Corrosion and scale inhibitor for closed circulating water system (soft water, demineralized water)

Main components of JL-H753 corrosion and scale inhibitor: molybdate, tungstate, silicate, dispersant, non-ferrous metal protective agent and auxiliaries.

2. physical and chemical indicators:

3.the closed circulating water system scale corrosion inhibitor performance characteristics:

(1) Excellent corrosion inhibition performance in the closed water system, carbon steel, stainless steel, copper and aluminum in the heat exchange equipment in the system have good corrosion inhibition effect, and are suitable for low hardness industrial water, softened water and demineralized salt water.

(2) The agent has strong resistance to chloride ions and sulfate ions, a wide range of applicable water quality, and can be randomly regulated according to the water quality situation on site.

(3) The agent does not contain toxic and harmful components that can cause environmental pollution, and can be used with confidence, and there is no need to worry about environmental pollution that may be caused by sewage and the impact load on sewage treatment.

(4) Good dispersion performance, can effectively prevent the deposition of various dirt, so that the system can operate economically even in the case of dirt deposition, and the effect is excellent.

(5) The product/price ratio is excellent, which can reduce the treatment cost for users to the maximum while ensuring the water treatment effect.

4. Use of scale and corrosion inhibitor for closed circulating water system:

As a special dispersive corrosion inhibitor for pure water, soft water and low hardness water, it is widely used in chemical industry, metallurgy, electric power, petrochemical, air conditioning and other open or closed cycle cooling water systems.

5. The use of scale inhibitor and corrosion inhibitor for closed circulating water system:

The dosage varies according to the water quality index and parameters, and the dosage is calculated according to the supplementary water quantity, and the dosage concentration is controlled at about 100-300 mg/L. Suitable for PH 7.0-10.0.

6. closed circulation water system scale corrosion inhibitor packaging storage:

Use 25kg, 200kg, 1000kg plastic drum packaging, stored in a cool and dry place, storage period of 12 months, handle carefully to prevent impact.

The slow-release effect was obtained by SEM scanning electron microscope before and after use

The corrosion and scale inhibitor of our company can form a protective film mixed by oxidation film, adsorption film and deposition film on the metal surface, so that the metal is in a passivation state, so as to separate the metal from the corrosive gases and ions in the water, and ensure that the metal is not corroded in hundreds of thousands of Cl-circulating water.

The scale inhibition effect under SEM scanning electron microscope before and after dosage

During the operation of circulating water system, the dissolved scaling substance will precipitate into scale when it reaches the supersaturated state. After adding the corrosion and scale inhibitor of our company, the agent acts on the precipitation process of the scaling material, and makes it become water slag through lattice distortion, dispersion and exclusion, thus ensuring that the circulating water system does not scale for a long time.