RO Membrane

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Scale and Biofouling affects system operation with down time due to cleaning and increases cost due to higher energy consumption with increase delta pressure.

Scaling

Scaling reduces flow and increases energy consumption. Scaling issue may lead to physical damage such as

telescoping. Anti-scalants are applied to inhibit scaling of membrane. Depending on the type of scale, the right chemistry is recommended and adopted.

Biological Fouling

Biofouling are caused by organics in the feed water. Biological film reduces flow and affects the permeate water quality as well as damages the membrane surface.

Tersus develops and customise solutions for the RO water treatment based on the system operating conditions and type of feed water quality.

Cleaning In Place (CIP)

CIP chemicals are applied to remove organic and inorganic foulant on membrane surfaces such as biological or scales. CIP chemicals may be applied for both RO and UF membranes.

Chemicals

Anti-Scalant

LIQUET 33 series

- Liquid Type For Calcium Type Scale

- Liquid Type For Silicate Type Scale

Biofouling Control

LIQUET 34 Series

- Liquid Type Biocide

Cleaning in Place

LIQUET 30 Series

- Liquid Alkaline Type with dispersant

- Liquid Acid Type

Others

LIQUET 35 Series

- Liquid Type oxidising removal

- Liquid Type preservative

Type of Systems

1. RO System

2. UF System