Petr Besta, Jan Bezecný, Martin Lampa, Alena Michalíková
Possibilities of Evaluation of Complex Quality of Ore Raw Materials Using Managerial Decision-making Tools
Číslo: 3/2019
Periodikum: Hutnické listy
Klíčová slova: iron; reduction; cost; comparison; multi-criteria decision
Pro získání musíte mít účet v Citace PRO.
Anotace:
The article examines the experimental use of mathematical tools of multi-criteria decision making in the evaluation of
ore raw materials quality. For the needs of the selected metallurgical company, the quality of three types of ore raw
materials from different sites was evaluated. The evaluation was based on the quantification of eight key criteria. Ore
raw materials from Russia, Sweden and Brazil were analyzed. In the first step the evaluation criteria and their weights
were selected. The Saaty method based on pairwise comparison was used to determine the weights. The complex quality
of the monitored ore raw materials was evaluated by the distance method from the imaginary variant. The solution was
implemented as part of research focused on the evaluation of the complex quality of ore raw materials.
Zobrazit více »
ore raw materials quality. For the needs of the selected metallurgical company, the quality of three types of ore raw
materials from different sites was evaluated. The evaluation was based on the quantification of eight key criteria. Ore
raw materials from Russia, Sweden and Brazil were analyzed. In the first step the evaluation criteria and their weights
were selected. The Saaty method based on pairwise comparison was used to determine the weights. The complex quality
of the monitored ore raw materials was evaluated by the distance method from the imaginary variant. The solution was
implemented as part of research focused on the evaluation of the complex quality of ore raw materials.