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Being one of the enterprises with the most complete product categories in water treatment industry in the country, JINING SCIENTIFIC GREEN WATER-TREATMENT CO., LTD. devotes itself to the scientific research, production, marketing and service on water treatment products and is mainly engaged in the businesses in the following four aspects:
I. Production, marketing and technical service on water treatment chemicals.
II. Manufacturing, marketing and technical service on water treatment equipment.
III. Industrial cleaning project.
IV. Production, marketing and technical service on papermaking chemicals. |
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Organic phosphate series scale and corrosion inhibitors
At present, the common scale and corrosion inhibitors are mainly composed of organic phosphates, high-molecular polymers and polycarboxylates. Organic phosphate is mainly used for inhibiting carbonate scale. Polycarboxylate and its derivative are mainly used for inhibiting sulfate scale. Because organic phosphate composite scale and corrosion inhibitor has stable structure and low phosphorus content, it increases the pressure of environmental eutrophic pollution and combines with some metal ions such as magnesium, calcium and iron and forms double loop or polycyclic chelates with stereochemical structure, which can have good inhibitory effect on metal inorganic salt in the water and can also inhibit the corrosion of the metal in the system. Due to their solubilization and lattice distortion function, many high-molecular polymers can effectively inhibit the sediments of metal inorganic salt in the water and disperse the non-crystalline slime, dust and corrosion products, such as iron oxide and make them flow with the water flow to avoid the under-deposit corrosion resulted from the scale precipitation. Polyfunctional copolymer can also inhibit calcium carbonate, calcium sulfate and calcium phosphate scales and has strong dispersant effect on the suspended solids, such as clay, iron oxide and aluminosilicate. This series of products has the characters of low dosage, high efficiency and high cost performance.
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Scale and corrosion inhibitor ZH371SGR
The product is made up of organic bisphosphonate, phosphino-carboxylic acid, sulphonate copolymer, azoles and auxiliaries. It has been developed based on many laboratory arguments and field application and according to the water source with the characteristics of high hardness, high base and high PH in the north of China. It is fully organic efficient scale and corrosion inhibitor and used in the open type circulating water system. It can effectively inhibit the corrosion of carbon, stainless steel and copper alloy and has strong inhibitory effect on the scale sediments in the cooling system. |
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Scale and corrosion inhibitor ZH372SGR
This product is made up of organic bisphosphonate, phosphino-carboxylic acid and polycarboxylate and is fully organic efficient scale and corrosion inhibitor. According to the characters of the supplemental source of water of ground water or river water, control the scaling salts through solubilization, lattice deformation and electrostatic repulsion. The agent can quickly form a compact and tight protective film on the surface of the metalic equipment and can meet the requirements of scale and corrosion inbition for the circulating water system. |
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Low or medium hardness( open system)
Scale and corrosion inhibitor ZH373SGR
The product is made up of organic bisphosphonate, carboxylic acid copolymer, zinc salts, azoles and molybdate and applies to the open type circulating water system, in which the water with low or medium hardness is used as the supplemental source of water. It has the characters of low dosage concentration, strong dispersant effect on the suspended solids, and high corrosion rate to metallic materials such as carbon steel, copper and stainless. It can effectively inhibit the formation of calcium carbonate and calcium phosphate. |
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Scale and corrosion inhibitor ZH374SGR
The product aims at the problem of scaling resulted from low temperature in the cryogenic circulating system and adopts the compound agent mainly made up of low phosphorus organic and biodegradable polycarboxylic acid. The compound agent has multiple functions such as scale inhibition, corrosion inhibition and dispersion. Under the conditions with high hardness and high basicity, it has excellent inhibitory and dispersant effects on the sediments, such as calcium carbonate, calcium phosphate and hydrogen ferric oxide. Above all, this agent has solved the problem of scale in low temperature circulating cooling water system. |
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