2026-04-10Views：
The biological industry has strict requirements for compressed air, which are mainly reflected in the following aspects:
pressure:
the air pressure at the outlet of the air compressor is usually required to be between 0.2 and 0.35MPa. This range ensures that the compressed air maintains a stable pressure during transportation and use to meet the needs of the bio-industrial production process.
Air flow:
the biological industry has certain requirements for the flow of compressed air to ensure continuity and stability in the production process. The specific flow requirements depend on the scale of production and process requirements.
Temperature:
the temperature of the compressed air entering the fermenter needs to be 10°C higher than the fermentation temperature. This requirement helps to maintain the stability and efficiency of the fermentation process.
Relative humidity:
the relative humidity of the compressed air entering the total filter should be controlled at 60% ~ 70%. A suitable humidity helps to maintain optimal conditions for the biological reaction.
Cleanliness:
the fermentation process requires extremely high sterile air, and the compressed air must be sterile, dust-free, impurity-free, water-free, oil-free and maintain positive pressure. The probability of infection is usually controlled at a very low level, for example, calculated by a probability of 10 ^-3.
Energy saving and environmental protection:
in the biological industry, electricity consumption accounts for a large proportion, so it is particularly important to choose the right air compressor to save energy. At the same time, the use of compressed air also needs to consider environmental factors, such as reducing emissions and noise pollution.
Stability and reliability:
the bio-industry requires a high degree of stability and reliability of the compressed air supply system to ensure the continuous operation of the production process. This includes compressor maintenance, spare parts replacement and contingency planning.
In summary, the requirements of the biological industry for compressed air involve pressure, flow, temperature, humidity, cleanliness, energy saving and environmental protection, as well as stability and reliability. These requirements together ensure the efficient, safe and stable operation of the bio-industrial production process.
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