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Journal articles on the topic 'Dedusting of melting furnaces'

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Published: 4 June 2021
Last updated: 4 February 2022

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1

Mukai, Sekiya, Hisao Nakamura, and Takashi Miyajima. "Aluminum Melting Furnaces." DENKI-SEIKO[ELECTRIC FURNACE STEEL] 63, no. 4 (1992): 317–26. http://dx.doi.org/10.4262/denkiseiko.63.317.

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2

Dai, Jiao Yan, Si Guo Mu, Yong Ru Wang, Xiao Pan Yang, and Jie Li. "Influence of La and Ce on Microstructure and Properties of Cu-Cr-Zr Alloy." Advanced Materials Research 295-297 (July 2011): 1168–74. http://dx.doi.org/10.4028/www.scientific.net/amr.295-297.1168.

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The degassing and dedusting mechanism of La and Ce during non-vacuum melting process of Cu-Cr-Zr alloy were analyzed by thermodynamics. The gibbs free energy changes of reactions of La and Ce with some impurties such as O2, H2, S, P and Si, were calculated to discriminate the possibility of reaction during the melting process, respectively. In addition, the effect of La and Ce on microstructure and properties were studied. The results show that La and Ce can react with O2, H2, S, P and Si, which improves the effect of degassing and dedusting remarkably; the addition of La and Ce can eliminate pine-tree crystal, fine grain and clear grain bourdary.
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3

Newman, Peter. "Dry Hearth Melting Furnaces." Materials Science Forum 630 (October 2009): 103–10. http://dx.doi.org/10.4028/www.scientific.net/msf.630.103.

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This paper outlines various aluminium melting furnaces arrangement alternatives and their related benefits as well as the physical and practical challenges of the aluminium melting process using fuel fired reverberatory furnaces. Performance comparisons are made between dry hearth and wet hearth furnaces to highlight the benefits of dry hearth melting as well as the impact of melting practice on ultimate equipment performance. Both single chamber and twin chamber dry hearth furnaces are described in various configurations including the unique benefits of each design.
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4

Nekhamin, S. M., A. G. Lunin, M. M. Krutyanskii, and A. K. Filippov. "Dc arc melting furnaces." Refractories and Industrial Ceramics 46, no. 1 (January 2005): 37–39. http://dx.doi.org/10.1007/s11148-005-0045-y.

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5

Makarov, A. N., M. K. Galicheva, and A. V. Kuznetsov. "Changing the Arc Efficiency during Melting of a Charge in Arc Steel Melting Furnaces." Materials Science Forum 870 (September 2016): 441–45. http://dx.doi.org/10.4028/www.scientific.net/msf.870.441.

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The article presents the results stemming from the calculation of the arc efficiency of arc steel melting furnaces during melting of scrap and metallized pellets. Furnaces that use metallized pellets are characterized by less arc efficiency and a higher electric energy consumption than similar pellet furnaces. The calculation results are confirmed by experimental investigations of energy balances of arc steel melting furnaces during melting of scrap and metallized pellets.
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6

Dzyuzer, V. Ya. "Glass melting furnaces designing energy-efficient bottle glass furnaces." Glass and Ceramics 65, no. 9-10 (September 2008): 296–300. http://dx.doi.org/10.1007/s10717-009-9076-z.

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7

Olabin, V. M., O. B. Maksymuk, S. P. Trukhan, and I. V. Nikitina. "RECUPERATORS OF MELTING BUBBLING FURNACES." Energy Technologies & Resource Saving, no. 3 (September 20, 2017): 63–68. http://dx.doi.org/10.33070/etars.3.2017.08.

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Information on the use of tubular radiation recuperators on melting bubble furnaces is presented. The reasons that subsequently affect deterioration of the recuperators performance have been analyzed. New structure of the recuperators, in which a hanging top collector with a counterweight and appropriate loop-type expansion joints are applied to prevent uncontrolled deformation of heat-receiving pipes, have been designed based on the analysis of the operation of recuperators of melting bubbling furnaces. New design allows to increase efficiency of the recuperator application, cleaning and repair of the pipes are possible without dismantling of the stack brick work. Bibl. 6, Fig. 5, Tab. 2.
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8

Il'inskii, V. A., I. V. Kozlovskaya, and A. D. Al'ter. "Planning electric gas melting furnaces." Glass and Ceramics 42, no. 11 (November 1985): 474–77. http://dx.doi.org/10.1007/bf00695792.

