How to determine if a hydrogenation backwash filter is clogged
Thread Content
How to determine if the filter element of a hydrogenation backwash filter is clogged? Who has a 3D animation of a backwash filter in operation? ?
The clogging of the filter elements in a hydrogen backwash filter can be determined by observing changes in pressure difference; if the pressure difference between the inlet and outlet increases, it indicates that the filter elements may be clogged
In automatic backwashing, if the pressure difference remains largely unchanged or shows little change after a forced backwash, it means there is a blockage; if the pressure difference gradually increases right after the forced backwash, it indicates that the raw material is too dirty.
1. On-site and remote differential pressure assessment； 2. Filter flushing interval time; a shorter interval leads to more frequent clogs ； 3. The liquid level in the raw material tank also drops when flushing is frequent ； 4. Online purging is no longer effective; remove it, clean and purge it, then check
It is generally determined by the pressure difference between the inlet and outlet, as well as by the frequency of flushing and the degree of impurities in the contaminated oil after flushing.