Scientific journal
Scientific Review. Technical science
ISSN 2500-0799
ПИ №ФС77-57440

WORKING OUT METODS IMPROVEJENT OF PRODUCTION SALTS

Nikandrov M.I. 1 Nikandrov I.S. 1
1 Nizhny Novgorod State Technical university n.a. R.E. Alekseev
Result findings cost price 16 salts with maximum volume of output is giving. Analis established the expenditure sours of raw materials accounts for 50-60% of the cost price, 13-15% make up expenditure energy loss, 8-11% make up equipment amortization and 5-7% fall to the share wages. Cutting of expenditure raw materials it is possible only the replazement of raw materials by waste materials or else harmless gas. It is illustrated necessity polythermal crystallization and provide circulation of mother liquor on neutralisations or solutions raw materials. Because the energy costs was decreased in 2-3. It is illustrated on composition diagram necessity production salts in condition with little water crystal. It is giving scheme in principle perfect production salts. It is giving technical improvejment technology salt. Circulating number tonal mother liquor on carbon dissolve and acid neutralization makes up 0,8-1,1. Productivity in neutralization stage increase 1,3-1,5 time, in crystallization stage increase 1,5-2 time. Productivity technology salts increase in 1,6 time.