The use of industrial salt

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

Before the industrial age, people referred to the salt, specifically the salt used in life, rather than the current chemical science "salt". However, in real life, a considerable number of people are not educated enough to distinguish the essential difference between "salt" in daily life and "salt" in chemistry, so that there are many cases of eating toxic salt by mistake and mass poisoning.