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Showing: 1 to 10 of 65 matches for "wad cyanide"  Page   1   2   3   4   5   6   7 TITLE Cyanide Recovery Practice At Cerro Vanguardia  SUMMARY ... initially configured to process tailings slurry and achieved greater than 90% cyanide recovery from tailings containing about 600 to 800 mg/L WAD cyanide (as CN ... AUTHOR Botz, M. M. ; Scola, J. C. ; Fueyo, R. ; de Moura, W. PUBLISHED 2004 TITLE Discussion - Modeling of natural cyanide attenuation in tailings impoundments (Paper originally published November 2000, Vol. 17, No. 4)  SUMMARY ... analytical method. The concentrations measured were very near the levels of 0.2 ppm, often the regulatory limit for WAD cyanide. ... AUTHOR Botz, M. M. ; DeVries, F. W. ; Mudder, T. I. PUBLISHED 2002 TITLE Copper Precipitation And Cyanide Recovery Pilot Testing For The Newmont Yanacocha Project  SUMMARY ... contains a relatively high level of cyanide-soluble copper, and as a result, leach solutions are expected to contain elevated levels of copper and WAD cyanide. ... AUTHOR Botz, M. ; Acar, S. PUBLISHED 2007 TITLE An Integrated Bioreactor System For The Treatment Of Cyanide, Metals, And Nitrates In Mine Process Water  SUMMARY ... Specifically, to successfully reduce WAD cyanide to < 1.0 milligrams per liter (mg/L) WAD cyanide concentration in the treated effluent with a 90% statistical ... AUTHOR Canty, M. ; Nordwick, S. ; Hiebert, R. ; Foote, M. ; Thompson, L. ; Clark, P. PUBLISHED 1999 TITLE Integrated bioreactor system for the treatment of cyanide, metals and nitrates in mine process water  SUMMARY ... For this project, Pintail Systems collected water WAD cyanide ALPKEM WAD cyanide ... WAD cyanide, ALPKEM WAD cyanide, metals. nitrates, pH and tem- perature. ... AUTHOR Canty, M. ; Beckman, S. ; Clark, P. ; Hiebert, R. ; Thompson, L. PUBLISHED 2000 TITLE Summitville Mine – Development of Biotreatment Processes for Spent Ore Detoxification Test Results from Focused Feasibility Studies  SUMMARY ... 5. Bio-leach or detox barren solutions were collected from the columns and analyzed for total and WAD cyanide, gold and select metals daily during the course ... AUTHOR Thompson, L. C. ; Fischer, R. ; Seep, A. E. ; Beckman, S. W. ; Williams, L. ; Hubbard, J. PUBLISHED 1995 TITLE Modeling Of So2/Air Cyanide Destruction Process  SUMMARY ... The concentrations of WAD cyanide, sulfur dioxide and copper ion, temperature, and pH of the slurry are the factors affecting the cyanide destruction kinetics ... AUTHOR Oleson, J. L. ; Lin, H. K. PUBLISHED 2004 TITLE Rinsing of Spent Precious Metal Ores For Heap Leach Decommissioning  SUMMARY ... term stability. cyanide can be present in the spent ore and effluent as free cyanide, WAD cyanide, and total cyanide. Table I shows ... AUTHOR Comba, P. B. ; McGill, S. L. PUBLISHED 1991 TITLE Cyanide Removal From WAD Cyanides; A Study Of The Zinc - Silver – Cyanide – Activated Carbon System.  SUMMARY ... Zinc cyanide was used to represent the WAD component. ... Silver (metal) impregnation of the carbon was not beneficial in the removal of WAD cyanide. ... AUTHOR Van Weert, G. ; Breedveld, J. F. PUBLISHED 2004 TITLE Detoxification Of Spent Heaps With Hydrogen Peroxide  SUMMARY ... Alternatively, the agglomerated heap can be chemically or physically treated until the mean WAD cyanide is less than 10 mg per kilogram of drled spent ore." ... AUTHOR Ahsan, M. Quamrul ; Griffiths, Andrew ; Jucevic, Edward P. PUBLISHED 1989 Showing: 1 to 10 of 65 matches for "wad cyanide"  Page   1   2   3   4   5   6   7 Search Again