【摘要】 研究了碱溶法从锂云母中提取锂的转化工艺。结果表明,将锂云母粉与浓度为50%的氢氧化钠溶液,按3.5∶1的液固比,在190℃的耐压反应釜中反应4h,锂的转化率可达98%以上。更多还原

【Abstract】 Transformation technology to extract lithium from lepidolite by alkali dissolution was investigated.The results show that conversion rate of lepidolite is 98% above under the optimum conditions including concentration of sodium hydroxide solution of 50%,reaction temperature of 190℃,ratio of liquid to solid of 3.5∶1,and reaction time of 4h.更多还原