Combined operation of low-temperature methanol washing
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In the combined operation of low-temperature methanol washing, the deionized water in the system needs to be drained multiple times; where is it mainly drained? Is there backflow discharge on the pipes between the devices? Is there backflow discharge from the low tower? Is there backflow discharge from the pump body?
They should all have to wait in line. The purpose is to clean the tower and pipes. Prevent entry into the pump to avoid damaging the impeller. Remove dirt
Drain at the lowest points of each tower, as well as of all pipes and equipment.