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A platform for research: civil engineering, architecture and urbanism
CASTABLE REFRACTORY AND METHOD FOR PRODUCING CASTABLE REFRACTORY
PROBLEM TO BE SOLVED: To provide a castable refractory that contains used blast furnace trough slag line materials and can be applied without increasing the water-carrying capacity.SOLUTION: A castable refractory contains used blast furnace trough slag line materials with a particle size of 2 mm or less of 10 mass% or more and 50 mass% or less, and contains at least one of easily-sinterable alumina and temporarily-sintered alumina of 8 mass% or more and 25 mass% or less with a particle size of 20 μm or less.SELECTED DRAWING: Figure 1
【課題】使用後の高炉樋スラグライン材を含み、混水量を増やすことなく施工できるキャスタブル耐火物を提供する。【解決手段】粒径２ｍｍ以下の使用後の高炉樋スラグライン材を１０質量％以上５０質量％以下で含有し、粒径２０μｍ以下の易焼結性アルミナおよび仮焼アルミナの少なくとも１つを８質量％以上２５質量％以下で含有する。【選択図】図１
CASTABLE REFRACTORY AND METHOD FOR PRODUCING CASTABLE REFRACTORY
PROBLEM TO BE SOLVED: To provide a castable refractory that contains used blast furnace trough slag line materials and can be applied without increasing the water-carrying capacity.SOLUTION: A castable refractory contains used blast furnace trough slag line materials with a particle size of 2 mm or less of 10 mass% or more and 50 mass% or less, and contains at least one of easily-sinterable alumina and temporarily-sintered alumina of 8 mass% or more and 25 mass% or less with a particle size of 20 μm or less.SELECTED DRAWING: Figure 1
【課題】使用後の高炉樋スラグライン材を含み、混水量を増やすことなく施工できるキャスタブル耐火物を提供する。【解決手段】粒径２ｍｍ以下の使用後の高炉樋スラグライン材を１０質量％以上５０質量％以下で含有し、粒径２０μｍ以下の易焼結性アルミナおよび仮焼アルミナの少なくとも１つを８質量％以上２５質量％以下で含有する。【選択図】図１
CASTABLE REFRACTORY AND METHOD FOR PRODUCING CASTABLE REFRACTORY
キャスタブル耐火物およびキャスタブル耐火物の製造方法
MIYAMOTO YOKO (author) / MATSUNAGA HISAHIRO (author)
2018-11-22
Patent
Electronic Resource
Japanese
IPC:
C04B
Kalk
,
LIME
CASTABLE REFRACTORY COMPOSITION, CASTABLE REFRACTORY, AND METHOD OF PRODUCING CASTABLE REFRACTORY
| European Patent Office | 2022