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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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When using reverse osmosis scale inhibitors, it is usually necessary to follow the following steps: Determine appropriate dosage: Based on water quality analysis and specific reverse osmosis system requirements, determine the appropriate dosage of scale inhibitor. You can refer to the product description or consult a professional for advice. Preparation of scale inhibitor solution: Add…
Flocculants play an important role in wastewater treatment, helping to aggregate suspended particles into larger particles, thereby facilitating subsequent sedimentation and filtration. The following is the application process of flocculants in sewage treatment: Mixing and dosing: Flocculants usually exist in the form of powder or liquid. Firstly, it is necessary to mix the flocculant with…
For the preparation of fungicides, the following are some commonly used ingredients and methods: Bleaching powder (sodium hypochlorite): Bleaching powder is a common disinfectant and fungicide. It can be formulated into a solution for cleaning and disinfecting surfaces, equipment, and utensils. Pay attention to the correct dilution ratio and safety operation requirements when using. Alcohol:…
Reverse osmosis scale inhibitors and circulating water scale inhibitors are two different types of scale inhibitors, with some differences in application scenarios and mechanisms of action: Application scenario: Reverse osmosis scale inhibitor: mainly used in reverse osmosis (RO) systems for water quality treatment in processes such as seawater desalination and pure water preparation. It helps…