16-10-2010 | V. G. Chekmenev, Yu. D. Khanin, Chemistry and Technology of Fuels and Oils, 2010

The output and composition of decomposition gases were calculated in atmospheric resid heating furnaces before vacuum distillation with the KREKING program developed at Kedr-89 Co., which provides for calculating processes of thermal decomposition of feedstock in the coils of reaction and ...

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12-10-2010 | A. B. Naizabekov, V. A. Talmyazan, N. V. Akhmetgalina, Steel in Translation, 2010

Simulation of slab heating permits assessment of the influence of the hearth pipes and riders on the thermal state of the slabs and the scope for furnace redesign to improve heating and productivity.

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28-09-2010 | V. A. Sokolov, Metallurgist, 2010

The experience of world refractory producers indicates that one way of increasing the lining life of melting furnaces is the use of fuzed cast oxide materials. Compositions and the properties of fuzed cast materials based on oxides Al2O3, ZrO2, MgO, and Cr2O3 are provided, that exhibit high ...

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24-09-2010 | L. A. Tarasova, O. A. Troshkin, S. A. Maslova, Chemical and Petroleum Engineering, 2010

The hydrodynamics of flows is examined in the near-wall zones of cyclone furnaces for the combustion of sulfur compounds. Relationships permitting calculation of the coefficient of hydraulic resistance are derived on the basis of solution of motion equations with consideration of the ...

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24-09-2010 | A. M. Belenkii, M. Yu. Dubinskii, S. I. Kalimulina, Metallurgist, 2010

It is shown that factory testing is an effective means of improving thermal and overall efficiency of existing furnaces while reducing the cost of energy and materials. The article examines several methods and types of equipment for real-time diagnosis and monitoring of furnace parameters. ...

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13-09-2010 | Ya. N. Pitak, Yu. E. Prikhod’ko, S. V. Gorbatko, I. V. Emchenko, Refractories and Industrial Ceramics, 2010

Properties are given for original raw components and a production scheme is provided for preparing ceramic surfacing for repairing the dinas lining of coking furnaces. Data are presented for x-ray phase and petrographic analyses of ceramic surfacing. Adeformation - temperature diagram is ...

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09-09-2010 | Alaa A. Hassan, Mohamed S. Hamed, JOM Journal of the Minerals, Metals and Materials Society, 2010

To achieve the goals of the 2020 vision of the heat treating industry (reducing the process time by 50%, the production cost by 75% and the energy consumption by 80%) a numerical multi-mode heat transfer model (software) that can be used for design and optimization of a horizontally loaded ...

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08-09-2010 | V. I. Kulinich, A. V. Suslov, V. Ya. Chikhichin, A. V. Rodygin, V. P. Masalov, Steel in Translation, 2010

A new approach to simulating electrofurnaces is proposed. This approach takes account of the physicochemical properties and proportions of the batch materials for the production of a specified alloy at specified active power. Corresponding constraints are introduced, on the basis that ...

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03-09-2010 | M. Yu. Kochnov, L. A. Shul’ts, Yu. M. Kochnov, Steel in Translation, 2010

Air pollution by large steel-smelting arc furnaces Content Type Journal Article DOI 10.3103/S0967091210050050 Authors M. Yu. Kochnov, Moscow Institute of Steel and Alloys, Moscow, Russia L. A. Shul’ts, Moscow Institute of Steel and Alloys, Moscow, Russia Yu. M. Kochnov, Moscow ...

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01-09-2010 | Peter Tiernan, Michael D. Naughton; Peter Tiernan; Michael D. Naughton, International Journal of Applied Ceramic Technology, 2010

A reliable well‐designed tempering furnace is considered to be the cornerstone of any modern glass‐processing facility. This paper addresses a series of engineering anomalies encountered during the commissioning of such a glass‐processing furnace. Following the installation of a furnace in ...

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