Introduction to the performance characteristics of the heated adsorption dryer

　　The heated adsorption dryer is a heating regeneration dryer. Its working principle is to use a blower to extract ambient air, and use the heated air to regenerate the desiccant in the adsorption tower, avoiding the loss of air consumption during the heating stage, and only the cold blowing stage A small part of the product gas is used, so the overall gas consumption is small, which is especially suitable for occasions that require low regeneration gas consumption.
　　The performance characteristics of the heated adsorption dryer are as follows:
　　1. The large-capacity desiccant bed ensures sufficient contact time between the air and the desiccant, so that the desiccant can fully absorb water and reach a stable outlet dew point. An additional 30% desiccant can compensate for the natural aging of the desiccant and prolong its service life.
　　2. The uniquely designed detachable stainless steel diffuser can evenly distribute the gas in the tower and avoid channeling.
　　3. Exhaust muffler with heavy load reduces noise.
　　4. Multi-circulation micro-heating device, with high heating efficiency, low air consumption and lower energy consumption.
　　5. Advanced microcomputer control system with functions such as automatic timekeeping, automatic switching, working time setting, fault alarm and so on.
　　6. Dew point monitoring and control system can be installed as required.
　　As the main industrial body of the dryer, the adsorbent is subjected to frequent impacts of pressure, water vapor and heat most of the time, and is easily mechanically broken and fouled by the medium, which degrades the performance of the adsorbent. Since activated alumina replaced silica gel as the main adsorbent, various properties have been greatly improved, especially the compressive strength and resistance to liquid water immersion have reached a high level, as long as there is no "insufficient energy consumption for regeneration" operations Factors, after the treatment of activated alumina, the dew point of compressed air can reach -40 ℃ stably, which is technically guaranteed, and the service life can reach more than 2-3 years.
　　The controller is the command center of the heated adsorption dryer. The development of attached electronic technology and the wide application of PLC technology have achieved a qualitative improvement over the earlier electrical control in terms of control accuracy and reliability. In addition to heating regeneration components in terms of anti-interference and anti-overload performance has been further improved, other control components are no longer vulnerable parts.
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