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9

Zhang, Fu Ming. "Research and Application of the New Technologies on Blast Furnace at Shougang Qiangang Plant." Advanced Materials Research 402 (November 2011): 151–55. http://dx.doi.org/10.4028/www.scientific.net/amr.402.151.

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In recent years great progress is made in technical equipment of large blast furnace in China. A series of new process, technologies and equipment, integrated and developed on our own, are applied on newly built large blast furnaces and have been proved to be highly effective. After more than 20 years’ development and innovation of the bell-less top equipment designed and developed on our own, it has reached the advanced level in the world in terms of equipment reliability and service life; fully-dry impulse bag filter dedusting technology of BF gas, which is also developed on our own, has gained technical breakthroughs in terms of optimized system design, gas temperature control, pneumatic conveying of dedusting fines; the integrated innovative high-efficiency long-life high-temperature technology, through applying high-temperature preheating technology of combustion air, improving heat transfer efficiency of hot blast stove and optimizing structure of the hot blast stove system, enables the blast temperature to reach 1250°C with BF gas as fuel.
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10

Kozlov, A. S., L. P. Shutnikova, R. S. Kotselko, and V. E. Dunduchenko. "Exergy balance of glass-melting furnaces." Glass and Ceramics 42, no. 12 (December 1985): 535–39. http://dx.doi.org/10.1007/bf00697688.

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11

Kiss, L. I., R. T. Bui, A. Charette, and T. Bourgeois. "Gas flow analysis in melting furnaces." Metallurgical and Materials Transactions B 29, no. 6 (December 1998): 1199–207. http://dx.doi.org/10.1007/s11663-998-0042-x.

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12

Kukartsev, Viktor A., Vladislav V. Kukartsev, and Vadim S. Tynchenko. "Cast Iron and Steel Smelting in Induction Crucible Furnaces of Industrial Frequency." Solid State Phenomena 299 (January 2020): 530–34. http://dx.doi.org/10.4028/www.scientific.net/ssp.299.530.

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A brief analysis of the cast iron and steel smelting in induction furnaces of industrial and medium frequency has been carried out. The analysis of the used metal scrap for the smelting of synthetic iron in induction melting furnaces with a padded lining of a lining mixture, based on quartzite, is carried out. The requirements for temperature melting modes, which are regulated by this type of melting furnaces developers, are reflected. The advantages and disadvantages of using induction crucible furnaces of industrial and medium frequency are considered. The features of smelting synthetic pig iron in Russia are noted, the main of which are the following: the absence of cast iron scrap, which makes it necessary to use a metal scrap from a single steel scrap, and use temperature melting conditions above 1450 ° C; use a lining based on quartzite, as the cheapest, but sharply reducing its resistance to the operation of the furnace at such melting temperatures (from 300-350 to 200-250 smelts). The actuality of the possibility of steel smelting in induction crucible furnaces of industrial frequency with the use of acid lining, based on the Pervouralsk quartzite, is substantiated. It is explained by the fact that existing foundries are equipped mainly with induction melting furnaces of industrial frequency, and the use of induction melting furnaces of medium frequency requires considerable material costs.
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13

Bacchetti, Andrea, Stefano Bonetti, Marco Perona, and Nicola Saccani. "Investment and Management Decisions in Aluminium Melting: A Total Cost of Ownership Model and Practical Applications." Sustainability 10, no. 9 (September 18, 2018): 3342. http://dx.doi.org/10.3390/su10093342.

