refractories for lining blast furnaces journal article
Research papers journal articles and scientific articles
13-Nov-2012 V. A. Kononov I. I. Zemskov Refractories and Industrial Ceramics 2012. This article examines aspects of the thermal insulation of small steel-pouring ladles with the use of periclase-carbon products in the working layer of the lining. Modern thermal insulation must
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Modified DHTT Equipment for Crystallization Studies of
furnace with the specimen was situated at the top and could be closed by a special cover plate (6) made of the same refractory material as the furnace to reduce heat loss. Observation was possible through a hole in the lid which was covered by a quartz window to
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Modeling of thermal stress cycling in refractory materials
In metallurgical reactors the thermal stress field of refractories always changes with the heat transfer conditions at the hot-face. It is suggested that thermally induced refractory cracking is often the primary cause of in-service refractory failure but quantitative support for this is lacking. The current work is focussed on studying this aspect by developing an experimentally
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Journal list menuScientific research articles journals
The campaign life of the blast furnace is governed by the wear of the hearth refractory. Once the residual thickness of the lining is critically low it must be repaired during a costly long‐term stoppage. Therefore it is essential to monitor the lining state not only for the better planning of the relining but also for the operational safety.
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steel research international Vol 83 No 7
A correlation between the experimental results and real data of blast furnace was demonstrated to find the optimum way for reducing coke consumption and CO 2 emission in blast furnace technology. The wüstite reducibility can be controlled and enhanced using certain ratio of H 2 and CO gases.
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Refractories for aluminium electrolysis and the cast
Interactions change of properties 3 Refractories and heat insulation materials for the cast house. 3.1 Cast house 3.2 3.2 Physical and chemical interaction of refractories with aluminium and aluminium alloys 3.3 Refractories for melting and holding furnaces of the cast house 3.4 The elements of lining design 3.5 Holding and melting furnaces. 3
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Corrosion of refractories in lead smelting reactorsUBC
Corrosion of refractories by slag is a complex phenomenon which depending on the particular system involves many processes such as chemical wear (corrosion) and physical or mechanical wear (erosion) which may act synergistically. No single model can explain all cases of corrosion nor can it explain all corrosion mechanisms of a particular refractory in different environments but the
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Journal list menuScientific research articles journals
Jan 12 2018 · Journal list menu . Journal. Articles. Actions. Tools. Follow journal. steel research international This paper reviews the recent developments in the mathematical modelling of blast furnace covering different BF regions from the top charging system body and finally down to raceway and hearth. for example multiphase flow thermal
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Refractories for lining blast furnaces SpringerLink
Conclusions. At the Chasov Yar refractories combine we developed and introduced a technology for the production of chamotte kaolin refractories with a porosity of not more than 12 and a mass proportion of not less than 42 Al 2 O 3 on the basis of chamotte from high-grade Polozhe kaolin and also additions to the batch of finely milled mullite-corundum chamotte.
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Pyrometallurgical recycling of electric arc furnace dust
Apr 15 2017 · The EMPF process for treatment of EAF dust is based on a three-phase slag-resistance furnace characterized by advanced electrode seal designs gas tight bodies and roofs and fully cooled slag zones using plate coolers which generate a frozen-slag (freeze) lining (Kennedy et al. 2009). The furnace has high intensity ranging from 300 to 400 kW
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Journal list menuScientific research articles journals
Jan 12 2018 · Journal list menu . Journal. Articles. Actions. Tools. Follow journal. steel research international This paper reviews the recent developments in the mathematical modelling of blast furnace covering different BF regions from the top charging system body and finally down to raceway and hearth. for example multiphase flow thermal
Get PriceRecycling of Blast Furnace Dust in the Iron Ore Sintering
and accumulates in the lining of the furnace which conse-quently deteriorates.16 17) Zinc is also circulated inside the blast furnace by evaporation of the zinc in the lower part of the furnace upward flow of the zinc vapour with the blast furnace gas condensation of most of the zinc on the surface
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Materials and Corrosion Vol 64 No 11Wiley Online Library
Cover PANI is difficult to process because of its poor dispensability and solubility. A novel approach for one‐step synthesis of bulk quantities of nano‐polyaniline using H 2 O 2 and FeCl 2 as oxidant and inorganic acid as dopant was developed. The results indicated that the dispensability of the PANI in distilled water and butanol was excellent because of the effective stabilization of
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Sep 09 2019 · High-volume blast furnace (BF) slag resulting from iron-making activities has long been considered a burden on the environment. Despite a high number of investigations aspects of the transformation of BF slag into high value-added products for
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Refractories for aluminium electrolysis and the cast
Interactions change of properties 3 Refractories and heat insulation materials for the cast house. 3.1 Cast house 3.2 3.2 Physical and chemical interaction of refractories with aluminium and aluminium alloys 3.3 Refractories for melting and holding furnaces of the cast house 3.4 The elements of lining design 3.5 Holding and melting furnaces. 3
Get PriceResearch papers journal articles and scientific articles
13-Nov-2012 V. A. Kononov I. I. Zemskov Refractories and Industrial Ceramics 2012. This article examines aspects of the thermal insulation of small steel-pouring ladles with the use of periclase-carbon products in the working layer of the lining. Modern thermal insulation must
Get PriceRefractory masses for lining the channels of blast furnaces
Nov 01 1980 · The effect of the addition of silicon carbide and corundum waste products on the properties of a tamping mass has been studied. It is established that the best tamping mass includes 25.9 chamotte 25.9 silicon carbide waste 14.8 sand 25.9 corundum waste and 7.5 clay.
