Improvement of Thermal Modes of Shaft Furnaces of Nonferrous Metallurgy / Matyukhin V. I.,Yaroshenko Yu. G.,Matyukhin O. V. // RUSSIAN JOURNAL OF NON-FERROUS METALS. - 2010. - V. 51, l. 3. - P. 255-262.

ISSN/EISSN:

1067-8212 / нет данных

Type:

Article

Abstract:

Based on the experimental data of research into the thermal and gas-dynamic operation of shaft melting furnaces of nonferrous metallurgy, the main regularities in the development of thermal and gas-dynamic processes over the longitudinal and transverse sections of the aggregate are established. It is suggested to vary the nonuniformity of conditions of the heat treatment of starting materials by improvement of the uniformity of gas distribution due to the optimization of the tuyere supply of air blasting and materials with the use of distributive facilities. The efficiency of using a series of verified methods to vary the production parameters of the shaft smelting is shown, including the organized selection of gases from the layer of batch materials; using the energy of the acoustic field; heating the air blast to a temperature no lower than 300 C; enriching the air blast with oxygen; and introducing additions of natural gas, which is burned immediately in the batch layer.

Author keywords:

shaft furnaces; uniformity of gas distribution; methods of intensifying the shaft smelting

DOI:

10.3103/S1067821210030119

Web of Science ID:

ISI:000280218500011

Соавторы в МНС:

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Другие поля

Поле	Значение
Month	JUN
Publisher	ALLERTON PRESS INC
Address	18 WEST 27TH ST, NEW YORK, NY 10001 USA
Language	English
Research-Areas	Metallurgy \& Metallurgical Engineering
Web-of-Science-Categories	Metallurgy \& Metallurgical Engineering
Author-Email	Matyhin53@mail.ru yury-y@planet-a.ru matyukhin@el.ru
Funding-Acknowledgement	Federal Agency for Science, Technology, and Innovations {[}02.740.11.0152]
Funding-Text	This work was supported by the Federal Agency for Science, Technology, and Innovations, State Contract no. 02.740.11.0152.
Number-of-Cited-References	6
Usage-Count-Since-2013	10
Journal-ISO	Russ. J. Non-Ferrous Metals
Doc-Delivery-Number	629RX