RO and NF Antiscalants and Dispersants

Aries Chemical makes antiscalants and dispersants for Reverse Osmosis (RO) and Nanofiltration (NF) systems. Aries antiscalents and dispersants are designed to protect membranes, improve flux, minimize cleaning and maximize life-span. Aries RO and NF antiscalents and dispersants are compatible with polyamide and cellulose acetate membranes. Aries product line includes NSF approved for drinking water products. The correct pretreatment chemicals will reduce your operating costs, improve filtrate quality and extend membrane life.

Properly pretreated feedwater is critical for RO and NF system optimum performance. RO and NF membranes performance can be degraded by mineral scale and other foulants. The correct antiscalent and dispersant program is needed to minimize these harmful factors and maximize your system’s performance.

Proper RO and NF antiscalents and dispersants provide the following benefits:

  • Maximizes flux (filtration rate)
  • Maintains Recovery Rate
  • Minimizes scaling
  • Minimizes fouling
  • Minimizes cleaning
  • Improves membrane life span

Aries Chemical’s Technical Representatives can select the optimum RO or NF antiscalent and dispersants program. Aries uses specialized computer analysis along with water and deposit analysis to determine the best chemistries. Aries can perform system surveys and membrane autopsy to help trouble shoot operating problems.

Aries antiscalents and dispersants inhibit these scale and deposit formers:

  • Colloidal and suspended matter
  • Iron and manganese
  • Calcium carbonate
  • Calcium sulfate
  • Strontium sulfate
  • Barium sulfate
  • Silicate
  • Silica

We also carry UF and MF Pretreatment Chemicals and RO and NF Pretreatment Chemicals.

Contact Us for More Information on RO and NF Antiscalants and Dispersants

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