Dirty methanol pump for low-temperature methanol washing
Thread Content
What type of pump is used for the contaminated methanol pump in low-temperature methanol washing? Is it necessary to have a backup pump? Why?
A centrifugal pump was selected; no backup pump was used； It can be used occasionally; no pump is required.
Generally, a vertical centrifugal pump can be chosen; there is no need for a backup pump. However, the material selection must take into account low-temperature conditions
Vertical centrifugal pump; no standby pump available. Note that a nitrogen evacuation device should be installed on the tank