F₂₀₃-TBP混合捕收剂浮选锡石细泥

来源期刊：中南大学学报(自然科学版)1994年第1期

论文作者：朱玉霜 朱建光

文章页码：122 - 125

关键词：锡石细泥浮选; 捕收剂; 锡石细泥捕收剂

Key words：flotation of cassiterite slime; collector：collector of flotation of cassiterite slime

摘    要：用F₂₀₃-TBP混合物作捕收剂(F₂₀₃3是一种含N,C,O的有机化合物新药;TBP是磷酸三丁酯代号),单宁作抑制剂,浮选车河选厂锡石细泥闭路试验结果,可从含锡1.38%的给矿得到品位为38.55%,回收率为91.13%的锡精矿。F₂₀₃的毒性比现有浮选车河锡石细泥的捕收剂的毒性低;药剂费用也可降低22%～23%。

Abstract: The mixture of F₂₀₃ and TBP as a collector for flotation of cassiterite slime of Chehaoconcentration plant was investigated,using tannin as a depressant.F₂₀₃ is an organic compound, which includes N,C,O elements ;TBP is the tributyl phosphate. Experiments showed that, when the run in ores contain 1 .38% Sn,a Sn concentrate assaying 38.55% can be obtained with a recovery of 91.13%.The toxicity of F₂₀₃ is lower than ordinary cassterite collector. If F₂₀₃ is used as the collector for the flotation of cassiterite slime of Chehao concertration plant, the cost of flotationreagent may be decreased by 22%～23%,