An interesting chemical engineer
According to the information I know, China currently does not have a specific “National Standards for Industrial Cleaning”, but has formulated corresponding industrial standards or technical specifications for different types of industrial cleaning agents. These standards and specifications are usually formulated and published by industry organizations, research institutions or relevant departments. For example, in certain…
Reverse osmotic dirt is a chemical material used to deal with the problem of scale problems in the reverse osmosis system. Its ingredients usually include the following main parts: The corrosion agent: The corrosion agent can replace the calcium with metal ions such as calcium and magnesium in the scale, which inhibits the tendency of…
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The ingredients of industrial cleaning agents can be different due to product types, uses, and specific needs. The following are the main components of some common industrial cleaning agents: Surface active agent: Surface active agent is one of the main ingredients of industrial cleaning agents. They can reduce the surface tension between water and dirt,…
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Surface active agents are a type of chemicals that reduce liquid surface tension. They play a key role in many applications. Here are the main functions of surfactants: Moisturizer: Surface active agents can separate dirt from surface and mix with water to form emulsion or collagen solutions. They can surround and disperse dirt particles, so…
Fundamental is a chemical for precipitating and gathering suspension particles. It is often used in the fields of water treatment, sewage treatment and particle separation. Below is an example of a general flocculant formula and production process: formula: Flocculant A: For example, polymer aluminum chloride (PAC), polymer iron sulfate (PSF), etc. Determine the types and…
Polycarring acid water reduction agent is a additive commonly used in concrete and cement products. It can significantly reduce the viscosity of concrete or cement slurry and improve liquidity, thereby achieving the effect of reducing water and increasing workability. The main ingredients can include the following: Main chain of polycarboxylic acid: The main component of…
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Dirt -resistant agents are usually used to prevent the formation of scale and sediments in the water treatment system. For the cleaning of the reverse osmosis membrane, a special membrane cleaning agent is generally needed. Reverse osmosis membrane is an efficient filter membrane, which is often used in water treatment and seawater dilute. Over time,…
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Diversified chelating agent HEDP is a additive widely used in the field of industry and chemistry. It mainly has the following functions: Different agent: Differentiated chewing agents can improve the decentralized performance of solid particles, powder or colloids in the liquid medium. They can interact with the surface of the particles, form a adsorption layer…
Water reduction agent is a commonly used concrete additive, which is mainly used to reduce the water -asx ratio in concrete to improve the liquidity and plasticity of the concrete. The working principles and functions of the water reduction agent are as follows: Diversified effects: The water reducing agent can form a adsorption layer on…
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The type of water reduction can be classified according to its chemical properties and use methods. Here are some common types of water reduction agents: Air content controlled water reduction agent: This water reduction agent improves liquidity by controlling the number and size of air bubbles in concrete. They can reduce the viscosity of concrete,…