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作者：WANG Qiang1LIU Chang1HE Zhu1YAN Wen1~

作者單位：1.Wuhan University of Science and Technology2.Sinosteel Luoyang Institute of Refractories

會議錄名稱：第九屆國際耐火材料學(xué)術(shù)會議

出版年：2024-10-15

起頁：171-179

止頁：

總頁數(shù)：0

館藏號：

分類號：TQ175.1

語種：英文

會議名稱：第九屆國際耐火材料學(xué)術(shù)會議

會議地點：中國四川成都

會議時間：2024-10-15

會議主辦者：中國金屬學(xué)會耐火材料學(xué)會

關(guān)鍵詞：degradation behavior;magnesia refractory;slag-refractory reaction;numerical simulation;

內(nèi)容簡介

A quantitative evaluation method for the magnesia refractory deterioration in the smelting process is proposed based on analysis of static and rotating finger tests to study the dissolution behavior.A transient 3D fluid-solid coupled numerical model was then developed, including the two-phase gas/slag flow pattern, temperature profile, MgO content distribution, solid refractory dissolution, and sample shape change. A kinetic degradation model was introduced to calculate the refractory overall wea...