The caustic soda
The caustic soda widely applied product of chemical industry. It is applied in oil industry to purification of oil products, in light industry by production of silk, and also in technology processes of bleaching of fabrics. Not less widely the caustic soda is used in pulp and paper industry, by means of it receive cellulose. Successfully the caustic soda is applied in metallurgy by aluminum production. In automotive industry it is used in production of alkaline accumulators, in chemical in technology processes of production of trilon of B and, of course, the caustic soda is of great importance by production of the most various detergents: from usual soap to soap powders of different types. This valuable product of chemical production and in the food industry has found application, by means of the caustic soda refinement of vegetable oil and some other products is carried out.