As filtration
specialist, SIIC team from Shanghai Filterworkshop Co., Ltd(Shanghai Indro
Industry Co., Ltd) is very glad to share with about “filter elements used in
Pharmaceutical Water Filtration” as followings:
The
process of pharmaceutical water filtration is as following:
City
water feed---sand filter---removal of silica---carbon filter---protection of
ion exchange beds ---ion exchange---removal of resin fines---TO WFI still or to
deionized water pad
In
the process of removal of silica, SIIC 50-75 micron pp liquid filter bags and
melt blown pp filter cartridges are used. The purpose is particulate removal.
In
the process of protection of ion exchange beds, SIIC 10-25 micron pp liquidfilter bags and melt blown pp filter cartridges are used. The purpose is
particulate removal.
In
the process of removal of resin fines, SIIC 1-5 micron pp liquid filter bags
and melt blown pp filter cartridges are used, the purpose is visual clarity.
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