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The well-established Total Cost of Ownership (TCO) concept has been applied to several durable goods industries, including machinery. However, none of the existing TCO models explicitly focus on such highly energy-intensive equipment as metal melting furnaces. In this paper, an application of the TCO concept to aluminium melting furnaces is explored. A TCO model is created and tested through seven case studies in the aluminium die casting industry. Results indicate that the capital expenditure (CAPEX) incurred by the sample companies accounts for only 3–5% of a furnace TCO. Moreover, the melting technology implemented in the furnace highly impacts its TCO, as both the furnace’s thermal efficiency and melting loss (i.e., the fraction of aluminium burnt during the melting process) significantly affect the costs incurred. Moreover, the sample furnaces’ cost effectiveness clearly relies on scale. This evaluation leads to identify technological and managerial levers to reduce a furnace TCO, e.g., by adopting energy-efficient furnaces and by installing centralized, large-sized furnaces to pursue scale economies.
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14

Rahimov, K. A. "Metal-melting furnaces of culture of sapalli." ACADEMICIA: An International Multidisciplinary Research Journal 10, no. 3 (2020): 233. http://dx.doi.org/10.5958/2249-7137.2020.00079.8.

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15

Noda, Kazuya. "Basics of refractories for aluminum melting furnaces." Journal of Japan Institute of Light Metals 66, no. 6 (2016): 324–28. http://dx.doi.org/10.2464/jilm.66.324.

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16

Simpson, Neil. "Low-NOx burners for glass melting furnaces." Epitoanyag - Journal of Silicate Based and Composite Materials 60, no. 3 (2008): 73–77. http://dx.doi.org/10.14382/epitoanyag-jsbcm.2008.13.

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17

Spirin, Yu L., M. N. Pavlushkin, V. V. Slesarev, L. A. Luchina, P. V. Shipuk, and M. Ya Firer. "Effective thermal insulation of glass-melting furnaces." Glass and Ceramics 42, no. 11 (November 1985): 471–73. http://dx.doi.org/10.1007/bf00695791.

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18

Lityushkin, V. V., A. P. Sivko, N. Yu Mikhailenko, and S. V. Talalaev. "Melting refractory borosilicate glass in electric furnaces." Glass and Ceramics 55, no. 1-2 (January 1998): 36–38. http://dx.doi.org/10.1007/bf03180143.

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19

Nezhentsev, V. V., V. A. Khar'yuzov, A. A. Zhilin, A. N. Zamyatin, and Yu B. Petrov. "Melting optical glasses in high-frequency furnaces." Glass and Ceramics 45, no. 5 (May 1988): 182–85. http://dx.doi.org/10.1007/bf00674716.

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20

Sivko, A. P., and A. I. Zyuzin. "Melting high-lead glasses in large furnaces." Glass and Ceramics 45, no. 5 (May 1988): 209–13. http://dx.doi.org/10.1007/bf00674724.

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21

Kupriyanov, A. I., and A. M. Krylov. "Controlling two-well electric glass-melting furnaces." Glass and Ceramics 45, no. 10 (October 1988): 370–72. http://dx.doi.org/10.1007/bf00677243.

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22

Bas'yas, I. P., M. M. Belozerov, V. I. Sizov, and G. A. Farafonov. "Hearths of electric arc steel melting furnaces." Refractories 31, no. 9-10 (September 1990): 595–600. http://dx.doi.org/10.1007/bf01282801.

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23

Sivko, A. P., and I. P. Khil'chenko. "Melting viscous hard glasses in electric furnaces." Glass and Ceramics 46, no. 8 (August 1989): 350–54. http://dx.doi.org/10.1007/bf00677442.

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24

Il'yashenko, I. S., O. N. Popov, and I. B. Smulyanskii. "Efficient fuel use in glass-melting furnaces." Glass and Ceramics 46, no. 6 (June 1989): 226–30. http://dx.doi.org/10.1007/bf00680281.

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25

Tatevosyan, K. M. "Optimal melting temperature and arrangement of electrodes in glass-melting furnaces." Glass and Ceramics 43, no. 3 (March 1986): 90–93. http://dx.doi.org/10.1007/bf00696273.

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26

Makarov, A. N. "Change in Arc Efficiency During Melting in Steel-Melting Arc Furnaces." Metallurgist 61, no. 3-4 (July 2017): 298–302. http://dx.doi.org/10.1007/s11015-017-0492-y.

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27

Korneev, S. V., and I. A. Trusova. "Efficiency of using alternative sources of heat in electric melting of metal." Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY), no. 4 (December 16, 2020): 99–105. http://dx.doi.org/10.21122/1683-6065-2020-4-99-105.

