Why is the inlet filter of the distillation tower bottom pump in the diesel hydrogenation unit always clogged?
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What substance is it? Could you send a photo for analysis?~~~~
Is the pump filter at the bottom of the tower clogged? What specific medium is causing the blockage?
When conducting laboratory analyses, I wonder if you have encountered this problem. Because it can be attracted by a magnet; it seems to be something like iron shavings. How can this be explained?
Has it just started? Otherwise, why is there so much rust?
That’s the pipeline; the equipment is severely corroded. Does the finished diesel contain impurities? It is recommended to check the wall thickness of the pipes, the condition of any damage to the equipment, as well as the pipelines used for cleaning towers, tanks, and other systems
Through sampling analysis, it was found that the levels of iron and S are relatively high; I wonder if other factories have similar experience.
Sampling analysis shows relatively high levels of Fe and S; is this a one-off case?