Concept Development of an Expert System for Selecting the Optimal Composition of a Multicomponent Blast-Furnace Charge and Functional and Algorithmic Structure

被引：4

作者：

Murav’eva I.G. ^{[1
]}

Togobitskaya D.N. ^{[1
]}

Ivancha N.G. ^{[1
]}

Bel’kova A.I. ^{[1
]}

Nesterov A.S. ^{[1
]}

机构：

[1] Iron and Steel Institute of the National Academy of Sciences of Ukraine, Dnepr

来源：

Steel in Translation | 2021年 / 51卷 / 01期

关键词：

blast-furnace charge; complexity; criteria of optimality; expert system; iron ore materials; multicriteria optimization; physical and chemical processes of melting and reduction; radial distribution of materials; technological limitations;

D O I：

10.3103/S0967091221010095

中图分类号：

学科分类号：

摘要：

Abstract—: The conceptual foundations, as well as the functional and algorithmic structure of an expert system for selecting the optimal composition of a multicomponent blast-furnace charge, have been presented. The concept of producing the system assumes: the use of a complex of mathematical models to describe the physical and chemical processes of melting and recovery of materials considering their radial distribution inside the furnace; the formation of technological restrictions based on the generalization results of technological practice and requirements for the conditions and characteristics of blast furnace smelting; use of the method of multicriteria optimization of the charge based on the compromise between criteria of optimality and technological restrictions. The results for solving the optimization problem of the blast-furnace charge explores the development of scientifically and technologically sound recommendations regarding the directed formation of the component composition of a charge under changing charge conditions of blast-furnace smelting. © 2021, Allerton Press, Inc.

引用

页码：33 / 38

页数：5

共 11 条

[1]

Ivancha N.G., Murav'eva I.G., Shumel'chik E.I., Complex mathematical model of the distribution of multicomponent charge in a blast furnace, Metallurgist, 62, pp. 95-100, (2018)

[2]

Prikhod'Ko E.V., Togobitskaya D.N., Khamkhot'Ko A.F., Stepanenko D.A., Prognozirovanie Fiziko-Khimicheskikh Svoistv Oksidnykh Sistem (Forecasting of Physicochemical Properties of Oxide Systems), (2013)

[3]

Lyalyuk V.P., Tovarovskii I.G., Demchuk D.A., Et al., Antratsit I Termoantratsit V Shikhte Domennoi Plavki (Anthracite and Thermoanthracite in Blast Furnace Charge), (2008)

[4]

Lyalyuk V.P., Tovarovskii I.G., Kassim D.O., Lyakhova I.A., Teoretichni Ta Praktichni Osnovi Vikoristannya Kuskovogo Antratsitu V Domennii Plavtsi (Theoretical and Practical Fundamentals of the Use of Bulk Anthracite in Blast Furnace Smelting), (2016)

[5]

Prevention and reduction of the negative impact of deterioration in coke quality on the operation of blast furnaces at OJSC MK Azovstal, Materiali Mizhnarodnoi naukovo-tekhnichna konferentsiya “Universitets’ka Nauka 2009,” Mariupol’, traven’ 2009 r, Mariupol: Priazovsk. Derzh. Tekh. Univ, 1, (2009)

[6]

Livshits D.A., Tret'Yakov O.B., Koval'Chik R.V., Et al., UA Patent 42571, Byull. Izobret., 13, (2009)

[7]

Grossspietsch K.H., Lyngen H.B., Et al., Coke quality requirements by European blast furnace operators in the turn of the millennium, Proc. 4Th European Coke and Ironmaking Congr, 1, pp. 1-11, (2000)

[8]

Togobitskaya D.N., Bel'kova A.I., Murav'eva I.G., Stepanenko D.A., Experience of using the integral indicator of the domain charge in selecting the basic mode of the domain melt, Steel Transl, 48, pp. 652-658, (2018)

[9]

Voskoboinikov V.G., Dunaev N.E., Mikhlevich A.G., Et al., Svoistva Zhidkikh Domennykh Shlakov (Properties of Liquid Blast Furnace Slags), (1975)

[10]

Murav'Eva I.G., Beloshapka E.A., Ivancha N.G., Et A., Criterion for evaluation of the shape and position of the plastic zone in a blast furnace, Komp’yut. Model.: Anal., Upr., 2, pp. 35-41, (2019)

← 1 2 →