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安徽省建材科研所在研制超轻陶粒的过程中,利用本省储量丰富的泥板页岩,掺入少量价格低廉易取的助胀剂,在试验室电炉中,通过探索试验,烧出松散容重为219～350公斤/米~3的超轻陶粒。接着与新疆建筑科研所协作,在该所现有半干法成球、φ0.7×7米的立波尔窑生产线上进行了扩大工艺性生产试验,取得了较理想的试验数
In the course of developing ultra-light ceramic grains, the Institute of Building Materials Research of Anhui Province used the province’s abundant shale shale and incorporated a small amount of inexpensive and easy-to-access bulge aids. In the laboratory electric furnace, the loose bulk density was burned through exploration experiments. 219 ~ 350 kg / m ~ 3 ultra-light ceramic. Then, in collaboration with the Xinjiang Institute of Construction and Research, the company expanded the production test on the existing semi-dry ball-forming and φ0.7×7 m Libool kiln production lines and achieved a better number of tests.