中国矿业
中國礦業
중국광업
CHINA MINING MAGAZINE
2014年
z2期
198-201
,共4页
金矿石%浮选%异戊基黄药%BK903G
金礦石%浮選%異戊基黃藥%BK903G
금광석%부선%이무기황약%BK903G
goldore%flotation%isoamylxanthate%BK903G
为了给开发某金矿提供依据，在工艺矿物学研究的基础上，对该矿石进行了可选性试验研究。采用异戊基黄药＋BK903G为选金捕收剂，完成了两粗、两扫、两精闭路流程试验。对于金品位为2．87g／t的原矿，在磨矿细度为－0．074mm占80％的情况下，可获得金品位51．94g／t、金回收率为82．06％的金精矿。
為瞭給開髮某金礦提供依據，在工藝礦物學研究的基礎上，對該礦石進行瞭可選性試驗研究。採用異戊基黃藥＋BK903G為選金捕收劑，完成瞭兩粗、兩掃、兩精閉路流程試驗。對于金品位為2．87g／t的原礦，在磨礦細度為－0．074mm佔80％的情況下，可穫得金品位51．94g／t、金迴收率為82．06％的金精礦。
위료급개발모금광제공의거，재공예광물학연구적기출상，대해광석진행료가선성시험연구。채용이무기황약＋BK903G위선금포수제，완성료량조、량소、량정폐로류정시험。대우금품위위2．87g／t적원광，재마광세도위－0．074mm점80％적정황하，가획득금품위51．94g／t、금회수솔위82．06％적금정광。
Based on the mineralogical characteristics of the gold ore ,an experimental research on mineral processing technologies is conducted in order to provide a strong foundation for exploring the gold ore .A closed‐circuit test process of two‐roughing ,two scavenging and two‐cleaning for gold ore with the grinding fineness of -0 .074mm 80% is madein conditions of isoamylxanthate and BK903G used together as collector .For the crude ore with Au grade of 2 .87 g/t ,a gold concentrate grade of51 .94g/t ata gold recovery of 82 .06% can be obtained .
