An interesting chemical engineer
Boiler rust remover, corrosion inhibitor, and scale inhibitor are water treatment agents used in boiler systems, which mainly have the following functions: Rust removal: Boiler rust remover can dissolve and remove rust, oxides, and other attachments within the boiler system, clean metal surfaces, and restore the good condition of pipelines and equipment. Corrosion inhibitor: The…
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Metal corrosion inhibitors are a type of chemical substance used to protect metal surfaces from corrosion and oxidation. Common metal corrosion inhibitors include the following types: Organic corrosion inhibitors: These corrosion inhibitors are usually organic compounds such as amines, ketones, alcohols, etc. They can form a protective film on the metal surface, reducing the contact…
Dispersant is a chemical substance whose main function is to evenly disperse solid particles (especially small solid particles) in a solution, preventing them from gathering and settling. The principle of action of dispersants mainly includes the following aspects: Obstruction of particle aggregation: Dispersants can interact with the surface of particles to form an adsorption layer…
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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…