Where is the best location to install the ultrafiltration membrane in a reverse osmosis pure water system?
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I would like to ask everyone: in the production process of reverse osmosis pure water systems, the raw water first undergoes pretreatment before entering the safety filter, and finally passes through the reverse osmosis system. What I would like to ask is: if I want to add an ultrafiltration system now, where is the best location to install the ultrafiltration membrane? ? Thank you! !
Pre-treatment → Ultrafiltration → Safety filter → Reverse osmosis
Thank you! I would like to ask again: since there is an activated carbon filter before ultrafiltration, in order to prevent activated carbon residues from clogging the ultrafiltration membrane, could a PP cotton filter be installed between the activated carbon filter and the ultrafiltration unit? ?
There is a quartz sand layer at the bottom of the activated carbon filter; this situation generally does not occur, and backwashing is carried out on a regular basis； For ultrafiltration, the operating time is set according to the circumstances, with periodic backwashing. Or cross-flow filtration can be used for ultrafiltration
Ultrafiltration usually involves backwashing, and it is essential to pay close attention to this during normal operation
Thank you:handshake:hug:
Thank you again:handshake{:1_90:}