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The paper considers ways to assess the efficiency of using alternative sources of heat when melting alloys in electric arc furnaces. The focus is on increasing furnace productivity and reducing production costs. The analysis of the use of various systems for intensifying melting in arc furnaces and their main indicators is carried out. An assessment of the efficiency of fuel use in electric arc furnaces has been carried out. The expected economic effect from the introduction of alternative energy sources in electric furnaces has been calculated. It is shown that the economic effect from the introduction of alternative energy sources on electric arc furnaces depends significantly on the increase in furnace productivity.
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28

Shkirmontov, A. P., and S. A. Bishenov. "Comparison parameters for carbon ferrochrome smelting in AC and DC furnaces." Izvestiya. Ferrous Metallurgy 63, no. 2 (April 29, 2020): 163–65. http://dx.doi.org/10.17073/0368-0797-2020-2-163-165.

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One of the interesting technical solutions is technology of ferroalloys smelting using direct current (DC). In DC ferroalloy furnaces, apparently, it is possible to eliminate such a parameter as power factor in furnace circuit after current converter. Many researchers assume that melting at direct current allows intensification of the process of charge melting, increases reduction of leading elements of ferroalloy and reduces specific consumption of electricity. In this paper, brief analysis of carbon ferrochromium smelting in alternating current (AC) and in direct current (DC) furnaces is made based on energotechnological criterion of ferroalloy electric furnace performance. It is shown that with comparable active capacity in bath, AC furnaces have higher energotechnological criteria (0.2185 – 0.2381), compared to DC furnaces (0.1109 – 0.1320), at current level of technology used for carbonaceous ferrochrome smelting. Thus, in AC furnaces, specific electric power consumption in ferrochrome smelting is lower than in DC furnaces by 20 – 28 %.
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29

Bratu, Vasile, Aurel Gaba, Elena Valentina Stoian, and Florina Violeta Anghelina. "Natural Gas Consumption Reducing in Aluminum Melting Furnaces by Heat Recovery of Flue." Scientific Bulletin of Valahia University - Materials and Mechanics 14, no. 11 (October 1, 2016): 17–22. http://dx.doi.org/10.1515/bsmm-2016-0003.

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Abstract This article presents different solutions to reduce natural gas consumptions of the aluminum melting furnaces, through recovery of the heat from flue gases. In order to be able to analyze the recovery solutions, a mathematical model for energy balance of these furnaces was adapted. This mathematical model allows drawing up energy balances together with the main working technique and economical parameters of these types of furnaces, in actual conditions, and the same, under optimizing conditions, by applying recovery solutions. The mathematical model which can elaborate energy balances for aluminum melting furnaces, was transposed in M. Excel based software, where the quantification of different solutions for natural gas consumption saving is possible. One of the applications of this computer software for an aluminum melting furnace, either for actual working conditions or per upgraded furnace by use an air pre-heater, materials pre-heater, or a regenerative burner system, is presented in this article.
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30

Панов, Євген Миколайович, М. Ф. Боженко, С. В. ДАНИЛЕНКО, and В. П. БОЯНІВСЬКИЙ. "OPTIMIZATION OF FURNACES DESIGN FOR MELTING ALUMINIUM SCRAP." Proceedings of the NTUU “Igor Sikorsky KPI”. Series: Chemical engineering, ecology and resource saving, no. 1 (May 13, 2017): 27–35. http://dx.doi.org/10.20535/2306-1626.1.2017.119465.

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31

Balandis, A., and D. Nizeviciene. "Silica crown refractory corrosion in glass melting furnaces." Science of Sintering 43, no. 3 (2011): 295–303. http://dx.doi.org/10.2298/sos1103295b.

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The critical parameters of silica refractories, such as compressive strength, bulk, density, quantity of silica, microstructure and porosity were evaluated of unused and used bricks to line the crowns of glass furnaces, when the rate of corrosion of crowns were about 2 times greater. The change of these parameters, the chemical composition and formation of the microcracks in the used silica refractories material were studied. It was established that the short time at service of container glass furnace crown can be related to low quality of silica brick: high quantity of CaO and impurities, low quantity of silica, low quantity of silica, transferred to tridymite and cristobalite and formation of 5-10 ?m and more than 100 ?m cracks in the crown material. The main reason of corrosion high quality silica bricks used to line the crown of electrovacuum glass furnace is the multiple cyclic change of crown temperature at 1405 - 1430?C range in the initial zone of crown and at 1575 - 1605?C range in the zone of highest temperatures.
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32

Sevast'yanov, R. I. "The Role of Convection in Glass-Melting Furnaces." Glass and Ceramics 61, no. 5/6 (May 2004): 139–41. http://dx.doi.org/10.1023/b:glac.0000043073.56222.2c.

