An interesting chemical engineer
Fungicides and algal killers are a type of chemical substance used to inhibit and eliminate the growth of bacteria and algae. They are widely used in various fields, including water treatment, swimming pool maintenance, agriculture, industry, etc. The following are some common ingredients of fungicides and their uses: Chlorides: Chlorides (such as sodium hypochlorite, iron…
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Mud stripping agent for circulating water is a chemical product used to remove sediment, dirt, and mud from the circulating water system. They can effectively decompose and remove organic and inorganic substances in water to maintain the good operation of the circulating water system. The following are the components and main uses of some common…
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Isothiazolinone is a common chemical substance with multiple uses and effects. The following are some of the main effects of isothiazolinone: Bactericidal and antibacterial effects: Isothiazolinone has strong bactericidal and antibacterial properties. It can destroy the cellular structure of bacteria, fungi, and other microorganisms, inhibit their growth and reproduction, and thus play a bactericidal and…
Youlujing is a commonly used disinfectant, and its ratio and usage methods may vary depending on different application situations. The following is the general ratio and usage method of Youlujing: Ratio: General disinfection purpose: Dissolve the solid of Unichlor in water, and the recommended ratio is 250-500 parts of water for each Unichlor solid. The…
The main components of cleaning pre film agents can vary depending on different products, but typically include the following common components: Surfactant: Surfactant is one of the key components in cleaning pre film agents. They have good decontamination and emulsification capabilities, and can effectively clean and remove substances such as dirt, grease, and clay. Common…
Iron powder deoxidizer is a commonly used chemical substance used to remove oxygen from water. The principle is as follows: The main component of iron powder deoxidizer is fine iron powder (Fe) or iron alloy powder. In water, iron powder reacts with oxygen (O2) to form iron oxide (Fe2O3). This process is called a reduction…
Pickling corrosion inhibitor is a special chemical agent used in the pickling process of metal surfaces. Its main principle is to react with the metal surface in an acidic environment to form a protective film, thereby reducing the corrosion rate of the metal surface. The specific principle is as follows: Deoxygenation: Acid pickling corrosion inhibitors…
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Reverse osmosis scale inhibitor is a chemical agent used in reverse osmosis (RO) systems to prevent and reduce the deposition of dirt and minerals on the surface of the RO membrane, in order to maintain the efficient operation of the RO system. Its main functions and principles are as follows: Preventing the formation of dirt:…
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Common pickling corrosion inhibitors include the following: Nitric acid (HNO3): Nitric acid is a strong oxidizing acid that can be used to remove oxides and rust on metal surfaces. It can react quickly with metals, resulting in deoxygenation and cleaning of the metal surface. Phosphoric acid (H3PO4): Phosphoric acid is a medium strength acid with…
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The main components of boiler feedwater deoxidizers usually include the following: Sulfates (such as sodium sulfite): Sulfates are one of the commonly used components of deoxidizers. They can react with dissolved oxygen in water to form insoluble sulfate precipitates and remove oxygen from the water. Reducing agent (such as sodium bisulfite): Reducing agent plays a…
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