Phosphate-free scale inhibitor for reverse osmosis (Q336W)
Classification:
Product Description
1. Performance and Applications
This product is an efficient liquid scale inhibitor/dispersant for reverse osmosis membrane systems, phosphate-free, used to control the scaling and precipitation of carbonates, sulfates, silicates, fluorides, and iron-aluminum oxides in membrane separation systems. This product can effectively control the scaling of calcium carbonate, calcium sulfate, barium sulfate, strontium sulfate, silicates, etc., on the membrane surface, with sufficient dispersing ability to disperse membrane-blocking particulate matter; suitable for all membranes; effective over a wide pH range; compatible with aluminum and iron oxides in the feed water; can be added directly or diluted; suitable for different water sources. Using this scale inhibitor can extend the system cleaning cycle and membrane life, reducing operating costs.
2. Quality Indicators
Indicator Name | Indicator Requirements |
Appearance | Colorless/yellow/red-brown clear liquid |
pH value (1% aqueous solution) | Acidic or alkaline |
Density (20℃•g/cm³) | >1.02 |
3. Usage Method
Dosage Point: To achieve maximum effectiveness, it is best to add before the membrane feed water mixer or security filter.
Dosage: Generally 3--10mg/l relative to the feed water amount, calculate a reference dosage based on the feed water pH, salinity, scaling ion concentration, recovery rate, temperature, etc., and optimize to determine the best dosage during use.
Dilution: Added directly or diluted, using RO membrane permeate for dilution, with a dilution factor not exceeding 10 times.
4. Packaging and Storage
25kg drum or according to customer requirements, stored in a sealed state with a shelf life of 12 months.
Scale And Corrosion Inhibitor/Dispersant
membrane
inhibitor
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