CAJ | 학술논문

以磷渣为主要原料,添加一定量的粘土及煤粉制备轻质陶粒,实验结果表明：轻质陶粒适宜的配比为磷渣70%（120～140目）,粘土30%（100～120目）,以及外掺5%煤粉作为发泡剂。该制品的性能指标满足GB/T17431.1-2010中密度等级为800的强度要求。
이린사위주요원료,첨가일정량적점토급매분제비경질도립,실험결과표명：경질도립괄의적배비위린사70%（120～140목）,점토30%（100～120목）,이급외참5%매분작위발포제。해제품적성능지표만족GB/T17431.1-2010중밀도등급위800적강도요구。
Light-weight aggregate was produced by phosphorus slag as the main raw material,adding a certain amount of clay and coal powder.The experimental results showed that: light-ceramsite suitable ratio was as follows: phosphorus slag 70%(120~140 mesh),clay 30%(100~120 mesh),and 5% coal powder mixed as foaming agent.The performance of the products meet the strength requirements of grade 800 density in GB/T17431.1-2010.