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Кazhikenova S.Sh., Bekmagambetova E.K.

Abstract. The novelty of the thesis consists in that for the forts time to the analysis of the technology of chemical-and-metallurgical processes and schemes there will be applied objective and fundamental information criteria expressed in universal units, i.e. bits. The prospect of the study covers any metallurgical and chemical productions, first of all the existing in Kazakhstan production of non-ferrous metals, steel and ferrous alloys, as well as rare metals.  The work is devoted to entropy-and-information analysis of technological schemes, as a result of which there are worked out information criteria of the complex estimation of technological processes uncertainty and completeness and are used for the analysis of the existing or being improved productions of ferrous, non-ferrous and rare metals in Kazakhstan. This defines the selection of technologically most perfect methods and schemes of raw material processing. The practical significance for science of the results obtained on the basis of this approach consists in the possibility to use unified information criteria for the expert assessment of the competitive schemes at the stage of selecting alternative projects, as well as methods of improving the existing technologies, which is especially important in the conditions of the market relations.
Key words: entropy, information capacity, algorithm, definition, quality monitoring, metallurgical enterprises, Nickel production

МРНТИ 53.01.77 , №2(2018г.)