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苏联帕立蒙斯克陶器厂采用各种工业废料生产陶粒,如废润滑冷却液、未再生石油产品、用过的表面活性剂、纸浆-高岭土泥浆、水解木质素和脱水粘土灰,以及当地产的粘土。后者是一种半酸性、中分酸性、中等塑性粘土(塑化指数20.4),含多量染色氧化物和游离石英,少量(0.27%)普通碳酸盐及石英杂质,其主要化学成分(%)为:SiO_248、Al_2O_3 17.6、Fe_2O_3 8.7、CaO 7.0、MaO 3.7等。在工厂中采用重油以提高陶粒的膨胀性和减轻其松散容重,运用重油与脱水粘土灰或纸浆-高岭土泥浆以改善重油与粘土的拌合性能。
The Paralynsk pottery factory in the Soviet Union uses a variety of industrial wastes to produce ceramics such as waste-lubricated coolants, unrenewed petroleum products, used surfactants, pulp-kaolin muds, hydrolyzed lignin, and dehydrated clay ash, as well as locally produced products. Clay. The latter is a semi-acidic, acidic, medium plastic clay (plasticization index 20.4), containing a large amount of dyed oxides and free quartz, a small amount (0.27%) of common carbonate and quartz impurities, the main chemical composition (% ): SiO_248, Al_2O_3 17.6, Fe_2O_3 8.7, CaO 7.0, MaO 3.7, and the like. Heavy oil is used in the factory to increase the expansion of the ceramsite and reduce its bulk density, and heavy oil and dehydrated clay ash or pulp-kaolin mud are used to improve the mixing performance of heavy oil and clay.