An interesting chemical engineer
Chelating agents are a type of chemical substance with the ability to form stable complexes with metal ions. After chelating agents combine with calcium ions to form chelates, they can change the properties, solubility, and activity of calcium ions, thereby exerting specific functions. The following are the functions and common uses of chelating agent calcium:…
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Sodium polyacrylate is a high molecular weight polymer commonly used in pharmaceuticals, cosmetics, and personal care products. It has the following functions and effects: Humectant: sodium polyacrylate can absorb water and form gel state, with good moisturizing performance, can lock water, and help skin keep moist and soft. Stability and Thickener: Sodium polyacrylate can adjust…
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Industrial deoxidizers are chemicals used to remove or reduce oxygen content in water, and are commonly used in industrial processes, boiler water supply, water treatment, and other fields. The following are some common industrial deoxidizers: Sulfites: such as sodium sulfite, sodium bisulfite, etc. Sulfite can react chemically with oxygen to generate sulfite sulfur dioxide and…
Differentians plays a very important role in coatings, mainly in the following aspects: Diversified pigments: The paint in the coatings is often solid granular. If it is not decentralized, the pigment will gather in the coating to form a cluster or precipitation, resulting in uneven distribution of the pigment. The dispersant can disperse the pigment…
The sticky mud peeling agent is a cleaning tool for removing paste, glue residue, adhesive and other cleaning tools on the wall or floor. The following is the correct way to use the mud peeling agent: Clean the surface: First, use a scraper or rag to clean the surface to remove the removable debris and…
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Reverse osmotic dirt is a treatment agent used in the reverse osmosis (RO) membrane system. Its main function is to prevent and clear the surface of the film on the surface of the membrane. The following are the main functions of reverse osmosis resistant agents: Prevent scales from forming: When the water passes through the…
Purmoral corrosion agent is a chemical solution for removing metal surface oxidation, rust and other pollutants. Common pickled corrosion formulas mainly include acidic ingredients such as hydrochloric acid or sulfuric acid, as well as additives to enhance the cleaning effect. The following is a conventional pickled corrosion agent formula: Hydrochloric acid or sulfuric acid: as…
The main components of water treatment agents can be different according to specific applications and needs. The following are the main components of some common water treatment oxygen removal agents: Sulfate: A common ingredient of oxygen, such as sulfite or sodium sulfite. They can react with oxygen reactions to generate sulfuric acid to remove oxygen…
Reverse osmosis dirt is a chemical for membrane cleaning and dirt resistance for reverse osmosis (RO) systems. Its main ingredients can be different according to the formula and use of the product. The following are the effective components of some common reverse osmosis resistants: Correspondence: reverse osmosis resistance agent usually contains a corrosion agent, such…
The amount of boiler oxygen depends on multiple factors, including boiler capacity, work pressure, and water quality conditions. Generally speaking, the amount of oxygen dehumidifier is calculated according to the dissolved oxygen content. The following is a general calculation formula for reference: Oxygen dosage (kg/h) = boiler evaporation (T/h) × Poor dissolved oxygen content (mg/L)…