用杂醇油萃取磷酸的研究

Study on the Extraction of Phosphoric Acid by Fusel Oil

对杂醇油萃取磷酸进行了研究。测定了磷、钙、氯、氟在两相中的分配系数和分离系数。实验表明，杂醇油对磷酸、盐酸具有较强的萃取能力。

The extraction of phosphoric acid by fusel oil was studied. The distribution coefficients of phosphorus, calcium ion, chlorine and fluorine ion were determined. It is shown that the fusel oil can be used to extract phosphoric acid and hydrochloric acid to separate calcium ion from the wet process phosphoric acid effectively.