@Air Compressor
2025-06-23

Does the air compressor room need to be focused on seepage prevention

Analysis of anti-seepage requirements for air compressor room and implementation suggestions

In the design of industrial plants, the air compressor room serves as a concentrated area of power equipment, and its environmental safety is directly related to production continuity and environmental compliance. The following is a systematic explanation of the necessity and technical path for anti-seepage treatment of the air compressor room from three aspects: regulatory basis, risk analysis and implementation suggestions:

1. Regulatory basis and compliance requirements

  1. Environmental regulatory constraints
    • According to the Environmental Protection Law of the People’s Republic of China and the Water Pollution Prevention and Control Law, companies need to implement source control on pollution sources such as equipment leaks and oil pollution emissions. If there is a risk of leakage of lubricating oil and condensate water in the air compressor room, anti-seepage measures need to be taken to avoid polluting soil and groundwater.
  2. Safety specification requirements
    • Referring to the “Code for Fire Prevention Design of Buildings” and the “Code for Design of Compressed Air Stations”, the air compressor room needs to be equipped with accident oil ponds, diversion ditches and other facilities to prevent the spread of flammable liquids and cause fires or explosions.
  3. Industry special regulations
    • Chemical, pharmaceutical and other industries: According to the “Regulations on the Safety Management of Hazardous Chemicals”, compressor rooms involving toxic and harmful gases must be completely enclosed and impervious and equipped with a gas leak monitoring system.
    • Food processing industry: It is necessary to meet the “National Food Safety Standards” to avoid lubricating oils polluting the production environment.

2. Risk analysis and necessity of seepage prevention

  1. Risk of lubricating oil leakage
    • During the operation of the air compressor, lubricating oil may leak through shaft seals and pipeline interfaces. If the floor of the machine room is not impervious to seepage, oil stains will penetrate into the soil, causing long-term environmental pollution and the repair cost is high.
  2. Hidden dangers of condensate discharge
    • The moisture in the compressed air may carry traces of oil after being processed by a freeze dryer. If it is not collected and processed centrally, random discharge will violate environmental regulations.
  3. Fire spread risk
    • Lubricating oil is a flammable liquid, and after leaking, it may cause a fire if it encounters high-temperature parts. Anti-seepage floors can delay the spread of fire and buy time for evacuation and extinguishing of fire.

3. Anti-seepage level and implementation path

  1. Classification of anti-seepage levels
    • General impervious zone: Suitable for non-toxic and harmless gas compressor rooms, using epoxy floor paint or anti-seepage concrete, with a permeability coefficient of ≤1×10 cm/s.
    • Key anti-seepage areas: For machine rooms involving toxic and harmful gases or high-temperature oil stains, a double-layer anti-seepage structure (such as HDPE membrane + concrete) shall be used, with a permeability coefficient of ≤1×10 cm/s, and leakage monitoring wells shall be set up.
  2. Key points of project implementation
    • ground processing: Lay an anti-seepage floor with a slope of ≥1% to ensure that leaks flow into the oil collecting ditch.
    • cofferdam design: A 0.2-0.3-meter-high concrete cofferdam is set around the equipment foundation to prevent the spread of leaks.
    • drainage system: Add an accident oil pool with a volume ≥ 120% of the total lubricating oil of a single equipment and equipped with an oil-water separator.
  3. monitoring and maintenance
    • leakage monitoring: Install leak detection pipes under the impervious layer to monitor liquid penetration in real time.
    • regular testing: Conduct the integrity test of the impervious layer every six months, using electric spark method or infrared thermal imaging technology.
    • emergency plan: Formulate a leak emergency response process, equip absorbent cotton, oil containment booms and other materials, and conduct regular drills.

4. Balance between economy and compliance

  1. cost structure
    • General impervious zone: The cost per square meter is about 200-300 yuan, which is suitable for low-risk scenarios.
    • Key anti-seepage areas: The cost per square meter is about 500-800 yuan, but high environmental penalties and soil remediation costs can be avoided.
  2. long-term gains
    • Anti-seepage treatment can extend the service life of equipment and reduce maintenance costs caused by oil corrosion.
    • Improved compliance will help companies pass environmental verification and avoid the risk of production and rectification.

conclusion

Whether the air compressor room needs to focus on anti-seepage requires a comprehensive assessment of gas toxicity, oil pollution risks and industry characteristics. Enterprises should establish a hierarchical management system for anti-seepage, implement dual protection for high-risk areas, and support monitoring and emergency systems. Through source control, process monitoring and end-of-end management, we achieve dual guarantees of environmental protection compliance and production safety, helping enterprises to develop sustainably.

Welcome!

Related Articles:
@Air Compressor
2025-05-23

The difference between integrated frequency conversion and split frequency conversion of air compressor

Air compressor integrated frequency conversion and split frequency conversion technology analyze the application of frequency conversion technology in the field of air compressors, significantly improving equipment energy efficiency and operating stability. According to the different integration methods between the frequency converter and the host, it can be divided into two technologies: integrated frequency conversion and split frequency conversion…

@Air Compressor
2025-07-07

Air compressor dehumidification method

Dehumidification of air compressors requires systematic methods to control the moisture content in compressed air to ensure the normal operation of air equipment and product quality. The following are the dehumidification methods and operating suggestions that are applicable to the official release of the company: 1. Core dehumidification technology drying…

@Air Compressor
2025-06-25

The air blown out by the air compressor is all water

Analysis and Solutions for the Causes of Excessive Water in Air Compressor Exhaust Gas During operation, it is normal for an air compressor to contain a certain amount of condensed water in the exhaust gas, which is determined by the physical characteristics of air compression. However, if moisture is found in the exhaust…

@Air Compressor
2025-07-16

How long is the general life of screw air compressors

Analysis of service life of screw air compressors (Enterprise Application Edition) 1. Core life range The design life of screw air compressors is usually 8 to 15 years, depending on the use intensity, maintenance level and environmental conditions. Here are the key impacts…

@Air Compressor
2025-05-07

What is the relationship between compressed air pressure and flow rate?

Analysis of the relationship between compressed air pressure and flow rate: Using “water flow” as metaphor for “air flow” reveals the essence of industrial power. The pressure and flow rate of compressed air are like the speed and amount of water flow. The two are both interrelated and have dynamic balance. To understand their relationship, we need to follow from…