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Showing: 1 to 10 of 986 matches for "Quality assay"  Page   1   2   3   4   5   6   7   8   9  next TITLE The Control Of Zinc Flotation: Comparison Of Two Concentrators  SUMMARY ... The most important control loop is the Zn-assay control of rougher concentrate by adjusting flotation air. The quality of froth is measured indirectly and thus ... AUTHOR Kallioinen, Jouko O. PUBLISHED 1984 TITLE Buffalo Paper - Discussion (continued) of Mr. Heath's paper on the Electrolytic Assay as Applied to Refined Copper (see Vol. xxvii., pp. 390, 692, 970)  SUMMARY ... The Electrolytic Assay as Applied to Refined Copper. ... at what percentage antimony and arsenic, as impurities, begin to aft'ect injuriously the quality of brass. ... PUBLISHED 1899 TITLE Statistical Control For The Production Of Assay Laboratory Standards  SUMMARY ... It is not enough just to monitor and reject deficient results.The following steps list a broader view of how to improve the quality of assay results. ... AUTHOR Davis, B. ; Widham, C. PUBLISHED 1997 TITLE The Application Of Automation In Modern Mining Analytical Laboratories  SUMMARY ... fire assay, XRF, ICP and wet chemistry. The benefits of automation are reduced unit cost of analyses, greatly reduced staff requirements, higher quality of ... AUTHOR Hofmeyr, Pierre ; Balt, Andre PUBLISHED 2005 TITLE New York Paper - Note on the Influence of Colombite on the Tin-Assay. (See Discussion, p. 785)  SUMMARY ... and manganese oxides may be reduced, and thus lower the quality of the ... To determine the effect of columbite in the ordinary potassium cyanide assay, there were ... AUTHOR Carpenter, Franklin R. ; Headden, W.P. PUBLISHED 1889 TITLE The Application Of Ore Characterization In The Production Of Iron Ore Pellets  SUMMARY ... dolomitic ankerite can be removed from the concentrate laboratory bench test assay. ... the induration process and, if not compensated for, reduces pellet quality. ... AUTHOR Johnson, R. PUBLISHED 2007 TITLE Phosphate Analysis by Optical Image Processing: Sensor Development and In-Plant Testing  SUMMARY ... darken the silica and confound the assay determination. Comparative analyses of Pz05 assays obtained from the optical analyzer and the quality lab indicated a ... AUTHOR Adel, G. T. ; Chandler, M. A. ; Yoon, R. –H. ; Gutierrez, E. C. ; Richardson, J. N. PUBLISHED 1993 TITLE Performance Optimization Of A Coal Preparation Plant Using Genetic Algorithms  SUMMARY ... constraint. All previous studies determined the necessary optimal condition on the basis of one quality ie, ash assay. The recommended ... AUTHOR Gupta, Vishal ; Mohanty, Manoj, Dr. ; Mahajan, Ajay, Dr. ; Biswal, S. K., Dr. PUBLISHED 2005 TITLE Assay Laboratory Design and Operation  SUMMARY ... and fire assay are used for the determination of gold and silver in ore pulp samples, where the classical method serves to provide quality control for the ... AUTHOR Hall, Stephen H. PUBLISHED 1986 TITLE Microcomputer programs aid underground mine planning  SUMMARY ... Other Printer only lformation Requiled or Accepted Assay lquality NA From ore model Quality Geotechnical, geological Yes ... Assay/quality of data base NA Yes ... AUTHOR Gibbs, Betty L. ; Arcamone, Jean A. PUBLISHED 1988 Showing: 1 to 10 of 986 matches for "Quality assay"  Page   1   2   3   4   5   6   7   8   9  next Search Again