METHOD OF INJECTING AN AGGREGATE INTO A SMALL GAP FORMED IN THE BOTTOM PORTION OF A BLAST FURNACE AND AGGREGATE USED THEREFOR

Disclosed is a method of injecting an aggregate, which can restore the deteriorated thermal conductivity of the inside of a furnace wall due to the formation of a small gap in the bottom portion of the blast furnace. The method includes injecting a filler into a gap having a width of about 1mm or le...

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Bibliographische Detailangaben
Hauptverfasser:	MATSUDA, Tsuyoshi, NITTA, Michio, TAKEWAKI, Kenji, OTSUBO, Hiroaki
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ARTIFICIAL STONE BLASTING CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE FURNACES HEATING KILNS LIGHTING LIME, MAGNESIA MECHANICAL ENGINEERING METALLURGY OVENS REFRACTORIES RETORTS SLAG TREATMENT OF NATURAL STONE WEAPONS
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