Study on the process of producing sodium percarbonate

Abstract To increase the washing efficiency and more completely remove stained impurities, chemical bleaches are introduced into composition of SD (synthetic detergents), most common which peroxide salts - sodium peroxocarbonate (percarbonate) peroxoborate (perborate).The theoretical substantiation process interaction carbonate hydrogen in three-component reciprocal system Na 2 CO 3 -H O by visual-polythermal isothermal method at 10 30°C is carried out. The formation new compounds compositions: •1,5H , •H O•2H •2H was established, for concentration limits existence were determined. New identified physico-chemical analysis methods.