岩盐溶解特性及其传质过程的研究

The Dissolution Characteristics of Rock Salt and Mass Transmission Process

通过岩盐溶解特性和NaCl溶液扩散两实验研究。探讨了构成岩盐溶解过程的NaCl从岩盐体的溶解分离过程和NaCl溶液的传质过程。得出了岩盐溶解速率和扩散系数随各主要影响因素的变化规律及其相应的计算公式,建立了岩盐溶液的动态平衡微分方程。

The dissolution separation of halite from rock salt and the mass transmisson of sodium chloride (NaCl) solution forming the dissolution process of rock salt are investigated. With the experimental studies of the dissolution characteristic of rock salt and the diffusion of sodium chloride (NaCl) solution. The changing regularity of the dissolution rate of rock salt and the separation coefficient with each primary influence factor,as well as the corresponding formulae are obtained. The dynamic differential equilibrium equations of rock salt solution are established.