Agglomeration and dispersion characteristics of particles in simultaneous crystallization of NaCl and Na₂SO₄ in liquid and air phase

Simultaneous crystallization of multiple salt occurs during evaporative industrial high-salt wastewater, making it difficult to separate components due agglomeration, thus forming solid waste. To investigate the main stages simultaneous agglomeration phenomenon and possibility recovering pure components, dispersion particles in NaCl Na 2 SO 4 under different orders liquid air phase are investigated this paper. The results show that crystal mainly phase, Na2SO4 rarely there great differences morphology size between , which can be considered for separation two by physical means.