Media Filtration MMF
Granular-bed filtration that removes suspended solids ahead of a membrane, sized here from design flow, filtration rate and bed geometry.
- Active
- Partial
- mature
Pretreatment & Membranes
Unit operations that condition the feed before the main separation step.
Filtration, membrane and exchange steps that sit ahead of a primary separation process. They decide whether the primary process is protectable, and several of them are fully quantified inside EngiMetric today.
5 technologies in this category · 4 with an EngiMetric quantitative model
Low-pressure membrane barrier that removes colloids, bacteria and suspended solids ahead of RO or NF, quantified by membrane area, TMP and flux condition.
- Active
- Available
- mature
Loose-rejection membrane separation between UF and RO, used for hardness reduction and partial demineralisation before an RO stage.
- Active
- Available
- established
Ion Exchange IX / IER
Exchanger-based demineralisation and softening, sized by resin volume, bed area, service flow and regenerant demand.
- Active
- Available
- mature
Disposable or washable depth filters that protect downstream membranes from particles, ahead of any high-pressure stage.
- Information only
- Not quantitatively modeled
- mature