Xiangtan white grey

Ferrous sulfate is generally used in printing and dyeing industry or electroplating industry. Most of them use the reducibility of ferrous sulfate and the role of ferrous hydroxide in forming colloid in water to remove pollutants. When the pH value of ferrous colloid and precipitation needs to be controlled at a high level, the pH value generally needs to be controlled above 8.5. The use of hydrated lime can not only adjust the pH value, but also help precipitation.

Then calcium hydroxide may form salt in chemistry. Because it is easy to react with acids. If there is sulfur dioxide in the environment, it will also deteriorate. Ferrous sulfate and calcium hydroxide are used together in wastewater treatment. Ferrous sulfate and calcium hydroxide are commonly used wastewater treatment agents in the industry. People who may have little contact with wastewater treatment are not very familiar with the two agents. The following section introduces the role of ferrous sulfate and calcium hydroxide in wastewater treatment.

Check the production and packaging to ensure that it is within the warranty period. Whether quality inspection is paid attention to. We need to check the fineness and whiteness, whether it is affected by moisture, and whether there is agglomeration. Whether there is discoloration. Whether there is protection. Because it is corrosive and toxic, we need to wear masks and gloves for protection before use. Why should calcium hydroxide seal the hydrated lime used in our daily life and production? It is called calcium hydroxide in the chemical industry.

Make the calcium oxide particles more compact to obtain strength. Because it is boring and dehydrated. What are the preparations before using calcium hydroxide? Many products need to read the instructions on the outer package carefully before use. As well as the appearance of the product, such as calcium hydroxide, it needs to be checked before use. Only by doing a good job of inspection, the later use will not be unexpected. Next, let's take a look at what items need to be checked before use. Check the production on the package.

But it is widely used, for example, when making ceramics, some can be added as raw materials. Next, let's take a look at the application of the product in this industry. Calcium oxide brick stabilized by titanium dioxide. It can be used as lining material of rotary kiln for molten phosphate ore. Calcium hydroxide has excellent resistance to metal corrosion and is an important container for smelting non-ferrous metals, such as high-purity platinum and uranium. In addition to the above, it is also suitable for insulation sleeves for arc melting or containers for balancing experimental angles.

With high corrosivity, what is the applicable range of this product? Let's get to know about it. The application scope of high-purity calcium hydroxide is as follows: preparation of bleaching powder concentrate: its purity has a great impact on the effective chlorine content of bleaching powder concentrate. The higher the product purity is, the higher the effective chlorine content of the corresponding bleaching powder concentrate will be. It is necessary to refine the high-purity calcium hydroxide first to make the purity of calcium hydroxide more than 95%. Agriculture: add appropriate amount of the product to the soil.
It can neutralize acidity and change the acidity and alkalinity of soil. Medicinal aspects: such as apexification, pulpotomy, pulp capping, etc. Architectural coatings: the positioning of high-purity calcium hydroxide in architectural coatings. It refers to the type of architectural coating in which it should be applied. Although it can bring a lot of good performance to the coating, it may also make the film yellow. What are the applications of calcium hydroxide in ceramic industry? Although calcium hydroxide is a chemical product.