Title: Beneficiation Experimental Investigation of One Refractory Lead and Zinc Polymetallic Deposit in Inner Mongolia
Abstract: The selective flotation test process has been done in the order of flotation of lead first,and then flotation of zinc,in accordance with the following features of one lead and zinc ore: fine dissemination size,the complicated symbiotic relationship among ores.The test result shows: under the condition that the ore grinding particle size is-0.074 mm,and accounting for 85%,and with the suited reagent system,the final closed circuit experiment can get Zn content 6.82%,the grade of Pb is 46.02%,the recovery rate of Pb in lead concentrate is 81.00%,and Pb content is 1.36%,the grade of Zn is 50.63%,the recovery rate of Zn in zinc concentrate is 82.64%,and the associated silver is enriched in galena and sphalerite.
Publication Year: 2012
Publication Date: 2012-01-01
Language: en
Type: article
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