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Chemical Compatibility

Silt Separator — Salts/Brines

Limited documentation

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Named chemicals

Calcium Carbonate (scale)
Direct answer

LibertyCES has documented Silt Separator in Salts/Brines service, including Calcium Carbonate. Documented models include Epiphene CPH-16. Compatibility depends on exact concentration, temperature and duty cycle, so confirm with a free spec review.

Notes from the vendor documentation

Chemical-free nucleation-seed removal technology targets calcium carbonate scale precursors as an alternative to chemical antiscalant dosing.

Materials documented for this service

  • Not disclosed (thin marketing site)

Products cited for this service

Epiphene CPH-16

Real Specifications

SpecValueSource document
CPH-16 flow-rate tiersFour tiers: 30-100 GPM, 100-250 GPM, 200-500 GPM, 500-1,000 GPM, each with tow-booster options at 50 ft or 100 ft headEpiphene Incorporated — Chemical-Free Silt Separation & CPH-16 Skids
Filtration rating1/2 micron chemical-free filtration across the CPH-16 line; Single Media Filters rated down to 5 micronsEpiphene Incorporated — Chemical-Free Silt Separation & CPH-16 Skids
Particle capture efficiency66% removal at 5 microns, 94% removal at 15 microns, 30% removal at 1 micron in a single pass, at specific gravity 2.6Epiphene Incorporated — Chemical-Free Sub-Micron Silt Separation & Scale Prevention
Nucleation mechanismHeterogeneous nucleation on 0.1-10 micron foreign particles is the primary mechanism for hard scale (e.g. calcium carbonate) on heat-transfer surfaces; removing those particles removes the nucleation siteEpiphene Incorporated — Chemical-Free Sub-Micron Silt Separation & Scale Prevention
Install / Failure Note

Real, named case (Pereira Farms): an existing multi-stage filtration train — screen filters, sand media filters, gravity filters — still let organic matter and fine algae through, plugging sand media and causing recurring downtime, until a high-efficiency separator was added ahead of the train as pre-filtration.

Chemical antiscalant dosing and physical nucleation-seed removal both target the same scale-formation physics from opposite ends — one keeps dissolved minerals in solution chemically, the other removes the 0.1-10 micron particles those minerals need to precipitate onto in the first place. The Pereira Farms case shows what conventional media filtration alone missed: fine silt kept bypassing screen, sand, and gravity stages until a dedicated separator stage went in ahead of them.

Every material and product claim on this page traces to real, vendor-published documentation on file with LibertyCES. Chemical compatibility depends on exact concentration, temperature, and duty cycle — confirm current specifications with the manufacturer and request a spec review before final specification.

FAQ

Can Silt Separator handle Salts/Brines?

Chemical-free nucleation-seed removal technology targets calcium carbonate scale precursors as an alternative to chemical antiscalant dosing.

What wetted materials should Silt Separator use in Salts/Brines service?

Materials documented for this service: Not disclosed (thin marketing site). Compatibility depends on exact concentration, temperature and duty cycle, so confirm with a spec review before final specification.

Which Salts/Brines chemicals does this cover?

Named chemicals in this documentation: Calcium Carbonate (scale).

Which Silt Separator models are documented for Salts/Brines?

Documented examples include Epiphene CPH-16.

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Reviewed by James Riggins, 30+ years specifying water and chemical process equipment · Updated