Title: Comprehensive recovery method of pyrite slag
Application Number: 200510021005 Application Date: 2005.05.31
Publication Number: 1718750 Publication Date: 2006.01.11
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C21B3/06,B03B1/00,C22B1/242,C22B3/00
Applicant(s) Name: Chi Xuanqing Address: 660041
Inventor(s) Name:
Attorney & Agent: you lan
Abstract:
     A comprehensive recovery method for the slag of troilite includes such steps as three-stage wet-type magnetic dressing to obtain the concentrate with 10-15% of iron content, filter, mixing with coke powder, iron chloride, magnesium chloride and urea-aldehyde resin, granulating, drying to obtain palletized ore and dust, reducing and chlorinating to obtain qualified palletized ore with iron content more than 60%, collecting dust and fume ash, water cooling and extracting Pb, Cu and Zn.
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