Optimizing the production of coke, coal chemicals, and steel on the basis of environmental and energy criteria

Султангузин, И. А.; Isaev, M. V.; Kurzanov, S. Yu.

doi:10.1007/s11015-011-9346-1

Cited by 7 publications

(7 citation statements)

References 1 publication

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“…The problem of optimization of creation of energy efficient buildings [4,10] analogously with the optimization problem of integrated steelworks and heat power installations [11] could be formulated as follows (1) - (6).…”

Section: Optimization Modelmentioning

confidence: 99%

Mathematical Modeling and Control System of Nearly Zero Energy Building

Султангузин

Toepfer

Kalyakin

et al. 2018

IAPGOŚ

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The article examines three different kinds of mathematical model of nearly zero energy building. The first model enables to optimize the structure and the definition of key parameters of energy efficient building. The second model is necessary for passive house designing with renewable energy sources. The third model should be used for monitoring and control of energy supply system of nearly zero energy building through year every hour of winter and summer.

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Section: Optimization Modelmentioning

confidence: 99%

Mathematical Modeling and Control System of Nearly Zero Energy Building

Султангузин

Toepfer

Kalyakin

et al. 2018

IAPGOŚ

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“…The energy efficiency of an integrated steel plant is of great practical interest due to the large economic scale of production and high specific energy consumption for the production of final products. These problems have been studied by many authors using various methods [1][2][3][4][5][6][7].…”

Section: Introductionmentioning

confidence: 99%

Primary diagnosis of energy efficiency in an integrated steel plant, based on intensive energy-saving methodology. Part 2

Картавцев¹,

Нешпоренко²,

Matveev³

2022

cisisr

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The energy efficiency of the integrated steel plant is studied basing on the intensive energy conservation methodology. The primary diagnostics of the energy efficiency of the integrated steel plant is carried out. The boundaries of the research object are established from iron ore deposits to finished cold-rolled steel sheet. The thermophysical heat absorption of materials and intermediates within the boundaries of a closed heat engineering complex has been estimated. The energy intensity of the cold-rolled steel sheet within the same boundaries has been calculated. Efficiency of production was estimated by comparing heat consumption and energy intensity. The complete intensive energy conservation reserve in the complex has been determined. Reserve structure is studied and directions of its implementation are discussed. It is shown that the most complete implementation of the energy-saving reserve is possible only with the transition of a new generation of steel engineering and technology.

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“…The cupolas use foundry coke as source of fuel. There are different types of coke which includes metallurgical coke, foundry coke, formed coke, coke for electric furnaces and coke for resistor in graphitization furnaces [1][2][3][4][5][6]. All coke is made from coal but not all coals can be used to make coke.…”

Section: Introductionmentioning

confidence: 99%

Characterization of Spent Prebaked Aluminium Carbon Anode as a Source of Fuel for Foundrymen

Andrews¹,

Gikunoo²,

Kyei-Fram³

et al. 2012

JMMCE

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Small scale foundries in Ghana are in search of a suitable coke for their foundry operations since there is no coal mine in Ghana. Two grades of spent prebaked aluminium carbon anodes (herein referred to as grade P and grade K), which are remnants from the aluminium electrolysis at Volta Aluminum Company (VALCO), an aluminium smelting company in Ghana, have been characterized to assess their quality and use as foundry coke. Proximate analysis and X-ray diffraction techniques have been used for their quality assessments. Coke grade P had lower moisture content, volatile matter and ash content compared to grade K. In both grades, sulphur and phosphorus contents were within requirements of a quality foundry coke. However, the volatile matter and ash contents of both grades were not satisfactory. Fixed carbon contents in both grades were below that of a quality foundry coke. Carbon structure of coke found in both grades is crystalline in nature. The crystalline width, Lc, was calculated to be 4.05 Å and 5.12 Å for grade K and P, respectively.

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Optimizing the production of coke, coal chemicals, and steel on the basis of environmental and energy criteria

Cited by 7 publications

References 1 publication

Mathematical Modeling and Control System of Nearly Zero Energy Building

Mathematical Modeling and Control System of Nearly Zero Energy Building

Primary diagnosis of energy efficiency in an integrated steel plant, based on intensive energy-saving methodology. Part 2

Characterization of Spent Prebaked Aluminium Carbon Anode as a Source of Fuel for Foundrymen

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