The use of industrial salt

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The main products of the basic chemical industry in hydrochloric acid, caustic soda, soda ash, ammonium chloride, chlorine, etc. are mainly produced using industrial salt as raw materials. In addition, it is also used in soap manufacturing, ceramics, glass production, daily chemical industry, petroleum drilling, drilling working fluid, completion fluid, petrochemical dewatering fluid, early strength agent in construction industry, coagulant for producing coatings, latex coagulant in rubber industry, additives in paper industry and waste paper sheet deinking, inorganic chemical raw materials and sulfate removal agent in chemical industry, sodium alginate coagulant, prevention and control of wheat, apple, cabbage and other rot and food preservatives, the preparation of metal sodium and other sodium compounds, steel heat treatment medium. In water treatment, highway snow removal, refrigeration and other aspects, salt also has a wide range of uses.

Before the industrial age, people said salt, specifically refers to the salt used for seasoning in life, rather than the "salt" in chemical science now ". However, in real life, a considerable number of people's cultural level is not too high, and they can't distinguish the substantial difference between the "salt" in life and the "salt" in chemistry, so that there are many incidents of accidental ingestion of toxic salts and group poisoning.