含锗氧化锌烟尘的流态化浸出研究  

Study on Fluidization Leaching Germanium bearing Smoke of Zinc Oxide

作　　者：张元福[1] 陈家蓉[1] 黄光裕 杨玉华 梁文昶 

机构地区：[1]贵州工业大学冶金系,贵阳550003 [2]贵州赫章铅锌矿

出　　处：《稀有金属》1999年第2期90-94,共5页Chinese Journal of Rare Metals

摘　　要：报道了散式直管流化床处理含锗氧化锌烟尘的研究结果。控制适宜的加料量和液速 ,可实现稳定流态化浸取。研究了影响锌、锗浸出率的各种因素 ,流态化浸出技术指标和设备产能优于机械浸出槽。The Leaching of germanium bearing smoke of zinc oxide in the particulate fluidization bed was investigated. Results indicate that the proper control of the top smoke feed and the bottom leaching agent can make the fluidization stable. The influencing factors on the leaching efficiency were also studied. Experimental results show that the leaching efficiency and the handling ability of fluidization bed are better than that of mechanically agitated tank.

关 键 词：氧化锌烟尘 锗 流态化 浸出 

分 类 号：TF813.053[冶金工程—有色金属冶金] TN304.11[电子电信—物理电子学]