摘要
真空炉锗渣经加钙盐氯化蒸馏提锗后,金属铟及铁、锡、锑等一同进入蒸馏残液中,以此残液为原料,N503为萃取剂,考察了不同萃取条件下残液中各金属离子的走向。结果表明,该工艺适合相对低酸度条件,而且铟萃取率高,并可回收三氯化铁、锡和锑,萃取剂可再生循环使用。
In, Fe, Sn and Sb entered into the vinasse liquid in the process of germanium chloridization-distilling slag with calcium salt addition. Indium was extracted successfully this lixiviated liquid, and the trends of mostly metal ion under different extracting conditi gated. The results show that extraction process is fit of low acidity, indium extraction FeCla, Sn, Sb could be recovered and the extractant could be reused after regeneration. extraction from with N503 from on were investi- rate is higher,
出处
《有色金属（冶炼部分）》
CAS
北大核心
2012年第1期35-38,共4页
Nonferrous Metals（Extractive Metallurgy)
基金
广东省中国科学院全面战略合作项目(2010B090301045)
关键词
铟
N503
萃取
反萃
回收
indium
N503
solvent extraction
back extraction
recovery
