What are the operating characteristics of a hydrogen compressor?

What are the operating characteristics of a hydrogen compressor?

The hydrogen compressor is based on the principle of gas compressibility, so that the raw material hydrogen is compressed and brought to the pressure required for production under the back and forth movement of the compressor cylinder piston.

• What are the classifications of hydrogen compressors?

• What are the product features of the hydrogen compressor?

• What are the operating characteristics of a hydrogen compressor?

What are the classifications of hydrogen compressors?

According to different working principles and internal structures, compressors can be divided into two categories: mechanical compressors and non-mechanical compressors. Mechanical compressors are divided into four categories: liquid-powered compressors, membrane compressors, linear compressors and ion-liquid compressors; Non-mechanical compressors are divided into cryogenic liquid pumps, metal hydride compressors and electrochemical hydrogen compressors and four types of adsorption compressors.

Since hydrogen has the characteristics of low density and low volumetric energy density, the hydrogen compressor must have the characteristics of high pressure bearing, large flow rate, safety and good sealing performance. While the occurrence of hydrogen embrittlement is prevented, a lower energy loss is sought. Currently, most hydrogen filling stations use liquid-powered compressors and membrane compressors.

What are the product features of the hydrogen compressor?

1. The hydrogen compressor is characterized by low noise, low vibration, compact design, stable operation, safety and reliability, and high degree of automation. Depending on customer requirements, it can also be equipped with a digital remote display and control system.

2. The hydrogen compressor has the alarm shutdown function for low compressor oil pressure, low water pressure, high temperature, low intake pressure and high exhaust pressure, which makes the compressor run more reliably.

3. Hydrogen compressors are all oil-free lubricating compressors, and the compression medium does not contain oil.

What are the operating characteristics of a hydrogen compressor?

1. The hydrogen compressor is safe to operate, gas powered, without arcs and sparks and can be used in risky places.

2. The hydrogen compressor is easy to control, from simple manual control to full automatic control to meet the requirements.

3. The hydrogen compressor can be restarted automatically. Regardless of the cause of the pressure drop of the pressure holding circuit, it is automatically restarted to supplement the leakage pressure and keep the circuit pressure constant.

4. The energy saving of the hydrogen compressor can reach 70% and no energy is consumed because it insists on maintaining the pressure.

5. The flow range of the hydrogen compressor is wide and all kinds of pumps can work smoothly with only 1kg air pressure. The flow obtained at this time can be obtained after adjusting the intake air volume.

6. The working pressure range of the hydrogen compressor is large. Different pump types can be selected to obtain different pressure ranges, and the inlet air pressure and outlet air pressure can be adjusted accordingly. Can achieve extremely high pressure, liquid 300 MPa, gas 90 MPa.