【摘要】 针对青藏地区钠硼解石复合矿矿型特点,提出两步碱解法制取硼砂的新工艺。经中试研究,确定了最佳工艺条件,试验结果:B2 O3 浸出率为98 93% ,收率为90 81% ,产品质量符合国家标准。该工艺收率高,耗碱量低,易于工业化。更多还原

【Abstract】 we submitted new techinics of producing borox from two-step alkaline hydrolysis to the features of boro calcite mineral in Qinghai.we took the test technical conditions,and the testing results is leaching rate of B₂O₃ is 98.93%,yield is 90.81%,the quality reaches national standard.the techinics is high yield,low alkali consumption and prone to industrialization.更多还原