Refractory material based on alumina-magnesia spinel

1982 ◽  
Vol 39 (2) ◽  
pp. 89-92
Author(s):  
M. V. Glazacheva ◽  
A. M. Cherepanov ◽  
E. Ya. Medvedovskii ◽  
F. Ya. Kharitonov
Keyword(s):  
Refractory Material ◽  
Magnesia Spinel

The Development of Free of Chrome of Basic Refractory Materials for Cement Kiln and its Applications in Engineering

2012 ◽  
Vol 578 ◽  
pp. 91-94 ◽  
Author(s):  
Hui Fang Zhang ◽  
Hong Liang Huang ◽  
Li Fang Zhang ◽  
Ying Fei Sun ◽  
Fei Zhao
Keyword(s):  
Refractory Material ◽  
Rotary Kiln ◽  
Development Prospect ◽  
High Alumina ◽  
Cement Kiln ◽  
Refractory Materials ◽  
Basic Refractory ◽  
Advantages And Disadvantages ◽  
Magnesia Spinel ◽  
Zirconium Refractory

This paper introduces the domestic and international evolution of refractory for cement rotary kiln and the situation of development for basic refractory. Also it introduces the usage and advantages and disadvantages of the high alumina brick, magnesia chrome brick, dolomite brick, magnesia spinel brick, magnesia zirconia brick. Refractory for cement kiln develops towards the direction of free of chromium, and it points out the development prospect of re-bonded magnesium zirconium refractory material .

Highly refractory' material based on magnesia spinel

Refractories ◽  
1966 ◽  
Vol 7 (7-8) ◽  
pp. 418-420 ◽  
Author(s):  
A. Yu. Borisova ◽  
É. I. Zin'ko ◽  
I. V. Fedina
Keyword(s):  
Refractory Material ◽  
Magnesia Spinel

Creep in periclase and magnesia-spinel refractories

Refractories ◽  
1983 ◽  
Vol 24 (7-8) ◽  
pp. 316-319 ◽  
Author(s):  
K. V. Simonov ◽  
N. S. Gaenko ◽  
G. M. Kushnirskii ◽  
A. A. Kortel' ◽  
L. A. Reinov
Keyword(s):  
Magnesia Spinel

Thermal shock behaviour of magnesia–spinel composites

2004 ◽  
Vol 24 (9) ◽  
pp. 2839-2845 ◽  
Author(s):  
Cemail Aksel ◽  
Brian Rand ◽  
Frank L. Riley ◽  
Paul D. Warren
Keyword(s):  
Thermal Shock ◽  
Magnesia Spinel ◽  
Shock Behaviour ◽  
Thermal Shock Behaviour

scholarly journals Life Cycle Assessment and Life Cycle Cost Analysis of Magnesia Spinel Brick Production

2016 ◽  
Vol 8 (7) ◽  
pp. 662 ◽  
Author(s):  
Aysun Özkan ◽  
Zerrin Günkaya ◽  
Gülden Tok ◽  
Levent Karacasulu ◽  
Melike Metesoy ◽  
...  
Keyword(s):  
Life Cycle Assessment ◽  
Life Cycle ◽  
Cost Analysis ◽  
Life Cycle Cost ◽  
Life Cycle Cost Analysis ◽  
Magnesia Spinel

Zirconia sol–gel coatings on alumina–silica refractory material for improved corrosion resistance

2009 ◽  
Vol 204 (4) ◽  
pp. 477-483 ◽  
Author(s):  
Aaron J. Kessman ◽  
Karpagavalli Ramji ◽  
Nicholas J. Morris ◽  
Darran R. Cairns
Keyword(s):  
Corrosion Resistance ◽  
Refractory Material ◽  
Sol Gel ◽  
Silica Refractory

EFFECTIVE THERMAL CONDUCTIVITY OF INSULATING-REFRACTORY MATERIAL

1977 ◽  
Vol 10 (3) ◽  
pp. 242-244 ◽  
Author(s):  
MASANORI FUJITSU ◽  
MASANOBU HASATANI ◽  
SACHIO SUGIYAMA
Keyword(s):  
Thermal Conductivity ◽  
Effective Thermal Conductivity ◽  
Refractory Material

Research on Development of the New Refractory Material Called OXITEC

2019 ◽  
pp. 571-578
Author(s):  
Bartosz Piechnik ◽  
Rafał Kalbarczyk ◽  
Julita Bukalska ◽  
Przemysław Motyl ◽  
Krzysztof Olejarczyk ◽  
...  
Keyword(s):  
Refractory Material

Study of Refractory Material Installation in the Reactor Cavity

2014 ◽  
Author(s):  
Young Tae Moon ◽  
In Chul Ryu ◽  
Quan Zhou ◽  
Paul McMinn ◽  
Chan Y. Paik
Keyword(s):  
Refractory Material ◽  
Protective Layer ◽  
Ablation Depth ◽  
Severe Accident ◽  
Refractory Materials ◽  
Protective Material ◽  
Concrete Material ◽  
Combustible Gases ◽  
Accident Conditions ◽  
Containment Pressure

During a severe accident with a vessel failure, corium relocates from the vessel into the reactor cavity (PWR) or pedestal (BWR) and accumulates on top of the cavity floor to form a corium pool. This corium pool is hot enough to cause a Molten Corium-Concrete Interaction (MCCI) that can ablate the concrete structure even if water is present on top of the corium. MCCI will also produce steam and other gases that increase containment pressure as well as generate combustible gases (Hydrogen and Carbon Monoxide). Current MAAP5* calculations with conservative assumptions have shown that the ablation depth in a basemat constructed of siliceous concrete can be larger than the depth of liner, even if the reactor cavity is flooded by water. To retain the melt in the containment and to cool the corium pool before the erosion reaches the liner plate, several approaches are being considered. One of these approaches is the installation of a protective layer on top of the concrete floor to retard MCCI. The purpose of this paper is to study the performance of different protective materials under postulated severe accident conditions. The candidates for the protective materials are refractory materials and limestone/limestone-common-sand (LCS) concrete. The refractory material was chosen based on the thermal performance and dissolution rate of the refractory material calculated by analytical calculations and also by MAAP5. Adding the refractory protective material protects the underlying concrete basemat from melting temporarily, so that water ingression into the surface of the corium is not initially affected by addition of the concrete material. *MAAP5 is an integrated severe accident code owned by the Electric Power Research Institute and developed by Fauske and Associates, LLC.

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