Anti-scaling Agent for DTRO Membranes

Basic Information

• Product Name: Anti-scaling Agent for DTRO Membranes
• Catalog: ECO-RO-006
• Applications: Landfill leachate treatment, drinking water production.

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The anti-scaling agent for DTRO (disc tube reverse osmosis) membranes is a specialized chemical designed to prevent the deposition of inorganic scale on reverse osmosis (RO) membranes. Its formulation combines organic phosphates and high-dispersion polymer compounds to address scaling issues effectively.

Property Data

Features

• Effective Inorganic Scale Prevention: The primary function of the DTRO anti-scaling agent is to inhibit the formation of inorganic scale. It targets scale-forming elements such as carbonates, sulfates, and oxides, along with barium and strontium.
• High Dispersion: Its high dispersion capability ensures that scale-forming particles remain suspended and do not settle on the membrane surface.
• Heavy Metal Control: Particularly effective in controlling iron, aluminum, and heavy metal contamination, allowing an iron concentration of up to 8.0 ppm on the feed side.
• Silica Control: Effectively inhibits the polymerization and precipitation of silica, allowing a concentration of SiO2 up to 290 ppm on the concentrate side.

Applications

• Landfill Leachate Treatment: One of the primary applications of the DTRO anti-scaling agent is in the treatment of landfill leachate. This type of wastewater is known for its high concentration of scale-forming contaminants, including barium and strontium. The anti-scaling agent ensures efficient removal of these contaminants, thereby improving the performance of the RO system used for leachate treatment.
• Drinking Water Production: The anti-scaling agent is also used in the production of drinking water. It meets the ANSL/NSF60 certification standards, ensuring its safety and effectiveness in potable water applications. It effectively controls inorganic scaling, maintaining an LSI (Langelier saturation index) value below 2.8 without the need for acidic conditions.

Usage Instructions

• Dosage: The recommended dosage concentration ranges from 2 to 5 ppm, depending on specific conditions and analysis reports.
• Solution Preparation: When preparing the antiscalant solution, it is essential to stir thoroughly for 5 to 10 minutes to ensure complete dissolution and effectiveness.
• Dilution: The DTRO anti-scaling agent can be used directly or diluted. Dilution should be done with RO permeate or deionized water, with a recommended dilution ratio of 10 times. The dilution ratio should not exceed 30 times.

Packaging and Storage

• Packaging: Typically packaged in 25kg, 200kg plastic drums.
• Storage: Stored in cool, dry conditions away from direct sunlight.
• Shelf Life: 12 months.

At Alfa Chemistry, we are committed to providing high-performance chemical solutions that enhance operational efficiency and drive innovation in water treatment. Discover how our advanced anti-scaling agent for DTRO membranes can optimize your RO system and support your water treatment goals.