The changes of boiling point of the brine with sodium nitrate obtained front the process of producing sodium nit rate from the sodium nitrate ore in Xinjiang Lop Nur were systematically stud ed under different composition and different pressures.

• 摘要本文系统研究了新疆罗布泊硝酸钠矿生产硝酸钠过程中获得的含硝酸钠卤水的沸点在不同组成、不同压力下的变化。