This article introduces you to the precautions for the use of adsorption dryers

　　1. Inlet temperature: The normal intake air temperature of adsorption dryer is required to be lower than 45 degrees. Under the same conditions, the water content will increase by 30% for every 5 degrees increase in temperature, the dew point will increase by about 10 degrees, and the intake temperature will exceed 60 degrees. The above adsorbent will lose its adsorption capacity.
　　2. Regenerative gas volume: the regeneration gas volume of the normal equipment will not exceed the rated volume, and the temperature of the regeneration gas is between 125-160 degrees, 15% non-heat and 6% slightly heat. Many companies only have hand valve control. Do not adjust at will during normal operation, because the instantaneous flow of the regeneration gas of the micro-heat dryer cannot be too small, otherwise it will reduce the heat transfer efficiency of the regeneration gas, cause local overheating or non-heating, and damage the adsorbent due to uneven heating. Performance, if the flow rate is too small, the flow rate is too low, and it is easy for the airflow to pass through the adsorption layer to short-circuit and form a "tunnel effect", so that uniform heat transfer and effective adsorption cannot be achieved.
　　3. Oil content: The oil content of the intake compressed air is controlled below 0.01 mg per cubic meter. If the size is too large, the adsorbent may be "poisoned" and affect the adsorption performance. Install a degreasing filter before the dryer, and regularly observe whether the drain is normal and filtered. The lower the intake air temperature of the filter, the better, and the filter fails when the temperature exceeds 66 degrees.
　　4. Water content: The intake air temperature of the adsorption dryer should be reduced as much as possible. Air storage tanks, vapor-liquid separators, refrigeration dryers, oil filters, etc. should be installed. Pay attention to regular inspections of normal drainage.
　　5. Note that the ambient temperature should not exceed 45 degrees. If the ambient temperature is too high, the temperature of the adsorbent in the adsorption tower will also be high, which will affect the adsorption effect. Maintain ventilation, maintain the filter element and adsorbent normally, check whether the muffler exhaust is unobstructed, or block the exhaust channel, which will lead to incomplete regeneration and premature aging of the adsorbent.
　　6. High energy efficiency, high standards, quality service and professional service.
　　7. Check the control valve on a regular basis. Frequent switching and long-term exposure to the mixture of moisture and adsorbent can easily cause damage to the valve.
　　8. After shutting down, the inlet and outlet valves must be closed to prevent the adsorbent from adsorbing moisture in the gas storage tank or pipeline when it is not in use, which will cause the dew point temperature to rise during the next work.
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