The issue of rich and lean liquid filters in sulfur filters
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The rich-lean liquid filter is primarily used to remove solid particles such as iron filings and sulfur during the amine-based desulfurization process. Its expected service life is 3 years, so why can’t it be used after just over a year and a half? There is a lot of scaling on the surface, mostly formed by bridging. It cannot clean itself, nor can it be removed. I would appreciate some guidance from those who are more experienced. . .
If the liquid medication cannot be removed, mechanical methods can be used for cleaning.
Five-layer sintered mesh, mechanical cleaning; this can damage the internal structure, resulting in reduced precision in mild cases, or even complete failure of the device in severe cases. For chemical cleaning, it’s difficult to determine which chemicals are suitable, and it’s also a problem when the cleanliness level doesn’t reach 50%. Re-burning it and using shock wave soot blowing again – but the problem is that it just can’t be burned away. It seems the only option is to replace it with a new one. .
This post was last edited by yuchenchf on 2012-3-6 at 14:39. The methanol filters used by you guys have a five-layer sintered mesh; you might want to try filter elements made of stainless steel fiber sintered felt. Of course, to clean the filter elements, first soak them in an alkaline solution and then brush them clean. Of course, if your system is too cluttered, I recommend using one active and one backup system, as this makes it easier to switch and clean things up! enfei1206@163.com
You might try a self-cleaning filter