Large grain industrial sea salt is a kind of coarse salt extracted from seawater, which is usually made by evaporation, crystallization, dehydration and drying. Unlike fine-grained table salt, industrial-grade sea salt has larger particles, and this physical property makes it different from fine-grained table salt in terms of dissolution rate, hygroscopicity, and use. Large grain industrial sea salt is mainly used in chemical production, water treatment, snow melting agent, building materials industry and some special industrial fields.

Large grain industrial sea salt is an important chemical raw material. It is the main source of basic chemicals such as chlorine gas, caustic soda (sodium hydroxide), and sodium hypochlorite. These chemicals are further used in the production of plastics, textiles, paper, bleach and other everyday items. By electrolysis of a saturated large-grained sea salt solution, chlorine gas can be produced at the anode and caustic soda and hydrogen gas at the cathode. This process is called chlor-alkali industry and is one of the basic links of modern chemical production.

In water treatment, large grain industrial sea salt can be used to soften water quality. In some areas, hard water contains relatively high concentrations of calcium and magnesium ions, and the use of large grain sea salt can effectively remove these ions, improve water quality, and extend the service life of household appliances such as water heaters and washing machines.

In winter, large grain sea salt can be used as an environmentally friendly snow melting agent. Due to its larger particle size, compared to fine-grained salt, it stays on the ground longer, slowly dissolves and gradually releases heat, thereby reducing the corrosive effect on vehicle tires and roads, while reducing the damage to surrounding vegetation and soil.

In the construction industry, large grain industrial sea salt also has a certain application. For example, it can be used as an admixture in concrete to adjust the setting time of concrete and improve its early strength. In addition, the production of some special cement and building materials also requires the use of sea salt as one of the raw materials.

Large grain industrial sea salt is also used in some metal processing processes. In the metal heat treatment and electroplating process, large grain sea salt can be used as an electrolyte to promote the transfer of current and help the metal surface to form a uniform coating.

In agriculture, although less common, large-grain sea salt is also used in some cases for soil improvement and as one of the fertilizer ingredients to provide the trace elements needed for plant growth.

Although large grain industrial sea salt has a wide range of applications, it needs to pay attention to environmental protection when used. Because it contains more impurities and may be high humidity, excessive use or improper handling may lead to equipment corrosion or environmental pollution. Therefore, in the industrial activities involving large grain industrial sea salt, relevant environmental regulations and guidelines should be strictly observed.

Large grain industrial sea salt is a kind of multi-purpose industrial material, and its economic value and application fields are wide. With the advancement of industrial technology and the improvement of environmental protection requirements, the production and application of large-grain industrial sea salt is also constantly optimized and developed to meet the specific needs of different industries and minimize the impact on the environment.

FAQ

Q: What is large grain industrial sea salt?

A: Large-grained industrial sea salt refers to sea salt with larger grains, which are commonly used for industrial purposes such as water treatment, snow melting, refrigeration, and certain specific chemical reactions. This salt is characterized by large particles, not easy to caking, easy to operate and use.

Q: What are the main uses of large grain industrial sea salt?

A: The main uses of large-grain industrial sea salt include water treatment, snow melting, refrigeration, and certain chemical reactions. In water treatment, large grain industrial sea salt can be used to regulate the salinity and ion balance of water. In terms of snow melting and refrigeration, large grain industrial sea salt can lower the freezing point of water and thus be used to prevent roads from freezing and provide a cooling effect.

Q: How to properly handle and store large grain industrial sea salt?

A: Large grain industrial sea salt should be stored in a dry, well-ventilated place to avoid moisture and pollution. When handling and using, it is recommended to use appropriate tools and equipment and avoid direct hand contact to prevent irritation of the skin and eyes.