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33

CABLE, Michael. "The Development of Glass-melting Furnaces 1850–950." Transactions of the Newcomen Society 71, no. 1 (January 1999): 205–27. http://dx.doi.org/10.1179/tns.1999.012.

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34

Rovin, S. L., L. E. Rovin, and I. S. Nasevich. "Application of rotary furnaces for melting ferrous alloys." Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY), no. 1 (April 7, 2020): 9–13. http://dx.doi.org/10.21122/1683-6065-2020-1-9-13.

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The article presents the experience of using rotary tilting furnaces (RTF) for melting ferrous alloys, as well as for recycling of dispersed iron-containing wastes (chips, dross, sludge) to obtain high – quality casting alloys directly in the RTF or when implementing the duplex process: RTF-induction furnace or RTF-arc furnace. The main technical characteristics of RTF that developed by Belarusian scientists and designers are described. The most promising areas of application of RTF were shown. An approximate calculation of the economic effect associated with the use of RTF in the production of steel and cast iron castings is performed.
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35

Khoroshavin, L. B., V. A. Perepelitsyn, V. S. Turchaninov, E. P. Mezentsev, V. M. Bibaev, A. M. Chuklai, V. F. Chirikhin, G. P. Sorokolet, and N. G. Tarynin. "Periclase-carbon products for electric steel-melting furnaces." Refractories 27, no. 9-10 (September 1986): 599–603. http://dx.doi.org/10.1007/bf01387287.

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36

Min’ko, N. I., Yu S. Zaitsev, N. N. Zaitseva, R. L. Bilinskii, and Yu M. Shershnev. "Evaporation cooling of glass-melting furnaces (a review)." Glass and Ceramics 57, no. 5-6 (May 2000): 187–89. http://dx.doi.org/10.1007/bf02681273.

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37

Gushchin, S. N., V. B. Kut’in, and P. N. Bodnar. "Improvement of thermal operations of glass-melting furnaces." Glass and Ceramics 57, no. 5-6 (May 2000): 190–92. http://dx.doi.org/10.1007/bf02681274.

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38

C D, Kavya. "Evolution of Furnaces." International Journal for Research in Applied Science and Engineering Technology 9, no. 9 (September 30, 2021): 1367–74. http://dx.doi.org/10.22214/ijraset.2021.38167.

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Abstract: A new generation of industrial melting furnaces has been developed during the last 25 years. Present practices followed in Furnaces are discussed in this paper. Through a literature review account of various practices presently being followed in industries using Furnaces has been carried out with a view to gather principal of working. Apart from this a pilot study has also been carried out in few industries in India. We provide some recommendations for the productivity improvement. Due to lack of proper instruments the effect of the ill practices cannot be precisely judged. If this is properly measured, the percentage of productivity improvement in steel melting Furnace can be calculated. The review is carried out from the literature in the various journals and manuals. The first controlled use of fire in metallurgy dates from the eighth millennium ВС, when native copper was deliberately heated to form artifacts. Problems how to distinguish between native copper and smelted copper are addressed, especially what concerns the role of iron in copper. kilns. Metallurgy is an independent development. The decisive factor was the introduction of charcoal that was important to produce reducing conditions during firing. The earliest stages in metallurgy are represented by a non-slagging process. Reduction of ores was carried out in crucibles as exemplified by finds from Anatolia, Iran, Jordan, and the Iberian Peninsula. Special attention is paid to the putative early stages of metallurgy claimed to exist at that age. The is called Neolithic and Chalcolithic copper smelting there is critically prooved in the light of radio carbon data. Wind-powered furnaces played a major role in Early Bronze Age copper metallurgy, as exemplified by sites in the Feinan-area, in Wadi Dara, Egypt, and at numerous sites in the Aegean. Later, artificial air supply by bellows and tuyeres was introduced.
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39

YAMAGUCHI, Naohisa, Toshihiko MATSUTO, Yasumasa TOJO, and Akihito NAKAMINE. "EVALUATION OF METAL RESOURCE POTENTIAL OF MOLTEN METAL PRODUCED IN MUNICIPAL SOLID WASTE GASIFICATION MELTING FURNACES AND ASH MELTING FURNACES." Journal of Japan Society of Civil Engineers, Ser. G (Environmental Research) 76, no. 1 (2020): 1–8. http://dx.doi.org/10.2208/jscejer.76.1_1.

