Focused on compressed air system design, air treatment, piping configuration, equipment maintenance, and common industrial air issues, with practical guidance based on pressure, flow, dew point, air quality, and operating conditions for equipment selection, system optimization, and routine operation and maintenance.
In the oil drilling and production industry, air compressor is the key power equipment, and its application runs through drilling, oil production, oil and gas separation, pipeline transportation, storage and transportation and other links.
Scroll type oil-free model: through high-precision processing and sealing design, completely avoid oil pollution, suitable for high air cleanliness requirements of the scene. Single screw type oil-free model: the use of water instead of oil for lubrication and cooling, the need to regularly replace the circulating water and clean up the scale, maintenance complexity is higher than the scroll type, but can provide oil-free compressed air.
The power source and lubrication mode of air compressor are two different concepts, which need to be explained separately: 1. Power source: mainly use electricity, and a few use oil (diesel) electric air compressor:
Most air compressors use electricity as the power source, and the compression mechanism (such as screw and piston) is driven by a motor to work.
The calculation method of the specific power of the air compressor is: specific power = input power ÷ displacement, where the unit of input power is kilowatts (kW), the unit of displacement is cubic meters per minute (m/min), and the specific power unit of the calculation result is kW/(m/min).
The "oil-free" and "micro-oil" of the air compressor are two different lubrication designs, the main differences are reflected in the lubrication medium, compressed air quality, applicable scenarios and maintenance costs.
The air pressure of the compressed air in the factory is usually set according to the equipment requirements and process characteristics, and there is no unified standard, but most scenarios are concentrated in the range of 0.6 to 0.8 megapascals (MPa).
If the pursuit of high efficiency and energy saving, pure compressed air and intelligent management, the use of Shanghai Granklin Group water lubrication technology of permanent magnet variable frequency air compressor is a better choice.
In the field of petrochemical industry, air separation compressor is the core equipment for separating air and producing industrial gas. Its function runs through the whole process of gas production, safety assurance and process optimization. In some scenarios, water-lubricated air compressor is used to achieve cleaner and more efficient gas compression.
Reasonable planning of space can not only extend the life of equipment, but also reduce the failure rate. Before installation, refer to the schematic diagram in the equipment manual, and adjust flexibly in combination with the on-site environment to ensure safe and efficient operation.
Screw air compressor to achieve the effect of oil-free gas, the key is to replace the traditional lubricating oil with water lubrication technology, from the source to prevent oil into the compressed air. The water-lubricated screw air compressor realizes the real "gas without oil" and provides a reliable solution for the industry with extremely high air quality requirements.
