(一)免烧轻质砖以燃煤锅炉炉渣为主要原料,配以一定数量的粘合材料和粉煤灰,经机械成型,生产出尺寸为240×115×53mm的免烧轻质砖。该产品吃灰渣量大,生产效率高(每分钟24块),劳动强度低;其性能优于普通粘土砖,价格低于或等于粘土砖,投资少、见效快,是一种新型轻质高强墙体材料。 (I) The unfired lightweight brick uses coal-fired boiler slag as the main raw material, together with a certain amount of binder material and fly ash, and is mechanically formed to produce an unburned lightweight brick with dimensions of 240×115×53 mm. The product has a large amount of ash residue, high production efficiency (24 pieces per minute), low labor intensity; its performance is better than ordinary clay bricks, the price is lower than or equal to clay brick, less investment, quick effect, is a new type of lightweight High-strength wall material.