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Is it necessary to install a dryer at the rear end of the air compressor?

2015-12-29View Original

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The compressed air output from the air compressor contains a large amount of harmful impurities, with the main ones being solid particles, moisture, and oil in the air. Failing to install drying equipment to purify compressed air can lead to the following hazards: 1. Reduced service life of the air compressor: As is well known, most of the components of an air compressor are made of metal. Under high-temperature conditions, water, oxygen, and metals readily undergo oxidation, leading to the corrosion of components. Ultimately, this results in a **decline in the performance** of various air compressor components, a **reduction in their stability**, and a **shorter service life**, which in turn leads to **increased production costs**. 2. Lubricant needs to be replaced frequently: Compressed air with a high water content mixes with the lubricant inside the air compressor; if this mixture is not separated in time, it will increase the water content in the lubricant, thereby reducing its lubricating and cooling effects. Ultimately, this results in the need to replace the lubricant frequently, increasing costs. 3. It reduces the service life of gas-using equipment and lowers their efficiency: Many gas-using devices require absolute dryness, which means that the compressed gas supplied to them must not contain too much moisture; otherwise, this can easily lead to damage to the equipment, shorten its service life, and affect its efficiency as well. 4. It leads to a shortened condensate discharge cycle, resulting in waste of resources: High moisture content in compressed air naturally results in more condensate being produced. To ensure the continuation of production, users are forced to discharge condensate water frequently, **increasing the workload for the operators. More importantly, frequent discharge of condensate water can lead to an **increase in air compressor leakage**, which results in significant energy waste. The Betten core dryer and high-efficiency precision filters not only provide the technical basis for completely eliminating problems such as water, oil, and dust in compressed air, but also reduce energy consumption compared to traditional purification equipment. The heat-free model requires 5% of recycled gas, while the low-heat model needs only 2% of recycled gas, **reducing the energy consumption and production costs for enterprises. Source: www.szbiteman.com/news/jsjl/729.html
Reply #22015-12-29
In modern air compressors, there is basically no occurrence of condensate water seeping into the lubricating oil. As for whether to use drying or what level of drying is necessary, it depends on the requirements of the subsequent processing steps~~
Reply #32015-12-29
It mainly depends on what the gas produced by the air compressor is used for. If it is to be used as instrument air, then a dryer is necessary to remove moisture; compression merely increases the pressure of the gas, while the dryer is used to eliminate various impurities present in the air. Their functions are different.
Reply #42015-12-30
It mainly depends on what the gas produced by the air compressor is used for. If it is to be used as instrument air, then a dryer is necessary to remove moisture, in order to prevent freezing in winter and blockage of the air pipes.
Reply #52015-12-30
Behind the air compressor on our side is a drying tower, which is used primarily to remove moisture and other impurities from the compressed air, thereby preventing water vapor from affecting the proper operation of instrument-based equipment.
Reply #62015-12-30
Judging from 1, 2, and 4, a dryer should be installed in front of the air compressor, not behind it
Reply #72016-01-12
May I ask what conclusion the original poster has reached regarding whether to install a dehumidifier or not? If it is installed, what dew point can be achieved after treatment by the dehumidifier? What is the air consumption of the dryer? What is your voltage drop?
Reply #82016-01-12
What type of regeneration is being used?
Reply #92016-01-14
Two methods: heat-free regeneration and mild heat regeneration

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