摘要
研究硫化钠浸取单质硫,探求铅渣中提取硫最佳工艺条件。结果表明:硫化钠浸取单质硫最佳工艺条件是液固比为3∶1,Na2S溶液浓度140g/l,硫化钠用量为理论量120%,浸出时间20分钟。
This paper studies the sodium sulfide leaching elemental sulfur, hunting lead residue extracted sulfur optimum process conditions. The results showed that: sodium sulfide leaching the optimum conditions for sulfur liquid to solid ratio 3 " 1, the concentration of Na2S, 140g / I, sodium sulfide dosage of the theoretical amount of 120%, the leaching time of 20 minutes.
出处
《四川化工》
CAS
2012年第2期1-2,共2页
Sichuan Chemical Industry
关键词
铅渣硫化钠
硫
lead slag
sodium sulfide
sulphur