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Technical indicators of water treatment chemicals


Water treatment chemicals have technical indicators such as insulation, material swelling, flammability, and volatility, depending on the cleaning object. Today summarized the four critical indicators that I think are the most important, and I hope that the primary water treatment chemicals factories will consider them.


One, acidity believes that any water treatment chemicals is acidity must be strictly controlled technical indicators. Especially solvent-based water treatment chemicals, acidity indicators are more critical; cleaning workpieces are finished products, more or less untreated, the quality of water treatment chemicals directly affects the quality of cleaning workpieces. Therefore, the acidity indicators to deal with the stability of chemicals and the quality assurance of the cleaning workpiece.


Second, moisture.


Solvent water treatment chemicals are also fundamental indicators of water content; in principle, the less water, the better, but a large number of production and use completely without water is not possible, each solvent has a certain amount of water content. Water treatment chemicals in the acidity and moisture are two interdependent indicators that directly affect the quality of cleaning workpieces.


Three, not volatile matter (residue)


Water treatment chemicals in the content of non-volatile substances directly affect the cleanliness of the cleaning workpiece. As the workpiece's cleaning is immersed in the cleaning solution, natural drying, cleaning solution in the non-volatile substances may be directly attached to the workpiece.


Four, toxicity


Toxicity is an important indicator of whether water treatment chemicals can be used. Although there is no direct impact on the cleaned workpiece, the impact on humans and the environment is excellent, but also whether we choose it today is the main factor.

Water treatment chemicals


What is the synergistic effect of water treatment chemicals?


As we all know, most of the water treatment chemicals used are water treatment chemicals that have been experimentally screened and then matched, improving corrosion inhibition efficiency through the synergistic effect between different corrosion inhibition components, expanding the use of corrosion inhibitors for a more stringent and wide range of environments, and reducing the cost of pharmaceuticals. We believe that this is an essential part of theoretical research on water treatment corrosion inhibitors.


The synergistic effect refers to the molecular level due to the interaction of different corrosion inhibitor molecular properties groups on the metal surface, so that the corrosion inhibitor molecules between, corrosion inhibitor molecules and the interface between the force and space geometry position and other essential factors change, the adsorption layer is denser.


For acidic corrosion inhibitors, mainly organic compounds can form cations in acidic aqueous media, such as amines, pyridine and halogens, acetylenic alcohols, and other electrostatic forces useful in forming synergistic effects. In neutral and weakly acidic aqueous media, reflecting the competitive adsorption and interaction of various characteristic groups, affecting the atoms of different central adsorption active groups (n, s, o, etc.) and a variety of structures of hydrophobic agents. Effect of metal surface sales on adsorption and spatial structure. The study and interpretation of the adsorption processes on metal surfaces from the joint action of multiple surfactants at the microscopic level, increasing and decreasing, is of great value not only for corrosion inhibition processes but also for the study of electrochemistry and surface chemistry in general and water treatment chemicals.


VcycletechCo.Limited believes that the establishment of molecular models with synergistic effects of water treatment chemicals must consider the efficacy and interfacial forces in the middle of different construction center atomic properties of splicing agents and introduce more quantum parameters and calculations. There is a certain degree of difficulty. However, this research work has significant theoretical significance, and use value, especially for future water treatment Corrosion inhibitors affect the chemical and electrochemical processes on metal surfaces. The design of specific water treatment molecules has a decision-making role, so it is a crucial basic theoretical research and applied basic research and is essential for the future institutional manufacture of water treatment chemicals.


flocculants are the products in water treatment chemicals


Water treatment chemicals are necessary chemicals in industrial water, domestic water, and wastewater treatment; using these chemicals, water can meet specific quality requirements. primary function is to control the formation of dirt and sludge, reduce foam, reduce corrosion of materials in contact with water, remove floating solids and toxic substances from water, deodorize and decolorize, Softening water quality, etc. At present, the amount of water in the world is increasing rapidly, and various environmental protection regulations (water purification laws) have been formulated one after another, and the requirements are becoming more and more stringent.




According to VcycletechCo. Limited, the key to flocculation technology is the selection of flocculants. Flocculants can be divided into inorganic, organic, and microbial flocculants.


1. Inorganic flocculants.

Inorganic low molecular flocculants are aluminum chloride, sodium aluminum sulfate, ferric sulfate, ferric chloride, etc... Its aggregation speed is slow, the formation of flocculants is small, corrosive, and there are significant water treatment problems, replaced by inorganic polymer flocculants.


Inorganic polymer flocculants are new water treatment agents developed based on traditional aluminum and iron salts, which are cheap and have good water purification effect.


Polyaluminium chloride MSDS good coagulation performance, generated alum flower, less dosing, high efficiency, fast settling, suitable for a wide range of water quality. It is mainly used for the purification of drinking water and industrial water supply. Besides, it can also remove heavy metals such as iron, manganese, chromium, and lead contained in water, fluoride, and oil contained in water, etc. It can be used to treat a variety of industrial wastewater.


polyaluminium chloride MSDS iron (PAFC) is a new type of inorganic polymer water purification agent, the ratio of aluminum and iron in the product can be adjusted to meet the needs of different water quality, and it is applied to the purification treatment of wastewater from petrochemical, steel and coal industries, respectively. The results show that the agent has excellent quality and low price and is a new type of stable water purifying agent with broad application prospects. Through the experiment, the water purification effect of PAFC is slightly better than PAC, but the dosing cost of PAFC is much less than PAC.


