Modeling of quality parameters of the coking coal as a process of adapting the output to the contracted parameters

enterprises with new challenges, which require precise assessment
instruments of the carried out business to be met at the level of
mines, preparation plants, coking plants, and steelworks. These
instruments include deposit, technological, and economic
parameters, which together with a safety margin, determining a
percentage reserve level of each parameter, shape the profitability
of undertaken projects.
The paper presents the course and obtained implementation effects
of a unique system for the production line management in the
capital group of the Jastrzębska Spółka Węglowa (JSW) SA. The
developed system allows optimizing the effectiveness of the
production process in the system of one carried account within the
entire mining group, which consists of mining plants together with
preparation plants and coke plants. In particular, the paper raises the
effectiveness issues of the system for deposit modeling and mining
production scheduling in a multi-plant enterprise.
The heuristic technical architecture of the JSW S.A. production line
management system, presented in the paper, allows to analyse the
production process profitability in a carried account system in the
area of mines, preparation plants, and coking plants of the mining
group of the biggest European coal producer for metallurgical
purposes.
The assumptions related to the construction of a system being in the
future a basis for the realization of the Mine 4.0 idea are discussed.