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40

Kuvaldin, A. B., Maxim A. Fedin, A. O. Kuleshov, and I. Y. Zhmurko. "Development of Relay Control Systems of Power and Temperature Mode of Induction Crucible Furnaces with Use of Physical Modeling." Materials Science Forum 906 (September 2017): 8–15. http://dx.doi.org/10.4028/www.scientific.net/msf.906.8.

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The physical models of the induction crucible furnaces with nonconducting crucible and conducting crucible were developed. Experimental study of the parameters of an induction crucible furnace for melting of ferromagnetic lumpy charge in ferromagnetic nonconducting crucible was made. Experimental study of the parameters of the furnace for melting copper and magnesium in conducting crucible was made. Three-position control system of active power of induction crucible furnace for melting of ferromagnetic lumpy charge and two-position control system for temperature regime of induction crucible furnaces with conductive crucible were developed.
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41

Griffiths, A. J. "Factors Which Affect Coke Fired Furnaces." Energy & Environment 3, no. 4 (June 1992): 417–29. http://dx.doi.org/10.1177/0958305x9200300406.

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On-line Experimental investigations have been carried out to examine parameters which show marked changes in the performance of coke fired cupolas during melting such that a decrease in optimum conditions can be predicted. This decrease in performance usually results in increase in pollution levels, especially that of particulate emissions from the stack. Previous models by other workers have been examined and classified into three groups, those involving the use of heat transfer coefficients, thermodynamic and chemical methods, and models based on the statistical analysis of data. From the measurements of the top gases it is shown that the carbon monoxide levels identify problems within the melting zone and that a drop in the carbon monoxide level indicates that the iron temperature is about to fall and that foaming slag is developing.
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42

Tapasa, Kanit, Ekarat Meechoowas, Usuma Naknikham, and Tepiwan Jitwatcharakomol. "Evaluation of Furnaces Performance of Glass Factories in Thailand." Key Engineering Materials 702 (July 2016): 135–38. http://dx.doi.org/10.4028/www.scientific.net/kem.702.135.

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The objective of this project is to evaluate the energy consumption and the efficiency of glass melting furnaces using a thermodynamic principle and heat (energy) balance analysis. The approach can carry out more accurate result of wall losses than the direct temperature measurement at the furnace walls. Six furnaces from different factories in Thailand were studied. To construct the heat balance of glass furnace, the amount of heat for melting raw materials batch to glass melt (Hex), input energy (Hin) and the heat of content of offgas had to be known. The heat (energy) balance indicated the performance of glass furnaces in term of energy consumption.Glass furnace, Efficiency, Heat balance
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43

De Lucia, M. "Oxygen Enrichment in Combustion Processes: Comparative Experimental Results From Several Application Fields." Journal of Energy Resources Technology 113, no. 2 (June 1, 1991): 122–26. http://dx.doi.org/10.1115/1.2905785.

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The effects of using oxygen to partially or wholly replace fuel air in small-size melting furnaces were studied over a range of application fields. Following definition of the useful parameters, testing was conducted on furnaces for melting glass, ferrous metals (pigiron), nonferrous metals (copper alloys), and ceramic materials. In all cases, oxygen-enrichment was found to provide significant energy savings, as well as notable advantages in terms of both plant output and energy consumption.
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44

Schlüter, Wolfgang, Jörg Schmidt, Matthias Henninger, and Jakob Krieg. "Key Figures for Production Control in Non-Ferrous Melting and Die-Casting Plants Based on the Assessment of the Operating State." Applied Mechanics and Materials 871 (October 2017): 176–85. http://dx.doi.org/10.4028/www.scientific.net/amm.871.176.

