免蒸免烧赤泥粉煤灰砖研究

Study on non-steam-cured and non-fired red mud fly-ash bricks

利用电厂粉煤灰和铝厂赤泥为原料，在掺加少量添加剂条件下，采用加压成型、自然养护工艺研制免蒸免烧砖。本文主要介绍该砖的研究方法及成果．

Non-steam -cured and non -fired bricks are developed by using fly ash from power sto-tions and red mud from aluminium plants as raw matcriala,by adding a smalI quantity of additive andby pressing and natural curillg technology. This paper mainly gives an introduction to the study methodsand results of the bricks.