As the second largest power source in today's production, compressed air has been widely used in almost all manufacturing industries. As we all know, compressed air contains water, oil, dust and other common impurities. If it is not removed and used, it will cause damage to the equipment and affect the production process. How to be surprised by compressed air? Generally speaking, we connect the filter through the air tank, and then through the dryer to remove these impurities and provide clean compressed air for production.
Purification of compressed air has become an indispensable link in the production and manufacturing industry. In this system, the filter is used to treat oil and some solid particulate impurities, which are generally filtered through physical principles; then through drying Machine to remove the water.
The removal of moisture has always been a difficulty in purifying compressed air, from the previous refrigeration dryers to the popular use of adsorption dryers. People are paying more and more attention to compressed air purification, but the cost of purification is also getting higher and higher.
The ultimate pressure dew point that a refrigerated dryer can generally reach is -20°C; an adsorption dryer can reach a pressure dew point of -70°C, which can basically meet all gas quality standards for production.
So, in the compressed air purification process, which dryer should be selected? Which filter to choose?
The filter is basically a decontamination method, which is classified by the filter volume; this is good to choose according to the working conditions.
We know that the gas consumption and quality requirements of each company are different. In general production, the pressure dew point of -20°C can meet the production needs. At this time, you can choose an affordable cold dryer; and If it is in industries such as painting, power plants, instrumentation, etc., which require drier compressed air, then, at this time, basically only an adsorption dryer can be selected.
Purified compressed air requires such a complete system to process, and provide enterprises with a steady stream of clean compressed air, in order to minimize production costs, improve production processes, and ensure equipment stability.