Polyfericsulfate has good flocculation and adsorption effects and is widely used in treating raw water, drinking water, tap water, industrial water, industrial wastewater, and domestic sewage. Poly-sodium aluminum sulfate is the most widely used flocculant, mainly used in the purification treatment of drinking water and industrial water.


Polysilicate is developed based on polysilicicic acid and traditional aluminum and iron salts. The highly polymerized silicic acid produces a good coagulation effect together with metal ions. By combining the electro-neutralizing ability of metal ions and the adsorption bridging ability of polysilicate, the composite product has strong electro-neutralizing adsorption bridging effect and achieves a better water purification effect. Its flocculation stability far exceeds that of polysilicicic acid and polymetallic ions, compared with polysilicicic acid, which improves the stability and improves the performance of bonding bridges compared with polymetallic ions of electro-neutralizing ability. Polymeric silicic acid sodium


Aluminum sulfate (PASS), polymeric silica aluminum chloride (PASC), and ferrosilicon composite inorganic polymer flocculants as representatives of the composite inorganic polymer successfully applied water supply, industrial wastewater, and municipal wastewater in a variety of processes has become the mainstream flocculants. At the same time, China's wastewater treatment Engineering Network can see more technical documents.


However, the relative molecular mass and particle size and flocculation bridging ability of inorganic polymer flocculants are much worse than organic flocculants, and there is the problem of instability of further hydrolysis reaction.


What are the characteristics of the water treated by water treatment chemicals?


VcycletechCo. Limited Simply put, water treatment removes unwanted production, living, and harmful substances from water by physicochemical means. It is the process of water quality cooking such as sedimentation, filtration, coagulation, flocculation, corrosion inhibition, and scale inhibition that applies to specific purposes.


As social production, life and water are closely related to the scope of application of water treatment.


We often say that water treatment has two kinds of sewage treatment and drinking water treatment.


Commonly used water treatment methods are (1) sediment filtration method, (2) hard water softening method, (3) activated carbon adsorption method, (4) deionization method, (5) reverse osmosis method, (6) over filtration method, (7) distillation method, (8) ultraviolet disinfection method, etc.


What are the characteristics of the water quality purified by water treatment chemicals?

One Purified water quality is better than sodium aluminum sulfateflocculants. The cost of water purification is lower than 15-30%.

Two Fast flocculant formation, fast settling speed, larger treatment capacity than traditional products.

3.The alkalinity of consuming water is lower than various inorganic flocculants, so no alkali agent is put in or invested.

4. The adapted source water PH5.0-9.0 range can be coagulated.

5. Less corrosive, right operating conditions.

6. Solubility is better than sodium aluminum sulfate.

7. Less increase of salt in treated water is conducive to ion exchange treatment and high purity water production.

8. The adaptability to the source water temperature is better than inorganic flocculants such as sodium aluminum sulfate.


The characteristics of our water treatment chemicals industry


First, manufacturing technology and technical service experience are increasingly improved and enriched.

According to VcycletechCo.Limited, the production of water treatment chemicals in China, can meet various domestic water treatment needs. Water treatment includes the manufacturing of water treatment chemicals and water treatment technology services. The manufacturing process of water treatment chemicals includes three major parts: organophosphorus manufacturing, polymer manufacturing, and biocide manufacturing. HEDP represents organophosphorus, and polymers are represented by polypropylene copolymer and prepolymer. Fungicides are represented by isoxazoline, and the development of 10,000-ton production technology has been completed. Stable production of products is ensured in terms of process, equipment, quality control, and environmental protection. We have made breakthroughs in cost control, such as energy-saving and energy conservation. Through 30 years of exploration and practice, we have created a team of experienced and theoretically based technical experts in terms of water treatment technology service. At present, modern industrial enterprises have realized the full cycle of petrochemical, fertilizer, electric power, metallurgical enterprises, cooling water, the concentration multiplier is generally increased to 3~4 times, to the development of water multi-use, water system integrated treatment, saving more freshwater.


Second, a full range of water treatment chemicals. tells us that China has produced more than 100 kinds of water treatment chemicals; the main products are HEDP in organophosphorus, acrylic acid (ester) copolymers polyacrylamide in polymers, the main products of biocides are melamine, isazolone, dichloroisocyanuric acid. The above products have good performance, adaptability, large scale production units, moderate price, good compatibility, and different water treatment formulations.


Third, China's water treatment chemicals production scale is quite large; the international status is essential.

According to statistics, in 2010, China's water treatment chemicals production has reached more than 700,000 tons, with 8.2 billion yuan sales. Adding activated carbon and coagulant should be 1.7 million tons and 13.1 billion yuan, respectively. Modern domestic industries, such as steel plants, power plants, petrochemical plants, fertilizer plants, paper mills, etc. are inseparable from the treatment of cooling water, process water, and sewage, bringing a booming market to the water treatment chemicals industry and promoting the rapid development of the water treatment chemicals industry. The production of organophosphorus and prepolymer has occupied first place globally, and many exports have good international competitiveness.

China's economic development in the past 30 years is impressive; domestic circulating water concentration times from the initial 1.5-3 times generally rose to more than three times now, some industries require industry-wide circulating water concentration times to 5 times. China's circulating cooling water treatment from the late 1970s introducing phosphorus prescriptions, 8, 90s independent development of silicon, tungsten, phosphorus and molybdenum prescriptions, progress is evident, but the actual application of a wide range of phosphorus prescriptions. China's circulating cooling water treatment chemicals development process and the world trend is the same.If you have any questions about water treatment chemicals, please contact us and we will be happy to help you.