黄金科学技术
黃金科學技術
황금과학기술
GOLD SCIENCE AND TECHNOLOGY
2013年
2期
77-81
,共5页
段东平%周娥%陈思明%夏光祥
段東平%週娥%陳思明%夏光祥
단동평%주아%진사명%하광상
热压浸出%高压釜%难处理矿%工业试验
熱壓浸齣%高壓釜%難處理礦%工業試驗
열압침출%고압부%난처리광%공업시험
Pressure leaching%Autoclave%Refractory ores%Shop test
热压浸出是湿法冶金领域发展至今非常有推广前景的高效工艺,高压釜是该工艺的核心装备与关键技术.系统回顾了中国科学院过程工程研究所多年来利用热压浸出工艺处理难冶金银精矿、高铁闪锌矿、氧化铜矿及红土矿等的研究历程,从实验室小试—扩试—示范工程直至工业生产的途径,分别采用了管式高压釜、空气搅拌高压釜、钛复合板高压釜以及100 m3生产型高压釜,实现了这些难处理矿产资源的高效清洁利用.
熱壓浸齣是濕法冶金領域髮展至今非常有推廣前景的高效工藝,高壓釜是該工藝的覈心裝備與關鍵技術.繫統迴顧瞭中國科學院過程工程研究所多年來利用熱壓浸齣工藝處理難冶金銀精礦、高鐵閃鋅礦、氧化銅礦及紅土礦等的研究歷程,從實驗室小試—擴試—示範工程直至工業生產的途徑,分彆採用瞭管式高壓釜、空氣攪拌高壓釜、鈦複閤闆高壓釜以及100 m3生產型高壓釜,實現瞭這些難處理礦產資源的高效清潔利用.
열압침출시습법야금영역발전지금비상유추엄전경적고효공예,고압부시해공예적핵심장비여관건기술.계통회고료중국과학원과정공정연구소다년래이용열압침출공예처리난야금은정광、고철섬자광、양화동광급홍토광등적연구역정,종실험실소시—확시—시범공정직지공업생산적도경,분별채용료관식고압부、공기교반고압부、태복합판고압부이급100 m3생산형고압부,실현료저사난처리광산자원적고효청길이용.
@@@@The pressure leaching is a very efficient hydrometallurgy process with autoclave being the key equipment and technology.This paper systematically reviewed gold and silver concentrate,high iron sphalerite, copper oxide ore and Laterite were treated by pressure leaching from laboratory test,expanded test to the industrial production of the demonstration project in IPE.Respectively,in a tubular autoclave,air stirred autoclave,titanium autoclave and industrial autoclave of 100 m3,these refractory mineral resources were extracted efficiently and cleanly.