The result indicated that with 20% sparkling component(by weight of sludge) and at the sintering temperature of 1180℃ for 12min,an ultra lightweight aggregate was prepared,the crushing strength of which is 1.
结果表明:按照发泡组分与东湖淤泥比例为20%∶80%,600℃预烧15min,1180℃焙烧12min,制备出了筒压强度1。