Influence of melt flow and temperature on erosion of refractory and deposit formation in aluminium melting furnaces

A. Jakovics; I. Madzhulis; V. Frishfelds; B. Nacke

doi:10.1016/S0196-8904(01)00113-3

Influence of melt flow and temperature on erosion of refractory and deposit formation in aluminium melting furnaces

A. Jakovics^*
, I. Madzhulis
, V. Frishfelds
, B. Nacke

^*Corresponding author for this work

Institute of Numerical Modeling

University of Latvia
Leibniz University Hannover

Research output: Contribution to journal › Article › peer-review

8 Citations (Scopus)

Abstract

The deposition and erosion mechanism in induction-channel furnace for Al melting in alumino-silicate refractory is considered. The possibility of simultaneous erosion and deposition in the same cross-section of the channel is shown. The chemical reaction model causing the erosion of refractory is proposed. The erosion process is described by chemically active aluminium oxides while the deposition is caused by chemically stable aluminium oxides. The variations of erosion and deposition in the same cross-section of the channel are explained by variation of the thickness of laminar sub-layer along the perimeter.

Original language	English
Pages (from-to)	345-352
Number of pages	8
Journal	Energy Conversion and Management
Volume	43
Issue number	3
DOIs	https://doi.org/10.1016/S0196-8904(01)00113-3
Publication status	Published - Feb 2002

Keywords

Al melting
Erosion-deposition
Induction-channel furnace

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10.1016/S0196-8904(01)00113-3

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title = "Influence of melt flow and temperature on erosion of refractory and deposit formation in aluminium melting furnaces",

abstract = "The deposition and erosion mechanism in induction-channel furnace for Al melting in alumino-silicate refractory is considered. The possibility of simultaneous erosion and deposition in the same cross-section of the channel is shown. The chemical reaction model causing the erosion of refractory is proposed. The erosion process is described by chemically active aluminium oxides while the deposition is caused by chemically stable aluminium oxides. The variations of erosion and deposition in the same cross-section of the channel are explained by variation of the thickness of laminar sub-layer along the perimeter.",

keywords = "Al melting, Erosion-deposition, Induction-channel furnace",

author = "A. Jakovics and I. Madzhulis and V. Frishfelds and B. Nacke",

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TY - JOUR

T1 - Influence of melt flow and temperature on erosion of refractory and deposit formation in aluminium melting furnaces

AU - Jakovics, A.

AU - Madzhulis, I.

AU - Frishfelds, V.

AU - Nacke, B.

PY - 2002/2

Y1 - 2002/2

N2 - The deposition and erosion mechanism in induction-channel furnace for Al melting in alumino-silicate refractory is considered. The possibility of simultaneous erosion and deposition in the same cross-section of the channel is shown. The chemical reaction model causing the erosion of refractory is proposed. The erosion process is described by chemically active aluminium oxides while the deposition is caused by chemically stable aluminium oxides. The variations of erosion and deposition in the same cross-section of the channel are explained by variation of the thickness of laminar sub-layer along the perimeter.

AB - The deposition and erosion mechanism in induction-channel furnace for Al melting in alumino-silicate refractory is considered. The possibility of simultaneous erosion and deposition in the same cross-section of the channel is shown. The chemical reaction model causing the erosion of refractory is proposed. The erosion process is described by chemically active aluminium oxides while the deposition is caused by chemically stable aluminium oxides. The variations of erosion and deposition in the same cross-section of the channel are explained by variation of the thickness of laminar sub-layer along the perimeter.

KW - Al melting

KW - Erosion-deposition

KW - Induction-channel furnace

UR - https://www.scopus.com/pages/publications/0036466598

U2 - 10.1016/S0196-8904(01)00113-3

DO - 10.1016/S0196-8904(01)00113-3

M3 - Article

AN - SCOPUS:0036466598

SN - 0196-8904

VL - 43

SP - 345

EP - 352

JO - Energy Conversion and Management

JF - Energy Conversion and Management

IS - 3

ER -

Influence of melt flow and temperature on erosion of refractory and deposit formation in aluminium melting furnaces

Abstract

Keywords

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