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一、当前陶瓷生产热能消耗概况陶瓷生产热能消耗主要用于成品烧成和半成品干燥。据统计成品烧成热耗占全部热能消耗的65~70%左右,半成品干燥热能消耗占20~30%。因此,提高陶瓷烧成设备的热利用率,是降低陶瓷生产热能消耗的关键。陶瓷烧成用的窑炉目前主要是连续操作的隧道窑,隧道窑的烧成热耗比间歇式窑炉要低得多,但比理论热耗要高几倍,甚至几十倍。福山陶瓷厂对烧制不同产品的三条隧道窑进行热平衡测定,其结果用于蒸发水分、加热坯体和理化反应的有效热量;耐酸陶瓷为532.08千卡/公斤,日用陶瓷为481.88千卡/公斤。但是,实际上瓷器烧成所需的热量大约为10000~
First, the current production of ceramic heat consumption profile Ceramics production of heat consumption is mainly used for firing finished products and semi-finished products drying. According to the statistics, the finished product heat loss accounts for about 65-70% of the total heat energy consumption, and the semi-finished product dry heat consumption accounts for 20-30%. Therefore, increasing the heat utilization rate of ceramic firing equipment is the key to reduce the thermal energy consumption of ceramic production. At present, the kiln used for firing ceramics is mainly a continuous operation tunnel kiln. The burning heat consumption of the tunnel kiln is much lower than that of the batch kiln, but it is several times or even several times higher than the theoretical heat consumption. Fukuyama ceramic factory for the firing of different products of three tunnel kiln heat balance determination, the results for the evaporation of water, heating the body and physical and chemical reaction of effective heat; acid-resistant ceramics 532.08 kcal / kg, ceramic for 481.88 kcal / kg. However, in fact, the heat required for firing porcelain is about 10000 ~