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What is the role of aluminum hydroxide in the environmental protection industry

Aluminum hydroxide is an inorganic compound, commonly known as hydrated lime or slaked lime. It is a white powdery solid. After water is added, it is divided into upper and lower layers. The upper water solution is called clarified lime water, and the lower suspension is called lime milk or lime slurry. This product plays an important role in the environmental protection industry. Below, we look at it.
1. Absorb the sulfur dioxide in the flue gas from the boiler to make the sulfur content of the flue gas meet the environmental protection standards.
2. Aluminum hydroxide has the effect of destabilizing and demulsification of emulsion wastewater after adjusting PH value.
3, can effectively remove phosphate, sulfate and fluoride ions and other anions.
4. It can destroy the separation of some metal ions by complexing agents such as sulfamate or chelating agents.
5, aluminum hydroxide as a strong alkaline chemical and acidic wastewater may be heavy metal wastewater, so that the acidic wastewater becomes neutral.
The above is the role of aluminum hydroxide in the environmental protection industry related knowledge.

Why does aluminum hydroxide have flame retardant function?

Development Status of New Flame Retardants

Real-time information

Zhongke Flame Retardant Organization Watches 20 Closing Ceremonies

On the morning of October 22, 2022, members of Zhongke Flame Retardant New Materials Co., Ltd. watched the closing ceremony of the 20th Congress under the leadership of General Manager Wang Ligui.

What are the reasons for the failure of flame retardant after adding aluminum hydroxide flame retardant?

Everyone knows that there are two common flame retardants. Today we are going to talk about only one of them. Aluminum hydroxide flame retardant is an environmentally friendly halogen-free flame retardant, which can be widely used in fabrics, wood, plastics, and rubber., Polyurethane and other industries have ideal flame retardant effect. In the process of industrial application, it is found that flame retardant failure occurs when aluminum hydroxide flame retardant is added. The following are the reasons for the failure of aluminum hydroxide flame retardant, how to prevent it, how to deal with the operation, and restore the original function.

As a flame retardant, magnesium hydroxide also need to improve what aspects?

When it comes to flame retardants, everyone is familiar with them. Although we usually have less contact with them, we can know what they are used for from the name. Have to talk about magnesium hydroxide, we all know that its main presentation state is a granular, at present, the market sales of magnesium hydroxide particle size is larger, part of the commodity particle size up to tens of microns, immediately used as a flame retardant, poor dispersion, the physical properties of raw materials greater harm. In industrial production, physical grinding methods are generally used to reduce the particle size to 1 micron. The surface of magnesium hydroxide has high polarity and is easy to agglomerate. As the compatibility of refractory materials and polymer substrates, it not only reduces its flame retardant grade, but also causes more serious harm to the physical properties of raw materials.

Hefei Zhongke Flame Retardant New Material Co., Ltd

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Ministry of Foreign Trade Telephone:13956052398
Comprehensive department Telephone:0551-67712199
Company headquarters address: Hefei Feidong Economic Development Zone Xianghe Road 36
E-mail:hefei@zkxcl.com

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