Industrial salt is more corrosive to steel, and electrochemical corrosion occurs between industrial salt and steel, and the defects are more corrosive and harmful.
industrial salt is widely used in industry. hydrochloric acid, caustic soda, soda ash, ammonium chloride and chlorine in the main products of basic chemical industry are mainly produced from industrial salt.
a large amount of sodium chloride is needed in the organic synthesis industry. Latex coagulant in rubber industry, additives in paper industry, deinking of waste paper, inorganic chemical raw materials in chemical industry and sulfate remover, coagulant of sodium alginate.
Prevention and control of wheat, apples, Chinese cabbage and other rot and food preservatives, preparation of metal sodium and other sodium compounds, steel heat treatment medium, etc. Industrial salt is also widely used in water treatment, highway snow removal, refrigeration and refrigeration.
Extended information:
Industrial salt shall be inspected by the quality inspection department of the production unit or by a qualified quality inspection agency, and the product shall be accompanied by a certificate of conformity when leaving the factory (field), indicating the product name, specification, production unit, production date, grade and number of this standard.
industrial salt can be packed or in bulk when it leaves the factory (field). Packaged products shall be marked with product name, specification, trademark, grade, production unit and number of this standard.
there should be a cover when transporting, and it should not be mixed with goods that can cause product pollution. Products should be stored to prevent dust and other debris pollution and rain.
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