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The study focuses on the examination and development of simulation based measures to increase the energy efficiency and productivity in the non-ferrous melting and die-casting industries. The high energy consumption of gas-fueled melting furnaces is caused by production fluctuations in the foundry. Currently the control of the operating processes is decentralized and based on empirical process experience and inaccurate information of the operating state. The acquisition of the plant wide supply situation of the die casting machines with liquid aluminum is an essential condition for solving the problem of inefficient working melting furnaces. Their representation is grounded on specially defined key figures.In a first step the filling levels of the different liquid aluminum sources (melting furnaces) are considered as one unit as well as the filling levels of the different liquid aluminum sinks (die-casting machines). This assumption leads to the so called storage distribution key figure which describes the current supply situation of the die casting plants with liquid aluminum. This single key figure is able to assess the complex plant wide supply state. This key figure allows the real time evaluation of the operating state (production safety). Another important key figure is the residual running time of the die casting machines. Both key figures can be used for controlling the operating processes, too. A simulation is needed in order to analyze these operating processes because otherwise it would interfere with the real production process. The simulation of the complete material flow of the aluminum starts with its delivery in solid and liquid form, continues with the melting in furnaces and leads to the production process in the die casting machines. Energetic key figures such as the gas consumption and the specific melting rate of the melting operation can be determined by bidirectional coupling with a physically based energy model of the melting furnaces. The simulation model was validated by measured data obtained in an industrial plant.The storage distribution key figure and the residual running time key figure can be used in order to provide Smart Services to increase energy efficiency and productivity in specific operating states. Adjusting the cleaning times of the melting furnaces or controlling the fork lift trucks are potential examples. The results of initial simulations show the effects of different control measures based on these key figures. Smart Services in real operation can be implemented as an assistance system but for the implementation in real operation a central data processing is indispensable prerequisite.
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45

Gudim, Yu A., I. Yu Zinurov, A. D. Kiselev, and A. M. Shumakov. "Rational methods for the intensification of melting in modern arc steel-melting furnaces." Russian Metallurgy (Metally) 2008, no. 8 (December 2008): 651–54. http://dx.doi.org/10.1134/s0036029508080016.

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Rovin, S. L., and L. E. Rovin. "Constructive features of rotary furnaces." Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY), no. 4 (December 16, 2020): 49–59. http://dx.doi.org/10.21122/1683-6065-2020-4-49-59.

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The article deals with the design of rotary tilted melting furnaces (RTF), modeling of operation and calculation of the most loaded components and structural elements of these units. The results of the development and analysis of the operating experience of RTF used for processing various dispersed materials are presented. Recommendations for choosing optimal design solutions for rotary furnaces for recycling dispersed metal waste are given.
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47

KIRSCHEN, M., V. VELIKORODOV, and H. PFEIFER. "Mathematical modelling of heat transfer in dedusting plants and comparison to off-gas measurements at electric arc furnaces." Energy 31, no. 14 (November 2006): 2926–39. http://dx.doi.org/10.1016/j.energy.2005.12.006.

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48

Dzyuzer, V. Ya. "Generalized analysis of the glass-melting furnaces thermal performance." NOVYE OGNEUPORY (NEW REFRACTORIES), no. 2 (January 1, 2017): 15–18. http://dx.doi.org/10.17073/1683-4518-2017-2-15-18.

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Shvydkii, V. S., A. R. Fatkhutdinov, E. A. Devyatykh, T. O. Devyatykh, and N. A. Spirin. "MATHEMATICAL DESIGN OF THE SHAFT FURNACES WITH MATERIALS MELTING." Izvestiya Visshikh Uchebnykh Zavedenii. Chernaya Metallurgiya = Izvestiya. Ferrous Metallurgy 59, no. 6 (January 1, 2016): 424–30. http://dx.doi.org/10.17073/0368-0797-2016-6-424-430.

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Abdurakhmanov, A. A., P. Yu Akbarov, Zh Z. Akhadov, M. A. Mamatkosimov, Yu B. Sobirov, and U. F. Turaeva. "Creating melting furnaces based on the large solar furnace." Applied Solar Energy 44, no. 4 (December 2008): 284–87. http://dx.doi.org/10.3103/s0003701x08040129.

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