Title: Multiple step flotation technique for raising rate of reclaiming silver in plumbum
Application Number: 200410014571 Application Date: 2004.04.06
Publication Number: 1562491 Publication Date: 2005.01.12
Approval Pub. Date: Granted Pub. Date: 2006.02.22
International Classifi-cation: B03D1/00,B03D1/001,B03D101/02
Applicant(s) Name: Xinyang Mining Ind Co., Ltd., Qixiashan Nanjing Address: 210033
Inventor(s) Name: Wang Fanghan, Miao Jiancheng
Attorney & Agent: tang zhiwu
Abstract:
     A step floatation technology for increasing the recovery rate of silver in lead concentrate features that a fast floatation step whose pH value is 10.5-11.2 is performed for separating silver and lead before the step of separating lead.
Time: 13