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(一)生产概况Celcon是丹麦加气混凝土专利名称,英国的加气混凝土全部引进Celcon专利,至今共建有四座工厂(分别建于1958、1965、1971和1980年),生产能力为100万米~3/年。英国的粉煤灰质量较好,有二座工厂全部采用粉煤灰作含硅材料,产品主要为加气混凝土建筑砌块。砌块是由粉煤灰、砂、水泥、石灰为主要原料。粉煤灰和砂及预热的水在圆形料浆池中混合,然后加入水泥和石灰,最后掺入铝粉。把混合料浇
(I) Production Overview Celcon is a patented name for aerated concrete in Denmark. All British aerated concrete was imported with Celcon patents. To date, there are four factories (built in 1958, 1965, 1971 and 1980 respectively) with a production capacity of 1 million meters. ~3/year. The quality of fly ash in the United Kingdom is relatively good. There are two factories that use fly ash as their silicon-containing material. The products are mainly aerated concrete building blocks. Blocks are mainly made of fly ash, sand, cement, and lime. Fly ash and sand and preheated water are mixed in a round slurry tank, then cement and lime are added, and finally aluminum powder is added. Pour the mixture