Kuriverter® IK-110

Unique Biofilm Control Agent for Protecting RO & Membrane Systems

Kurita's patented Kuriverter IK is a unique chemistry developed to maximize operational efficiency and normalized flow through membrane systems. This proprietary biological control agent specifically targets biofilm, encouraging it to release from surfaces into the bulk water, where it can be flushed from the system. 

Kuriverter IK applications have been proven to decrease pressure drop across filters, increase normalized flow back to near new condition, stabilize salt rejection, and reduce operation and energy costs. By applying Kuriverter IK, time between clean-in-place (CIP) events is extended, helping to reduce overall total cost of operation.


Kuriverter IK Benefits

Kuriverter IK is designed to separate this film from the membrane surface, lifting it into the bulk water where it can be flushed from the system in the reject. The resulting clean membrane requires measurably lower pressure, and therefore less energy. 

Kuriverter IK eliminates the need for conventional disinfection chemicals and system downtime through online membrane system cleanings. It can minimize these costs by extending the time between necessary cleanings, reducing the frequency of pre-filter cartridge replacement, and increasing the service life of the membrane modules. 

For systems with biological fouling in their membranes, Kuriverter IK will restore and maintain the permeate flow, allowing you to keep your critical systems running efficiently. Kuriverter IK can be fed to ensure that membranes remain clean, and that the normalized flow will stay at design levels. 

Typical oxidizers “burn-off” the surface of the biofilm leaving bacteria protected and from growing within. The non-oxidizing characteristics of Kuriverter IK penetrates the biofilm, creating an unfavorable environment and initiating a detachment of the biofilm from the membrane surface.