hydrogen energy equipment production line and China's largest electrolyzer testing platform, our commitment revolves around becoming the world's premier provider of hydrogen energy equipment solutions, complemented by our distinguished R&D and Testing Center in Beijing.

SANY Heavy Industry (600031.SH), a core entity within the SANY Group, achieved a milestone listing on July 3, 2003, pioneering China's successful implementation of the split share structure reform. Subsequently, SANY Heavy Industry secured its position in the FT Global Top 500 by market value in July 2011, marking a significant feat in the global market. Furthermore, SANY Heavy Industry's notable inclusion in the Forbes Global 2000 list in May 2021 underscored its ascent as a prominent global player, reinforcing its status as an industry leader and trailblazer.

As a world-renowned equipment manufacturer, SANY Group ardently champions the "low-carbon" strategy, extending its footprint into the new energy sector encompassing wind energy (Sany Heavy Energy), solar energy (SANY Silicon Energy), hydrogen energy (SANY Hydrogen Energy), and energy storage (SANY Lithium Energy). This strategic integration forms a comprehensive "green power and green hydrogen" solution, facilitating the realization of a zero-carbon world through hydrogen production, storage, transportation, and refueling applications.

Key Advantages:

1. Leading Expertise in Large-Scale Hydrogen Production:
- Our cutting-edge hydrogen production equipment excels in large-scale production from wind, solar, and green power sources. With core materials meticulously selected and advanced CAE simulation techniques applied for electrolyzer optimization, our equipment boasts top-ranking performance parameters in China. Notably, our involvement in significant projects like the Da'an Wind and Solar Green Hydrogen Synthesis Ammonia Integration Demonstration Project underscores our leadership in the field.

2. Independent Development of BOP Systems:
- We specialize in the independent research and manufacturing of Balance of Plant (BOP) systems tailored for hydrogen production. Our systems prioritize ease of installation, reliable operation, and safety, ensuring adaptability to fluctuating operating conditions. With a range of separation and purification systems developed and applied across various market projects, we offer customizable solutions to meet diverse customer requirements.

3. State-of-the-Art Testing Platform:
- Our 20MW-class all-in-one electrolyzer testing platform boasts comprehensive functionality, facilitating performance testing, control optimization, and reliability verification. Endorsed by rigorous safety assessments, this platform provides vital data support for the continuous enhancement of electrolyzers and auxiliary equipment, ensuring unparalleled reliability and efficiency.

4. Intelligent Manufacturing Capabilities:
- Harnessing the intelligent manufacturing expertise of the SANY Group, we've established automated production lines for 2GW electrolyzers, revolutionizing core processes and enhancing equipment quality. A meticulous manufacturing process standard guidance system ensures regulatory compliance and impeccable manufacturing quality throughout the production cycle.

5. Synergy Across Wind, Solar, Hydrogen, and Vehicles:
- Aligned with the low-carbon strategy of the SANY Group, SANY Hydrogen Energy collaborates closely with SANY Renewable Energy, SANY Silicon Energy, and SANY Heavy Truck to form an integrated low-carbon ecosystem. By leveraging wind and solar power alongside hydrogen and vehicle solutions, we create a closed loop of sustainable industry practices, offering sophisticated and economically viable solutions for integrated green hydrogen production and utilization. This synergy ensures the advancement of the entire industry towards high-quality development.

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