THE DEVELOPMENT OF THE OPTIMAL THREEDIMENSIONAL GEOMETRIC SHAPES AND DESIGN FOR THE REFRACTORY PRODUCTS WHICH CAN INCREASE THE THERMAL UNITS' LIFE

V. V. Slovikovskii; A. V. Gulyaeva

doi:10.17073/1683-4518-2018-1-7-12

THE DEVELOPMENT OF THE OPTIMAL THREEDIMENSIONAL GEOMETRIC SHAPES AND DESIGN FOR THE REFRACTORY PRODUCTS WHICH CAN INCREASE THE THERMAL UNITS' LIFE

V. V. Slovikovskii, A. V. Gulyaeva

https://doi.org/10.17073/1683-4518-2018-1-7-12

Full Text:

Abstract

The tuyere blocks are developed and tested in the article, the block provide both the decreasing ninefold the amount of the seams in the horizontal converter's tuyere belt and the lowering the corrosion wear of the refractory products, as well as they allow reducing the probability of the slagmatte melt into the refractory products. The design of the special refractory product's construction was developed which permits to decrease the thermal stresses, to exclude the refractory products drop out of the arch roof brick lining's shoulders, to low sharply the heat loss through the brick linings both of the open-hearth roofs and of the ore-smelting furnaces, as well as the heat loss through the Waelz kiln's lining. The introduction of the special construction products permitted to increase the lining resistance of the thermal units without the repair expenses rising. Ill. 12. Ref. 5. Tab. 1.

Keywords

copper-nickel converter, thermal units' linings, thermal stress, furnace skids,

About the Authors

V. V. Slovikovskii

ФГАОУ ВО «Уральский федеральный университет»
Russian Federation

A. V. Gulyaeva

ФГАОУ ВО «Уральский федеральный университет»
Russian Federation

References

1. Словиковский, В. В. Футеровка горизонтальных медно-никелевых конвертеров повышенной стойкости / В. В. Словиковский, А. В. Гуляева // Новые огнеупоры. ― 2013. ― № 11. ― С. 39‒42. [Slovikovskii, V. V. More durable lining for horizontal copper-nickel converters / V. V. Slovikovskii, A. V. Gulyaeva // Refract. Industr. Ceram. ― 2014. ― Vol. 54, № 1. ― Р. 463‒466.]

2. Словиковский, В. В. Высокостойкие футеровки шпуровых узлов рудно-термических печей / В. В. Словиковский, А. В. Гуляева // Новые огнеупоры. ― 2015. ― № 2. ― С. 3, 4. [Slovikovskii, V. V. Durable linings for the tap holes of ore-roasting furnaces / V. V. Slovikovskii, A. V. Gulyaeva // Refract. Industr. Ceram. ― 2015. ― Vol. 56, № 1. ― Р. 1‒4.]

3. Словиковский, В. В. Кладки футеровок высокотемпературных металлургических агрегатов из специальных огнеупорных изделий / В. В. Словиковский // Новые огнеупоры. ― 2010. ― № 8. ― С. 7, 8.

4. Словиковский, В. В. Футеровка свода мартеновской печи / В. В. Словиковский, А. В. Гуляева // Новые огнеупоры. ― 2013. ― № 8. ― С. 7‒9. [Slovikovskii, V. V. Increased life for open-hearth furnace roof lining / V. V. Slovikovskii, A. V. Gulyaeva // Refract. Industr. Ceram. ― 2013. ― Vol. 54, № 4. ― Р. 272, 273.]

5. Словиковский, В. В. Эффективные высокостойкие футеровки для вельц-печей / В. В. Словиковский, А. В. Гуляева // Новые огнеупоры. ― 2014. ― № 8. ― С. 3‒7. [Slovikovskii, V. V. Effective highly resistant waelz kiln linings / V. V. Slovikovskii, A. V. Gulyaeva // Refract. Industr. Ceram. ― 2014. ― Vol. 55, № 4. ― Р. 277‒280.]

Supplementary files

For citation: Slovikovskii V.V., Gulyaeva A.V. THE DEVELOPMENT OF THE OPTIMAL THREEDIMENSIONAL GEOMETRIC SHAPES AND DESIGN FOR THE REFRACTORY PRODUCTS WHICH CAN INCREASE THE THERMAL UNITS' LIFE. NOVYE OGNEUPORY (NEW REFRACTORIES). 2018;(2):7-12. https://doi.org/10.17073/1683-4518-2018-1-7-12

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