CS 135: Successful rejuvenation process in food industry
Applied technology: Kuriverter RC
Background
An important food industry, based in Spain and producer of oils and fat, has a two-step osmosis plant for the production of water for their processes.
The RO plant suffered, after several years in operation, decrease in the quality of the permeate water. It is suspected that the continuous use of oxidative biocides could have led to an oxidation of the membranes and the decrease of salt rejection.
Until now, the deterioration of the membranes due to oxidation has been considered an irreversible process, with no other solution than replacing the membranes.
Objectives
• Enlarge life of the membranes
• Restore water quality
• Improve salt rejection
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Desalination
Great results with Osmotech® for RO make-up water
Reduction of total operational costs even in limit make up water conditions
Desalination
Great results with Osmotech® for RO make-up water
Reduction of total operational costs even in limit make up water conditions
Pretreatment/cleaning
Biofouling under control with Kuriverter IK-110
Kurita´s innovative biofouling control agent – Kuriverter® IK-110 can unclog your RO membrane while your RO system is still in operation
Filtration & membranes
Rejuvenation Concept for RO membranes: Kurita Kuriverter RC
A new Kurita technology cures your deteriorated RO membranes: on-site
Pretreatment/cleaning
CS 152: New life for RO membranes
Rejuvenation treatment with Kuriverter RC technology and Osmotech cleaners
Pretreatment/cleaning
CS 137: Power plant reduces biofilm in RO plant
Impressive optimization without conventional biocide treatment thanks to Kuriverter IK-110 technology.
Pretreatment/cleaning
CS 136: Water supply problems in pulp mill reduced significantly
88% less chemical cleanings and more benefits with Kuriverter IK-110 technology
Pretreatment/cleaning
CS 127: Less annual cleanings and membrane replacement in industrial RO plant
Successful treatment with Kuriverter IK-110: 66% less cleanings
Filtration & membranes
CS 125: Extraordinary biofouling reduction in SWRO plant
19% energy cost savings
