Статья

THERMODYNAMIC MODELING OF THE FORMATION OF THE MAIN MINERALS OF CEMENT CLINKER AND ZINC FUMES IN THE PROCESSING OF TOXIC TECHNOGENIC WASTE OF THE METALLURGICAL INDUSTRY

A.S. KolesnikovDepartment of Life Safety and Environmental Protection, M. Auezov South Kazakhstan University, Shymkent, Kazakhstan, 160012B.O. SapargaliyevaDepartment of Science, Abai Kazakh National Pedagogical University, Almaty, Kazakhstan, 050010A. Yu. BychkovDepartment of Geochemistry, Lomonosov Moscow State University, Moscow, Russia, 119234Ya. O. AlferyevaDepartment of Geochemistry, Lomonosov Moscow State University, Moscow, Russia, 119234S. SyrlybekkyzyDepartment of Ecology and Geology, Sh. Yesenov Caspian University of Technology and Engineering, Aktau, Kazakhstan, 130002Zh.K. AltybaevaDepartment of Ecology and Geology, Sh. Yesenov Caspian University of Technology and Engineering, Aktau, Kazakhstan, 130002Lazzat NurshakhanovaDepartment of Petrochemical Engineering, Sh. Yesenov Caspian University of Technology and Engineering, Aktau, Kazakhstan, 130002L.K. SeidaliyevaDepartment of Ecology and Geology, Sh. Yesenov Caspian University of Technology and Engineering, Aktau, Kazakhstan, 130002B.S. SuleimenovaDepartment of Ecology and Geology, Sh. Yesenov Caspian University of Technology and Engineering, Aktau, Kazakhstan, 130002A.E. ZhidebayevaDepartment of Natural Sciences, Sh. Yesenov Caspian University of Technology and Engineering, Aktau, Kazakhstan, 130002Olga KolesnikovaDepartment of Science Production and Innovation, M. Auezov South Kazakhstan University, Shymkent, Kazakhstan, 160012,N.N. ZhanikulovB. Ye. ZhakipbaevDepartment of Science Production and Innovation, M. Auezov South Kazakhstan University, Shymkent, Kazakhstan, 160012,Т.N. SuleimenovaDepartment of Science Production and Innovation, M. Auezov South Kazakhstan University, Shymkent, Kazakhstan, 160012,Sh.К. KoshkarbayevaDepartment of Science Production and Innovation, M. Auezov South Kazakhstan University, Shymkent, Kazakhstan, 160012,A. Zh. SuigenbayevaDepartment of Science Production and Innovation, M. Auezov South Kazakhstan University, Shymkent, Kazakhstan, 160012,

2022en

ABI

Аннотация

This paper presents the results of thermodynamic studies on the effect of temperature on the Gibbs energy of the formation of basic minerals of cement clinker (Ca2SiO4, Ca3SiO5, Ca3Al2O6) with the simultaneous distillation of zinc (Zng) into the gas phase from mineral and man-made raw materials, in particular limestone and tailings from the enrichment of non-ferrous metals at the Balkhash processing plant. The research was carried out using the software package "HSC Chemistry 6", developed by the Outokumpu metallurgical company (Finland). During the conducted research it was established that the compounds of zinc oxide have an advantage in the process of formation under the influence of the temperature of the main clinker minerals on the zinc compounds in the sulphide form, for example, the forming temperature of the beginning of the reaction with the formation of Ca2SiO4 has virtually no difference, and when the formation mineral Ca3SiO5 forming temperature of the beginning of the reaction is 19,7% lower. And when The Ca3Al2O6 mineral is formed, the formation temperature at the beginning of the reaction is lower by 17,5%, which is less energy-consuming

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Идентификаторы

DOI: 10.31788/rjc.2022.1536230

Цитирования и источники

Цитирований: 4Использованных источников: 0

Показатели — AkademScholar