Based on the requirement of the new technology for producing potassium sulfate and N-Mg compound fertilizer,boussingault......

利用昆特依盐湖卤水，经盐田日晒首先制取钾混盐矿，并利用它制得生产硫酸钾的中间原料软钾镁钒，由软钾镁钒与氯化钾转化制取硫酸钾。本......