Product Performance
This corrosion and scale inhibitor is a polymer composed of organic phosphorus, polycarboxylic acid, and other corrosion inhibitors. It effectively chelates and disperses calcium carbonate, calcium sulfate, and calcium phosphate in water, resulting in high corrosion inhibition and strong scale inhibition.
Product Applications
This corrosion and scale inhibitor is primarily used in industrial circulating water systems, such as power plants, steel mills, fertilizer plants, and oilfield injection systems. Before using this corrosion and scale inhibitor, end users should develop a specific dosage plan tailored to their system needs.
Product Categories
There are many types of scale and corrosion inhibitors, typically formulated from a combination of various products. Selection depends on factors such as the metal surface condition, the composition of the corrosive medium, and operational conditions.
Commonly used scale inhibitors in water treatment include inorganic phosphates, organic phosphonic acids, phosphonocarboxylic acids, organic phosphonate esters, and polycarboxylic acids.
Organophosphorus scale and corrosion inhibitors include ATMP, HEDP, DTPMPA, EDTMPS, and HPAA.
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Classification by Application:
- Power Plant Corrosion and Scale Inhibitor
Performance and Applications
Power Plant Corrosion and Scale Inhibitor is a composite of organic phosphonic acid, polycarboxylic acid, carbon steel corrosion inhibitor, and copper corrosion inhibitor. It exhibits excellent chelating and dispersing properties and exhibits excellent corrosion inhibition for carbon steel and copper.
Technical Specifications
| Project | Indicators |
| Appearance | Brown transparent liquid |
| Solid content % | ≥32.0 |
| Density(20℃)/g·cm3 | ≥1.15 |
| pH (1%aqueous solution) | 3.0±1.5 |
Product Usage
Add the daily required amount of power plant-specific corrosion and scale inhibitor to the medicine box. For ease of use, dilute with water and continuously add the inhibitor to the circulation pump inlet (sump outlet) using a metering pump or a regulating valve. The typical dosage concentration is 5-20 mg/L (based on the amount of water added).
- Steel Mill Corrosion and Scale Inhibitor
Performance and Applications
Steel mill corrosion and scale inhibitors are primarily composites composed of various organic phosphonic acids, polycarboxylic acids, sulfonate copolymers, copper corrosion inhibitors, and special surfactants. They feature high corrosion inhibition rates, high temperature resistance, strong scale inhibition, and resistance to decomposition.
Technical Specifications
| Project | Indicators |
| Appearance | Light yellow transparent liquid |
| Solid content % | ≥32.0 |
| Density(20℃)/g·cm3 | ≥1.10 |
| pH (1%aqueous solution) | 2.0±1.0 |
- Medium Hardness Water Corrosion and Scale Inhibitor
Performance and Applications
This product, composed primarily of a special surfactant, a high-efficiency dispersant, and a corrosion inhibitor, is suitable for systems using low-hardness water as the cooling medium.
Low-hardness water contains low levels of calcium and magnesium ions, which prevents scaling, making corrosion inhibition a primary concern. Through extensive experimental screening, we have developed a carbon steel corrosion and scale inhibitor specifically for low-hardness water. This inhibitor primarily inhibits corrosion by inhibiting metal polarization.
The corrosion inhibitor does not contain toxic substances such as nitrites and chromates, making it environmentally friendly.
Technical Specifications
| Project | Indicators |
| Appearance | Light yellow transparent liquid |
| Solid content % | ≥30.0 |
| Density(20℃)/g·cm3 | ≥1.20 |
| pH (1%aqueous solution) | 3.0±1.5 |
Product Packaging
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