Cleaning of the lean methanol filter element
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Let’s discuss with our peers the methods used to flush the methanol-poor filters in their systems – is there anyone using online flushing with steam condensate?
It is best to remove the filter element for cleaning; if it remains in place, backwashing is usually done, but this is not good for the equipment and is merely a temporary solution to buy time.
It needs to be isolated from system security before cleaning can be carried out. 、
It’s best to take it off and clean it. Is there no chance to park?
The methanol-poor filter requires frequent cleaning; when cleaned online, oxygen is still allowed to reach the equipment to prevent corrosion
Oh, I haven’t seen the lean methanol filter being cleaned since I started working here
We all clean manually; let’s learn it*
Generally, removal and cleaning are required; when cleaning online and using steam condensate for flushing when the filter temperature is low, impurities may not be removed completely, which can easily cause damage to the equipment or pipelines.
I’ve never heard of online cleaning. How does everyone carry out online cleaning? Please share your experiences. In our factory, the components were previously taken apart for cleaning after being isolated; initially, raw water was used for cleaning, but it was found that this method wasn’t very effective. Now, low-pressure steam condensate is used for cleaning, and after that the components are reinstalled. As a result, it’s inevitable for air to get into the system.