介绍了连续多级逆流分步结晶过程的原理和特点。
The principle and characteristic of continuous multistage fractional crystallization process are introduced.
研究结果表明，优化回归得到的精对苯二甲酸结晶动力学方程能够较好地模拟PTA连续多级降压蒸发结晶过程。
The results show that the PTA crystallization kinetics parameters using optimization and regression can be utilized preferably to the modeling of purified terephthalic acid multistage crystallizer.
所得数据可以用于粗对苯二甲酸多级降压蒸发结晶过程的模拟。
The obtained data can be used in the simulation of the multistage decompression evaporation crystallization process.
各个甾醇在不同的溶剂中的溶解度有所差异，可以通过多级分步结晶的方法实现分离。
The solubility of different phytosterols in solvent is different, so stigmasterol -enhanced phytosterol can be prepared.
各个甾醇在不同的溶剂中的溶解度有所差异，可以通过多级分步结晶的方法实现分离。
The solubility of different phytosterols in solvent is different, so stigmasterol -enhanced phytosterol can be prepared.
应用推荐