氧化铝耐火纤维是在70年代石油危机后由英国开发成功的绝热节能新材料。由于它热容小、比重轻、绝热性和抗热振性好、易施工和寿命长等特点,用于工作温度1250～1500℃的工业炉窑上,除节能效果达5～30%外,还对减轻炉体重量、节约钢材、缩短施工时间和延长炉体寿命等方面有明显作用,从而达到节能、增产和降低成本的多重经 Alumina refractory fiber is a new energy-saving insulation material developed by the United Kingdom after the oil crisis of the 1970s. Because of its small heat capacity, light weight, good thermal insulation and thermal shock resistance, easy construction and long service life, it can be used in industrial furnaces with operating temperature of 1250-1500 ℃, except for energy saving of 5-30% But also to reduce the weight of the furnace, saving steel, shorten the construction time and prolong the life of the furnace has a significant role, so as to achieve energy saving, increase production and reduce costs of the multiple