有色矿冶
有色礦冶
유색광야
NON-FEROUS MINING AND METALLURGY
2013年
2期
35-36
,共2页
析出铅%粗铅除锡%精铅合格率
析齣鉛%粗鉛除錫%精鉛閤格率
석출연%조연제석%정연합격솔
precipitatinglead%removingtinfromcrudelead%qualifiedrateofrefininglead
中冶葫芦岛有色金属集团公司铅锌冶炼厂的粗铅含锡一段时间内过高,造成铅电解车间在电解精炼中析出铅含锡过高,严重影响了精铅的产品质量.针对这种情况,重新确定了粗铅除锡的工艺流程和工艺条件,使精铅含锡由在0.0004%~0.0008%波动,稳定到0.0005%以下,提高了精铅合格率.
中冶葫蘆島有色金屬集糰公司鉛鋅冶煉廠的粗鉛含錫一段時間內過高,造成鉛電解車間在電解精煉中析齣鉛含錫過高,嚴重影響瞭精鉛的產品質量.針對這種情況,重新確定瞭粗鉛除錫的工藝流程和工藝條件,使精鉛含錫由在0.0004%~0.0008%波動,穩定到0.0005%以下,提高瞭精鉛閤格率.
중야호호도유색금속집단공사연자야련엄적조연함석일단시간내과고,조성연전해차간재전해정련중석출연함석과고,엄중영향료정연적산품질량.침대저충정황,중신학정료조연제석적공예류정화공예조건,사정연함석유재0.0004%~0.0008%파동,은정도0.0005%이하,제고료정연합격솔.
@@@@ThetincontainedinthecrudeleadistoohighforaperiodoftimeintheLead-Zincsmelterof MCC HuludaoNonferrousMetalsGroupCo.Ltd.Itcausedtincontainingistoohighwhenprecipitating theleadintheelectrolyticrefiningprocessfortheleadelectrlysisworkshop.andSeriouslyinfluencedthe productqualityofrefininglead.Basedonthissituationwereconfirmedthetechnicalprocessandtechnical conditionsforremovingtinfromcrudelead.Tomaketherefiningleadcontainingtinfluctuatesbetween0. 0004~0.0008% andsablizeditunder0.0005%thereforeincreasedthequalifiedrateofrefininglead.
