How often does the molecular sieve in a purification system need to be replaced or added?
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How often does the molecular sieve in a purification system need to be replaced or added?
Generally, it is checked every year to determine if an addition is needed, and replacement is planned after 10 years; optimization is also carried out based on operational metrics.
There are no strict requirements for this! For example, in many cases the specified period is 5 or 10 years, but when an inspection is carried out and it turns out that the item can still be used, then it continues to be used. Cost savings are key! Which company isn’t like this? ? ? Send a link; take a look! What is the replacement or maintenance cycle for molecular sieves? http://bbs.hcbbs.com/thread-968636-1-1.html
It depends on the operating conditions. The air dew point is too high and it cannot be controlled; it’s better to replace the equipment as soon as possible to avoid problems with it. Also, if the air humidity at the site is high, it’s definitely necessary to do it in advance. The inland areas are better; in coastal areas, it needs to be replaced every 4 or 5 years.