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Membrance Cleaning For Silt & Organic Foulants
In Israel


Membrance Cleaning For Silt & Organic Foulants has been developed for the cleaning of reverse osmosis, nano-filtration and ultra-filtration membranes. Its formulation is based on an anionic surfactant and is most effective in removing colloidal and other organic matter. During normal operation, reverse osmosis and the other membranes can become fouled, which greatly reduces the efficiency of the system. Deposits build upon the membrane until they cause a reduction in normalized permeate flow, increase in differential pressure and losses in salt rejection. The effects of fouling can lead to pure water quality, loss in production, unscheduled down time and permeate membrane replacement. A regular maintenance and cleaning program can provide a significant return on investment by extending system run time, preventing membrane degradation, maintaining lower feed pressure and extending the membrane's life.Membrance Cleaning For Silt & Organic Foulants should always be used as recommended by the membrane manufacturer with respect to pH, Temperature, Flow rate, and differential pressure

 

Benefits
  • Suitable for use with polyamide thin film composite and cellulose acetate membranes
  • Effective removal of organic matter
  • High level of active substance
  • Liquid product, easy to handle and simple to apply

 

Usage Instructions

Membrance Cleaning For Silt & Organic Foulants cleaning solutions are made up at 1.0% to 2.0% by volume with chlorine free product water and NaOH addition to give a pH of 10.5 to 11.5. It is recommended that warm cleaning solutions be use within the limits imposed by the membrane manufacturers. The duration of the cleaning cycle depends on the quantity and nature of the fouling. Although a cleaning period of 2 to 4 hours may be typical, and extended overnight soaking period may be necessary in the case of heavy fouling. Short periods of recirculation and soaking (15 minute change over) are considered good practice for heavily fouled membranes.

 

Packing

Membrance Cleaning For Silt & Organic Foulants is available in 30 kgs pails other packaging is available on request.

Note The recommendations are properties of the product are based upon what is believed to the most reliable information available and are not intended as recommendations, which infringe other patents. Although all products are subjects to rigid quality tests, no specific guarantee can be given because results depend not only on quality, but also on other factors beyond our control. We thus welcome consultation in the event of doubt about application, performance etc., but point out that oral recommendation, which vary, to the instructions contained herein and are not binding to us. This leaflet supersedes the previous one and a new issue may take place without notice to supersede this edition as and when it becomes necessary.