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%,