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High-Performance Membrane Scale Inhibitor For Wastewater Reuse RENATUR 337
RENATUR 337 is a biomass-based, highly branched specialty polymer, free of nitrogen and phosphorus, and biochemically degradable. It has the most comprehensive performance among RENATUR polymers and can achieve comprehensive fouling control for high silicon, high salt, iron-aluminum contaminants, oil esters, high COD, calcium carbonate, calcium sulfate, etc. in extremely deteriorated industrial water. RENATUR 337 can form a water film around inorganic membrane contaminants and particles, achieving the effects of solubilization and enhanced dispersion. At the same time, it has a certain dispersion and stripping effect on oil esters and organic pollutant colloids. For membrane systems with severely deteriorated water quality and complex pollutants, it can extend the service life of the membrane and improve the recovery rate.
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Introduction
I.Product Applications
RENATUR 337 is a biomass-based, highly branched specialty polymer, free of nitrogen and phosphorus, and biochemically degradable. It has the most comprehensive performance among RENATUR polymers and can achieve comprehensive fouling control for high silicon, high salt, iron-aluminum contaminants, oil esters, high COD, calcium carbonate, calcium sulfate, etc. in extremely deteriorated industrial water. RENATUR 337 can form a water film around inorganic membrane contaminants and particles, achieving the effects of solubilization and enhanced dispersion. At the same time, it has a certain dispersion and stripping effect on oil esters and organic pollutant colloids. For membrane systems with severely deteriorated water quality and complex pollutants, it can extend the service life of the membrane and improve the recovery rate.
II. Technical Features
1. Recommended for high silicon and high COD water quality, especially recommended for wastewater reuse systems in the fields of petroleum, coal chemical industry, severely deteriorated water quality RO systems, and DTRO systems, and can be used for membrane treatment of landfill leachate.
2. Effectively control inorganic scale such as carbonate, sulfate, and phosphate.
3. The calcium carbonate chelate dispersant value can reach 290-300 mg calcium carbonate per gram of dry scale inhibitor.
4. Highly effective against non-polymeric iron and aluminum pollution, and the limit value of iron and aluminum in the concentrated water can reach 2.5ppm.
5. Has better compatibility with PAC and PFS leaked into the RO feed water.
6. Has a very strong scale inhibition and dispersion effect on silicon scale, and there is no scaling risk when the SiO2 content on the concentrated water side is within 380ppm.
7. Can prevent reverse osmosis organic pollution within a wide range, especially having a strong resistance to hydrophobic organic pollution.
III. Physical and Chemical Indicators
Appearance: Amber transparent liquid
Density (@25℃): 1.15 - 1.25 g/cm3
PH Value: Original Fluid, 2.0 - 5.0
Active Ingredient Content: ≥ 42.0%
IV. Product Usage
RENATUR 337 is a concentrate, and the usual dosage is 0.2-0.5 ppm. Before using the product, it is necessary to conduct water quality analysis of the water before the membrane and use the RENATUR dosing calculation software for simulation to determine the accurate dosage. Do not blindly add or use in excess to ensure the best effect and economy.
V. Packaging and Storage
RENATUR 337 is factory-packed in IBC ton barrels or according to customer requirements, and is transported as non-hazardous general goods. Please store it sealed in a ventilated, light-shielded, and room temperature environment. The shelf life is 24 months.
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E-mail: sales@renatur.cn
Harbin Road, Dalian Economic and Technological Development Zone, Liaoning Province
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