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Obogashchenie Rud →
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AUTOMATIC CONTROL SYSTEMS | |
Название | The OAO Kolskaya Mine-and-Mill Concentrating Plant classification section overflow sampling methods improvement |
Автор | Glazatov А. N., Tsemekhman L. Sh., Spitsyn N. K., Kazakov А. М., Novikov М. N., Sokolov S. V. |
Реферат | The OAO Kolskaya Mine-and-Mill Concentrating Plant classification section overflow sampling method for base metals content determination has been improved. Inconsistencies with GOST 14180-80 requirements regarding automatic samplers and sample reducers operation in the 1st, 2nd and 3rd grinding sections were eliminated, coefficients of variation were experimentally determined, in agreement with which classification overflows homogeneity category, required operating characteristics of sampling and sample-preparation equipment, as well as sampling errors, were determined. The measurements performance procedures, approved by the Federal Agency on Technical Regulation and Metrology, were Developed. |
Ключевые слова | Classification overflows, sampling, nickel, copper, cobalt, sample selection, automatic sampler, sample preparation, coefficients of variation, analysis, root-mean-square error, discrepancy tolerance |
Language of full-text | русский |
Полный текст статьи | Получить |