Maintenance and maintenance points of a zero-air consumption regenerative adsorption dryer?
Zero-air consumption regenerative adsorption dryer Using chemical engineering technology, its principle is to use the difference between the volume of water and air molecules to filter out saturated water vapor in compressed air using gas purification molecular sieves. To make it last longer, here are some maintenance points.
The zero-air consumption regenerative adsorption dryer should be used under the rated temperature and pressure conditions. When the inlet temperature is higher or the inlet pressure is lower than the rated value, capacity correction should be performed; As a mechanical device, when we use it, we must also know that this zero-air consumption regenerative adsorption dryer, when used with a piston air compressor, should be pre-equipped with a pressure-stabilizing storage tank to effectively eliminate the impact of pulsating airflow on the adsorbent. Of course, this is also a problem to pay attention to during maintenance. It is also important to avoid deliberately "saving energy" and reducing regeneration gas consumption; In addition, during operation, it is also necessary to note that when there is a front-mounted refrigeration dryer, Zero-air consumption regenerative adsorption dryer As for the connection with the refrigeration dryer, as long as the site permits, it should be installed separately as much as possible to reduce air pressure drop and improve the ventilation conditions of the refrigeration dryer and facilitate daily maintenance and repair.
When the zero-air consumption regenerative adsorption dryer has sufficient air supply, a zero-heat regeneration dryer should be selected. Its comprehensive energy consumption is not higher than that of heat regeneration, and its dew point is lower and more stable. These are its maintenance points. In short, Zero-air consumption regenerative adsorption dryer As the main body of the industrial dryer, the adsorbent is subjected to frequent impacts of pressure, water vapor, and heat most of the time, so it is easily subjected to mechanical breakage and media contamination during use, resulting in deterioration of the adsorbent performance. During operation, it is also necessary to understand that since activated alumina replaced silica gel as the main adsorbent, various performances have been greatly improved, and the equipment has a relatively small footprint. Of course, it is also very stable during operation. Especially in terms of compressive strength and resistance to liquid water immersion, it has reached a high level. As long as there are no operational factors such as "insufficient regeneration energy consumption", it is very good after being treated with activated alumina, and the compressed air dew point is stably reached - 40 ℃ is technically guaranteed, and the lifespan can reach 2 - 3 years or more.
The above is an introduction to the maintenance and maintenance points of the zero-air consumption regenerative adsorption dryer. If you need it, please feel free to contact us. The advantages of it will be discussed in the next issue. If you don't understand anything, you can also ask here.
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