13 Electrolyzer Units Shipped, Enabling Annual Carbon Reduction of 400,000 Tonnes

The Guohua Cangzhou "Green Port Hydrogen City" project is a hydrogen industry demonstration project in China. CRRC Zhuzhou Institute supplied the integrated hydrogen production equipment for this project, including rectifiers (power supply) and electrolyzers. Upon commissioning, the project will produce 100,000 tonnes of green ammonia annually and reduce carbon emissions by over 400,000 tonnes.

The electrolyzers delivered by CRRC Zhuzhou Institute feature flexible hydrogen production technology and a multi-level safety protection scheme. All units are equipped with cell voltage monitoring systems and intelligent control modules. Performance calibration was conducted at dense power points to provide foundational support for flexible grid regulation.

Core Product Highlights:

▶ Enhanced Safety:
Unique "Intrinsic Safety + Triple-Sealing + Online Monitoring" protection system ensuring full lifecycle leak prevention.

▶ Superior Flexibility:

-30%-110% wide operating range

-Capable of sustained stable operation at 30% minimum load

-Power ramp rate: 8%/second

▶ High Efficiency:

-DC energy consumption: 4.2–4.4 kWh/Nm³

-Temperature differential ≤12°C

-Voltage deviation ≤±3%

▶ Advanced Intelligence:

-"One-touch start/stop" and "one-touch purging"

-Fully automated operation

Future Plans:
The company will continue technological innovation to reduce green hydrogen costs and promote large-scale application, focusing on:

-Optimizing electrolyzer-grid compatibility

-Enhancing flexible regulation capabilities to accommodate renewable energy fluctuations