The optimization of predicting the liquefy of pulp in a ball mill at variable flow of water in sand of the classifier
Journal Title: Вісник Житомирського державного технологічного університету. Серія: Технічні науки - Year 2016, Vol 76, Issue 1
Abstract
To diminish the cost of iron-ore concentrate is possible by stabilization in the ball mill ratio ore / water, and this work is devoted to find it. In this work we used an algorithmic approach of the determination of the controlled value, the dynamic programming method and the Gauss-Seidel’s method, method of analytical calculations with using the mathematical model of the process, the theory of accuracy, the theory of signal filtering, the theory of sensitivity of optimum, modeling of the processes in the sand trough of the single-spiral classifier during valuing the water supply regimes in the sands. Prediction of ore / water ratio at a constant flow of the water in the sand of the classifier optimization of the selection information means by accuracy is made at the level of permissible error of ± 3,0 % with a significant reserve (of error) in a conditions of high error of measurement of pulp, it improves the indices of the ball mill, but has identified detects. Much better results provides regimen of stabilization pulp liquefaction in the sand trough. Prediction the index in these conditions could provide at level of error ± 3,0 % in case of increasing the accuracy of the conveyor balance. The work demonstrates for the first time the possibility of creating devices of ratio ore / water prediction in a ball mill in the stabilization of pulp liquefaction in the sand trough by implementation of the algorithmic approach and optimize the choice of measuring devices by accuracy. The practical significance consists in the increasing of production of the ball mill and economy electricity, steel balls and inwall.
Authors and Affiliations
V. О. Кondratets, А. М. Matsui
Keywords
Related Articles
- EP ID EP255365
- DOI -
- Views 96
- Downloads 0
Substantiation of enterprises’ personnel potential characteristics
Globalization and innovation processes, which cover all the spheres of society, change the conditions for human administration in socioeconomic processes, actualizing the researches in the field of substantiation of crit...
Peculiarities of transport exploitation of general purpose in technology of intelligent transport systems
The key features of the technological processes function regarding the control of the public transport using the intelligent transport systems were analyzed. The attributes of the groups uniting within a domain on the gr...
Parametric optimization of circular compensatory holes in disc milliing cutters in SOLIDWORKS SIMULATION environment
The work is dedicated to improving the quality of design decisions during design automation structures through parametric optimization in SolidWorks Simulation environment for example circular compensation holes of disc...
Problem of concession accounting in coal mining enterprises
The paper considers the issue of management of property rights for fixed assets. The importance of the documenting process in accounting is established. The problems of accounting for licenses for the extraction of miner...
Design and investigation of electronic unit of a pyrometer for measuring flux fadiation of solid particles in a two-phase flow
The work offers the improvement of oxygen monitoring instrument of a gas torch with the use of a simple tool base which does not demand a high level of qualification of operator. An electronic block of pyrometer was deve...