AGH, University of Science and Technology, Department of Environmental Engineering and Mineral Processing Cracow, Poland
2
AGH - University of Science and Technology, Department of Environmental Engineering and Mineral Processing Cracow, Poland
Corresponding author
Tomasz Niedoba
AGH, University of Science and Technology, Department of Environmental Engineering and Mineral Processing Cracow, Poland, al. Mickiewicza 30, 30-347 Krakow, Poland
The paper presents a scheme of conducting ANOVA, which can be a statistical method using for the analysis of various complex phenomena in different fields of science. It is mainly focused on presentation of different areas of application at statistical model, especially in mineral engineering. Selected experiments in which ANOVA was used successfully to study the process of flotation and properties of three types of coal are presented in this study. Mineral resources are characterized by different properties and the flotation process depends on many factors which must be carefully controlled to obtain an expected separation efficiency of the process under industrial conditions. These facts determine the complexity of mineral processing structure. This choice of ANOVA was dictated by the adjustment of methodology to the nature of the analyzed phenomena. Based on this analysis it can be stated that the analysis of variance is appropriate to consider problems associated with the mineral engineering. The examples described in the paper confirmed a high potential which ANOVA carries. However, it should be noted that the one-dimensional analysis of variance has some limitations.
REFERENCES(14)
1.
BROŻEK M., SUROWIAK A., 2010. Argument of separation at upgrading in the jig. Arch. Min. Sci., Vol. 55, No. 1, 39-40.
GÜLER T., AKDEMIR U., 2012. ANOVA modeling on sintering parameters and frequencies, affecting microstructure and dielectric constant of Nb doped BaTiO3, Transactions of Nonferrous Metal Society of China, Vol. 22, 199−205.
MASIYA T, NHETA W., 2014. Flotation of nickel-copper sulphide ore: optimisation of process parame-ters using Taguchi method, Proceedings of the International Conference on Mining, Material and Metallurgical Engineering, Prague (Czech Republic), No. 113, 1-11.
NAKHAEI F., IRANNAJAD M., SAM A., JAMALZADEH A., 2015. Application of d-optimal design for optimizing copper-molybdenum sulphides flotation, Physicochemical Problems of Mineral Pro-cessing, Vol. 52, No. 1, 252−267.
NIEDOBA T., 2013. Methodological elements of applying two- and multi-dimensional distributions of grained materials properties to coal beneficiation, Mineral Resources Management, Cracow, Vol. 29, No. 2, 155-172 [in Polish].
PIĘTA P., 2015. Multidimensional analysis of different hard coal properties, X Krakowska Konferencja Młodych Uczonych, AGH - University of Science and Technology, Cracow (Poland), 98.
RAO S, PADMANABHAN G., 2012. Application of Taguchi methods and ANOVA in optimization of process parameters for metal removal rate in electrochemical machining of Al/5%SiC composites, In-ternational Journal of Engineering Research and Applications (IJERA), Vol. 2, No. 3, 192-197.
STANISZ A., 2007. The accessible statistics course using STATISTICA PL on examples from medicine. Volume 2. Linear and nonlinear models. Cracow, StatSoft [in Polish].
TUMIDAJSKI T., 2010. Actual tendencies in description and mathematical modelling of mineral pro-cessing, Mineral Resources Management, Cracow, Vol. 23, No.6, 111-123, [in Polish].
WĄTROBA J., 2002. Introduction to analysis of variance [on-line], StatSoft Polska, [access: 21.04.2015]. At the following website: http://www.statsoft.pl/Czyteln... [in Polish].
We process personal data collected when visiting the website. The function of obtaining information about users and their behavior is carried out by voluntarily entered information in forms and saving cookies in end devices. Data, including cookies, are used to provide services, improve the user experience and to analyze the traffic in accordance with the Privacy policy. Data are also collected and processed by Google Analytics tool (more).
You can change cookies settings in your browser. Restricted use of cookies in the browser configuration may affect some functionalities of the website.