| 摘要 |
Method of producing a refractory light-weight brick from a mixture of a granular refractory material, a binder, a foaming agent, further addition agents, and water, wherein the mixture is poured as a foamed, aqueous slurry into molds and the set moldings are dried and fired. The mixture contains, by weight, 1-10% hydrated aluminumhydroxychloride, 0.1-3% magnesia (MgO) and 87-97% refractory material. The slurry sets rapidly in the molds.
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