Power generation runs on filtration — candle filters, process filters, demister pads — and every blinded element is either an expensive replacement or an expensive outage. This study documents the filter recovery program run for a major energy generator, returning process filters to service on rotation.
The contamination
Depth-loaded fouling
Filter elements load through their depth, not just their face — recovery requires a process that works inside the media, which is cavitation’s home ground.
Scale and mineral deposit
Water-side elements carry carbonate and silica scale that chemistry must dissolve — descaler territory — before flow returns.
Oil-carried solids
Lube and fuel-side filters bind their solids in oil films; a degreasing stage releases the load so the flush can carry it out.
The process
| Parameter | Value |
|---|---|
| Elements | Candle filters, process filters, demister pads |
| Chemistry | Staged: alkaline degrease + Descale where mineral fouling present |
| Cycle | Established per application |
| Verification | Flow / differential-pressure test against clean baseline, logged per element serial |
| Program | Elements recovered on rotation — spares pool instead of purchase orders |
The results
Hardware and chemistry

Industrial recovery tank
Heated industrial ultrasonics with staged bag filtration and directional flush — sized to the largest element in the register.
Ask about recovery programs →
Descale
The inhibited acid stage for carbonate and silica fouling — safe on the alloys filter media are built from.
View the product, SDS and TDS →Six months of element invoices tells us if the arithmetic works at your site.
Questions about this process
Which elements does the program recover?
What are the stages?
How is each element signed off?
Related: EvoSonic industrial tanks · Power plant component cleaning · All case studies · How to clean industrial filter elements
What are you cleaning?
Tell us what the part is, what comes off it, and what it has to pass. Technical sales will tell you whether ultrasonics is the right answer for that part and what it takes to run it on your own floor.