SeriesNo.398August 2009 金 属 矿 山METALMINE 总第398期2009年第8期*()。(1955—),,,,334224。德兴铜矿酸性水处理调控系统优化*鄢榕青(德兴铜矿) ,、,,。,、、,,。 酸性水 处理系统 调控优化OptimizationoftheControlSystemforAcidDrainageTreatmentinDexingCopperMineYanRongqing(DexingCopperMine)Abstract DexingCopperMineisthelargestopen-pitcoppermineinAsia.Theaciddrainageproducedinitsmineslope,workfaceanddumpischaracterizedbymanypollutionsources,widescopeandgreatlyvaryingwaterquality,leadingtoagreatdifficultyinthecontrolofaciddrainagetreatmentsystem.Thepapermainlydescribeshowtheminehascon-trolledandreducedtheaciddrainageproductionanddischarge,andimproveditstreatmentcapacitybythecontrolsystemoptimizationofaciddrainagetreatmentandtheadoptionofsourcereduction,processcontrolandendtreatmentmethods.Keywords Aciddrainage,Treatmentsystem,Controloptimization 、,、(),、。,。,,。,“,,,,,,,,”。“——”,,,,。1 2003,(、)、(1、2);(3),。1 2003 /(m3/d)pHCu2+/(mg/L)TFe/(mg/L)Fe3+/(mg/L)SO2-4/(mg/L)/(mg/L)79503.3628.2094.6255.912444.9503.755342.24146.002086.022064.5216929.111782.238662.4687.60623.66408.6024506.711212.872002.1224.85589.25537.6427766.512877.223042.0827.702322.582236.5611722.49898.876852.4395.821200700.2908963642.2617.25431.45262.98753.231664.4 409032 /(m3/d)pHS2-/(mg/L)/(mg/L)31318011.53152.921540012.5014.081120.74350012.651645.4881.56 332080·130·3 8600m3/d,20000m3/d,4#5000m3/d4#。10%,1500m3/d4#4#,,,7685m3/d 29785m3/d2 ,,,,,,,、,(1),。1 3 ,,,,260t,500t,,。,。,,,。4 ,①,、110m,,。②、,、。③290m,,。,。5 :,;,,,,。,。,,495m3/a。2。2 6 ,,-,。,,。7 ,,。2005,479m3/a;491m3/a;,,,。 [1] .[R].:,2005.(收稿日期 2009-06-21)·131· 鄢榕青:德兴铜矿酸性水处理调控系统优化 2009年第8期