The development trend of compressed air post-treatment dryer

The development trend of compressed air post-treatment dryer

Regarding the compressed air post-treatment dryer equipment currently on the market, from the perspective of technology and treatment effects, traditional compressed air post-treatment equipment such as double-tower adsorption dryers will be modularized adsorption dryers, core dryers and other products. replace.

　　 At present, many enterprises and factories use double tower dryers or cold dryers. However, the technical defects and actual treatment effects of the twin towers and refrigeration dryers often fail to satisfy customers. It can only be used when there is no better choice. Now, modular adsorption dryers and core dryers can completely replace double towers and cold dryers. Because the module and core type dryer have advantages in drying effect, energy saving and environmental protection, they have more advantages than the double tower and cold dryer.

　　Traditional double-tower dryers require a large space to place equipment due to their large size. Installation requires cranes and other lifting equipment. Generally, the factory building may not be able to enter, and the original building structure must be changed. The volume of the double tower is large, so the number of adsorbent molecular sieves used for adsorption is large, the cost is high, and it is prone to tunnel effect, the utilization rate of molecular sieves is low, and the drying effect is not ideal. Due to the large number of molecular sieves installed in the double-tower dryer; the required regeneration air consumption is also large, resulting in high production costs, so it is not energy-saving and environmentally friendly. The regeneration air consumption is as high as 15%. There are still many shortcomings in the transportation and maintenance of the twin towers.

　　Compared with traditional compressed air post-processing dryers, modular adsorption dryers and core dryers have great advantages. In terms of volume, it can be said to be small and exquisite compared to dryers such as twin towers. It can be installed in various workshops without too much space and without changing the building structure. Low transportation and installation costs.

　　 High-quality oil-free, dry clean air can be obtained through the core dryer, and the dew point can be stabilized at -20℃ -40℃ or even -70℃ to meet the needs of different customers. Mold core, modular design, better adsorption and drying effect, high use rate of adsorbent molecular sieve, low replacement frequency and easy replacement. The regeneration gas consumption is less than 5%, which greatly saves dry gas and saves costs. The desiccant used is about one-third of the double-tower dryer, and the operation and maintenance cost is low.

　　 The volume of the adsorption tube is less than 25L, which is not a pressure vessel. The water pressure test can withstand a pressure of 4Mpa with high safety. At the same time, it is not a pressure vessel and does not require annual inspection.

　　 More advantages will not be detailed one by one. It is an inevitable trend that modular and core-type dryers will replace traditional compressed air post-processing dryer equipment. Provide high-quality dryer equipment for customers who need to use clean and dry compressed air, allowing customers to use high-quality clean compressed air at a lower cost.