利用哈萨克斯坦中部煤炭生产用于电热硅生产的特种焦炭

IF 0.4 Q4 ENGINEERING, CHEMICAL

Coke and Chemistry Pub Date : 2024-07-23 DOI:10.3103/S1068364X24600386

G. A. Ulyeva, O. V. Yemelyanova

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引用次数: 0

摘要

对哈萨克斯坦卡拉干达地区舒巴尔科尔、库-切克和萨里阿迪尔煤田的非粘结煤进行了研究；确定了煤的类型及其特性，并对煤样进行了岩相分析。概述了利用这些煤炭生产特种焦炭的技术。研究了该技术对所生产的还原剂的性质和微观结构的影响。还原剂可用于工业级硅的电热生产。

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Production of Special Coke for Electrothermal Silicon Production from Central Kazakhstan Coal

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Production of Special Coke for Electrothermal Silicon Production from Central Kazakhstan Coal

Nonclinkering coal from the Shubarkol, Kuu-Chek, and Sary Adyr fields in the Karaganda region of Kazakhstan are considered; the types of coal and their properties are determined, and coal samples are subjected to petrographic analysis. Technology for producing special coke from such coal is outlined. The influence of this technology on the properties and microstructure of the reducing agents produced is studied. The reducing agents may be used in the electrothermal production of industrial-grade silicon.

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来源期刊

Coke and Chemistry ENGINEERING, CHEMICAL-

CiteScore

0.70

自引率

50.00%

发文量

期刊介绍： The journal publishes scientific developments and applications in the field of coal beneficiation and preparation for coking, coking processes, design of coking ovens and equipment, by-product recovery, automation of technological processes, ecology and economics. It also presents indispensable information on the scientific events devoted to thermal rectification, use of smokeless coal as an energy source, and manufacture of different liquid and solid chemical products.