非金属矿
非金屬礦
비금속광
NON-METALLIC MINES
2013年
4期
32-34
,共3页
萤石%方解石%白云石%抑制剂%捕收剂
螢石%方解石%白雲石%抑製劑%捕收劑
형석%방해석%백운석%억제제%포수제
fluorite%calcite%dolomite%inhibitor%collector
某萤石矿方解石和白云石含量高，分选较难。通过工艺和药剂条件试验，确定以水玻璃为石英抑制剂，单宁为方解石和白云石抑制剂，新型捕收剂MG-2为萤石捕收剂，采用“1粗1扫6精”的工艺流程，最终获得精矿CaF2品位97.25%、SiO20.86%、CaCO30.94%、回收率70.85%的良好指标。
某螢石礦方解石和白雲石含量高，分選較難。通過工藝和藥劑條件試驗，確定以水玻璃為石英抑製劑，單寧為方解石和白雲石抑製劑，新型捕收劑MG-2為螢石捕收劑，採用“1粗1掃6精”的工藝流程，最終穫得精礦CaF2品位97.25%、SiO20.86%、CaCO30.94%、迴收率70.85%的良好指標。
모형석광방해석화백운석함량고，분선교난。통과공예화약제조건시험，학정이수파리위석영억제제，단저위방해석화백운석억제제，신형포수제MG-2위형석포수제，채용“1조1소6정”적공예류정，최종획득정광CaF2품위97.25%、SiO20.86%、CaCO30.94%、회수솔70.85%적량호지표。
It is very difficult to separate a fluorite mine with high content of calcite and dolomite. The results showed that fluorite concentrate with content of CaF2 of 97.25%, recovery of 70.85%, SiO2 content of 0.86%and CaCO3 content of 0.94%was obtained by the process of one-roughing, one-scavenging, six-cleaning with the water glass as inhibitor for quartz, tannin as inhibitor for calcite and dolomite, MG-2 as a new collector for fluorite.
