Problem of blocked meteorological line in the pump tank of the absorption unit
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The gas phase lines from the drying tower, the first absorption tower, the second absorption tower, and the nicotinic acid tower (104.5%) are combined and sent to the gas phase inlet of the drying tower. Experts, why is the gas phase line often blocked by acidic sludge? :handshake
It is presumed to be partial blockage resulting from the merger with the nicotinic acid vapor phase line. In this case, it can be considered to feed the nicotinic acid vapor phase line separately into the vapor phase inlet of the dryer tower.
The same is true for us; during inspection, we found that it was all acidic sludge inside