PESA is a green water-soluble polymer with non-phosphor and non-nitrogenn. PESA has good scale inhibition and dispersion properties on calcium carbonate, calcium sulfate, barium sulfate, strontium sulfate, calcium fluoride and silicon scale in water, and has good synergistic effect with phosphonate.

PESA is biodegradable and has a wide range of applications, especially for cooling water systems under high alkali, high hardness and high pH conditions, and can achieve high concentration multiple operation. PESA has good compatibility with chlorine and compatibility with other agents.

HEDP4Na (tetrasodium hydroxyethylidene diphosphonate) is usually used in cleaning agents at a dosage of 0.5% - 5%.

However, the specific dosage may vary depending on the formulation of the cleaner, the cleaning target, the cleaning process and the desired cleaning effect. For example, for some more stubborn dirt or higher cleaning effect requirements, may be appropriate to increase its dosage; while for some relatively easy to clean dirt or more stringent cost control of the formula, the dosage may be relatively low.

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TEL: +86-632-3671188
FAX: +86-632-3671189
E-mail: [email protected]
ADD: No.1, Fuqian South Road, Xuecheng Chemical Industrial Park, Xuecheng District, Zaozhuang City, Shandong Province, China

Isothiazolinone is mainly composed of 5-chloro-2-methyl-4-isothiazolin-3-one (CMI) and 2-methyl-4-isothiazolin-3-one (MI). Isothiazolinones are biocidal by breaking the bonds of bacterial and algal proteins. After contacting with microorganisms, it can rapidly and irreversibly inhibit their growth, thus leading to the death of microbial cells, so it has a h3 inhibition and killing effect on common bacteria, fungi, algae and so on. Isothiazolinone has high biocidal efficiency, good degradability, no residue, safe operation, good compatibility, h3 stability, low cost and other characteristics. It can miscible with chlorine and most anionic, cationic and nonionic surfactants. At high dosage, it has significant effect on biological slime stripping.

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Acetyl chloride is not very soluble in water and reacts violently with water.

Acetyl chloride is rapidly hydrolyzed in water to form acetic acid and hydrogen chloride by the reaction equation CH3COCl + H2O ⟶ CH3COOH + HCl. In a sense, because of this hydrolysis reaction, acetyl chloride cannot be dissolved in water in large quantities in its purely molecular form. Its solubility in water is relatively small if only in terms of its brief presence before hydrolysis.

Shandong Kairui Chaical Co., Ltd. is a professional reverse osmosis scale inhibitor manufacturers
Production capacity

We have built an intelligent, informatized and automated production plant with an annual output of 280,000 tons of various monomer additives such as organophosphines, polymers, dispersants, chelating agents, biocides, and so on.
Product Characteristics

Rich variety: The company produces a wide range of corrosion inhibitors, covering phosphine series scale and corrosion inhibitors, chelating agents, phosphonates, polycarboxylic acid scale and dispersants, etc., as well as composite scale and corrosion inhibitors, pickling corrosion inhibitors, etc., which can satisfy the corrosion inhibition needs of different industries and different scenarios.

Reliable quality: The company focuses on the research and development and production of water treatment chaicals and auxiliaries with 20 years of experience in process research and development, production managaent, supply chain managaent, etc., which can ensure that we can provide customers with high-quality corrosion inhibitor products, which can effectively slow down the corrosion of metals and extend the service life of the equipments.

Product Application

Industrial circulating water systa: Its corrosion inhibitor can effectively prevent the corrosion of metal equipment in circulating water, reduce scale formation, ensure the normal operation of the systa and improve the efficiency of heat exchange.

Boiler and heating water systa: it can inhibit calcium and magnesium ions in water from scaling on the surface of boiler and heating equipment, and at the same time prevent the metal from being corroded, prolong the service life of the equipment and reduce energy consumption.

Oilfield exploitation field: In the process of oilfield water injection, the use of Kerry Chaical's corrosion inhibitor can prevent metal pipes and equipment in the water injection systa from being corroded, ensure the smooth operation of water injection, and increase the recovery rate of oilfield.

Other fields: It is also widely used in the water treatment systa of electric power, metallurgy, coking, chaical industry, petroleum, papermaking, electronics, ceramics, printing and dyeing, construction and building materials, etc., to provide effective corrosion protection for metal equipment in various industries.

TEL: +86-632-3671188
FAX: +86-632-3671189
E-mail: [email protected]
ADD: No.1, Fuqian South Road, Xuecheng Chemical Industrial Park, Xuecheng District, Zaozhuang City, Shandong Province, China