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Factors affecting the mechanical properties of blast
The influence of coking conditions with respect to position in a commercial coke-oven on the mechanical behaviour of blast furnace coke has been studied. This involved the determination of density porosity the characterization of microstructure and assessing the influence of all three on the compressive strength of coke. The plastic flow properties were also investigated at temperatures
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(PDF) Constructing a Joint Product Portfolio to Support
blast furnace. After the melting process the molten steel is poured into a furnaces to reveal the wear of refractory lining enabling their accurate and. International Journal of
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Refractories for lining large-capacity blast furnaces
May 01 1982 · Refractories for lining large-capacity blast furnaces. Access options Buy single article. Instant access to the full article PDF. US 39.95. Price includes VAT for USA. Subscribe to journal. Immediate online access to all issues from 2019. V.N. Refractories for lining large-capacity blast furnaces. Refractories 23 209–216 (1982
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Journal list menuScientific research articles journals
The campaign life of the blast furnace is governed by the wear of the hearth refractory. Once the residual thickness of the lining is critically low it must be repaired during a costly long‐term stoppage. Therefore it is essential to monitor the lining state not only for the better planning of the relining but also for the operational safety.
Get Price
(PDF) Constructing a Joint Product Portfolio to Support
blast furnace. After the melting process the molten steel is poured into a furnaces to reveal the wear of refractory lining enabling their accurate and. International Journal of
Get Price
Journal of Thermal Analysis and Calorimetry Online first
Apr 08 2021 · Numerical investigation and ANN modeling of the effect of single-phase and two-phase analysis of convective heat transfer of nanofluid in a cavity. Authors (first second and last of 5) Muhammad Ibrahim. Tareq Saeed. Yu-Ming Chu. Content type
Get PriceRecycling of Blast Furnace Dust in the Iron Ore Sintering
and accumulates in the lining of the furnace which conse-quently deteriorates.16 17) Zinc is also circulated inside the blast furnace by evaporation of the zinc in the lower part of the furnace upward flow of the zinc vapour with the blast furnace gas condensation of most of the zinc on the surface
Get Price
Journal list menuScientific research articles journals
Jan 12 2018 · Journal list menu . Journal. Articles. Actions. Tools. Follow journal. steel research international This paper reviews the recent developments in the mathematical modelling of blast furnace covering different BF regions from the top charging system body and finally down to raceway and hearth. for example multiphase flow thermal
Get Price
Research papers journal articles and scientific articles
Nov 13 2012 · Effect of binder on phase transformations in an induction furnace lining 13-Nov-2012 A. S. Zavertkin Refractories and Industrial Ceramics 2012 The effect of different additions is considered on properties and phase composition of crucible induction furnace linings and a reduction of volatility of a binder with water vapor during crucible
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Journal of the American Ceramic Society Vol 7 No 9
William G. (Bill) Fahrenholtz JACerS editor-in-chief is Curators Distinguished Professor of Ceramic Engineering at Missouri University of Science and Technology specializing in processing characterization and thermodynamic analysis of ceramics. An ACerS Fellow he has been involved for more than 30 years and previously chaired the ACerS Publications Committee.
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Journal of the American Ceramic Society Vol 42 No 10
William G. (Bill) Fahrenholtz JACerS editor-in-chief is Curators Distinguished Professor of Ceramic Engineering at Missouri University of Science and Technology specializing in processing characterization and thermodynamic analysis of ceramics. An ACerS Fellow he has been involved for more than 30 years and previously chaired the ACerS Publications Committee.
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refractory TopicAmerican Concrete Institute
May 01 2020 · The American Concrete Institute. Founded in 1904 and headquartered in Farmington Hills Michigan USA the American Concrete Institute is a leading authority and resource worldwide for the development dissemination and adoption of its consensus-based standards technical resources educational programs and proven expertise for individuals and organizations involved in concrete
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