TY JOUR TI MATHEMATICAL MODELING OF A SODIUM CARBONATE EVAPORATOR TRAIN AT RUSAL ACHINSK JSC KW EVAPORATION KW EVAPORATOR TRAIN KW DIAGRAM KW SODA KW SODA SOLUTION KW MATHEMATICAL MODEL JO Herald of Technological University AU Chistyakov, D.G. AU Brendel', M.V. AU Ordon, S.F. PY 2026 IS 29 PB Kazan National Research Technological University