Application of activated carbon as a reagent in the flotation of galena from chalcopyrite
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Application of activated carbon as a reagent in the flotation of galena from chalcopyrite

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Published by Queen"s University in Kingston, Ont .
Written in English


  • Flotation,
  • Galena,
  • Chalcopyrite,
  • Carbon, Activated

Book details:

Edition Notes

Statementby John Athol Meech.
LC ClassificationsTN"452"G3"M43"1975
The Physical Object
Paginationxi, 154 p. :
Number of Pages154
ID Numbers
Open LibraryOL22169876M

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  New insights into the reagent-removal mechanism of sodium sulfide in chalcopyrite and galena bulk flotation: a combined experimental and computational study Activated carbon method, Fig. 5 shows the effect of the SS dosage on the pulp potential of chalcopyrite and galena. During the reagent-removal tests, the pulp potential of the bulk Author: Runqing Liu, Hongyu Lu, Zhijie Xu, Changtao Wang, Wei Sun, Meirong Wu, Yanhong Dong, Limei Bai. Metallurgical ContentPb Zn Flotation CircuitCrushing Pb Zn OreGRINDING Lead Zinc OreConditioning and Flotation of Pb and ZnThickening and Filtering of Zn and PbZn Pb Plant SamplingORE TESTING LABORATORYLead Zinc Flotation The problem of treating oxidized lead-zinc ores for the production of high-grade lead zinc flotation concentrates is a complex problem due to the nature of the ores and to. R. Walton, in Gold Ore Processing (Second Edition), Other Applications. Merrill–Crowe is less affected by flotation reagents and other organics than a carbon-based process and could be considered as an alternative when flotation concentrates are being leached. The activated-carbon granules adsorb the reagents and other organics, and this can affect their gold-loading capability by. This paper reports the results of flotation tests conducted with a copper-lead-zinc sulphide ore. The major sulphide minerals in the ore are chalcopyrite, galena, sphalerite, marmatite and pyrite.

To participate in the Metallurgist Forums, be sure to JOIN & LOGIN Use Add New Topic to ask a New Question/Discussion about Hydrometallurgy. OR Select a Topic that Interests you. Use Add Reply = to Reply/Participate in a Topic/Discussion (most frequent). Using Add Reply allows you to Attach Images or PDF files and provide a more complete input. Use Add Comment = to comment on someone else. Application of Activated Carbon to Cyanidation Including the Desorption of Gold and Silver from Carbons by E. H. Crabtree, Jr., V. W. Winters, and T. G. Chapman This paper traces the experimental and pilot plant work completed by the authors since including the . Flotation Properties of Individual Copper Minerals and Associated Sulfides .. Flotation Practice in Beneficiation of Copper and Copper-Molybdenum Ores .. Effect of grinding on metallurgy .. Reagent schemes in flotation of porphyry copper and. activated carbon and with the construction of plants in which it is used. Activated carbon lies at the heart of a number of different processes used in the industry. Environmental problems affecting air and water are solved through the use of activated carbon, and new applications are being continually developed in rapid succession.

Applications Find the activated carbon that’s best for your specific applications. Activated carbon is used in a broad range of applications for both industrial and residential uses that include drinking water purification, ground and municipal water treatment, power .   Flotation condition test is an important process to determine the optimum experiment parameters. Through the condition experiment, grinding time was determined as 5 min, and the dosages of sodium sulfide and activated carbon added during the grinding process to remove the residual reagents are 1 kg/t and 2 kg/t respectively. adding reagents at different stages and by applying aeration after grinding. Consequently, the flotation behaviour of chalcopyrite, sphalerite and pyrite at Cu rougher flotation was assessed on the basis of re­ covery and grade as well as flotation rate. Besides, chalcopyrite-sphalerite and chalcopyrite-pyrite se­ lectivity were calculated. Certain organic and inorganic reagents or additives used during the process such as flotation and SX reagents, Ag+, Fe2+, Fe3+, Cu2+, Mg2+, Ni2+, silica, pyrite, activated carbon etc., affect the.