酸矿反应中超声传质机理的探索

Exploration of the Mechanism of Ultrasonic Mass Transfer in Phosphate RockAcid Reaction

评述了湿法磷酸酸矿反应过程中的矿分解、磷石膏结晶等有关传质问题。应用超声空化现象的化工传质效应，对超声萃取磷酸反应过程传质机理作了探讨，为其工业应用提供了理论依据。

Relevant mass transfer is reviewed in phosphate rock decomposition and phosphogypsum crystallization in the acidrock reaction for the production of wetprocess phosphoric acid. A discussion is made on the use of ultrasonic cavitation in chemical mass transfer effect and the mechanism of mass transfer in the reaction of ultrasonic extraction of phosphoric acid, providing a theoretical basis for its commercial application.