| 摘要 |
FIELD: chemistry.SUBSTANCE: carnallite salt solution is concentrated. Concentrated solution is separated from sodium chloride. Obtained solution is cooled. Potassium chloride and sodium chloride is separated from solution. Sodium chloride is leached. Potassium chloride is separated.EFFECT: invention reduces power consumption, flow rate of water vapour and natural gas.16 cl, 1 dwg |
