Skid Mounted Air Compressor

To develop the customized equipment package for fixed/skid-mounted hydrogen refueling stations according to different needs of customers.

1.Fixed hydrogen refueling station: Equipped with unloading, pressurization, storage and cooling units for remote dispensing, monitoring of key equipment status, cloud computing and big data analysis with higher efficiency and utilization rate.

2.Skid-mounted hydrogen refueling station: Integrating hydrogen refueling, cooling, metering, and digital control. With the equipment manufacturing, testing, commissioning and other processes completed in the factory, it is easy and efficient to build the station in a short period.

3.Fixed/skid-mounted hydrogen refueling stations: Available for customization and assembly according to customers'needs, and compatible with diaphragm or liquid-driven compressors.

1. Liquid driven compressor

2. Compressor skids

3. Hydrogen dispenser

4. Sequence control panel

5. Discharging column

Here's a rephrased version of the given description, maintaining the original meaning:

The process of hydrogen production and refueling involves several stages. Initially, raw water is introduced into the raw water tank and subsequently pumped through a water replenishing pump to the electrolytic cell. Inside this cell, the water is electrolyzed using direct current, resulting in the decomposition of water into hydrogen and oxygen.

After electrolysis, the hydrogen and oxygen gases pass through the alkali cooler for temperature reduction. They then enter the hydrogen and oxygen separator, where they are separated from each other. Subsequently, the gases move to the integrated cooling tower for further cooling and cleaning, followed by the gas-liquid separator. Typically, the oxygen is vented out, while the hydrogen gas proceeds to the hydrogen purification unit for enhanced purification. Purified hydrogen then exits to the 1.6 MPa bus bar.

From the bus bar, the hydrogen is distributed to the low-pressure buffer cylinder. It is then pressurized to 20 MPa using a filling compressor and stored in 20 MPa hydrogen storage cylinders. Alternatively, it can be stabilized and pressurized to 45 MPa by a 45 MPa hydrogen compressor and stored in 45 MPa hydrogen storage cylinders, controlled by a sequence control cabinet.

When a refueling signal is sent by the hydrogen dispenser, the hydrogen from the high-pressure storage cylinders flows through the sequence control system and the dispenser to fuel the vehicles.

For the finest products and services in this field, feel free to contact us.

Leading safety technology:

Independently controllable circulation technology of alkaline liquid, and intelligent regulation technology of recycled gas after purification;

Providing functions for control over over-temperature, liquid level adjustment, pressure adjustment, and chamber voltage monitoring (optional) of the electrolyzer.

Fast start-up technology:

Preheating technology for multiple electrolyzers to ensure to meet the purity standard quickly;

Auxiliary nitrogen filling technology to offset pressure relief method;

Fast pressure relief technology to completely eliminate the liquid level difference.

Intelligent control:

No on-site guarding needed for the operation of the equipment;

Automatic control available for every equipment, valve and instrument of the skid, intelligent multi-level control, DCS monitoring and PLC control and management in the central control room.

Excellent experience for users:

Module-oriented design, easy to install;

Automatic sewage discharging, vibration-damping design, noise reduction design, easy to maintain;

Platform-oriented products compatible with multiple series, easy to expand.

• SANY Hydrogen Energy has been granted the certification of quality management system, environment management system and occupational health and safety system.
• Committed to building a whole-process quality management system from design,procurement, manufacturing, sales to after-sales.
• To provide customers with products and services beyond expectations.

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